fix problems from tests

.gitignore

@@ -1,2 +1,3 @@
 cmake*
+!CMakePresets.json
 build

.gitmodules

@@ -3,7 +3,7 @@
 	url = https://github.com/semihc/qdecimal.git
 [submodule "3rdparty/QxOrm"]
 	path = 3rdparty/QxOrm
-	url = https://github.com/PepaRokos/QxOrm.git
+	url = https://github.com/QxOrm/QxOrm.git
 [submodule "3rdparty/LimeReport"]
 	path = 3rdparty/LimeReport
 	url = https://github.com/PepaRokos/LimeReport.git

CMakeLists.txt

@@ -1,6 +1,13 @@
 cmake_minimum_required(VERSION 3.24)
 project(prodejna-root)
 
+include(CTest)
+option(ENABLE_ZINT "Enable LimeReport barcode support" ON)
+
+find_package(Qt6 6.11.2 REQUIRED COMPONENTS Core Core5Compat Test Gui Widgets PrintSupport Sql Qml Network Xml Svg)
+
+set(CMAKE_POLICY_VERSION_MINIMUM 3.10)
+
 add_subdirectory(3rdparty/qdecimal)
 add_subdirectory(3rdparty/QxOrm)
 add_subdirectory(3rdparty/LimeReport)
@@ -15,3 +22,7 @@ add_subdirectory(shop)
 add_subdirectory(commodity)
 add_subdirectory(camp)
 
+if(BUILD_TESTING)
+	add_subdirectory(tests)
+endif()
+

CMakePresets.json

@@ -0,0 +1,34 @@
+{
+  "version": 5,
+  "cmakeMinimumRequired": {
+    "major": 3,
+    "minor": 24,
+    "patch": 0
+  },
+  "configurePresets": [
+    {
+      "name": "qt6-debug",
+      "displayName": "Qt 6.11.2+ Debug",
+      "generator": "Ninja",
+      "binaryDir": "${sourceDir}/build/presets/${presetName}",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug"
+      }
+    }
+  ],
+  "buildPresets": [
+    {
+      "name": "qt6-debug",
+      "configurePreset": "qt6-debug"
+    }
+  ],
+  "testPresets": [
+    {
+      "name": "qt6-debug",
+      "configurePreset": "qt6-debug",
+      "output": {
+        "outputOnFailure": true
+      }
+    }
+  ]
+}

commodity/data/commoditydata.cpp

@@ -84,7 +84,7 @@ QDecDouble CommodityData::price() const
 
 void CommodityData::setPrice(const QDecDouble &price)
 {
-    m_price = price.toDouble() * DEC_MULTIPLE;
+    m_price = qRound(price.toDouble() * DEC_MULTIPLE);
 }
 Enums::VatType CommodityData::vat() const
 {

core/data/role.cpp

@@ -95,6 +95,10 @@ void Role::clearPermissions()
     m_listPermissions.clear();
 }
 
+QStringList Role::eagerLoad() {
+    return {"object_id_fk", "value_fk"};
+}
+
 
 
 

core/data/role.h

@@ -46,6 +46,8 @@ public:
     void addPermission(QSharedPointer<Permission> perm);
     void clearPermissions();
 
+    Q_INVOKABLE QStringList eagerLoad();
+
 private:
     long m_id;
     QString m_name;

core/data/user.cpp

@@ -112,6 +112,10 @@ void User::setIsAdmin(bool isAdmin)
     m_isAdmin = isAdmin;
 }
 
+QStringList User::eagerLoad() {
+    return {"object_id_fk"};
+}
+
 
 
 

core/data/user.h

@@ -57,6 +57,7 @@ public:
 
     void clearRoles();
 
+    Q_INVOKABLE QStringList eagerLoad();
 
 private:
     long m_id;

core/define.h

@@ -1,6 +1,8 @@
 #ifndef DEFINE_H
 #define DEFINE_H
 
+#include <QtGlobal>
+
 #define ALL(arr) arr.begin(), arr.end()
 
 // default rights
@@ -11,7 +13,7 @@
 
 #define DEC_MULTIPLE 100
 #define TO_DEC(num) (QDecDouble(num) / QDecDouble(DEC_MULTIPLE))
-#define FROM_DEC(num) (num * QDecDouble(DEC_MULTIPLE)).toDouble()
+#define FROM_DEC(num) qRound((num * QDecDouble(DEC_MULTIPLE)).toDouble())
 
 #ifndef PLUGIN_ROOT
     #ifdef _WIN32

core/iplugin.h

@@ -95,7 +95,7 @@ protected:
             m_translator = new QTranslator();
 
             if (!m_translator->load(fileName + QLocale::system().name())) {
-                qDebug() << "Cannot load translation";
+                qDebug() << "Cannot load translation " << QLocale::system().name();
             }
         }
 

core/permissionservice.cpp

@@ -1,4 +1,5 @@
 #include "permissionservice.h"
+#include "service.h"
 #include <QCryptographicHash>
 
 QList<QSharedPointer<Permission> > PermissionService::forPlugin(const QString &pluginId)
@@ -54,6 +55,10 @@ QSharedPointer<User> PermissionService::loadUser(const QString &login)
     auto admin = srvUser.all("login = '" + login + "'");
 
     if (admin.count() == 1) {
+        Service<Role> srvRole;
+        for (auto& role : admin[0]->listRoles()) {
+            srvRole.load(role);
+        }
         return admin[0];
     }
 

core/service.h

@@ -156,7 +156,7 @@ public:
             pSession = ptrSession.data();
         }
 
-        *pSession += qx::dao::delete_by_id(entity);
+        *pSession += qx::dao::delete_by_id(entity, pSession->database());
 
         if (!pSession->isValid()) {
             qDebug() << pSession->firstError().text();
@@ -237,7 +237,10 @@ protected:
         }
         else
         {
+            if (!Context::instance().currentUser().isNull()) {
                 obj->setProperty("updatedBy", Context::instance().currentUser()->login());
+            }
+
             obj->setProperty("updated", QDateTime::currentDateTime());
         }
     }

core/translations/core_cs_CZ.ts

@@ -129,83 +129,83 @@
         <translation>Hlavní nastavení</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="104"/>
+        <location filename="../settings/globalsettingsform.ui" line="107"/>
         <source>Web</source>
         <translation>Web</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="111"/>
+        <location filename="../settings/globalsettingsform.ui" line="114"/>
         <source>E-mail</source>
         <translation>E-mail</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="118"/>
+        <location filename="../settings/globalsettingsform.ui" line="121"/>
         <source>Phone</source>
         <translation>Telefon</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="166"/>
+        <location filename="../settings/globalsettingsform.ui" line="169"/>
         <source>Company info</source>
         <translation>Informace o společnosti</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="175"/>
+        <location filename="../settings/globalsettingsform.ui" line="178"/>
         <source>IC</source>
         <translation>IČO</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="185"/>
+        <location filename="../settings/globalsettingsform.ui" line="188"/>
         <source>VAT number</source>
         <translation>DIČ</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="195"/>
+        <location filename="../settings/globalsettingsform.ui" line="198"/>
         <source>VAT payer</source>
         <translation>Plátce DPH</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="208"/>
+        <location filename="../settings/globalsettingsform.ui" line="211"/>
         <source>VAT rates</source>
         <translation>Sazby DPH</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="214"/>
+        <location filename="../settings/globalsettingsform.ui" line="217"/>
         <source>High</source>
         <translation>Vysoká</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="228"/>
+        <location filename="../settings/globalsettingsform.ui" line="231"/>
         <source>First lower</source>
         <translation>První snížená</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="242"/>
+        <location filename="../settings/globalsettingsform.ui" line="245"/>
         <source>Second lower</source>
         <translation>Druhá snížená</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="259"/>
+        <location filename="../settings/globalsettingsform.ui" line="262"/>
         <source>Prices with VAT</source>
         <translation>Ceny s DPH</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="270"/>
-        <location filename="../settings/globalsettingsform.ui" line="331"/>
+        <location filename="../settings/globalsettingsform.ui" line="273"/>
+        <location filename="../settings/globalsettingsform.ui" line="334"/>
         <source>Number series</source>
         <translation>Číselné řady</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="299"/>
+        <location filename="../settings/globalsettingsform.ui" line="302"/>
         <source>Edit name</source>
         <translation>Upravit název</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="310"/>
+        <location filename="../settings/globalsettingsform.ui" line="313"/>
         <source>Season</source>
         <translation>Sezóna</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="317"/>
+        <location filename="../settings/globalsettingsform.ui" line="320"/>
         <source>Create new</source>
         <translation>Vytvořit novou</translation>
     </message>
@@ -215,67 +215,75 @@
         <translation>Kontaktní údaje</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="45"/>
+        <location filename="../settings/globalsettingsform.ui" line="48"/>
         <source>Firm Name</source>
         <translation>Název společnosti</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="55"/>
+        <location filename="../settings/globalsettingsform.ui" line="58"/>
         <source>Street</source>
         <translation>Ulice</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="65"/>
+        <location filename="../settings/globalsettingsform.ui" line="68"/>
         <source>House Number</source>
         <translation>Číslo popisné</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="75"/>
+        <location filename="../settings/globalsettingsform.ui" line="78"/>
         <source>City</source>
         <translation>Město</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="85"/>
+        <location filename="../settings/globalsettingsform.ui" line="88"/>
         <source>ZIP code</source>
         <translation>PSČ</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="128"/>
+        <location filename="../settings/globalsettingsform.ui" line="131"/>
         <source>Logo</source>
         <translation>Logo</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.ui" line="156"/>
+        <location filename="../settings/globalsettingsform.ui" line="159"/>
         <source>Select file</source>
         <translation>Vyber soubor</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.cpp" line="82"/>
+        <location filename="../settings/globalsettingsform.cpp" line="95"/>
         <source>Switch season</source>
         <translation>Změna sezóny</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.cpp" line="82"/>
         <source>Realy switch active season?</source>
-        <translation>Opravdu si přejete změnit aktivní sezónu?</translation>
+        <translation type="vanished">Opravdu si přejete změnit aktivní sezónu?</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.cpp" line="150"/>
+        <location filename="../settings/globalsettingsform.cpp" line="155"/>
         <source>New season</source>
         <translation>Nová sezóna</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.cpp" line="150"/>
         <source>Realy create new season and switch to it?</source>
+        <translation type="vanished">Opravdu si přejete vytvořit novou sezónu a přepnout na ni?</translation>
+    </message>
+    <message>
+        <location filename="../settings/globalsettingsform.cpp" line="95"/>
+        <source>Really switch active season?</source>
+        <translation>Opravdu si přejete změnit aktivní sezónu?</translation>
+    </message>
+    <message>
+        <location filename="../settings/globalsettingsform.cpp" line="155"/>
+        <source>Really create new season and switch to it?</source>
         <translation>Opravdu si přejete vytvořit novou sezónu a přepnout na ni?</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.cpp" line="173"/>
+        <location filename="../settings/globalsettingsform.cpp" line="178"/>
         <source>Select logo</source>
         <translation>Vybrat logo</translation>
     </message>
     <message>
-        <location filename="../settings/globalsettingsform.cpp" line="173"/>
+        <location filename="../settings/globalsettingsform.cpp" line="178"/>
         <source>Images (*.png *.xpm *.jpg)</source>
         <translation>Obrázky (*.png *.xpm *.jpg)</translation>
     </message>
@@ -359,17 +367,17 @@
         <translation>Import dat</translation>
     </message>
     <message>
-        <location filename="../importdialog.ui" line="20"/>
+        <location filename="../importdialog.ui" line="23"/>
         <source>File</source>
         <translation>Soubor</translation>
     </message>
     <message>
-        <location filename="../importdialog.ui" line="27"/>
+        <location filename="../importdialog.ui" line="30"/>
         <source>Separator</source>
         <translation>Oddělovač</translation>
     </message>
     <message>
-        <location filename="../importdialog.ui" line="65"/>
+        <location filename="../importdialog.ui" line="68"/>
         <source>...</source>
         <translation>...</translation>
     </message>
@@ -400,12 +408,12 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../iplugin.h" line="58"/>
+        <location filename="../iplugin.h" line="52"/>
         <source>Permission denied</source>
         <translation>Nedostatečná oprávnění</translation>
     </message>
     <message>
-        <location filename="../iplugin.h" line="58"/>
+        <location filename="../iplugin.h" line="52"/>
         <source>You don&apos;t have permission to open this plugin.</source>
         <translation>Nemáte oprávnění otevřít tento modul.</translation>
     </message>
@@ -590,39 +598,39 @@
     </message>
     <message>
         <location filename="../autoform.h" line="46"/>
-        <location filename="../gridform.h" line="250"/>
-        <location filename="../gridform.h" line="262"/>
-        <location filename="../gridform.h" line="274"/>
+        <location filename="../gridform.h" line="252"/>
+        <location filename="../gridform.h" line="264"/>
+        <location filename="../gridform.h" line="276"/>
         <source>Permission denied</source>
         <translation>Nedostatečná oprávnění</translation>
     </message>
     <message>
-        <location filename="../gridform.h" line="250"/>
+        <location filename="../gridform.h" line="252"/>
         <source>You don&apos;t have permission to add new record.</source>
         <translation>Nemáte oprávnění přidat nový záznam.</translation>
     </message>
     <message>
-        <location filename="../gridform.h" line="262"/>
+        <location filename="../gridform.h" line="264"/>
         <source>You don&apos;t have permission to edit record.</source>
         <translation>Nemáte oprávnění upravit záznam.</translation>
     </message>
     <message>
-        <location filename="../gridform.h" line="274"/>
+        <location filename="../gridform.h" line="276"/>
         <source>You don&apos;t have permission to delete record.</source>
         <translation>Nemáte oprávnění smazat záznam.</translation>
     </message>
     <message>
-        <location filename="../gridform.h" line="231"/>
+        <location filename="../gridform.h" line="233"/>
         <source>Delete record</source>
         <translation>Smazat záznam</translation>
     </message>
     <message>
-        <location filename="../gridform.h" line="231"/>
+        <location filename="../gridform.h" line="233"/>
         <source>Realy delete this record?</source>
         <translation>Opravdu si přejete smazat tento záznam?</translation>
     </message>
     <message>
-        <location filename="../gridform.h" line="327"/>
+        <location filename="../gridform.h" line="329"/>
         <source>Import</source>
         <translation>Import</translation>
     </message>
@@ -635,37 +643,37 @@
         <translation></translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="20"/>
+        <location filename="../users/userform.ui" line="23"/>
         <source>Login</source>
         <translation>Uživatelské jméno</translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="30"/>
+        <location filename="../users/userform.ui" line="33"/>
         <source>Password</source>
         <translation>Heslo</translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="44"/>
+        <location filename="../users/userform.ui" line="47"/>
         <source>Name</source>
         <translation>Jméno</translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="57"/>
+        <location filename="../users/userform.ui" line="60"/>
         <source>Is Admin</source>
         <translation>Admin</translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="67"/>
+        <location filename="../users/userform.ui" line="70"/>
         <source>Active</source>
         <translation>Aktivní</translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="77"/>
+        <location filename="../users/userform.ui" line="80"/>
         <source>Roles</source>
         <translation>Role</translation>
     </message>
     <message>
-        <location filename="../users/userform.ui" line="91"/>
+        <location filename="../users/userform.ui" line="94"/>
         <source>Retype Password</source>
         <translation>Zopakujte heslo</translation>
     </message>

services/data/accservice.cpp

@@ -39,7 +39,7 @@ QDecDouble AccService::price() const
 
 void AccService::setPrice(QDecDouble price)
 {
-    m_price = price.toDouble() * DEC_MULTIPLE;
+    m_price = qRound(price.toDouble() * DEC_MULTIPLE);
 }
 bool AccService::active() const
 {

shop/shopservice.cpp

@@ -60,10 +60,6 @@ void ShopService::calculate(VoucherPtr voucher)
 
     loadSettings();
 
-    if (voucher->items().isEmpty()) {
-        load(voucher);
-    }
-
     foreach (QSharedPointer<VoucherItem> item, voucher->items()) {
 
         if (item->refId() == ROUNDING_ITEM)
@@ -384,6 +380,9 @@ void ShopService::moveItems(QList<VoucherItemPtr> items, VoucherPtr source, Vouc
         it->setVoucher(target);
     }
 
+    calculate(target);
+    update(target, &session);
+
     if (source->items().isEmpty())
     {
         erase(source, &session);

shop/translations/shop_cs_CZ.ts

@@ -29,22 +29,22 @@
         <translation>Sazba DPH</translation>
     </message>
     <message>
-        <location filename="../directsaleform.cpp" line="17"/>
+        <location filename="../directsaleform.cpp" line="18"/>
         <source>None</source>
         <translation>Žádná</translation>
     </message>
     <message>
-        <location filename="../directsaleform.cpp" line="18"/>
+        <location filename="../directsaleform.cpp" line="19"/>
         <source>High</source>
         <translation>Vysoká</translation>
     </message>
     <message>
-        <location filename="../directsaleform.cpp" line="19"/>
+        <location filename="../directsaleform.cpp" line="20"/>
         <source>First Lower</source>
         <translation>První snížená</translation>
     </message>
     <message>
-        <location filename="../directsaleform.cpp" line="20"/>
+        <location filename="../directsaleform.cpp" line="21"/>
         <source>Second Lower</source>
         <translation>Druhá snížená</translation>
     </message>
@@ -60,36 +60,41 @@
 <context>
     <name>PayDialog</name>
     <message>
-        <location filename="../paydialog.ui" line="14"/>
+        <location filename="../paydialog.ui" line="20"/>
         <source>Recieve money</source>
         <translation>Platba</translation>
     </message>
     <message>
-        <location filename="../paydialog.ui" line="30"/>
+        <location filename="../paydialog.ui" line="36"/>
         <source>Total:</source>
         <translation>Celkem:</translation>
     </message>
     <message>
-        <location filename="../paydialog.ui" line="44"/>
-        <location filename="../paydialog.ui" line="101"/>
+        <location filename="../paydialog.ui" line="50"/>
+        <location filename="../paydialog.ui" line="107"/>
         <source>0</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../paydialog.ui" line="59"/>
+        <location filename="../paydialog.ui" line="65"/>
         <source>Recieved</source>
         <translation>Obdrženo</translation>
     </message>
     <message>
-        <location filename="../paydialog.ui" line="89"/>
+        <location filename="../paydialog.ui" line="95"/>
         <source>Return</source>
         <translation>Vrátit</translation>
     </message>
     <message>
-        <location filename="../paydialog.ui" line="124"/>
+        <location filename="../paydialog.ui" line="117"/>
         <source>Send to EET portal</source>
         <translation>Odeslat na EET</translation>
     </message>
+    <message>
+        <location filename="../paydialog.ui" line="142"/>
+        <source>OK</source>
+        <translation>OK</translation>
+    </message>
 </context>
 <context>
     <name>PaydVouchersDialog</name>
@@ -104,65 +109,66 @@
         <translation>Vytisknout účtenku</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.ui" line="55"/>
-        <location filename="../paydvouchersdialog.cpp" line="99"/>
+        <location filename="../paydvouchersdialog.ui" line="75"/>
+        <location filename="../paydvouchersdialog.cpp" line="110"/>
         <source>Save receipt</source>
         <translation>Uložit účtenku</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.ui" line="58"/>
+        <location filename="../paydvouchersdialog.ui" line="52"/>
         <location filename="../paydvouchersdialog.ui" line="78"/>
-        <location filename="../paydvouchersdialog.ui" line="101"/>
+        <location filename="../paydvouchersdialog.ui" line="98"/>
+        <location filename="../paydvouchersdialog.ui" line="121"/>
         <source>...</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.ui" line="153"/>
+        <location filename="../paydvouchersdialog.ui" line="173"/>
         <source>Items</source>
         <translation>Položky</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.ui" line="168"/>
+        <location filename="../paydvouchersdialog.ui" line="188"/>
         <source>EET:</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.ui" line="219"/>
+        <location filename="../paydvouchersdialog.ui" line="239"/>
         <source>Total:</source>
         <translation>Celkem:</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.ui" line="239"/>
+        <location filename="../paydvouchersdialog.ui" line="259"/>
         <source>0</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.cpp" line="63"/>
+        <location filename="../paydvouchersdialog.cpp" line="74"/>
         <source>not entering</source>
         <translation>Nevstupuje</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.cpp" line="66"/>
+        <location filename="../paydvouchersdialog.cpp" line="77"/>
         <source>for send</source>
         <translation>K odeslání</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.cpp" line="69"/>
+        <location filename="../paydvouchersdialog.cpp" line="80"/>
         <source>error</source>
         <translation>Chyba</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.cpp" line="72"/>
+        <location filename="../paydvouchersdialog.cpp" line="83"/>
         <source>sent</source>
         <translation>Odesláno</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.cpp" line="99"/>
+        <location filename="../paydvouchersdialog.cpp" line="110"/>
         <source>Text files (*.txt)</source>
         <translation>Textové soubory (*.txt)</translation>
     </message>
     <message>
-        <location filename="../paydvouchersdialog.cpp" line="139"/>
+        <location filename="../paydvouchersdialog.cpp" line="150"/>
         <source>Error</source>
         <translation>Chyba</translation>
     </message>
@@ -170,33 +176,33 @@
 <context>
     <name>QObject</name>
     <message>
-        <location filename="../shopform.cpp" line="36"/>
+        <location filename="../shopform.cpp" line="35"/>
         <source>EET communication error.
 </source>
         <translation>Chyba komunikace s EET</translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="40"/>
+        <location filename="../shopform.cpp" line="39"/>
         <source>Message from portal: </source>
         <translation>Zpráva z EET portálu:</translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="43"/>
+        <location filename="../shopform.cpp" line="42"/>
         <source>Switch to offline?</source>
         <translation>Přepnout do offline?</translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="45"/>
+        <location filename="../shopform.cpp" line="44"/>
         <source>EET error</source>
         <translation>Chyba EET</translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="51"/>
+        <location filename="../shopform.cpp" line="50"/>
         <source>&lt;a href=&quot;#eet&quot;&gt;Online&lt;/a&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="51"/>
+        <location filename="../shopform.cpp" line="50"/>
         <source>&lt;a href=&quot;#eet&quot;&gt;Offline&lt;/a&gt;</source>
         <translation></translation>
     </message>
@@ -223,6 +229,11 @@
         <source>Items</source>
         <translation>Položky</translation>
     </message>
+    <message>
+        <location filename="../receiptloadform.ui" line="55"/>
+        <source>Select &amp;all</source>
+        <translation>Vybrat &amp;vše</translation>
+    </message>
 </context>
 <context>
     <name>ReceiptSaveForm</name>
@@ -284,142 +295,167 @@
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="44"/>
+        <location filename="../shopform.ui" line="111"/>
         <source>Commodity</source>
         <translation>Zboží</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="73"/>
+        <location filename="../shopform.ui" line="140"/>
         <source>Count</source>
         <translation>Počet</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="99"/>
+        <location filename="../shopform.ui" line="166"/>
         <source>Add Item</source>
         <translation>Přidat položku</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="127"/>
         <source>Direct Sale</source>
-        <translation>Přímý prodej</translation>
+        <translation type="vanished">Přímý prodej</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="140"/>
+        <location filename="../shopform.ui" line="62"/>
         <source>Ctrl+D</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="162"/>
+        <location filename="../shopform.ui" line="84"/>
+        <source>Favorities</source>
+        <translation>Oblíbené</translation>
+    </message>
+    <message>
+        <location filename="../shopform.ui" line="186"/>
         <source>Receipt</source>
         <translation>Účtenka</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="201"/>
+        <location filename="../shopform.ui" line="231"/>
         <source>10%</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="260"/>
+        <location filename="../shopform.ui" line="289"/>
         <source>0%</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="273"/>
+        <location filename="../shopform.ui" line="302"/>
         <source>21%</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="312"/>
+        <location filename="../shopform.ui" line="340"/>
         <source>15%</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="361"/>
+        <location filename="../shopform.ui" line="387"/>
         <source>Witouth VAT</source>
         <translation>Bez DPH</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="371"/>
+        <location filename="../shopform.ui" line="397"/>
         <source>VAT</source>
         <translation>DPH</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="381"/>
+        <location filename="../shopform.ui" line="407"/>
         <source>Total</source>
         <translation>Celkem</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="409"/>
+        <location filename="../shopform.ui" line="435"/>
         <source>EET status:</source>
         <translation>EET status:</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="425"/>
+        <location filename="../shopform.ui" line="450"/>
         <source>&lt;a href=&quot;#eet&quot;&gt;dfghdfg&lt;/a&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="455"/>
+        <location filename="../shopform.ui" line="479"/>
         <source>Total:</source>
         <translation>Celkem:</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="185"/>
-        <location filename="../shopform.ui" line="208"/>
-        <location filename="../shopform.ui" line="218"/>
-        <location filename="../shopform.ui" line="228"/>
-        <location filename="../shopform.ui" line="244"/>
-        <location filename="../shopform.ui" line="280"/>
-        <location filename="../shopform.ui" line="296"/>
-        <location filename="../shopform.ui" line="325"/>
-        <location filename="../shopform.ui" line="335"/>
-        <location filename="../shopform.ui" line="351"/>
-        <location filename="../shopform.ui" line="472"/>
+        <location filename="../shopform.ui" line="627"/>
+        <location filename="../shopform.cpp" line="655"/>
+        <source>Delete items</source>
+        <translation>Smazat položky</translation>
+    </message>
+    <message>
+        <location filename="../shopform.ui" line="630"/>
+        <source>Ctrl+Del</source>
+        <translation>Ctrl+Del</translation>
+    </message>
+    <message>
+        <location filename="../shopform.ui" line="215"/>
+        <location filename="../shopform.ui" line="238"/>
+        <location filename="../shopform.ui" line="248"/>
+        <location filename="../shopform.ui" line="258"/>
+        <location filename="../shopform.ui" line="273"/>
+        <location filename="../shopform.ui" line="309"/>
+        <location filename="../shopform.ui" line="324"/>
+        <location filename="../shopform.ui" line="352"/>
+        <location filename="../shopform.ui" line="362"/>
+        <location filename="../shopform.ui" line="377"/>
+        <location filename="../shopform.ui" line="495"/>
         <source>0</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="493"/>
+        <location filename="../shopform.ui" line="49"/>
+        <source>Direct Sell</source>
+        <translation>Přímý prodej</translation>
+    </message>
+    <message>
+        <location filename="../shopform.ui" line="516"/>
         <source>Temporary Save</source>
         <translation>Dočasné uložení</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="515"/>
+        <location filename="../shopform.ui" line="538"/>
         <source>Save</source>
         <translation>Uložení</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="537"/>
+        <location filename="../shopform.ui" line="560"/>
         <source>Load</source>
         <translation>Načíst</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="559"/>
+        <location filename="../shopform.ui" line="582"/>
         <source>Show paid</source>
         <translation>Zobrazit zaplacené</translation>
     </message>
     <message>
-        <location filename="../shopform.ui" line="581"/>
+        <location filename="../shopform.ui" line="604"/>
         <source>Pay</source>
         <translation>Zaplatit</translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="149"/>
-        <location filename="../shopform.cpp" line="595"/>
+        <location filename="../shopform.cpp" line="157"/>
+        <location filename="../shopform.cpp" line="640"/>
         <source>&lt;a href=&quot;#eet&quot;&gt;Online&lt;/a&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="149"/>
-        <location filename="../shopform.cpp" line="595"/>
+        <location filename="../shopform.cpp" line="157"/>
+        <location filename="../shopform.cpp" line="640"/>
         <source>&lt;a href=&quot;#eet&quot;&gt;Offline&lt;/a&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../shopform.cpp" line="223"/>
+        <location filename="../shopform.cpp" line="236"/>
         <source>&lt;&lt; empty &gt;&gt;</source>
         <translation>&lt;&lt; nevybráno &gt;&gt;</translation>
     </message>
+    <message>
+        <location filename="../shopform.cpp" line="655"/>
+        <source>Really delete selected voucher items?</source>
+        <translation>Opravdu chcete smazat vybrané položky?</translation>
+    </message>
     <message>
         <source>EET communication error.
 </source>
@@ -453,7 +489,9 @@
     <message>
         <location filename="../shopoverview.ui" line="52"/>
         <location filename="../shopoverview.ui" line="75"/>
-        <location filename="../shopoverview.ui" line="110"/>
+        <location filename="../shopoverview.ui" line="108"/>
+        <location filename="../shopoverview.ui" line="131"/>
+        <location filename="../shopoverview.ui" line="154"/>
         <source>TextLabel</source>
         <translation></translation>
     </message>
@@ -463,10 +501,20 @@
         <translation>Nezaplaceno v Kč:</translation>
     </message>
     <message>
-        <location filename="../shopoverview.ui" line="91"/>
+        <location filename="../shopoverview.ui" line="90"/>
         <source>Unsend to EET:</source>
         <translation>Neodesláno na EET:</translation>
     </message>
+    <message>
+        <location filename="../shopoverview.ui" line="118"/>
+        <source>Today sales:</source>
+        <translation>Dnešní tržba:</translation>
+    </message>
+    <message>
+        <location filename="../shopoverview.ui" line="141"/>
+        <source>Number of sales today:</source>
+        <translation>Dnešní počet prodejů:</translation>
+    </message>
 </context>
 <context>
     <name>ShopSettingsForm</name>
@@ -481,127 +529,148 @@
         <translation>Nastavení rychlé volby</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="236"/>
+        <location filename="../settings/shopsettingsform.ui" line="245"/>
         <source>...</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="126"/>
+        <location filename="../settings/shopsettingsform.ui" line="129"/>
         <source>Printer</source>
         <translation>Tiskárna</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="89"/>
+        <location filename="../settings/shopsettingsform.ui" line="92"/>
         <source>Columns</source>
         <translation>Sloupců</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="99"/>
+        <location filename="../settings/shopsettingsform.ui" line="102"/>
         <source>Rows</source>
         <translation>Řádků</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="109"/>
+        <location filename="../settings/shopsettingsform.ui" line="112"/>
         <source>Size</source>
         <translation>Velikost</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="132"/>
+        <location filename="../settings/shopsettingsform.ui" line="138"/>
         <source>Output device</source>
         <translation>Jméno tiskárny</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="142"/>
+        <location filename="../settings/shopsettingsform.ui" line="148"/>
         <source>Letters per line</source>
         <translation>Znaků na řádek</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="152"/>
+        <location filename="../settings/shopsettingsform.ui" line="158"/>
         <source>Footer text</source>
         <translation>Patička</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="163"/>
+        <location filename="../settings/shopsettingsform.ui" line="169"/>
         <source>EET</source>
         <translation>EET</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="169"/>
+        <location filename="../settings/shopsettingsform.ui" line="175"/>
         <source>Activate EET</source>
         <translation>Zapnout podporu EET</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="181"/>
+        <location filename="../settings/shopsettingsform.ui" line="190"/>
         <source>Shop ID</source>
         <translation>ID provozovny</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="191"/>
+        <location filename="../settings/shopsettingsform.ui" line="200"/>
         <source>Cash register ID</source>
         <translation>ID zařízení</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="201"/>
+        <location filename="../settings/shopsettingsform.ui" line="210"/>
         <source>EET mode</source>
         <translation>EET režim</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="211"/>
+        <location filename="../settings/shopsettingsform.ui" line="220"/>
         <source>Certificate file</source>
         <translation>Certifikát</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="246"/>
+        <location filename="../settings/shopsettingsform.ui" line="255"/>
         <source>Private key password</source>
         <translation>Heslo k certifikátu</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="260"/>
+        <location filename="../settings/shopsettingsform.ui" line="269"/>
         <source>Test mode</source>
         <translation>Testovací režim</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="267"/>
+        <location filename="../settings/shopsettingsform.ui" line="276"/>
         <source>Communication with playground </source>
         <translation>Testovací EET server </translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="278"/>
+        <location filename="../settings/shopsettingsform.ui" line="287"/>
         <source>Other</source>
         <translation>Jiné</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="284"/>
+        <location filename="../settings/shopsettingsform.ui" line="293"/>
         <source>Rounding</source>
         <translation>Zaokrouhlování</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="290"/>
+        <location filename="../settings/shopsettingsform.ui" line="302"/>
         <source>Direction</source>
         <translation>Typ</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="300"/>
+        <location filename="../settings/shopsettingsform.ui" line="312"/>
         <source>Decimal places</source>
         <translation>Desetiných míst</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.ui" line="313"/>
+        <location filename="../settings/shopsettingsform.ui" line="325"/>
         <source>Rounding item text</source>
         <translation>Název položky</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.cpp" line="27"/>
+        <location filename="../settings/shopsettingsform.ui" line="335"/>
+        <source>Default VAT type</source>
+        <translation>Výchozí sazba daně</translation>
+    </message>
+    <message>
+        <location filename="../settings/shopsettingsform.ui" line="348"/>
+        <source>Doub&amp;le print bill</source>
+        <translation>Z&amp;dvojená účtenka</translation>
+    </message>
+    <message>
+        <location filename="../settings/shopsettingsform.ui" line="363"/>
+        <source>Item name</source>
+        <translation>Jméno položky</translation>
+    </message>
+    <message>
+        <location filename="../settings/shopsettingsform.ui" line="376"/>
+        <source>Show field for item count</source>
+        <translation>Zobrazit pole pro počet položek</translation>
+    </message>
+    <message>
+        <location filename="../settings/shopsettingsform.cpp" line="24"/>
         <source>Simplifyed</source>
         <translation>Zjednodušený</translation>
     </message>
     <message>
-        <location filename="../settings/shopsettingsform.cpp" line="27"/>
+        <location filename="../settings/shopsettingsform.cpp" line="24"/>
         <source>Standard</source>
         <translation>Standartní</translation>
     </message>
     <message>
         <location filename="../settings/shopsettingsform.cpp" line="40"/>
+        <location filename="../settings/shopsettingsform.cpp" line="55"/>
         <source>None</source>
         <translation>Žádný</translation>
     </message>
@@ -620,6 +689,21 @@
         <source>Mathematic</source>
         <translation>Matematické</translation>
     </message>
+    <message>
+        <location filename="../settings/shopsettingsform.cpp" line="56"/>
+        <source>High</source>
+        <translation>Vysoká</translation>
+    </message>
+    <message>
+        <location filename="../settings/shopsettingsform.cpp" line="57"/>
+        <source>First lower</source>
+        <translation>První snížená</translation>
+    </message>
+    <message>
+        <location filename="../settings/shopsettingsform.cpp" line="58"/>
+        <source>Second lower</source>
+        <translation>Druhá snížená</translation>
+    </message>
 </context>
 <context>
     <name>TemporaryReceiptSaveForm</name>

tests/camp_tests.cpp

@@ -0,0 +1,103 @@
+#include <QCoreApplication>
+#include <QtTest>
+
+#include "data/campdata.h"
+#include "data/serviceitem.h"
+#include "data/addressitem.h"
+#include "data/personprice.h"
+
+class CampTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void campDataDefaultsAreZeroed()
+    {
+        CampData camp;
+
+        QCOMPARE(camp.totalPrice().toDouble(), 0.0);
+        QCOMPARE(camp.sale().toDouble(), 0.0);
+        QCOMPARE(camp.totalSale().toDouble(), 0.0);
+        QCOMPARE(camp.fullPrice().toDouble(), 0.0);
+        QVERIFY(!camp.fixedSale());
+        QVERIFY(!camp.onVoucher());
+    }
+
+    void campPricesRoundTripWithoutLoss()
+    {
+        CampData camp;
+
+        camp.setTotalPrice(QDecDouble(19.9));
+        camp.setSale(QDecDouble(4.9));
+        camp.setFullPrice(QDecDouble(24.8));
+
+        QVERIFY(qAbs(camp.totalPrice().toDouble() - 19.9) < 0.0001);
+        QVERIFY(qAbs(camp.sale().toDouble() - 4.9) < 0.0001);
+        QVERIFY(qAbs(camp.fullPrice().toDouble() - 24.8) < 0.0001);
+    }
+
+    void campCollectsPeopleAndServices()
+    {
+        CampData camp;
+        auto person = QSharedPointer<AddressItem>::create();
+        auto service = QSharedPointer<ServiceItem>::create();
+
+        camp.addPerson(person);
+        camp.addServiceItem(service);
+        QCOMPARE(camp.people().size(), 1);
+        QCOMPARE(camp.services().size(), 1);
+
+        camp.removePerson(person);
+        camp.removeServiceItem(service);
+        QVERIFY(camp.people().isEmpty());
+        QVERIFY(camp.services().isEmpty());
+    }
+
+    void serviceItemPricesRoundTrip()
+    {
+        ServiceItem item;
+
+        item.setPrice(QDecDouble(33.3));
+        item.setTotalPrice(QDecDouble(66.6));
+        item.setSale(QDecDouble(3.3));
+
+        QVERIFY(qAbs(item.price().toDouble() - 33.3) < 0.0001);
+        QVERIFY(qAbs(item.totalPrice().toDouble() - 66.6) < 0.0001);
+        QVERIFY(qAbs(item.sale().toDouble() - 3.3) < 0.0001);
+    }
+
+    void addressItemOwnerFlagAndPrice()
+    {
+        AddressItem person;
+
+        person.setOwner(true);
+        person.setPrice(QDecDouble(12.5));
+
+        QVERIFY(person.owner());
+        QVERIFY(qAbs(person.price().toDouble() - 12.5) < 0.0001);
+    }
+
+    void personPriceAgeRangeAndPrice()
+    {
+        PersonPrice price;
+
+        price.setFromAge(3);
+        price.setToAge(12);
+        price.setPrice(QDecDouble(7.5));
+        price.setActive(true);
+
+        QCOMPARE(price.fromAge(), 3);
+        QCOMPARE(price.toAge(), 12);
+        QVERIFY(qAbs(price.price().toDouble() - 7.5) < 0.0001);
+        QVERIFY(price.active());
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    CampTests tests;
+    return QTest::qExec(&tests, argc, argv);
+}
+
+#include "camp_tests.moc"

tests/commodity_tests.cpp

@@ -0,0 +1,82 @@
+#include <QCoreApplication>
+#include <QtTest>
+
+#include "data/commoditydata.h"
+
+class CommodityTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void defaultsAreZero()
+    {
+        CommodityData commodity;
+
+        QCOMPARE(commodity.price().toDouble(), 0.0);
+        QCOMPARE(commodity.count(), 0);
+        QCOMPARE(commodity.vat(), Enums::NONE);
+        QVERIFY(!commodity.favorite());
+    }
+
+    void priceRoundTripUsesFixedPointStorage()
+    {
+        CommodityData commodity;
+
+        commodity.setPrice(QDecDouble(19.9));
+
+        QVERIFY(qAbs(commodity.price().toDouble() - 19.9) < 0.0001);
+        QCOMPARE(commodity.price(), commodity.unitPrice());
+    }
+
+    void priceRoundTripHandlesWholeAmounts()
+    {
+        CommodityData commodity;
+
+        commodity.setPrice(QDecDouble(125));
+
+        QCOMPARE(commodity.price().toDouble(), 125.0);
+    }
+
+    void vatMirrorsShopItemInterface()
+    {
+        CommodityData commodity;
+
+        commodity.setVat(Enums::HIGH);
+
+        QCOMPARE(commodity.vat(), Enums::HIGH);
+        QCOMPARE(commodity.vatType(), Enums::HIGH);
+    }
+
+    void pluginIdMatchesEmbeddedMetadata()
+    {
+        CommodityData commodity;
+
+        QCOMPARE(commodity.pluginId(), QStringLiteral("COMMODITY"));
+    }
+
+    void basicPropertiesRoundTrip()
+    {
+        CommodityData commodity;
+
+        commodity.setName(QStringLiteral("Položka"));
+        commodity.setShortName(QStringLiteral("Pol."));
+        commodity.setCode(QStringLiteral("A-01"));
+        commodity.setCount(7);
+        commodity.setFavorite(true);
+
+        QCOMPARE(commodity.name(), QStringLiteral("Položka"));
+        QCOMPARE(commodity.shortName(), QStringLiteral("Pol."));
+        QCOMPARE(commodity.code(), QStringLiteral("A-01"));
+        QCOMPARE(commodity.count(), 7);
+        QVERIFY(commodity.favorite());
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    CommodityTests tests;
+    return QTest::qExec(&tests, argc, argv);
+}
+
+#include "commodity_tests.moc"

tests/core_tests.cpp

@@ -0,0 +1,157 @@
+#include <QCoreApplication>
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QLocale>
+#include <QSettings>
+#include <QSignalSpy>
+#include <QTemporaryDir>
+#include <QtTest>
+
+#include "context.h"
+#include "data/permission.h"
+#include "data/role.h"
+#include "data/user.h"
+#include "imetadataplugin.h"
+#include "permissionevaluator.h"
+
+class CoreTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void init()
+    {
+        Context::instance().setCurrentUser({});
+    }
+
+    void cleanup()
+    {
+        Context::instance().setCurrentUser({});
+    }
+
+    void metadataRejectsMissingObject()
+    {
+        QVERIFY(!IMetaDataPlugin::loadBaseMetaData({}));
+        QVERIFY(!IMetaDataPlugin::loadBaseMetaData(QJsonObject{{"MetaData", QStringLiteral("invalid")}}));
+    }
+
+    void metadataUsesDefaultLocaleAndExtractsSchema()
+    {
+        const QJsonObject metadata{
+            {"id", QStringLiteral("EXAMPLE")},
+            {"schemaVersion", 2},
+            {"name", QJsonObject{{"default", QStringLiteral("Example plugin")}}},
+            {"description", QJsonObject{{"default", QStringLiteral("Example description")}}},
+            {"sql", QJsonArray{QStringLiteral("CREATE TABLE example (id INTEGER)")}},
+            {"dependencies", QJsonArray{QStringLiteral("CORE")}}
+        };
+
+        const MetaDataPtr result = IMetaDataPlugin::loadBaseMetaData(QJsonObject{{"MetaData", metadata}});
+
+        QVERIFY(result);
+        QCOMPARE(result->getId(), QStringLiteral("EXAMPLE"));
+        QCOMPARE(result->getName(), QStringLiteral("Example plugin"));
+        QCOMPARE(result->getDescription(), QStringLiteral("Example description"));
+        QCOMPARE(result->getSchemaVersion(), 2);
+        QCOMPARE(result->getSchemas(), QStringList{QStringLiteral("CREATE TABLE example (id INTEGER)")});
+        QCOMPARE(result->getDependsOn(), QStringList{QStringLiteral("CORE")});
+    }
+
+    void metadataPrefersSystemLocale()
+    {
+        const QString locale = QLocale::system().name();
+        const QJsonObject metadata{
+            {"id", QStringLiteral("LOCALIZED")},
+            {"name", QJsonObject{{"default", QStringLiteral("Fallback")}, {locale, QStringLiteral("Localized")}}},
+            {"description", QJsonObject{{"default", QStringLiteral("Fallback description")}}}
+        };
+
+        const MetaDataPtr result = IMetaDataPlugin::loadBaseMetaData(QJsonObject{{"MetaData", metadata}});
+
+        QVERIFY(result);
+        QCOMPARE(result->getName(), QStringLiteral("Localized"));
+        QCOMPARE(result->getDescription(), QStringLiteral("Fallback description"));
+    }
+
+    void permissionDeniedWithoutUser()
+    {
+        PermissionEvaluator evaluator;
+        QSignalSpy denied(&evaluator, &PermissionEvaluator::permissionDenied);
+
+        QVERIFY(!evaluator.hasPermission(QStringLiteral("SHOP"), QStringLiteral("READ")));
+        QCOMPARE(denied.count(), 0);
+    }
+
+    void administratorBypassesPermissionLookup()
+    {
+        auto user = QSharedPointer<User>::create();
+        user->setIsAdmin(true);
+        Context::instance().setCurrentUser(user);
+
+        PermissionEvaluator evaluator;
+        QSignalSpy denied(&evaluator, &PermissionEvaluator::permissionDenied);
+
+        QVERIFY(evaluator.hasPermission(QStringLiteral("SHOP"), QStringLiteral("DELETE")));
+        QCOMPARE(denied.count(), 0);
+    }
+
+    void matchingRolePermissionIsGranted()
+    {
+        auto permission = QSharedPointer<Permission>::create();
+        permission->setPluginId(QStringLiteral("SHOP"));
+        permission->setPermissionName(QStringLiteral("READ"));
+
+        auto role = QSharedPointer<Role>::create();
+        role->addPermission(permission);
+
+        auto user = QSharedPointer<User>::create();
+        user->setIsAdmin(false);
+        user->addRole(role);
+        Context::instance().setCurrentUser(user);
+
+        PermissionEvaluator evaluator;
+        QSignalSpy denied(&evaluator, &PermissionEvaluator::permissionDenied);
+
+        QVERIFY(evaluator.hasPermission(QStringLiteral("SHOP"), QStringLiteral("READ")));
+        QCOMPARE(denied.count(), 0);
+    }
+
+    void mismatchedPermissionIsDeniedAndEmitsSignal()
+    {
+        auto permission = QSharedPointer<Permission>::create();
+        permission->setPluginId(QStringLiteral("SHOP"));
+        permission->setPermissionName(QStringLiteral("READ"));
+
+        auto role = QSharedPointer<Role>::create();
+        role->addPermission(permission);
+
+        auto user = QSharedPointer<User>::create();
+        user->setIsAdmin(false);
+        user->addRole(role);
+        Context::instance().setCurrentUser(user);
+
+        PermissionEvaluator evaluator;
+        QSignalSpy denied(&evaluator, &PermissionEvaluator::permissionDenied);
+
+        QVERIFY(!evaluator.hasPermission(QStringLiteral("SHOP"), QStringLiteral("DELETE")));
+        QCOMPARE(denied.count(), 1);
+        QCOMPARE(denied.takeFirst().at(0).toString(), QStringLiteral("DELETE"));
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    QTemporaryDir settingsDirectory;
+    if (!settingsDirectory.isValid()) {
+        return 1;
+    }
+
+    QSettings::setDefaultFormat(QSettings::IniFormat);
+    QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, settingsDirectory.path());
+
+    CoreTests tests;
+    return QTest::qExec(&tests, argc, argv);
+}
+
+#include "core_tests.moc"

tests/persistence_tests.cpp

@@ -0,0 +1,81 @@
+#include <QCoreApplication>
+#include <QFileInfo>
+#include <QSettings>
+#include <QTemporaryDir>
+#include <QtTest>
+
+#include <QxOrm.h>
+
+#include "context.h"
+#include "service.h"
+#include "../countryregister/data/countrydata.h"
+
+class PersistenceTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void crudCycleOnTemporaryDatabase()
+    {
+        QTemporaryDir dir;
+        QVERIFY(dir.isValid());
+        const QString dbPath = dir.filePath(QStringLiteral("countries.db"));
+
+        qx::QxSqlDatabase::getSingleton()->setDriverName(QStringLiteral("QSQLITE"));
+        qx::QxSqlDatabase::getSingleton()->setDatabaseName(dbPath);
+
+        const QSqlError createError = qx::dao::create_table<CountryData>();
+        QVERIFY2(!createError.isValid(), qPrintable(createError.text()));
+        QVERIFY(QFileInfo::exists(dbPath));
+
+        Service<CountryData> service;
+
+        auto country = QSharedPointer<CountryData>::create();
+        country->setCode2(QStringLiteral("CZ"));
+        country->setCode3(QStringLiteral("CZE"));
+        country->setCzechName(QStringLiteral("Česko"));
+        country->setEnglishName(QStringLiteral("Czechia"));
+
+        QSignalSpy errorSpy(&service, &Service<CountryData>::dbError);
+        service.save(country);
+        QCOMPARE(errorSpy.count(), 0);
+        QVERIFY(country->id() > 0);
+
+        const QList<QSharedPointer<CountryData>> all = service.all();
+        QCOMPARE(all.size(), 1);
+        QCOMPARE(all.first()->code2(), QStringLiteral("CZ"));
+        QCOMPARE(all.first()->czechName(), QStringLiteral("Česko"));
+
+        auto loaded = service.loadById(country->id());
+        QVERIFY(!loaded.isNull());
+        QCOMPARE(loaded->code3(), QStringLiteral("CZE"));
+
+        loaded->setCzechName(QStringLiteral("Česká republika"));
+        service.update(loaded);
+        QCOMPARE(errorSpy.count(), 0);
+
+        auto reloaded = service.loadById(country->id());
+        QCOMPARE(reloaded->czechName(), QStringLiteral("Česká republika"));
+
+        service.erase(reloaded);
+        QCOMPARE(errorSpy.count(), 0);
+        QVERIFY(service.all().isEmpty());
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    QTemporaryDir settingsDirectory;
+    if (!settingsDirectory.isValid()) {
+        return 1;
+    }
+
+    QSettings::setDefaultFormat(QSettings::IniFormat);
+    QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, settingsDirectory.path());
+
+    PersistenceTests tests;
+    return QTest::qExec(&tests, argc, argv);
+}
+
+#include "persistence_tests.moc"

tests/plugin_metadata_tests.cpp

@@ -0,0 +1,73 @@
+#include <QCoreApplication>
+#include <QFileInfo>
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QPluginLoader>
+#include <QtTest>
+
+#include "imetadataplugin.h"
+#include "iplugin.h"
+
+struct PluginExpectation
+{
+    QString path;
+    QString id;
+};
+
+class PluginMetadataTests : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit PluginMetadataTests(QList<PluginExpectation> plugins)
+        : m_plugins(std::move(plugins))
+    {
+    }
+
+private slots:
+    void embeddedMetadataMatchesPluginContract()
+    {
+        for (const PluginExpectation &plugin : m_plugins) {
+            QVERIFY2(QFileInfo::exists(plugin.path), qPrintable(plugin.path));
+
+            QPluginLoader loader(plugin.path);
+            const QJsonObject metadata = loader.metaData();
+            QVERIFY2(!metadata.isEmpty(), qPrintable(loader.errorString()));
+            QCOMPARE(metadata.value(QStringLiteral("IID")).toString(), QString::fromLatin1(PluginInterface_iid));
+
+            const QJsonObject data = metadata.value(QStringLiteral("MetaData")).toObject();
+            QVERIFY2(!data.isEmpty(), qPrintable(plugin.path));
+            QCOMPARE(data.value(QStringLiteral("id")).toString(), plugin.id);
+            QVERIFY(data.value(QStringLiteral("schemaVersion")).toInt() > 0);
+            QVERIFY(data.value(QStringLiteral("sql")).isArray());
+            QVERIFY(data.value(QStringLiteral("dependencies")).isArray());
+
+            const MetaDataPtr parsed = IMetaDataPlugin::loadBaseMetaData(metadata);
+            QVERIFY(parsed);
+            QCOMPARE(parsed->getId(), plugin.id);
+            QCOMPARE(parsed->getSchemaVersion(), data.value(QStringLiteral("schemaVersion")).toInt());
+            QCOMPARE(parsed->getSchemas().size(), data.value(QStringLiteral("sql")).toArray().size());
+        }
+    }
+
+private:
+    QList<PluginExpectation> m_plugins;
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    if (argc < 3 || (argc - 1) % 2 != 0) {
+        return 2;
+    }
+
+    QList<PluginExpectation> plugins;
+    for (int index = 1; index < argc; index += 2) {
+        plugins.append({QString::fromLocal8Bit(argv[index]), QString::fromLocal8Bit(argv[index + 1])});
+    }
+
+    PluginMetadataTests tests(std::move(plugins));
+    return QTest::qExec(&tests, 1, argv);
+}
+
+#include "plugin_metadata_tests.moc"

tests/services_tests.cpp

@@ -0,0 +1,67 @@
+#include <QCoreApplication>
+#include <QtTest>
+
+#include "data/accservice.h"
+
+class ServicesTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void defaultsMatchExpectedInitialState()
+    {
+        AccService service;
+
+        QCOMPARE(service.price().toDouble(), 0.0);
+        QVERIFY(service.active());
+        QVERIFY(!service.salePossible());
+        QCOMPARE(service.serviceType(), AccService::OTHER);
+        QCOMPARE(service.vatType(), Enums::NONE);
+    }
+
+    void priceRoundTripUsesFixedPointStorage()
+    {
+        AccService service;
+
+        service.setPrice(QDecDouble(19.9));
+
+        QVERIFY(qAbs(service.price().toDouble() - 19.9) < 0.0001);
+    }
+
+    void priceRoundTripHandlesWholeAmounts()
+    {
+        AccService service;
+
+        service.setPrice(QDecDouble(250));
+
+        QCOMPARE(service.price().toDouble(), 250.0);
+    }
+
+    void basicPropertiesRoundTrip()
+    {
+        AccService service;
+
+        service.setAccServiceName(QStringLiteral("Ubytování"));
+        service.setAccServiceCode(QStringLiteral("UB-1"));
+        service.setActive(false);
+        service.setSalePossible(true);
+        service.setServiceType(AccService::TENT);
+        service.setVatType(Enums::FIRST_LOWER);
+
+        QCOMPARE(service.accServiceName(), QStringLiteral("Ubytování"));
+        QCOMPARE(service.accServiceCode(), QStringLiteral("UB-1"));
+        QVERIFY(!service.active());
+        QVERIFY(service.salePossible());
+        QCOMPARE(service.serviceType(), AccService::TENT);
+        QCOMPARE(service.vatType(), Enums::FIRST_LOWER);
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    ServicesTests tests;
+    return QTest::qExec(&tests, argc, argv);
+}
+
+#include "services_tests.moc"

tests/shop_tests.cpp

@@ -0,0 +1,57 @@
+#include <QCoreApplication>
+#include <QtTest>
+
+#include "data/voucher.h"
+
+class ShopTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void defaultsMatchNewVoucherState()
+    {
+        Voucher voucher;
+
+        QCOMPARE(voucher.totalPrice().toDouble(), 0.0);
+        QCOMPARE(voucher.status(), Voucher::NEW);
+        QCOMPARE(voucher.eetStatus(), Voucher::EET_FOR_SEND);
+    }
+
+    void totalPriceRoundTripUsesFixedPointStorage()
+    {
+        Voucher voucher;
+
+        voucher.setTotalPrice(QDecDouble(19.9));
+
+        QVERIFY(qAbs(voucher.totalPrice().toDouble() - 19.9) < 0.0001);
+    }
+
+    void vatAmountIsDifferenceBetweenTotalAndBase()
+    {
+        Voucher voucher;
+
+        voucher.setTotalPriceVatHigh(QDecDouble(121));
+        voucher.setPriceVatHigh(QDecDouble(100));
+
+        QVERIFY(qAbs(voucher.vatAmountHigh().toDouble() - 21.0) < 0.0001);
+    }
+
+    void voucherSumAccumulatesPricesWithoutTruncation()
+    {
+        VoucherSum sum(0, 0);
+
+        sum.addPrice(QDecDouble(19.9));
+        sum.addPrice(QDecDouble(0.1));
+
+        QVERIFY(qAbs(sum.totalPrice().toDouble() - 20.0) < 0.0001);
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    ShopTests tests;
+    return QTest::qExec(&tests, argc, argv);
+}
+
+#include "shop_tests.moc"