test(widgets): extend color/file/find/slide/text/db coverage

tests/app/ut_database.cpp

@@ -130,11 +130,14 @@ TEST_F(TestDatabase, UT_Database_prepareBookmark_001)
 //    EXPECT_TRUE(m_tester->readBookmarks(strPath, bookmarks));
 //}
 
-//TEST_F(TestDatabase, UT_Database_saveBookmarks_001)
-//{
-//    QString strPath = UTSOURCEDIR;
-//    strPath += "/files/normal.pdf";
-//    QSet<int> bookmarks = {0, 1};
-//    EXPECT_TRUE(m_tester->saveBookmarks(strPath, bookmarks));
-//}
+TEST_F(TestDatabase, UT_Database_saveBookmarks_001)
+{
+    QString strPath = UTSOURCEDIR;
+    strPath += "/files/normal.pdf";
+    QSet<int> bookmarks = {0, 1};
+
+    Stub s;
+    s.set((bool (QSqlQuery::*)())ADDR(QSqlQuery, exec), ut_sqlquery_exec);
+    EXPECT_TRUE(m_tester->saveBookmarks(strPath, bookmarks));
+}
 

tests/widgets/ut_colorwidgetaction.cpp

@@ -84,3 +84,17 @@ TEST_F(TestColorWidgetAction, testSeparatorProperty)
 {
     EXPECT_TRUE(m_tester->isSeparator());
 }
+
+TEST_F(TestColorWidgetAction, testRoundColorWidgetClickedLambda)
+{
+    // Triggering the button click lambda (Qt6 path) inside initWidget
+    QWidget *defaultWidget = m_tester->defaultWidget();
+    ASSERT_NE(defaultWidget, nullptr);
+
+    auto buttons = defaultWidget->findChildren<RoundColorWidget *>();
+    ASSERT_GE(buttons.size(), 1);
+
+    QSignalSpy spy(m_tester, SIGNAL(sigBtnGroupClicked()));
+    emit buttons.first()->clicked();
+    EXPECT_EQ(spy.count(), 1);
+}

tests/widgets/ut_fileattrwidget.cpp

@@ -10,9 +10,33 @@
 
 #include "stub.h"
 
 #include <gtest/gtest.h>
 #include <QTest>
 #include <QVBoxLayout>
+#include <QPainter>
+#include <QPaintEvent>
+#include <DWidget>
+#include <DGuiApplicationHelper>
+
+// ImageWidget is defined in FileAttrWidget.cpp as a top-level class
+// deriving from DWidget. We redeclare it here so we can call setPixmap
+// and paintEvent directly. Layout must match the real definition.
+class ImageWidget : public DWidget
+{
+public:
+    explicit ImageWidget(DWidget *parent) : DWidget(parent) {}
+    void setPixmap(const QPixmap &pixmap)
+    {
+        if (!pixmap.isNull()) {
+            m_pixmap = pixmap;
+            update();
+        }
+    }
+protected:
+    void paintEvent(QPaintEvent *event) override;
+private:
+    QPixmap m_pixmap;
+};
 namespace  {
 class TestFileAttrWidget : public ::testing::Test
 {
@@ -77,3 +101,31 @@
     m_tester->showScreenCenter();
     EXPECT_TRUE(g_funcname == "show_stub");
 }
+
+TEST_F(TestFileAttrWidget, testsizeModeChanged)
+{
+    emit DGuiApplicationHelper::instance()->sizeModeChanged(DGuiApplicationHelper::CompactMode);
+    emit DGuiApplicationHelper::instance()->sizeModeChanged(DGuiApplicationHelper::NormalMode);
+    EXPECT_TRUE(m_tester->m_pVBoxLayout != nullptr);
+}
+
+TEST_F(TestFileAttrWidget, testImageWidgetPaintEvent)
+{
+    // frameImage is the private ImageWidget* member created in initImageLabel().
+    ASSERT_NE(m_tester->frameImage, nullptr);
+
+    // Provide a non-null pixmap so paintEvent performs drawing.
+    QPixmap pix(20, 20);
+    pix.fill(Qt::red);
+    static_cast<ImageWidget *>(m_tester->frameImage)->setPixmap(pix);
+
+    // Force a paint event via the public repaint() slot.
+    m_tester->frameImage->repaint();
+
+    // Also call paintEvent directly through -fno-access-control to ensure
+    // the uncovered function gets executed.
+    QRect rect(0, 0, m_tester->frameImage->width(), m_tester->frameImage->height());
+    QPaintEvent event(rect);
+    static_cast<ImageWidget *>(m_tester->frameImage)->paintEvent(&event);
+    SUCCEED();
+}

tests/widgets/ut_findwidget.cpp

@@ -166,3 +166,10 @@ TEST_F(TestFindWidget, testkeyPressEvent)
         EXPECT_TRUE(g_funcname == "keyPressEvent_stub");
     }
 }
+
+TEST_F(TestFindWidget, testupdatePosition)
+{
+    m_mainWidget->resize(200, 200);
+    m_tester->updatePosition();
+    SUCCEED();
+}

tests/widgets/ut_shortcutshow.cpp

@@ -108,3 +108,15 @@ TEST_F(UT_ShortCutShow, UT_ShortCutShow_initPDF)
     EXPECT_TRUE(m_tester->m_shortcutMap.count() > 0);
 }
 
+TEST_F(UT_ShortCutShow, UT_ShortCutShow_KeyDataList_defaultConstructor)
+{
+    ShortCutShow::KeyDataList list;
+    EXPECT_TRUE(list.isEmpty());
+
+    ShortCutShow::KeyDataList list2{{"Ctrl+S", "Save"}, {"Ctrl+O", "Open"}};
+    EXPECT_EQ(list2.count(), 2);
+
+    list2.removeKey("Ctrl+S");
+    EXPECT_EQ(list2.count(), 1);
+}
+

tests/widgets/ut_slidewidget.cpp

@@ -17,9 +17,11 @@
 #include "ut_compat.h"
 #include <QTimer>
 #include <QTest>
 #include <QPropertyAnimation>
 #include <QDBusMessage>
 #include <QDBusInterface>
+#include <QPaintEvent>
+#include <DGuiApplicationHelper>
 
 namespace {
 void ReaderImageThreadPoolManager_addgetDocImageTask_stub(const ReaderImageParam_t &);
@@ -302,3 +304,58 @@
     EXPECT_TRUE(g_funcname == "0");
 }
 
+TEST_F(TestSlideWidget, testsizeModeChanged)
+{
+    emit DGuiApplicationHelper::instance()->sizeModeChanged(DGuiApplicationHelper::CompactMode);
+    emit DGuiApplicationHelper::instance()->sizeModeChanged(DGuiApplicationHelper::NormalMode);
+    EXPECT_TRUE(m_tester->m_slidePlayWidget != nullptr);
+}
+
+TEST_F(TestSlideWidget, testpaintEvent)
+{
+    m_tester->resize(200, 200);
+    m_tester->m_offset = 0;
+    m_tester->m_blefttoright = true;
+    QPaintEvent event(QRect(0, 0, 100, 100));
+    m_tester->paintEvent(&event);
+    EXPECT_TRUE(m_tester->m_loadSpinner != nullptr);
+}
+
+TEST_F(TestSlideWidget, testmouseReleaseEvent)
+{
+    Stub stub;
+    stub.set(ADDR(DocSheet, pageCount), pageCount_stub);
+    stub.set(ADDR(SlideWidget, playImage), playImage_stub);
+
+    QMouseEvent *event = createMouseEvent(QEvent::MouseButtonRelease, QPointF(50, 50), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
+    m_tester->mouseReleaseEvent(event);
+    delete event;
+    EXPECT_TRUE(g_funcname == "playImage_stub");
+}
+
+TEST_F(TestSlideWidget, testwheelEvent)
+{
+    Stub stub;
+    stub.set(ADDR(DocSheet, pageCount), pageCount_stub);
+    stub.set(ADDR(SlideWidget, playImage), playImage_stub);
+
+    m_tester->m_curPageIndex = 2;
+
+    QPointF pos(50, 50);
+    int delta = 120;
+    Qt::MouseButtons buttons = Qt::NoButton;
+    Qt::KeyboardModifiers modifiers = Qt::NoModifier;
+    QWheelEvent *event = createWheelEvent(pos, delta, buttons, modifiers);
+    m_tester->wheelEvent(event);
+    EXPECT_TRUE(g_funcname == "playImage_stub");
+    delete event;
+}
+
+TEST_F(TestSlideWidget, testonImageAniFinished)
+{
+    Stub stub;
+    stub.set(ADDR(DocSheet, pageCount), pageCount_stub);
+    m_tester->onImageAniFinished();
+    SUCCEED();
+}
+

tests/widgets/ut_texteditwidget.cpp

@@ -14,6 +14,7 @@
 
 #include <QSignalSpy>
 #include <QDebug>
+#include <QTest>
 
 #include <gtest/gtest.h>
 
@@ -67,6 +68,20 @@ TEST_F(UT_TextEditShadowWidgetayWidget, UT_TextEditShadowWidgetayWidget_slotClos
     EXPECT_TRUE(m_tester->m_TextEditWidget != nullptr);
 }
 
+TEST_F(UT_TextEditShadowWidgetayWidget, UT_TextEditShadowWidgetayWidget_slotCloseNoteWidget_isEsc)
+{
+    m_tester->showWidget(QPoint());
+    m_tester->slotCloseNoteWidget(true);
+    SUCCEED();
+}
+
+TEST_F(UT_TextEditShadowWidgetayWidget, UT_TextEditShadowWidgetayWidget_slotCloseNoteWidget_notEsc)
+{
+    m_tester->showWidget(QPoint());
+    m_tester->slotCloseNoteWidget(false);
+    SUCCEED();
+}
+
 
 class TestTextEditWidget : public ::testing::Test
 {
@@ -203,3 +218,13 @@ TEST_F(TestTextEditWidget, test_TestTextEditWidget_focusOutEvent)
     EXPECT_TRUE(spy.count() == 1);
 }
 
+TEST_F(TestTextEditWidget, test_TestTextEditWidget_showMenuTimerLambda)
+{
+    // Trigger the lambda connected to m_showMenuTimer->timeout
+    Stub stub;
+    UTCommon::stub_QWidget_isVisible(stub, false);  // not visible -> early return
+    QMetaObject::invokeMethod(m_tester->m_showMenuTimer, "timeout");
+    QTest::qWait(50);
+    SUCCEED();
+}
+