| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Charts module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| import QtQuick 2.0 |
| import QtTest 1.0 |
| import QtCharts 2.0 |
| |
| Rectangle { |
| width: 400 |
| height: 300 |
| |
| TestCase { |
| id: tc1 |
| name: "tst_qml-qtquicktest ValueAxis 2.0" |
| when: windowShown |
| |
| // test functions are run in alphabetical order, the name has 'a' so that it |
| // will be the first function to execute. |
| function test_a_properties() { |
| // Default properties |
| verify(axisX.min < 0, "AxisX min"); |
| verify(axisX.max > 0, "AxisX max"); |
| verify(axisY.min < 0, "AxisY min"); |
| verify(axisY.max > 0, "AxisY max"); |
| verify(axisX.tickCount == 5, "AxisX tick count"); |
| verify(axisY.tickCount == 5, "AxisY tick count"); |
| verify(axisX.labelFormat == "", "label format"); |
| |
| // Modify properties |
| axisX.tickCount = 3; |
| verify(axisX.tickCount == 3, "set tick count"); |
| } |
| |
| function test_functions() { |
| // Set the axis ranges to not "nice" ones... |
| var min = 0.032456456; |
| var max = 10.67845634; |
| axisX.min = min; |
| axisX.max = max; |
| axisY.min = min; |
| axisY.max = max; |
| |
| // ...And then apply nice numbers and verify the range was changed |
| axisX.applyNiceNumbers(); |
| axisY.applyNiceNumbers(); |
| verify(axisX.min != min); |
| verify(axisX.max != max); |
| verify(axisY.min != min); |
| verify(axisY.max != max); |
| } |
| |
| function test_signals() { |
| minChangedSpy.clear(); |
| maxChangedSpy.clear(); |
| |
| axisX.min = 2; |
| compare(minChangedSpy.count, 1, "onMinChanged"); |
| compare(maxChangedSpy.count, 0, "onMaxChanged"); |
| |
| axisX.max = 8; |
| compare(minChangedSpy.count, 1, "onMinChanged"); |
| compare(maxChangedSpy.count, 1, "onMaxChanged"); |
| |
| // restore original values |
| axisX.min = 0; |
| axisX.max = 10; |
| compare(minChangedSpy.count, 2, "onMinChanged"); |
| compare(maxChangedSpy.count, 2, "onMaxChanged"); |
| } |
| } |
| |
| ChartView { |
| id: chartView |
| anchors.fill: parent |
| |
| LineSeries { |
| id: lineSeries1 |
| axisX: ValueAxis { |
| id: axisX |
| } |
| axisY: ValueAxis { |
| id: axisY |
| } |
| XYPoint { x: -1; y: -1 } |
| XYPoint { x: 0; y: 0 } |
| XYPoint { x: 5; y: 5 } |
| } |
| |
| SignalSpy { |
| id: minChangedSpy |
| target: axisX |
| signalName: "minChanged" |
| } |
| SignalSpy { |
| id: maxChangedSpy |
| target: axisX |
| signalName: "maxChanged" |
| } |
| } |
| } |