chore: add test for dwatermarkhelper

Log:

.reuse/dep5

@@ -92,3 +92,8 @@ License: LGPL-3.0-or-later
 Files: *.ui
 Copyright: UnionTech Software Technology Co., Ltd.
 License: LGPL-3.0-or-later
+
+# test
+Files: tests/data/*
+Copyright: None
+License: CC0-1.0

tests/CMakeLists.txt

@@ -103,6 +103,7 @@ set(WIDGET_TEST
     testcases/widgets/ut_dtoolbutton.cpp
     testcases/widgets/ut_dtooltip.cpp
     testcases/widgets/ut_dwarningbutton.cpp
+    testcases/widgets/ut_dwatermarkhelper.cpp
     # FIXME break
     # testcases/widgets/ut_dwaterprogress.cpp
     testcases/widgets/ut_dwindowclosebutton.cpp

tests/data.qrc

@@ -2,5 +2,6 @@
     <qresource prefix="/">
         <file>data/titlebar-settings.json</file>
         <file>data/example-license.json</file>
+        <file>data/test.png</file>
     </qresource>
 </RCC>

tests/testcases/widgets/ut_dwatermarkhelper.cpp

@@ -0,0 +1,150 @@
+// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
+#include <gtest/gtest.h>
+#include <QTest>
+#include <QDebug>
+
+#include "DWaterMarkHelper"
+
+DWIDGET_USE_NAMESPACE
+
+class ut_DWaterMarkHelper : public testing::Test
+{
+protected:
+    void SetUp() override;
+    void TearDown() override;
+    QWidget *widget = nullptr;
+    DWaterMarkHelper *helper = nullptr;
+};
+
+void ut_DWaterMarkHelper::SetUp()
+{
+    widget = new QWidget;
+    helper = DWaterMarkHelper::instance();
+}
+
+void ut_DWaterMarkHelper::TearDown()
+{
+    if (widget) {
+        delete widget;
+        widget = nullptr;
+    }
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetData)
+{
+    WaterMarkData data;
+    data.setText("test");
+    helper->setData(data);
+    EXPECT_EQ(helper->data().text(), "test");
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetType)
+{
+    WaterMarkData data;
+    data.setType(WaterMarkData::WaterMarkType::Text);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().type(), WaterMarkData::WaterMarkType::Text);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetLayout)
+{
+    WaterMarkData data;
+    data.setLayout(WaterMarkData::WaterMarkLayout::Center);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().layout(), WaterMarkData::WaterMarkLayout::Center);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetScaleFactor)
+{
+    WaterMarkData data;
+    data.setScaleFactor(0.5);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().scaleFactor(), 0.5);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetSpacing)
+{
+    WaterMarkData data;
+    data.setSpacing(10);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().spacing(), 10);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetLineSpacing)
+{
+    WaterMarkData data;
+    data.setLineSpacing(10);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().lineSpacing(), 10);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetText)
+{
+    WaterMarkData data;
+    data.setText("test");
+    helper->setData(data);
+    EXPECT_EQ(helper->data().text(), "test");
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetFont)
+{
+    WaterMarkData data;
+    QFont font;
+    font.setFamily("test");
+    data.setFont(font);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().font().family(), "test");
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetColor)
+{
+    WaterMarkData data;
+    data.setColor(Qt::red);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().color(), Qt::red);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetRotation)
+{
+    WaterMarkData data;
+    data.setRotation(10);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().rotation(), 10);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetOpacity)
+{
+    WaterMarkData data;
+    data.setOpacity(0.5);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().opacity(), 0.5);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetImage)
+{
+    WaterMarkData data;
+    QImage image;
+    image.load(":/images/test.png");
+    data.setImage(image);
+    helper->setData(data);
+    EXPECT_EQ(helper->data().image().width(), 100);
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetGrayScale)
+{
+    WaterMarkData data;
+    data.setGrayScale(true);
+    helper->setData(data);
+    EXPECT_TRUE(helper->data().grayScale());
+}
+
+TEST_F(ut_DWaterMarkHelper, testSetWaterMark)
+{
+    WaterMarkData data;
+    data.setText("test");
+    helper->setWaterMark(widget, data);
+    EXPECT_EQ(helper->data().text(), "test");
+}