Allow for external mo2-cmake (#160)

* Create standalone feature for mo2-cmake.
* Setup a QCoreApplication in tests main.

Author: Holt59

.github/workflows/build.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Configure UI Base build
         shell: pwsh
         run: |
-          cmake --preset vs2022-windows `
+          cmake --preset vs2022-windows-standalone `
             "-DCMAKE_PREFIX_PATH=${env:QT_ROOT_DIR}\msvc2019_64" `
             "-DCMAKE_INSTALL_PREFIX=install" -DUIBASE_TESTING=ON
 

CMakePresets.json

@@ -50,13 +50,16 @@
       "inherits": ["cmake-dev", "vcpkg-dev"],
       "name": "vs2022-windows",
       "toolset": "v143"
-    }
-  ],
-  "buildPresets": [
+    },
     {
-      "name": "vs2022-windows",
-      "resolvePackageReferences": "on",
-      "configurePreset": "vs2022-windows"
+      "cacheVariables": {
+        "VCPKG_MANIFEST_FEATURES": {
+          "type": "STRING",
+          "value": "standalone;testing"
+        }
+      },
+      "inherits": "vs2022-windows",
+      "name": "vs2022-windows-standalone"
     }
   ],
   "version": 4

tests/CMakeLists.txt

@@ -3,10 +3,11 @@ cmake_minimum_required(VERSION 3.16)
 add_executable(uibase-tests EXCLUDE_FROM_ALL)
 target_sources(uibase-tests
 	PRIVATE
+		test_main.cpp
 		test_formatters.cpp
 		test_ifiletree.cpp
 		test_strings.cpp
 		test_versioning.cpp
 )
-mo2_configure_tests(uibase-tests NO_SOURCES WARNINGS 4)
+mo2_configure_tests(uibase-tests NO_SOURCES NO_MAIN NO_MOCK WARNINGS 4)
 target_link_libraries(uibase-tests PRIVATE uibase)

tests/test_main.cpp

@@ -0,0 +1,15 @@
+#include <gtest/gtest.h>
+
+#include <QCoreApplication>
+#include <QTranslator>
+
+int main(int argc, char** argv)
+{
+  QCoreApplication app(argc, argv);
+  QTranslator translator;
+  if (translator.load("tests_fr", "tests/translations")) {
+    app.installTranslator(&translator);
+  }
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}

tests/test_strings.cpp

@@ -3,6 +3,8 @@
 #include <gtest/gtest.h>
 #pragma warning(pop)
 
+#include <QCoreApplication>
+
 #include <uibase/strings.h>
 
 #include <format>
@@ -31,3 +33,10 @@ TEST(StringsTest, IReplaceAll)
             ireplace_all("replace some stuff with some stuff som", "some", "a"));
   ASSERT_EQ("1YYY3YYY2", ireplace_all("1aBc3AbC2", "abC", "YYY"));
 }
+
+// this is more a tests of the tests
+TEST(StringsTest, Translation)
+{
+  ASSERT_EQ("Traduction en Français",
+            QCoreApplication::translate("uibase-tests", "Translate to French"));
+}

tests/translations/tests_en.qm

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="en_US">
+<context>
+    <name>uibase-tests</name>
+    <message>
+        <source>Translate to French</source>
+        <translation>Translate to French</translation>
+    </message>
+</context>
+</TS>

tests/translations/tests_en.ts

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="fr_FR">
+<context>
+    <name>uibase-tests</name>
+    <message>
+        <source>Translate to French</source>
+        <translation>Traduction en Français</translation>
+    </message>
+</context>
+</TS>