qt-everywhere-src-5.15.1/qtdeclarative/tests/auto/qmltest/buttonclick/tst_buttonclick.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

Button {
    id: button
    onClicked: text = "Clicked"

    SignalSpy {
        id: spy
        target: button
        signalName: "clicked"
    }

    TestCase {
        name: "ButtonClick"
        when: windowShown

        function test_click() {

            compare(spy.count, 0)
            button.clicked(1, 2);
            compare(button.text, "Clicked");

            compare(spy.count, 1)
            compare(spy.signalArguments.length, 1)
            compare(spy.signalArguments[0][0], 1)
            compare(spy.signalArguments[0][1], 2)
            verify(spy.valid)
            spy.clear()
            compare(spy.count, 0)
            verify(spy.valid)
            compare(spy.signalArguments.length, 0)
            spy.signalName = ""
            verify(!spy.valid)
        }
    }
}