qt 6.5.1 original

examples/qtestlib/tutorial2/CMakeLists.txt

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+# 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

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+// 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

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+QT += widgets testlib
+
+SOURCES = testqstring.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/qtestlib/tutorial2
+INSTALLS += target