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** This file is part of the Qt Charts module of the Qt Toolkit.
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import QtQuick 2.0
import QtTest 1.0
import QtCharts 2.1

Rectangle {
    width: 400
    height: 300

    TestCase {
        id: tc1
        name: "tst_qml-qtquicktest ChartView Signals"
        when: windowShown

        // Verify onSeriesAdded and onSeriesRemoved signals
        function test_chartView() {
            var series = chartView.createSeries(ChartView.SeriesTypeLine, "line");
            seriesAddedSpy.wait();
            compare(seriesAddedSpy.count, 1, "ChartView.onSeriesAdded");

            // Modifying layout triggers more than one plotAreaChanged signal
            chartView.titleFont.pixelSize = 50;
            verify(plotAreaChangedSpy.count > 0, "ChartView.onPlotAreaChanged");

            chartView.removeSeries(series);
            seriesRemovedSpy.wait();
            compare(seriesRemovedSpy.count, 1, "ChartView.onSeriesAdded");
        }
    }

    ChartView {
        id: chartView
        anchors.fill: parent
        title: "Chart"

        SignalSpy {
            id: plotAreaChangedSpy
            target: chartView
            signalName: "plotAreaChanged"
        }

        SignalSpy {
            id: seriesAddedSpy
            target: chartView
            signalName: "seriesAdded"
        }

        SignalSpy {
            id: seriesRemovedSpy
            target: chartView
            signalName: "seriesRemoved"
        }
    }
}