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/* This file is part of lomiri-action-api
* Copyright 2013 Canonical Ltd.
*
* lomiri-action-api is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* lomiri-action-api is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tst_previewrangeparameter.h"
#include <lomiri/action/PreviewRangeParameter>
#include <QtTest/QtTest>
void
TestPreviewRangeParameter::setText()
{
lomiri::action::PreviewRangeParameter param;
QSignalSpy spy(¶m, SIGNAL(textChanged(QString)));
param.setText("Red");
QVERIFY(param.text() == "Red");
QCOMPARE(spy.count(), 1);
QList<QVariant> arguments = spy.takeFirst();
QVERIFY(arguments.at(0).toString() == "Red");
spy.clear();
param.setText("Red");
QCOMPARE(spy.count(), 0);
}
void
TestPreviewRangeParameter::setValue()
{
lomiri::action::PreviewRangeParameter *param;
param = new lomiri::action::PreviewRangeParameter(this);
QSignalSpy spy(param, SIGNAL(valueChanged(float)));
param->setValue(100);
QVERIFY(qFuzzyCompare(param->value(), 100.0f));
QCOMPARE(spy.count(), 1);
QList<QVariant> arguments = spy.takeFirst();
QVERIFY(qFuzzyCompare(arguments.at(0).toFloat(), 100.0f));
spy.clear();
param->setValue(100);
QCOMPARE(spy.count(), 0);
}
void
TestPreviewRangeParameter::setMinimumValue()
{
lomiri::action::PreviewRangeParameter *param;
param = new lomiri::action::PreviewRangeParameter(this);
param->setMinimumValue(-100);
param->setValue(-100);
QSignalSpy spy(param, SIGNAL(minimumValueChanged(float)));
param->setMinimumValue(0);
QVERIFY(qFuzzyCompare(param->minimumValue(), 0));
QCOMPARE(spy.count(), 1);
QList<QVariant> arguments = spy.takeFirst();
QVERIFY(qFuzzyCompare(arguments.at(0).toFloat(), 0.0f));
// verify that the value changed to allowed range
QVERIFY(qFuzzyCompare(param->value(), 0.0f));
spy.clear();
param->setMinimumValue(0);
QCOMPARE(spy.count(), 0);
// verify that value can not be changed lower than minimum value
param->setValue(-100);
QVERIFY(qFuzzyCompare(param->value(), param->minimumValue()));
// verify that minimum value can't be bigger than maximum value
param->setMaximumValue(100);
param->setMinimumValue(101);
QVERIFY(qFuzzyCompare(param->minimumValue(), param->maximumValue()));
}
void
TestPreviewRangeParameter::setMaximumValue()
{
lomiri::action::PreviewRangeParameter *param;
param = new lomiri::action::PreviewRangeParameter(this);
param->setMaximumValue(500);
param->setValue(500);
QSignalSpy spy(param, SIGNAL(maximumValueChanged(float)));
param->setMaximumValue(200);
QVERIFY(qFuzzyCompare(param->maximumValue(), 200));
QCOMPARE(spy.count(), 1);
QList<QVariant> arguments = spy.takeFirst();
QVERIFY(qFuzzyCompare(arguments.at(0).toFloat(), 200.0f));
// verify that the value changed to allowed range
QVERIFY(qFuzzyCompare(param->value(), 200.0f));
spy.clear();
param->setMaximumValue(200);
QCOMPARE(spy.count(), 0);
// verify that value can not be changed higher than maximum value
param->setValue(400);
QVERIFY(qFuzzyCompare(param->value(), param->maximumValue()));
// verify that maximum value can't be lower than minimum value
param->setMinimumValue(100);
param->setMaximumValue(99);
QVERIFY(qFuzzyCompare(param->minimumValue(), param->maximumValue()));
}
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