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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtCore/QString>
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#include <QtTest/QtTest>
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#include <qchart.h>
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#include <qchartview.h>
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#include <qxyseries.h>
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#include <qlineseries.h>
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#include <qvxymodelmapper.h>
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#include <qhxymodelmapper.h>
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#include <QStandardItemModel>
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QTCOMMERCIALCHART_USE_NAMESPACE
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class tst_qxymodelmapper : public QObject
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{
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Q_OBJECT
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public:
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tst_qxymodelmapper();
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private Q_SLOTS:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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void verticalMapper_data();
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void verticalMapper();
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void verticalMapperCustomMapping_data();
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void verticalMapperCustomMapping();
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void horizontalMapper_data();
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void horizontalMapper();
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void horizontalMapperCustomMapping_data();
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void horizontalMapperCustomMapping();
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void seriesUpdated();
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private:
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QStandardItemModel *m_model;
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int m_modelRowCount;
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int m_modelColumnCount;
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QXYSeries *m_series;
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QChart *m_chart;
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};
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tst_qxymodelmapper::tst_qxymodelmapper():
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m_model(0),
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m_modelRowCount(10),
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m_modelColumnCount(8)
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{
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}
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void tst_qxymodelmapper::init()
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{
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m_series = new QLineSeries;
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m_chart->addSeries(m_series);
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}
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void tst_qxymodelmapper::cleanup()
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{
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m_chart->removeSeries(m_series);
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delete m_series;
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m_series = 0;
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}
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void tst_qxymodelmapper::initTestCase()
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{
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m_chart = new QChart;
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QChartView *chartView = new QChartView(m_chart);
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chartView->show();
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m_model = new QStandardItemModel(this);
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for (int row = 0; row < m_modelRowCount; ++row) {
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for (int column = 0; column < m_modelColumnCount; column++) {
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QStandardItem *item = new QStandardItem(row * column);
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m_model->setItem(row, column, item);
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}
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}
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}
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void tst_qxymodelmapper::cleanupTestCase()
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{
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m_model->clear();
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}
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void tst_qxymodelmapper::verticalMapper_data()
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{
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QTest::addColumn<int>("xColumn");
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QTest::addColumn<int>("yColumn");
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QTest::addColumn<int>("expectedCount");
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QTest::newRow("different x and y columns") << 0 << 1 << m_modelRowCount;
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QTest::newRow("same x and y columns") << 1 << 1 << m_modelRowCount;
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QTest::newRow("invalid x column and correct y column") << -3 << 1 << 0;
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QTest::newRow("x column beyond the size of model and correct y column") << m_modelColumnCount << 1 << 0;
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QTest::newRow("x column beyond the size of model and invalid y column") << m_modelColumnCount << -1 << 0;
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}
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void tst_qxymodelmapper::verticalMapper()
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{
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QFETCH(int, xColumn);
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QFETCH(int, yColumn);
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QFETCH(int, expectedCount);
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QVXYModelMapper *mapper = new QVXYModelMapper;
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mapper->setXColumn(xColumn);
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mapper->setYColumn(yColumn);
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mapper->setModel(m_model);
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mapper->setSeries(m_series);
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QCOMPARE(m_series->count(), expectedCount);
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QCOMPARE(mapper->xColumn(), qMax(-1, xColumn));
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QCOMPARE(mapper->yColumn(), qMax(-1, yColumn));
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delete mapper;
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mapper = 0;
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}
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void tst_qxymodelmapper::verticalMapperCustomMapping_data()
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{
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QTest::addColumn<int>("first");
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QTest::addColumn<int>("countLimit");
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QTest::addColumn<int>("expectedCount");
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QTest::newRow("first: 0, unlimited count") << 0 << -1 << m_modelRowCount;
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QTest::newRow("first: 3, unlimited count") << 3 << -1 << m_modelRowCount - 3;
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QTest::newRow("first: 0, count: 5") << 0 << 5 << qMin(5, m_modelRowCount);
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QTest::newRow("first: 3, count: 5") << 3 << 5 << qMin(5, m_modelRowCount - 3);
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QTest::newRow("first: +1 greater then the number of rows in the model, unlimited count") << m_modelRowCount + 1 << -1 << 0;
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QTest::newRow("first: +1 greater then the number of rows in the model, count: 5") << m_modelRowCount + 1 << 5 << 0;
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QTest::newRow("first: 0, count: +3 greater than the number of rows in the model (should limit to the size of model)") << 0 << m_modelRowCount + 3 << m_modelRowCount;
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QTest::newRow("first: -3(invalid - should default to 0), unlimited count") << -3 << -1 << m_modelRowCount;
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QTest::newRow("first: 0, count: -3 (invalid - shlould default to -1)") << 0 << -3 << m_modelRowCount;
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QTest::newRow("first: -3(invalid - should default to 0), count: -3 (invalid - shlould default to -1)") << -3 << -3 << m_modelRowCount;
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}
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void tst_qxymodelmapper::verticalMapperCustomMapping()
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{
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QFETCH(int, first);
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QFETCH(int, countLimit);
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QFETCH(int, expectedCount);
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QCOMPARE(m_series->count(), 0);
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QVXYModelMapper *mapper = new QVXYModelMapper;
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mapper->setXColumn(0);
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mapper->setYColumn(1);
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mapper->setModel(m_model);
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mapper->setSeries(m_series);
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mapper->setFirst(first);
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mapper->setCount(countLimit);
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QCOMPARE(m_series->count(), expectedCount);
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// change values column mapping to invalid
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mapper->setXColumn(-1);
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mapper->setYColumn(1);
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QCOMPARE(m_series->count(), 0);
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delete mapper;
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mapper = 0;
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}
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void tst_qxymodelmapper::horizontalMapper_data()
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{
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QTest::addColumn<int>("xRow");
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QTest::addColumn<int>("yRow");
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QTest::addColumn<int>("expectedCount");
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QTest::newRow("different x and y rows") << 0 << 1 << m_modelColumnCount;
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QTest::newRow("same x and y rows") << 1 << 1 << m_modelColumnCount;
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QTest::newRow("invalid x row and correct y row") << -3 << 1 << 0;
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QTest::newRow("x row beyond the size of model and correct y row") << m_modelRowCount << 1 << 0;
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QTest::newRow("x row beyond the size of model and invalid y row") << m_modelRowCount << -1 << 0;
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}
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void tst_qxymodelmapper::horizontalMapper()
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{
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QFETCH(int, xRow);
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QFETCH(int, yRow);
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QFETCH(int, expectedCount);
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QHXYModelMapper *mapper = new QHXYModelMapper;
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mapper->setXRow(xRow);
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mapper->setYRow(yRow);
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mapper->setModel(m_model);
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mapper->setSeries(m_series);
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QCOMPARE(m_series->count(), expectedCount);
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QCOMPARE(mapper->xRow(), qMax(-1, xRow));
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QCOMPARE(mapper->yRow(), qMax(-1, yRow));
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delete mapper;
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mapper = 0;
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}
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void tst_qxymodelmapper::horizontalMapperCustomMapping_data()
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{
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QTest::addColumn<int>("first");
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QTest::addColumn<int>("countLimit");
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QTest::addColumn<int>("expectedCount");
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QTest::newRow("first: 0, unlimited count") << 0 << -1 << m_modelColumnCount;
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QTest::newRow("first: 3, unlimited count") << 3 << -1 << m_modelColumnCount - 3;
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QTest::newRow("first: 0, count: 5") << 0 << 5 << qMin(5, m_modelColumnCount);
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QTest::newRow("first: 3, count: 5") << 3 << 5 << qMin(5, m_modelColumnCount - 3);
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QTest::newRow("first: +1 greater then the number of columns in the model, unlimited count") << m_modelColumnCount + 1 << -1 << 0;
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QTest::newRow("first: +1 greater then the number of columns in the model, count: 5") << m_modelColumnCount + 1 << 5 << 0;
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QTest::newRow("first: 0, count: +3 greater than the number of columns in the model (should limit to the size of model)") << 0 << m_modelColumnCount + 3 << m_modelColumnCount;
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QTest::newRow("first: -3(invalid - should default to 0), unlimited count") << -3 << -1 << m_modelColumnCount;
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QTest::newRow("first: 0, count: -3 (invalid - shlould default to -1)") << 0 << -3 << m_modelColumnCount;
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QTest::newRow("first: -3(invalid - should default to 0), count: -3 (invalid - shlould default to -1)") << -3 << -3 << m_modelColumnCount;
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}
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void tst_qxymodelmapper::horizontalMapperCustomMapping()
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{
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QFETCH(int, first);
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QFETCH(int, countLimit);
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QFETCH(int, expectedCount);
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QCOMPARE(m_series->count(), 0);
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QHXYModelMapper *mapper = new QHXYModelMapper;
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mapper->setXRow(0);
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mapper->setYRow(1);
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mapper->setModel(m_model);
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mapper->setSeries(m_series);
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mapper->setFirst(first);
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mapper->setCount(countLimit);
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QCOMPARE(m_series->count(), expectedCount);
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// change values row mapping to invalid
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mapper->setXRow(-1);
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mapper->setYRow(1);
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QCOMPARE(m_series->count(), 0);
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delete mapper;
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mapper = 0;
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}
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void tst_qxymodelmapper::seriesUpdated()
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{
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QStandardItemModel *otherModel = new QStandardItemModel;
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for (int row = 0; row < m_modelRowCount; ++row) {
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for (int column = 0; column < m_modelColumnCount; column++) {
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QStandardItem *item = new QStandardItem(row * column);
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otherModel->setItem(row, column, item);
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}
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}
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QVXYModelMapper *mapper = new QVXYModelMapper;
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mapper->setXColumn(0);
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mapper->setYColumn(1);
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mapper->setModel(otherModel);
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mapper->setSeries(m_series);
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QCOMPARE(m_series->count(), m_modelRowCount);
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QCOMPARE(mapper->count(), -1);
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m_series->append(QPointF(100, 100));
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QCOMPARE(m_series->count(), m_modelRowCount + 1);
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QCOMPARE(mapper->count(), -1); // the value should not change as it indicates 'all' items there are in the model
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m_series->remove(m_series->points().last());
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QCOMPARE(m_series->count(), m_modelRowCount);
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QCOMPARE(mapper->count(), -1); // the value should not change as it indicates 'all' items there are in the model
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otherModel->clear();
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delete otherModel;
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otherModel = 0;
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}
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QTEST_MAIN(tst_qxymodelmapper)
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#include "tst_qxymodelmapper.moc"
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