qt 6.5.1 original

examples/qtestlib/CMakeLists.txt

@@ -0,0 +1,11 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(NOT TARGET Qt6::Widgets)
+    return()
+endif()
+qt_internal_add_example(tutorial1)
+qt_internal_add_example(tutorial2)
+qt_internal_add_example(tutorial3)
+qt_internal_add_example(tutorial4)
+qt_internal_add_example(tutorial5)

examples/qtestlib/README

@@ -0,0 +1,8 @@
+The Qt Test framework is a tool for unit testing Qt based applications
+and libraries. Qt Test provides all the functionality commonly found
+in unit testing frameworks as well as extensions for testing graphical
+user interfaces.
+
+
+Documentation for these examples can be found via the Examples
+link in the main Qt documentation.

examples/qtestlib/qtestlib.pro

@@ -0,0 +1,4 @@
+requires(qtHaveModule(widgets))
+
+TEMPLATE = subdirs
+SUBDIRS = tutorial1 tutorial2 tutorial3 tutorial4 tutorial5

examples/qtestlib/tutorial1/CMakeLists.txt

@@ -0,0 +1,37 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(tutorial1 LANGUAGES CXX)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qtestlib/tutorial1")
+
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Test Widgets)
+
+qt_standard_project_setup()
+
+qt_add_executable(tutorial1
+    testqstring.cpp
+)
+
+set_target_properties(tutorial1 PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(tutorial1 PRIVATE
+    Qt6::Core
+    Qt6::Gui
+    Qt6::Test
+    Qt6::Widgets
+)
+
+install(TARGETS tutorial1
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/qtestlib/tutorial1/testqstring.cpp

@@ -0,0 +1,27 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+//! [0]
+#include <QTest>
+
+class TestQString: public QObject
+{
+    Q_OBJECT
+private slots:
+    void toUpper();
+};
+//! [0]
+
+//! [1]
+void TestQString::toUpper()
+{
+    QString str = "Hello";
+    QCOMPARE(str.toUpper(), QString("HELLO"));
+}
+//! [1]
+
+//! [2]
+QTEST_MAIN(TestQString)
+#include "testqstring.moc"
+//! [2]
+

examples/qtestlib/tutorial1/tutorial1.pro

@@ -0,0 +1,7 @@
+QT += widgets testlib
+
+SOURCES = testqstring.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtestlib/tutorial1
+INSTALLS += target

examples/qtestlib/tutorial2/CMakeLists.txt

@@ -0,0 +1,37 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(tutorial2 LANGUAGES CXX)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qtestlib/tutorial2")
+
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Test Widgets)
+
+qt_standard_project_setup()
+
+qt_add_executable(tutorial2
+    testqstring.cpp
+)
+
+set_target_properties(tutorial2 PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(tutorial2 PRIVATE
+    Qt6::Core
+    Qt6::Gui
+    Qt6::Test
+    Qt6::Widgets
+)
+
+install(TARGETS tutorial2
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/qtestlib/tutorial2/testqstring.cpp

@@ -0,0 +1,43 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QTest>
+
+//! [0]
+class TestQString: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void toUpper_data();
+    void toUpper();
+};
+//! [0]
+
+//! [1]
+void TestQString::toUpper_data()
+{
+    QTest::addColumn<QString>("string");
+    QTest::addColumn<QString>("result");
+
+    QTest::newRow("all-lower") << "hello" << "HELLO";
+    QTest::newRow("mixed")     << "Hello" << "HELLO";
+    QTest::newRow("all-upper") << "HELLO" << "HELLO";
+}
+//! [1]
+
+//! [2]
+void TestQString::toUpper()
+{
+    QFETCH(QString, string);
+    QFETCH(QString, result);
+
+    QCOMPARE(string.toUpper(), result);
+}
+//! [2]
+
+//! [3]
+QTEST_MAIN(TestQString)
+#include "testqstring.moc"
+//! [3]
+

examples/qtestlib/tutorial2/tutorial2.pro

@@ -0,0 +1,7 @@
+QT += widgets testlib
+
+SOURCES = testqstring.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtestlib/tutorial2
+INSTALLS += target

examples/qtestlib/tutorial3/CMakeLists.txt

@@ -0,0 +1,37 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(tutorial3 LANGUAGES CXX)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qtestlib/tutorial3")
+
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Test Widgets)
+
+qt_standard_project_setup()
+
+qt_add_executable(tutorial3
+    testgui.cpp
+)
+
+set_target_properties(tutorial3 PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(tutorial3 PRIVATE
+    Qt6::Core
+    Qt6::Gui
+    Qt6::Test
+    Qt6::Widgets
+)
+
+install(TARGETS tutorial3
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/qtestlib/tutorial3/testgui.cpp

@@ -0,0 +1,33 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+//! [0]
+#include <QtWidgets>
+#include <QTest>
+
+class TestGui: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void testGui();
+
+};
+//! [0]
+
+//! [1]
+void TestGui::testGui()
+{
+    QLineEdit lineEdit;
+
+    QTest::keyClicks(&lineEdit, "hello world");
+
+    QCOMPARE(lineEdit.text(), QString("hello world"));
+}
+//! [1]
+
+//! [2]
+QTEST_MAIN(TestGui)
+#include "testgui.moc"
+//! [2]
+

examples/qtestlib/tutorial3/tutorial3.pro

@@ -0,0 +1,7 @@
+QT += widgets testlib
+
+SOURCES = testgui.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtestlib/tutorial3
+INSTALLS += target

examples/qtestlib/tutorial4/CMakeLists.txt

@@ -0,0 +1,37 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(tutorial4 LANGUAGES CXX)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qtestlib/tutorial4")
+
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Test Widgets)
+
+qt_standard_project_setup()
+
+qt_add_executable(tutorial4
+    testgui.cpp
+)
+
+set_target_properties(tutorial4 PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(tutorial4 PRIVATE
+    Qt6::Core
+    Qt6::Gui
+    Qt6::Test
+    Qt6::Widgets
+)
+
+install(TARGETS tutorial4
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/qtestlib/tutorial4/testgui.cpp

@@ -0,0 +1,53 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QtWidgets>
+#include <QTest>
+
+//! [0]
+class TestGui: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void testGui_data();
+    void testGui();
+};
+//! [0]
+
+//! [1]
+void TestGui::testGui_data()
+{
+    QTest::addColumn<QTestEventList>("events");
+    QTest::addColumn<QString>("expected");
+
+    QTestEventList list1;
+    list1.addKeyClick('a');
+    QTest::newRow("char") << list1 << "a";
+
+    QTestEventList list2;
+    list2.addKeyClick('a');
+    list2.addKeyClick(Qt::Key_Backspace);
+    QTest::newRow("there+back-again") << list2 << "";
+}
+//! [1]
+
+//! [2]
+void TestGui::testGui()
+{
+    QFETCH(QTestEventList, events);
+    QFETCH(QString, expected);
+
+    QLineEdit lineEdit;
+
+    events.simulate(&lineEdit);
+
+    QCOMPARE(lineEdit.text(), expected);
+}
+//! [2]
+
+//! [3]
+QTEST_MAIN(TestGui)
+#include "testgui.moc"
+//! [3]
+

examples/qtestlib/tutorial4/tutorial4.pro

@@ -0,0 +1,7 @@
+QT += widgets testlib
+
+SOURCES = testgui.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtestlib/tutorial4
+INSTALLS += target

examples/qtestlib/tutorial5/CMakeLists.txt

@@ -0,0 +1,37 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(tutorial5 LANGUAGES CXX)
+
+if(NOT DEFINED INSTALL_EXAMPLESDIR)
+    set(INSTALL_EXAMPLESDIR "examples")
+endif()
+
+set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qtestlib/tutorial5")
+
+find_package(Qt6 REQUIRED COMPONENTS Core Gui Test Widgets)
+
+qt_standard_project_setup()
+
+qt_add_executable(tutorial5
+    benchmarking.cpp
+)
+
+set_target_properties(tutorial5 PROPERTIES
+    WIN32_EXECUTABLE TRUE
+    MACOSX_BUNDLE TRUE
+)
+
+target_link_libraries(tutorial5 PRIVATE
+    Qt6::Core
+    Qt6::Gui
+    Qt6::Test
+    Qt6::Widgets
+)
+
+install(TARGETS tutorial5
+    RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
+    BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
+    LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
+)

examples/qtestlib/tutorial5/benchmarking.cpp

@@ -0,0 +1,98 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include <QtWidgets>
+#include <qtest.h>
+
+class TestBenchmark : public QObject
+{
+    Q_OBJECT
+private slots:
+    void simple();
+    void multiple_data();
+    void multiple();
+    void series_data();
+    void series();
+};
+
+//! [0]
+void TestBenchmark::simple()
+{
+    QString str1 = QLatin1String("This is a test string");
+    QString str2 = QLatin1String("This is a test string");
+
+    QCOMPARE(str1.localeAwareCompare(str2), 0);
+
+    QBENCHMARK {
+        str1.localeAwareCompare(str2);
+    }
+}
+//! [0]
+
+//! [1]
+void TestBenchmark::multiple_data()
+{
+    QTest::addColumn<bool>("useLocaleCompare");
+    QTest::newRow("locale-aware-compare") << true;
+    QTest::newRow("standard-compare") << false;
+}
+//! [1]
+
+//! [2]
+void TestBenchmark::multiple()
+{
+    QFETCH(bool, useLocaleCompare);
+    QString str1 = QLatin1String("This is a test string");
+    QString str2 = QLatin1String("This is a test string");
+
+    int result;
+    if (useLocaleCompare) {
+        QBENCHMARK {
+            result = str1.localeAwareCompare(str2);
+        }
+    } else {
+        QBENCHMARK {
+            result = (str1 == str2);
+        }
+    }
+    Q_UNUSED(result);
+}
+//! [2]
+
+//! [3]
+void TestBenchmark::series_data()
+{
+    QTest::addColumn<bool>("useLocaleCompare");
+    QTest::addColumn<int>("stringSize");
+
+    for (int i = 1; i < 10000; i += 2000) {
+        QTest::addRow("locale-aware-compare:%d", i) << true << i;
+        QTest::addRow("standard-compare:%d", i) << false << i;
+    }
+}
+//! [4]
+
+//! [5]
+void TestBenchmark::series()
+{
+    QFETCH(bool, useLocaleCompare);
+    QFETCH(int, stringSize);
+
+    QString str1 = QString().fill('A', stringSize);
+    QString str2 = QString().fill('A', stringSize);
+    int result;
+    if (useLocaleCompare) {
+        QBENCHMARK {
+            result = str1.localeAwareCompare(str2);
+        }
+    } else {
+        QBENCHMARK {
+            result = (str1 == str2);
+        }
+    }
+    Q_UNUSED(result);
+}
+//! [5]
+
+QTEST_MAIN(TestBenchmark)
+#include "benchmarking.moc"

examples/qtestlib/tutorial5/tutorial5.pro

@@ -0,0 +1,7 @@
+QT += widgets testlib
+
+SOURCES = benchmarking.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtestlib/tutorial5
+INSTALLS += target