Add tests for painting infinite progress bar.

przemek83 · Dec 21, 2024 · 41961f3 · 41961f3
1 parent 2aac4c9
commit 41961f3
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Showing 6 changed files with 34 additions and 0 deletions.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
@@ -22,6 +22,8 @@ set(${PROJECT_TESTS}_SOURCES
     ProgressBarInfiniteTest.cpp
 )
 
+qt_add_resources(${PROJECT_TESTS}_SOURCES testResources.qrc)
+
 add_executable(${PROJECT_TESTS} ${${PROJECT_TESTS}_SOURCES})
 
 target_link_libraries(${PROJECT_TESTS} PRIVATE wble Qt6::Core Qt6::Widgets Qt6::Test)

diff --git a/tests/ProgressBarInfiniteTest.cpp b/tests/ProgressBarInfiniteTest.cpp
@@ -22,3 +22,25 @@ void ProgressBarInfiniteTest::testReseting()
     ProgressBarInfinite progressBar(QLatin1String(""));
     ProgressBarCommon::checkReseting(progressBar);
 }
+
+void ProgressBarInfiniteTest::checkInitialPaint()
+{
+    ProgressBarInfinite progressBar(QLatin1String("Initial"));
+    auto actual{progressBar.grab().toImage()};
+    QImage expected(":/infinityInitial.png");
+    expected = expected.convertToFormat(actual.format());
+    QCOMPARE(actual, expected);
+}
+
+void ProgressBarInfiniteTest::checkPaintAfterUpdate()
+{
+    ProgressBarInfinite progressBar(QLatin1String("Updated"));
+    QTimerEvent event{0};
+    for (int i{0}; i < 10; ++i)
+        QApplication::sendEvent(&progressBar, &event);
+
+    auto actual{progressBar.grab().toImage()};
+    QImage expected(":/infinityUpdated.png");
+    expected = expected.convertToFormat(actual.format());
+    QCOMPARE(actual, expected);
+}
diff --git a/tests/ProgressBarInfiniteTest.h b/tests/ProgressBarInfiniteTest.h
@@ -11,4 +11,8 @@ private Q_SLOTS:
     static void testStopping();
 
     static void testReseting();
+
+    static void checkInitialPaint();
+
+    static void checkPaintAfterUpdate();
 };
diff --git a/tests/infinityInitial.png b/tests/infinityInitial.png
diff --git a/tests/infinityUpdated.png b/tests/infinityUpdated.png
diff --git a/tests/testResources.qrc b/tests/testResources.qrc
@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/">
+        <file>infinityInitial.png</file>
+        <file>infinityUpdated.png</file>
+    </qresource>
+</RCC>