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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Data Visualization module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
import QtQuick 2.0
import QtDataVisualization 1.2
import QtTest 1.0
Item {
id: top
width: 150
height: 150
ColorGradient {
id: initial
}
ColorGradient {
id: initialized
stops: [
ColorGradientStop { color: "blue"; position: 0 },
ColorGradientStop { color: "white"; position: 0.5 },
ColorGradientStop { color: "red"; position: 1 }
]
}
ColorGradient {
id: change
}
TestCase {
name: "ColorGradient Initial"
function test_initial() {
compare(initial.stops.length, 0)
}
}
TestCase {
name: "ColorGradient Initialized"
function test_initialized() {
compare(initialized.stops.length, 3)
compare(initialized.stops[0].color, "#0000ff")
compare(initialized.stops[1].color, "#ffffff")
compare(initialized.stops[2].color, "#ff0000")
}
}
TestCase {
name: "ColorGradient Change"
ColorGradientStop { id: stop1; color: "blue"; position: 0 }
ColorGradientStop { id: stop2; color: "red"; position: 1.0 }
ColorGradientStop { id: stop3; color: "white"; position: 0.5 }
function test_change() {
change.stops = [stop1]
compare(change.stops.length, 1)
change.stops = [stop1, stop2]
compare(change.stops.length, 2)
compare(change.stops[0].color, "#0000ff")
change.stops[0].color = "red"
compare(change.stops[0].color, "#ff0000")
compare(change.stops[1].color, "#ff0000")
change.stops = [stop1, stop2, stop3]
compare(change.stops[2].color, "#ffffff")
compare(change.stops.length, 3)
stop2.position = 0.25
stop3.position = 1.0
compare(change.stops[1].position, 0.25)
compare(change.stops[2].position, 1.0)
}
}
}
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