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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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 Functions"
when: windowShown
property rect zoomRect
function test_chartViewSeriesAndAxes() {
// Create XY series
var line = chartView.createSeries(ChartView.SeriesTypeLine, "line");
verify(line != null && line != undefined);
var spline = chartView.createSeries(ChartView.SeriesTypeSpline, "spline");
verify(spline != null && spline != undefined);
var scatter = chartView.createSeries(ChartView.SeriesTypeScatter, "scatter");
verify(scatter != null && scatter != undefined);
// Create a series with specific axes
var line2 = chartView.createSeries(ChartView.SeriesTypeLine, "line2", chartView.axisX(line), chartView.axisY(line));
// Check that all the XY series use the same axes
verify(chartView.axisX(line) != null);
verify(chartView.axisY(line) != null);
compare(chartView.axisX(line), chartView.axisX(line2));
compare(chartView.axisY(line), chartView.axisY(line2));
compare(chartView.axisX(line), chartView.axisX(spline));
compare(chartView.axisY(line), chartView.axisY(spline));
compare(chartView.axisX(line), chartView.axisX(scatter));
compare(chartView.axisY(line), chartView.axisY(scatter));
var bar = chartView.createSeries(ChartView.SeriesTypeBar, "bar");
verify(bar != null && bar != undefined);
var stackedbar = chartView.createSeries(ChartView.SeriesTypeStackedBar, "stackedbar");
verify(stackedbar != null && stackedbar != undefined);
var percentbar = chartView.createSeries(ChartView.SeriesTypePercentBar, "percentbar");
verify(percentbar != null && percentbar != undefined);
var horizontalbar = chartView.createSeries(ChartView.SeriesTypeHorizontalBar, "horizontalbar");
verify(horizontalbar != null && horizontalbar != undefined);
var horizontalstackedbar = chartView.createSeries(ChartView.SeriesTypeHorizontalStackedBar, "horizontalstackedbar");
verify(horizontalstackedbar != null && horizontalstackedbar != undefined);
var horizontalpercentbar = chartView.createSeries(ChartView.SeriesTypeHorizontalPercentBar, "horizontalpercentbar");
verify(horizontalpercentbar != null && horizontalpercentbar != undefined);
var area = chartView.createSeries(ChartView.SeriesTypeArea, "area");
verify(area != null && area != undefined);
// Remove all series
chartView.removeAllSeries();
compare(chartView.count, 0);
}
function test_chartViewRange() {
// Set initial values
chartView.createSeries(ChartView.SeriesTypeLine, "line");
verify(chartView.axisX() != null);
verify(chartView.axisY() != null);
chartView.axisX().min = 1.0;
chartView.axisX().max = 2.0;
chartView.axisY().min = 1.0;
chartView.axisY().max = 2.0;
var xMaxOriginal = chartView.axisX().max;
var xMinOriginal = chartView.axisX().min;
var yMaxOriginal = chartView.axisY().max;
var yMinOriginal = chartView.axisY().min;
var xMax = chartView.axisX().max;
var xMin = chartView.axisX().min;
var yMax = chartView.axisY().max;
var yMin = chartView.axisY().min;
// zoom x 2.5
chartView.zoom(1.5);
verify(chartView.isZoomed());
verify(chartView.axisX().max < xMax);
verify(chartView.axisX().min > xMin);
verify(chartView.axisY().max < yMax);
verify(chartView.axisY().min > yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// zoom x 0.5
chartView.zoom(0.5);
verify(chartView.isZoomed());
verify(chartView.axisX().max > xMax);
verify(chartView.axisX().min < xMin);
verify(chartView.axisY().max > yMax);
verify(chartView.axisY().min < yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// zoom x -1
// negative value has no effect
chartView.zoom(-1);
verify(chartView.isZoomed());
verify(chartView.axisX().max === xMax);
verify(chartView.axisX().min === xMin);
verify(chartView.axisY().max === yMax);
verify(chartView.axisY().min === yMin);
// zoom in
chartView.zoomIn();
verify(chartView.isZoomed());
verify(chartView.axisX().max < xMax);
verify(chartView.axisX().min > xMin);
verify(chartView.axisY().max < yMax);
verify(chartView.axisY().min > yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// zoom in rect
zoomRect.x = 100;
zoomRect.y = 100;
zoomRect.width = 120;
zoomRect.height = 120;
chartView.zoomIn(zoomRect);
verify(chartView.isZoomed());
verify(chartView.axisX().max < xMax);
verify(chartView.axisX().min > xMin);
verify(chartView.axisY().max < yMax);
verify(chartView.axisY().min > yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// zoom out
chartView.zoomOut();
verify(chartView.isZoomed());
verify(chartView.axisX().max > xMax);
verify(chartView.axisX().min < xMin);
verify(chartView.axisY().max > yMax);
verify(chartView.axisY().min < yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// zoom reset
chartView.zoomReset();
verify(!chartView.isZoomed());
verify(chartView.axisX().max === xMaxOriginal);
verify(chartView.axisX().min === xMinOriginal);
verify(chartView.axisY().max === yMaxOriginal);
verify(chartView.axisY().min === yMinOriginal);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// Scroll up
chartView.scrollUp(10);
compare(chartView.axisX().max, xMax);
compare(chartView.axisX().min, xMin);
verify(chartView.axisY().max > yMax);
verify(chartView.axisY().min > yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// Scroll down
chartView.scrollDown(10);
compare(chartView.axisX().max, xMax);
compare(chartView.axisX().min, xMin);
verify(chartView.axisY().max < yMax);
verify(chartView.axisY().min < yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// Scroll left
chartView.scrollLeft(10);
verify(chartView.axisX().max < xMax);
verify(chartView.axisX().min < xMin);
compare(chartView.axisY().max, yMax);
compare(chartView.axisY().min, yMin);
xMax = chartView.axisX().max;
xMin = chartView.axisX().min;
yMax = chartView.axisY().max;
yMin = chartView.axisY().min;
// Scroll right
chartView.scrollRight(10);
verify(chartView.axisX().max > xMax);
verify(chartView.axisX().min > xMin);
compare(chartView.axisY().max, yMax);
compare(chartView.axisY().min, yMin);
}
}
ChartView {
id: chartView
anchors.fill: parent
title: "Chart"
}
}
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