qt-everywhere-src-5.15.1/qtdeclarative/tests/auto/qmltest/selftests/tst_compare_quickobjects.qml

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** This file is part of the test suite of the Qt Toolkit.
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import QtQuick 2.0
import QtTest 1.1

TestCase {
    name: "SelfTests_compare_QuickObjects"
    id: testParent

    Rectangle {
        id: item1
        color: "#000000"
    }
    Rectangle {
        id: item2
        color: "#000000"
    }
    Rectangle {
        id: item3
        color: "#ffffff"
    }

    Component {
        id: item4

        Rectangle {
            color: "#ffffff"
        }
    }

    function test_quickobjects() {
        compare(qtest_compareInternal(item1, item1), true, "Identical QtQuick instances");
        compare(qtest_compareInternal(item1, item3), false, "QtQuick instances with different properties");

        expectFail("", "Unsure if we want this.");
        compare(qtest_compareInternal(item1, item2), true, "QtQuick instances with same properties");

        expectFail("", "Unsure if we want this.");
        compare(qtest_compareInternal(item4.createObject(testParent),
                                      item4.createObject(testParent)), true, "QtQuick dynamic instances");
    }
}