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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <limits.h>
+
+#include <qcolor.h>
+#include <qdebug.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QColor : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QColor();
+
+private slots:
+ void getSetCheck();
+ void isValid_data();
+ void isValid();
+
+ void name_data();
+ void name();
+ void setNamedColor();
+
+ void constructNamedColorWithSpace();
+
+ void colorNames();
+
+ void spec();
+
+ void globalColors_data();
+ void globalColors();
+
+ void alpha();
+ void setAlpha();
+
+ void red();
+ void green();
+ void blue();
+
+ void setRed();
+ void setGreen();
+ void setBlue();
+
+ void getRgb();
+ void setRgb();
+
+ void rgba();
+ void setRgba();
+
+ void rgb();
+
+ void hue();
+ void saturation();
+ void value();
+
+ void getHsv();
+ void setHsv();
+
+ void cyan();
+ void magenta();
+ void yellow();
+ void black();
+
+ void getCmyk();
+ void setCmyk();
+
+ void hueHsl();
+ void saturationHsl();
+ void lightness();
+
+ void getHsl();
+ void setHsl();
+
+ void toRgb_data();
+ void toRgb();
+ void toRgbNonDestructive();
+
+ void toHsv_data();
+ void toHsv();
+ void toHsvNonDestructive();
+
+ void toCmyk_data();
+ void toCmyk();
+ void toCmykNonDestructive();
+
+ void toHsl_data();
+ void toHsl();;
+ void toHslNonDestructive();
+
+ void convertTo();
+
+ void fromRgb();
+ void fromHsv();
+ void fromCmyk();
+ void fromHsl();
+
+ void light();
+ void dark();
+
+ void assignmentOoperator();
+ void equalityOperator();
+
+ void specConstructor_data();
+ void specConstructor();
+
+ void achromaticHslHue();
+
+#ifdef Q_WS_X11
+ void allowX11ColorNames();
+ void setallowX11ColorNames();
+#endif
+};
+
+// Testing get/set functions
+void tst_QColor::getSetCheck()
+{
+ QColor obj1;
+ // int QColor::alpha()
+ // void QColor::setAlpha(int)
+ obj1.setAlpha(0);
+ QCOMPARE(obj1.alpha(), 0);
+ obj1.setAlpha(-1);
+ QCOMPARE(obj1.alpha(), 0); // range<0, 255>
+ obj1.setAlpha(INT_MIN);
+ QCOMPARE(obj1.alpha(), 0); // range<0, 255>
+ obj1.setAlpha(255);
+ QCOMPARE(obj1.alpha(), 255); // range<0, 255>
+ obj1.setAlpha(INT_MAX);
+ QCOMPARE(obj1.alpha(), 255); // range<0, 255>
+
+ // qreal QColor::alphaF()
+ // void QColor::setAlphaF(qreal)
+ obj1.setAlphaF(0.0);
+ QCOMPARE(obj1.alphaF(), qreal(0.0)); // range<0.0, 1.0>
+ obj1.setAlphaF(-0.2);
+ QCOMPARE(obj1.alphaF(), qreal(0.0)); // range<0.0, 1.0>
+ obj1.setAlphaF(1.0);
+ QCOMPARE(obj1.alphaF(), qreal(1.0)); // range<0.0, 1.0>
+ obj1.setAlphaF(1.1);
+ QCOMPARE(obj1.alphaF(), qreal(1.0)); // range<0.0, 1.0>
+
+ // int QColor::red()
+ // void QColor::setRed(int)
+ obj1.setRed(0);
+ QCOMPARE(obj1.red(), 0);
+ obj1.setRed(-1);
+ QCOMPARE(obj1.red(), 0); // range<0, 255>
+ obj1.setRed(INT_MIN);
+ QCOMPARE(obj1.red(), 0); // range<0, 255>
+ obj1.setRed(255);
+ QCOMPARE(obj1.red(), 255); // range<0, 255>
+ obj1.setRed(INT_MAX);
+ QCOMPARE(obj1.red(), 255); // range<0, 255>
+
+ // int QColor::green()
+ // void QColor::setGreen(int)
+ obj1.setGreen(0);
+ QCOMPARE(obj1.green(), 0);
+ obj1.setGreen(-1);
+ QCOMPARE(obj1.green(), 0); // range<0, 255>
+ obj1.setGreen(INT_MIN);
+ QCOMPARE(obj1.green(), 0); // range<0, 255>
+ obj1.setGreen(255);
+ QCOMPARE(obj1.green(), 255); // range<0, 255>
+ obj1.setGreen(INT_MAX);
+ QCOMPARE(obj1.green(), 255); // range<0, 255>
+
+ // int QColor::blue()
+ // void QColor::setBlue(int)
+ obj1.setBlue(0);
+ QCOMPARE(obj1.blue(), 0);
+ obj1.setBlue(-1);
+ QCOMPARE(obj1.blue(), 0); // range<0, 255>
+ obj1.setBlue(INT_MIN);
+ QCOMPARE(obj1.blue(), 0); // range<0, 255>
+ obj1.setBlue(255);
+ QCOMPARE(obj1.blue(), 255); // range<0, 255>
+ obj1.setBlue(INT_MAX);
+ QCOMPARE(obj1.blue(), 255); // range<0, 255>
+
+ // qreal QColor::redF()
+ // void QColor::setRedF(qreal)
+ obj1.setRedF(0.0);
+ QCOMPARE(obj1.redF(), qreal(0.0));
+ obj1.setRedF(-0.2);
+ QCOMPARE(obj1.redF(), qreal(0.0)); // range<0.0, 1.0
+ obj1.setRedF(1.1);
+ QCOMPARE(obj1.redF(), qreal(1.0)); // range<0.0, 1.0
+
+ // qreal QColor::greenF()
+ // void QColor::setGreenF(qreal)
+ obj1.setGreenF(0.0);
+ QCOMPARE(obj1.greenF(), qreal(0.0));
+ obj1.setGreenF(-0.2);
+ QCOMPARE(obj1.greenF(), qreal(0.0)); // range<0.0, 1.0
+ obj1.setGreenF(1.1);
+ QCOMPARE(obj1.greenF(), qreal(1.0)); // range<0.0, 1.0
+
+ // qreal QColor::blueF()
+ // void QColor::setBlueF(qreal)
+ obj1.setBlueF(0.0);
+ QCOMPARE(obj1.blueF(), qreal(0.0));
+ obj1.setBlueF(-0.2);
+ QCOMPARE(obj1.blueF(), qreal(0.0)); // range<0.0, 1.0
+ obj1.setBlueF(1.1);
+ QCOMPARE(obj1.blueF(), qreal(1.0)); // range<0.0, 1.0
+
+ // QRgb QColor::rgba()
+ // void QColor::setRgba(QRgb)
+ QRgb var9(qRgba(10, 20, 30, 40));
+ obj1.setRgba(var9);
+ QCOMPARE(obj1.rgba(), var9);
+ obj1.setRgba(QRgb(0));
+ QCOMPARE(obj1.rgba(), QRgb(0));
+
+ // QRgb QColor::rgb()
+ // void QColor::setRgb(QRgb)
+ QRgb var10(qRgb(10, 20, 30));
+ obj1.setRgb(var10);
+ QCOMPARE(obj1.rgb(), var10);
+ obj1.setRgb(QRgb(0));
+ QCOMPARE(obj1.rgb(), qRgb(0, 0, 0));
+}
+
+Q_DECLARE_METATYPE(QColor)
+
+
+tst_QColor::tst_QColor()
+
+{ }
+
+void tst_QColor::isValid_data()
+{
+ QTest::addColumn<QColor>("color");
+ QTest::addColumn<bool>("isValid");
+
+ QTest::newRow("defaultConstructor") << QColor() << false;
+ QTest::newRow("rgbConstructor-valid") << QColor(2,5,7) << true;
+ QTest::newRow("rgbConstructor-invalid") << QColor(2,5,999) << false;
+ QTest::newRow("nameQStringConstructor-valid") << QColor(QString("#ffffff")) << true;
+ QTest::newRow("nameQStringConstructor-invalid") << QColor(QString("#ffffgg")) << false;
+ QTest::newRow("nameQStringConstructor-empty") << QColor(QString("")) << false;
+ QTest::newRow("nameQStringConstructor-named") << QColor(QString("red")) << true;
+ QTest::newRow("nameCharConstructor-valid") << QColor("#ffffff") << true;
+ QTest::newRow("nameCharConstructor-invalid") << QColor("#ffffgg") << false;
+ QTest::newRow("nameCharConstructor-invalid-2") << QColor("#fffffg") << false;
+}
+
+void tst_QColor::isValid()
+{
+ QFETCH(QColor, color);
+ QFETCH(bool, isValid);
+ QVERIFY(color.isValid() == isValid);
+}
+
+void tst_QColor::name_data()
+{
+ QTest::addColumn<QColor>("color");
+ QTest::addColumn<QString>("name");
+
+ QTest::newRow("invalid") << QColor() << "#000000";
+ QTest::newRow("global color black") << QColor(Qt::black) << "#000000";
+ QTest::newRow("global color white") << QColor(Qt::white) << "#ffffff";
+ QTest::newRow("global color darkGray") << QColor(Qt::darkGray) << "#808080";
+ QTest::newRow("global color gray") << QColor(Qt::gray) << "#a0a0a4";
+ QTest::newRow("global color lightGray") << QColor(Qt::lightGray) << "#c0c0c0";
+ QTest::newRow("global color red") << QColor(Qt::red) << "#ff0000";
+ QTest::newRow("global color green") << QColor(Qt::green) << "#00ff00";
+ QTest::newRow("global color blue") << QColor(Qt::blue) << "#0000ff";
+ QTest::newRow("global color cyan") << QColor(Qt::cyan) << "#00ffff";
+ QTest::newRow("global color magenta") << QColor(Qt::magenta) << "#ff00ff";
+ QTest::newRow("global color yellow") << QColor(Qt::yellow) << "#ffff00";
+ QTest::newRow("global color darkRed") << QColor(Qt::darkRed) << "#800000";
+ QTest::newRow("global color darkGreen") << QColor(Qt::darkGreen) << "#008000";
+ QTest::newRow("global color darkBlue") << QColor(Qt::darkBlue) << "#000080";
+ QTest::newRow("global color darkCyan") << QColor(Qt::darkCyan) << "#008080";
+ QTest::newRow("global color darkMagenta") << QColor(Qt::darkMagenta) << "#800080";
+ QTest::newRow("global color darkYellow") << QColor(Qt::darkYellow) << "#808000";
+}
+
+void tst_QColor::name()
+{
+ QFETCH(QColor, color);
+ QFETCH(QString, name);
+ QCOMPARE(color.name(), name);
+}
+
+void tst_QColor::globalColors_data()
+{
+ QTest::addColumn<QColor>("color");
+ QTest::addColumn<uint>("argb");
+
+ QTest::newRow("invalid") << QColor() << 0xff000000;
+ QTest::newRow("global color black") << QColor(Qt::black) << 0xff000000;
+ QTest::newRow("global color white") << QColor(Qt::white) << 0xffffffff;
+ QTest::newRow("global color darkGray") << QColor(Qt::darkGray) << 0xff808080;
+ QTest::newRow("global color gray") << QColor(Qt::gray) << 0xffa0a0a4;
+ QTest::newRow("global color lightGray") << QColor(Qt::lightGray) << 0xffc0c0c0;
+ QTest::newRow("global color red") << QColor(Qt::red) << 0xffff0000;
+ QTest::newRow("global color green") << QColor(Qt::green) << 0xff00ff00;
+ QTest::newRow("global color blue") << QColor(Qt::blue) << 0xff0000ff;
+ QTest::newRow("global color cyan") << QColor(Qt::cyan) << 0xff00ffff;
+ QTest::newRow("global color magenta") << QColor(Qt::magenta) << 0xffff00ff;
+ QTest::newRow("global color yellow") << QColor(Qt::yellow) << 0xffffff00;
+ QTest::newRow("global color darkRed") << QColor(Qt::darkRed) << 0xff800000;
+ QTest::newRow("global color darkGreen") << QColor(Qt::darkGreen) << 0xff008000;
+ QTest::newRow("global color darkBlue") << QColor(Qt::darkBlue) << 0xff000080;
+ QTest::newRow("global color darkCyan") << QColor(Qt::darkCyan) << 0xff008080;
+ QTest::newRow("global color darkMagenta") << QColor(Qt::darkMagenta) << 0xff800080;
+ QTest::newRow("global color darkYellow") << QColor(Qt::darkYellow) << 0xff808000;
+ QTest::newRow("global color transparent") << QColor(Qt::transparent) << 0x00000000u;
+}
+
+
+void tst_QColor::globalColors()
+{
+ QFETCH(QColor, color);
+ QFETCH(uint, argb);
+ QCOMPARE(color.rgba(), argb);
+}
+
+/*
+ CSS color names = SVG 1.0 color names + transparent (rgba(0,0,0,0))
+*/
+
+#ifdef rgb
+# undef rgb
+#endif
+#define rgb(r,g,b) (0xff000000 | r << 16 | g << 8 | b)
+
+static const struct RGBData {
+ const char *name;
+ uint value;
+} rgbTbl[] = {
+ { "aliceblue", rgb(240, 248, 255) },
+ { "antiquewhite", rgb(250, 235, 215) },
+ { "aqua", rgb( 0, 255, 255) },
+ { "aquamarine", rgb(127, 255, 212) },
+ { "azure", rgb(240, 255, 255) },
+ { "beige", rgb(245, 245, 220) },
+ { "bisque", rgb(255, 228, 196) },
+ { "black", rgb( 0, 0, 0) },
+ { "blanchedalmond", rgb(255, 235, 205) },
+ { "blue", rgb( 0, 0, 255) },
+ { "blueviolet", rgb(138, 43, 226) },
+ { "brown", rgb(165, 42, 42) },
+ { "burlywood", rgb(222, 184, 135) },
+ { "cadetblue", rgb( 95, 158, 160) },
+ { "chartreuse", rgb(127, 255, 0) },
+ { "chocolate", rgb(210, 105, 30) },
+ { "coral", rgb(255, 127, 80) },
+ { "cornflowerblue", rgb(100, 149, 237) },
+ { "cornsilk", rgb(255, 248, 220) },
+ { "crimson", rgb(220, 20, 60) },
+ { "cyan", rgb( 0, 255, 255) },
+ { "darkblue", rgb( 0, 0, 139) },
+ { "darkcyan", rgb( 0, 139, 139) },
+ { "darkgoldenrod", rgb(184, 134, 11) },
+ { "darkgray", rgb(169, 169, 169) },
+ { "darkgreen", rgb( 0, 100, 0) },
+ { "darkgrey", rgb(169, 169, 169) },
+ { "darkkhaki", rgb(189, 183, 107) },
+ { "darkmagenta", rgb(139, 0, 139) },
+ { "darkolivegreen", rgb( 85, 107, 47) },
+ { "darkorange", rgb(255, 140, 0) },
+ { "darkorchid", rgb(153, 50, 204) },
+ { "darkred", rgb(139, 0, 0) },
+ { "darksalmon", rgb(233, 150, 122) },
+ { "darkseagreen", rgb(143, 188, 143) },
+ { "darkslateblue", rgb( 72, 61, 139) },
+ { "darkslategray", rgb( 47, 79, 79) },
+ { "darkslategrey", rgb( 47, 79, 79) },
+ { "darkturquoise", rgb( 0, 206, 209) },
+ { "darkviolet", rgb(148, 0, 211) },
+ { "deeppink", rgb(255, 20, 147) },
+ { "deepskyblue", rgb( 0, 191, 255) },
+ { "dimgray", rgb(105, 105, 105) },
+ { "dimgrey", rgb(105, 105, 105) },
+ { "dodgerblue", rgb( 30, 144, 255) },
+ { "firebrick", rgb(178, 34, 34) },
+ { "floralwhite", rgb(255, 250, 240) },
+ { "forestgreen", rgb( 34, 139, 34) },
+ { "fuchsia", rgb(255, 0, 255) },
+ { "gainsboro", rgb(220, 220, 220) },
+ { "ghostwhite", rgb(248, 248, 255) },
+ { "gold", rgb(255, 215, 0) },
+ { "goldenrod", rgb(218, 165, 32) },
+ { "gray", rgb(128, 128, 128) },
+ { "green", rgb( 0, 128, 0) },
+ { "greenyellow", rgb(173, 255, 47) },
+ { "grey", rgb(128, 128, 128) },
+ { "honeydew", rgb(240, 255, 240) },
+ { "hotpink", rgb(255, 105, 180) },
+ { "indianred", rgb(205, 92, 92) },
+ { "indigo", rgb( 75, 0, 130) },
+ { "ivory", rgb(255, 255, 240) },
+ { "khaki", rgb(240, 230, 140) },
+ { "lavender", rgb(230, 230, 250) },
+ { "lavenderblush", rgb(255, 240, 245) },
+ { "lawngreen", rgb(124, 252, 0) },
+ { "lemonchiffon", rgb(255, 250, 205) },
+ { "lightblue", rgb(173, 216, 230) },
+ { "lightcoral", rgb(240, 128, 128) },
+ { "lightcyan", rgb(224, 255, 255) },
+ { "lightgoldenrodyellow", rgb(250, 250, 210) },
+ { "lightgray", rgb(211, 211, 211) },
+ { "lightgreen", rgb(144, 238, 144) },
+ { "lightgrey", rgb(211, 211, 211) },
+ { "lightpink", rgb(255, 182, 193) },
+ { "lightsalmon", rgb(255, 160, 122) },
+ { "lightseagreen", rgb( 32, 178, 170) },
+ { "lightskyblue", rgb(135, 206, 250) },
+ { "lightslategray", rgb(119, 136, 153) },
+ { "lightslategrey", rgb(119, 136, 153) },
+ { "lightsteelblue", rgb(176, 196, 222) },
+ { "lightyellow", rgb(255, 255, 224) },
+ { "lime", rgb( 0, 255, 0) },
+ { "limegreen", rgb( 50, 205, 50) },
+ { "linen", rgb(250, 240, 230) },
+ { "magenta", rgb(255, 0, 255) },
+ { "maroon", rgb(128, 0, 0) },
+ { "mediumaquamarine", rgb(102, 205, 170) },
+ { "mediumblue", rgb( 0, 0, 205) },
+ { "mediumorchid", rgb(186, 85, 211) },
+ { "mediumpurple", rgb(147, 112, 219) },
+ { "mediumseagreen", rgb( 60, 179, 113) },
+ { "mediumslateblue", rgb(123, 104, 238) },
+ { "mediumspringgreen", rgb( 0, 250, 154) },
+ { "mediumturquoise", rgb( 72, 209, 204) },
+ { "mediumvioletred", rgb(199, 21, 133) },
+ { "midnightblue", rgb( 25, 25, 112) },
+ { "mintcream", rgb(245, 255, 250) },
+ { "mistyrose", rgb(255, 228, 225) },
+ { "moccasin", rgb(255, 228, 181) },
+ { "navajowhite", rgb(255, 222, 173) },
+ { "navy", rgb( 0, 0, 128) },
+ { "oldlace", rgb(253, 245, 230) },
+ { "olive", rgb(128, 128, 0) },
+ { "olivedrab", rgb(107, 142, 35) },
+ { "orange", rgb(255, 165, 0) },
+ { "orangered", rgb(255, 69, 0) },
+ { "orchid", rgb(218, 112, 214) },
+ { "palegoldenrod", rgb(238, 232, 170) },
+ { "palegreen", rgb(152, 251, 152) },
+ { "paleturquoise", rgb(175, 238, 238) },
+ { "palevioletred", rgb(219, 112, 147) },
+ { "papayawhip", rgb(255, 239, 213) },
+ { "peachpuff", rgb(255, 218, 185) },
+ { "peru", rgb(205, 133, 63) },
+ { "pink", rgb(255, 192, 203) },
+ { "plum", rgb(221, 160, 221) },
+ { "powderblue", rgb(176, 224, 230) },
+ { "purple", rgb(128, 0, 128) },
+ { "red", rgb(255, 0, 0) },
+ { "rosybrown", rgb(188, 143, 143) },
+ { "royalblue", rgb( 65, 105, 225) },
+ { "saddlebrown", rgb(139, 69, 19) },
+ { "salmon", rgb(250, 128, 114) },
+ { "sandybrown", rgb(244, 164, 96) },
+ { "seagreen", rgb( 46, 139, 87) },
+ { "seashell", rgb(255, 245, 238) },
+ { "sienna", rgb(160, 82, 45) },
+ { "silver", rgb(192, 192, 192) },
+ { "skyblue", rgb(135, 206, 235) },
+ { "slateblue", rgb(106, 90, 205) },
+ { "slategray", rgb(112, 128, 144) },
+ { "slategrey", rgb(112, 128, 144) },
+ { "snow", rgb(255, 250, 250) },
+ { "springgreen", rgb( 0, 255, 127) },
+ { "steelblue", rgb( 70, 130, 180) },
+ { "tan", rgb(210, 180, 140) },
+ { "teal", rgb( 0, 128, 128) },
+ { "thistle", rgb(216, 191, 216) },
+ { "tomato", rgb(255, 99, 71) },
+ { "transparent", 0 },
+ { "turquoise", rgb( 64, 224, 208) },
+ { "violet", rgb(238, 130, 238) },
+ { "wheat", rgb(245, 222, 179) },
+ { "white", rgb(255, 255, 255) },
+ { "whitesmoke", rgb(245, 245, 245) },
+ { "yellow", rgb(255, 255, 0) },
+ { "yellowgreen", rgb(154, 205, 50) }
+};
+static const int rgbTblSize = sizeof(rgbTbl) / sizeof(RGBData);
+
+#undef rgb
+
+void tst_QColor::setNamedColor()
+{
+ for (int i = 0; i < rgbTblSize; ++i) {
+ QColor color;
+ color.setNamedColor(QLatin1String(rgbTbl[i].name));
+ QColor expected;
+ expected.setRgba(rgbTbl[i].value);
+ QCOMPARE(color, expected);
+ }
+}
+
+void tst_QColor::constructNamedColorWithSpace()
+{
+ QColor whiteSmoke("white smoke");
+ QCOMPARE(whiteSmoke, QColor(245, 245, 245));
+}
+
+void tst_QColor::colorNames()
+{
+ DEPENDS_ON("setNamedColor()");
+
+ QStringList all = QColor::colorNames();
+ QCOMPARE(all.size(), rgbTblSize);
+ for (int i = 0; i < all.size(); ++i)
+ QCOMPARE(all.at(i), QString::fromLatin1(rgbTbl[i].name));
+}
+
+void tst_QColor::spec()
+{
+ QColor invalid;
+ QCOMPARE(invalid.spec(), QColor::Invalid);
+
+ QColor rgb = QColor::fromRgb(0, 0, 0);
+ QCOMPARE(rgb.spec(), QColor::Rgb);
+
+ QColor hsv = QColor::fromHsv(0, 0, 0);
+ QCOMPARE(hsv.spec(), QColor::Hsv);
+
+ QColor cmyk = QColor::fromCmyk(0, 0, 0, 0);
+ QCOMPARE(cmyk.spec(), QColor::Cmyk);
+
+ QColor hsl = QColor::fromHsl(0, 0, 0, 0);
+ QCOMPARE(hsl.spec(), QColor::Hsl);
+
+}
+
+void tst_QColor::alpha()
+{ DEPENDS_ON(setRgb()); }
+
+void tst_QColor::red()
+{ DEPENDS_ON(setRgb()); }
+
+void tst_QColor::green()
+{ DEPENDS_ON(setRgb()); }
+
+void tst_QColor::blue()
+{ DEPENDS_ON(setRgb()); }
+
+void tst_QColor::getRgb()
+{ DEPENDS_ON(setRgb()); }
+
+void tst_QColor::setAlpha()
+{ DEPENDS_ON(setRgb()); }
+
+bool veryFuzzyCompare(double a, double b)
+{
+ return qAbs(a - b) < 0.01;
+}
+
+void tst_QColor::setRed()
+{
+ DEPENDS_ON(setRgb());
+
+ QColor c = QColor(Qt::blue).toHsv();
+ c.setRed(127);
+ QCOMPARE(c.red(), 127);
+ QCOMPARE(c.green(), 0);
+ QCOMPARE(c.blue(), 255);
+
+ c = QColor(Qt::blue).toHsv();
+ c.setRedF(0.5);
+ QVERIFY(veryFuzzyCompare(c.redF(), 0.5));
+ QCOMPARE(c.greenF(), qreal(0.0));
+ QCOMPARE(c.blueF(), qreal(1.0));
+}
+
+void tst_QColor::setGreen()
+{
+ DEPENDS_ON(setRgb());
+
+ QColor c = QColor(Qt::blue).toHsv();
+ c.setGreen(127);
+ QCOMPARE(c.red(), 0);
+ QCOMPARE(c.green(), 127);
+ QCOMPARE(c.blue(), 255);
+
+ c = QColor(Qt::blue).toHsv();
+ c.setGreenF(0.5);
+ QCOMPARE(c.redF(), qreal(0.0));
+ QVERIFY(veryFuzzyCompare(c.greenF(), 0.5));
+ QCOMPARE(c.blueF(), qreal(1.0));
+}
+
+void tst_QColor::setBlue()
+{
+ DEPENDS_ON(setRgb());
+
+ QColor c = QColor(Qt::red).toHsv();
+ c.setBlue(127);
+ QCOMPARE(c.red(), 255);
+ QCOMPARE(c.green(), 0);
+ QCOMPARE(c.blue(), 127);
+
+ c = QColor(Qt::red).toHsv();
+ c.setBlueF(0.5);
+ QCOMPARE(c.redF(), qreal(1.0));
+ QCOMPARE(c.greenF(), qreal(0.0));
+ QVERIFY(veryFuzzyCompare(c.blueF(), 0.5));
+}
+
+
+void tst_QColor::setRgb()
+{
+ QColor color;
+
+ for (int A = 0; A <= USHRT_MAX; ++A) {
+ {
+ // 0-255
+ int a = A >> 8;
+ QRgb rgb = qRgba(0, 0, 0, a);
+
+ color.setRgb(0, 0, 0, a);
+ QCOMPARE(color.alpha(), a);
+ QCOMPARE(color.rgb(), qRgb(0, 0, 0));
+
+ color.setRgb(rgb);
+ QCOMPARE(color.alpha(), 255);
+ QCOMPARE(color.rgb(), qRgb(0, 0, 0));
+
+ int r, g, b, a2;
+ color.setRgb(0, 0, 0, a);
+ color.getRgb(&r, &g, &b, &a2);
+ QCOMPARE(a2, a);
+
+ QColor c(0, 0, 0);
+ c.setAlpha(a);
+ QCOMPARE(c.alpha(), a);
+ }
+
+ {
+ // 0.0-1.0
+ qreal a = A / qreal(USHRT_MAX);
+ color.setRgbF(0.0, 0.0, 0.0, a);
+ QCOMPARE(color.alphaF(), a);
+
+ qreal r, g, b, a2;
+ color.getRgbF(&r, &g, &b, &a2);
+ QCOMPARE(a2, a);
+
+ QColor c(0, 0, 0);
+ c.setAlphaF(a);
+
+ QCOMPARE(c.alphaF(), a);
+ }
+ }
+
+ for (int R = 0; R <= USHRT_MAX; ++R) {
+ {
+ // 0-255
+ int r = R >> 8;
+ QRgb rgb = qRgb(r, 0, 0);
+
+ color.setRgb(r, 0, 0);
+ QCOMPARE(color.red(), r);
+ QCOMPARE(color.rgb(), rgb);
+
+ color.setRgb(rgb);
+ QCOMPARE(color.red(), r);
+ QCOMPARE(color.rgb(), rgb);
+
+ int r2, g, b, a;
+ color.getRgb(&r2, &g, &b, &a);
+ QCOMPARE(r2, r);
+ }
+
+ {
+ // 0.0-1.0
+ qreal r = R / qreal(USHRT_MAX);
+ color.setRgbF(r, 0.0, 0.0);
+ QCOMPARE(color.redF(), r);
+
+ qreal r2, g, b, a;
+ color.getRgbF(&r2, &g, &b, &a);
+ QCOMPARE(r2, r);
+ }
+ }
+
+ for (int G = 0; G <= USHRT_MAX; ++G) {
+ {
+ // 0-255
+ int g = G >> 8;
+ QRgb rgb = qRgb(0, g, 0);
+
+ color.setRgb(0, g, 0);
+ QCOMPARE(color.green(), g);
+ QCOMPARE(color.rgb(), rgb);
+
+ color.setRgb(rgb);
+ QCOMPARE(color.green(), g);
+ QCOMPARE(color.rgb(), rgb);
+
+ int r, g2, b, a;
+ color.getRgb(&r, &g2, &b, &a);
+ QCOMPARE(g2, g);
+ }
+
+ {
+ // 0.0-1.0
+ qreal g = G / qreal(USHRT_MAX);
+ color.setRgbF(0.0, g, 0.0);
+ QCOMPARE(color.greenF(), g);
+
+ qreal r, g2, b, a;
+ color.getRgbF(&r, &g2, &b, &a);
+ QCOMPARE(g2, g);
+ }
+ }
+
+ for (int B = 0; B <= USHRT_MAX; ++B) {
+ {
+ // 0-255
+ int b = B >> 8;
+ QRgb rgb = qRgb(0, 0, b);
+
+ color.setRgb(0, 0, b);
+ QCOMPARE(color.blue(), b);
+ QCOMPARE(color.rgb(), rgb);
+
+ color.setRgb(rgb);
+ QCOMPARE(color.blue(), b);
+ QCOMPARE(color.rgb(), rgb);
+
+ int r, g, b2, a;
+ color.getRgb(&r, &g, &b2, &a);
+ QCOMPARE(b2, b);
+ }
+
+ {
+ // 0.0-1.0
+ qreal b = B / qreal(USHRT_MAX);
+ color.setRgbF(0.0, 0.0, b);
+ QCOMPARE(color.blueF(), b);
+
+ qreal r, g, b2, a;
+ color.getRgbF(&r, &g, &b2, &a);
+ QCOMPARE(b2, b);
+ }
+ }
+}
+
+void tst_QColor::rgba()
+{ DEPENDS_ON("setRgba()"); }
+
+void tst_QColor::setRgba()
+{
+ for (int a = 0; a < 255; ++a) {
+ const QRgb rgba1 = qRgba(a, a, a, a);
+ QColor color;
+ color.setRgba(rgba1);
+ QCOMPARE(color.alpha(), a);
+ const QRgb rgba2 = color.rgba();
+ QCOMPARE(rgba2, rgba1);
+ QCOMPARE(qAlpha(rgba2), a);
+ }
+}
+
+void tst_QColor::rgb()
+{ DEPENDS_ON(setRgb()); }
+
+void tst_QColor::hue()
+{ DEPENDS_ON(setHsv()); }
+
+void tst_QColor::saturation()
+{ DEPENDS_ON(setHsv()); }
+
+void tst_QColor::value()
+{ DEPENDS_ON(setHsv()); }
+
+void tst_QColor::getHsv()
+{ DEPENDS_ON(setHsv()); }
+
+void tst_QColor::setHsv()
+{
+ QColor color;
+
+ for (int A = 0; A <= USHRT_MAX; ++A) {
+ {
+ // 0-255
+ int a = A >> 8;
+ color.setHsv(0, 0, 0, a);
+ QCOMPARE(color.alpha(), a);
+
+ int h, s, v, a2;
+ color.getHsv(&h, &s, &v, &a2);
+ QCOMPARE(a2, a);
+ }
+
+ {
+ // 0.0-1.0
+ qreal a = A / qreal(USHRT_MAX);
+ color.setHsvF(0.0, 0.0, 0.0, a); QCOMPARE(color.alphaF(), a);
+
+ qreal h, s, v, a2;
+ color.getHsvF(&h, &s, &v, &a2);
+ QCOMPARE(a2, a);
+ }
+ }
+
+ for (int H = 0; H < 36000; ++H) {
+ {
+ // 0-255
+ int h = H / 100;
+
+ color.setHsv(h, 0, 0, 0);
+ QCOMPARE(color.hue(), h);
+
+ int h2, s, v, a;
+ color.getHsv(&h2, &s, &v, &a);
+ QCOMPARE(h2, h);
+ }
+
+ {
+ // 0.0-1.0
+ qreal h = H / 36000.0;
+ color.setHsvF(h, 0.0, 0.0, 0.0);
+ QCOMPARE(color.hueF(), h);
+
+ qreal h2, s, v, a;
+ color.getHsvF(&h2, &s, &v, &a);
+ QCOMPARE(h2, h);
+ }
+ }
+
+ for (int S = 0; S <= USHRT_MAX; ++S) {
+ {
+ // 0-255
+ int s = S >> 8;
+ color.setHsv(0, s, 0, 0);
+ QCOMPARE(color.saturation(), s);
+
+ int h, s2, v, a;
+ color.getHsv(&h, &s2, &v, &a);
+ QCOMPARE(s2, s);
+ }
+
+ {
+ // 0.0-1.0
+ qreal s = S / qreal(USHRT_MAX);
+ color.setHsvF(0.0, s, 0.0, 0.0);
+ QCOMPARE(color.saturationF(), s);
+
+ qreal h, s2, v, a;
+ color.getHsvF(&h, &s2, &v, &a);
+ QCOMPARE(s2, s);
+ }
+ }
+
+ for (int V = 0; V <= USHRT_MAX; ++V) {
+ {
+ // 0-255
+ int v = V >> 8;
+ color.setHsv(0, 0, v, 0);
+ QCOMPARE(color.value(), v);
+
+ int h, s, v2, a;
+ color.getHsv(&h, &s, &v2, &a);
+ QCOMPARE(v2, v);
+ }
+
+ {
+ // 0.0-1.0
+ qreal v = V / qreal(USHRT_MAX);
+ color.setHsvF(0.0, 0.0, v, 0.0);
+ QCOMPARE(color.valueF(), v);
+
+ qreal h, s, v2, a;
+ color.getHsvF(&h, &s, &v2, &a);
+ QCOMPARE(v2, v);
+ }
+ }
+}
+
+void tst_QColor::cyan()
+{ DEPENDS_ON(setCmyk()); }
+
+void tst_QColor::magenta()
+{ DEPENDS_ON(setCmyk()); }
+
+void tst_QColor::yellow()
+{ DEPENDS_ON(setCmyk()); }
+
+void tst_QColor::black()
+{ DEPENDS_ON(setCmyk()); }
+
+void tst_QColor::getCmyk()
+{ DEPENDS_ON(setCmyk()); }
+
+void tst_QColor::setCmyk()
+{
+ QColor color;
+
+ for (int A = 0; A <= USHRT_MAX; ++A) {
+ {
+ // 0-255
+ int a = A >> 8;
+ color.setCmyk(0, 0, 0, 0, a);
+ QCOMPARE(color.alpha(), a);
+
+ int c, m, y, k, a2;
+ color.getCmyk(&c, &m, &y, &k, &a2);
+ QCOMPARE(a2, a);
+ }
+
+ {
+ // 0.0-1.0
+ qreal a = A / qreal(USHRT_MAX);
+ color.setCmykF(0.0, 0.0, 0.0, 0.0, a);
+ QCOMPARE(color.alphaF(), a);
+
+ qreal c, m, y, k, a2;
+ color.getCmykF(&c, &m, &y, &k, &a2);
+ QCOMPARE(a2, a);
+ }
+ }
+
+ for (int C = 0; C <= USHRT_MAX; ++C) {
+ {
+ // 0-255
+ int c = C >> 8;
+ color.setCmyk(c, 0, 0, 0, 0);
+ QCOMPARE(color.cyan(), c);
+
+ int c2, m, y, k, a;
+ color.getCmyk(&c2, &m, &y, &k, &a);
+ QCOMPARE(c2, c);
+ }
+
+ {
+ // 0.0-1.0
+ qreal c = C / qreal(USHRT_MAX);
+ color.setCmykF(c, 0.0, 0.0, 0.0, 0.0);
+ QCOMPARE(color.cyanF(), c);
+
+ qreal c2, m, y, k, a;
+ color.getCmykF(&c2, &m, &y, &k, &a);
+ QCOMPARE(c2, c);
+ }
+ }
+
+ for (int M = 0; M <= USHRT_MAX; ++M) {
+ {
+ // 0-255
+ int m = M >> 8;
+ color.setCmyk(0, m, 0, 0, 0);
+ QCOMPARE(color.magenta(), m);
+
+ int c, m2, y, k, a;
+ color.getCmyk(&c, &m2, &y, &k, &a);
+ QCOMPARE(m2, m);
+ }
+
+ {
+ // 0.0-1.0
+ qreal m = M / qreal(USHRT_MAX);
+ color.setCmykF(0.0, m, 0.0, 0.0, 0.0);
+ QCOMPARE(color.magentaF(), m);
+
+ qreal c, m2, y, k, a;
+ color.getCmykF(&c, &m2, &y, &k, &a);
+ QCOMPARE(m2, m);
+ }
+ }
+
+ for (int Y = 0; Y <= USHRT_MAX; ++Y) {
+ {
+ // 0-255
+ int y = Y >> 8;
+ color.setCmyk(0, 0, y, 0, 0);
+ QCOMPARE(color.yellow(), y);
+
+ int c, m, y2, k, a;
+ color.getCmyk(&c, &m, &y2, &k, &a);
+ QCOMPARE(y2, y);
+ }
+
+ {
+ // 0.0-1.0
+ qreal y = Y / qreal(USHRT_MAX);
+ color.setCmykF(0.0, 0.0, y, 0.0, 0.0);
+ QCOMPARE(color.yellowF(), y);
+
+ qreal c, m, y2, k, a;
+ color.getCmykF(&c, &m, &y2, &k, &a);
+ QCOMPARE(y2, y);
+ }
+ }
+
+ for (int K = 0; K <= USHRT_MAX; ++K) {
+ {
+ // 0-255
+ int k = K >> 8;
+ color.setCmyk(0, 0, 0, k, 0);
+ QCOMPARE(color.black(), k);
+
+ int c, m, y, k2, a;
+ color.getCmyk(&c, &m, &y, &k2, &a);
+ QCOMPARE(k2, k);
+ }
+
+ {
+ // 0.0-1.0
+ qreal k = K / qreal(USHRT_MAX);
+ color.setCmykF(0.0, 0.0, 0.0, k, 0.0);
+ QCOMPARE(color.blackF(), k);
+
+ qreal c, m, y, k2, a;
+ color.getCmykF(&c, &m, &y, &k2, &a);
+ QCOMPARE(k2, k);
+ }
+ }
+}
+
+void tst_QColor::hueHsl()
+{ DEPENDS_ON(setHsl()); }
+
+void tst_QColor::saturationHsl()
+{ DEPENDS_ON(setHsl()); }
+
+void tst_QColor::lightness()
+{ DEPENDS_ON(setHsl()); }
+
+void tst_QColor::getHsl()
+{ DEPENDS_ON(setHsl()); }
+
+void tst_QColor::setHsl()
+{
+ QColor color;
+
+ for (int A = 0; A <= USHRT_MAX; ++A) {
+ {
+ // 0-255
+ int a = A >> 8;
+ color.setHsl(0, 0, 0, a);
+ QCOMPARE(color.alpha(), a);
+
+ int h, s, l, a2;
+ color.getHsv(&h, &s, &l, &a2);
+ QCOMPARE(a2, a);
+ }
+
+ {
+ // 0.0-1.0
+ qreal a = A / qreal(USHRT_MAX);
+ color.setHslF(0.0, 0.0, 0.0, a); QCOMPARE(color.alphaF(), a);
+
+ qreal h, s, l, a2;
+ color.getHslF(&h, &s, &l, &a2);
+ QCOMPARE(a2, a);
+ }
+ }
+
+ for (int H = 0; H < 36000; ++H) {
+ {
+ // 0-255
+ int h = H / 100;
+
+ color.setHsl(h, 0, 0, 0);
+ QCOMPARE(color.hslHue(), h);
+
+ int h2, s, l, a;
+ color.getHsl(&h2, &s, &l, &a);
+ QCOMPARE(h2, h);
+ }
+
+ {
+ // 0.0-1.0
+ qreal h = H / 36000.0;
+ color.setHslF(h, 0.0, 0.0, 0.0);
+ QCOMPARE(color.hslHueF(), h);
+
+ qreal h2, s, l, a;
+ color.getHslF(&h2, &s, &l, &a);
+ QCOMPARE(h2, h);
+ }
+ }
+
+ for (int S = 0; S <= USHRT_MAX; ++S) {
+ {
+ // 0-255
+ int s = S >> 8;
+ color.setHsl(0, s, 0, 0);
+ QCOMPARE(color.hslSaturation(), s);
+
+ int h, s2, l, a;
+ color.getHsl(&h, &s2, &l, &a);
+ QCOMPARE(s2, s);
+ }
+
+ {
+ // 0.0-1.0
+ qreal s = S / qreal(USHRT_MAX);
+ color.setHslF(0.0, s, 0.0, 0.0);
+ QCOMPARE(color.hslSaturationF(), s);
+
+ qreal h, s2, l, a;
+ color.getHslF(&h, &s2, &l, &a);
+ QCOMPARE(s2, s);
+ }
+ }
+
+ for (int L = 0; L <= USHRT_MAX; ++L) {
+ {
+ // 0-255
+ int l = L >> 8;
+ color.setHsl(0, 0, l, 0);
+ QCOMPARE(color.lightness(), l);
+
+ int h, s, l2, a;
+ color.getHsl(&h, &s, &l2, &a);
+ QCOMPARE(l2, l);
+ }
+
+ {
+ // 0.0-1.0
+ qreal l = L / qreal(USHRT_MAX);
+ color.setHslF(0.0, 0.0, l, 0.0);
+ QCOMPARE(color.lightnessF(), l);
+
+ qreal h, s, l2, a;
+ color.getHslF(&h, &s, &l2, &a);
+ QCOMPARE(l2, l);
+ }
+ }
+}
+
+void tst_QColor::toRgb_data()
+{
+ QTest::addColumn<QColor>("expectedColor");
+ QTest::addColumn<QColor>("hsvColor");
+ QTest::addColumn<QColor>("cmykColor");
+ QTest::addColumn<QColor>("hslColor");
+
+ QTest::newRow("black")
+ << QColor::fromRgbF(0.0, 0.0, 0.0)
+ << QColor::fromHsvF(-1.0, 0.0, 0.0)
+ << QColor::fromCmykF(0.0, 0.0, 0.0, 1.0)
+ << QColor::fromHslF(-1.0, 0.0, 0.0);
+
+ QTest::newRow("white")
+ << QColor::fromRgbF(1.0, 1.0, 1.0)
+ << QColor::fromHsvF(-1.0, 0.0, 1.0)
+ << QColor::fromCmykF(0.0, 0.0, 0.0, 0.0)
+ << QColor::fromHslF(-1.0, 0.0, 1.0);
+
+ QTest::newRow("red")
+ << QColor::fromRgbF(1.0, 0.0, 0.0)
+ << QColor::fromHsvF(0.0, 1.0, 1.0)
+ << QColor::fromCmykF(0.0, 1.0, 1.0, 0.0)
+ << QColor::fromHslF(0.0, 1.0, 0.5, 1.0);
+
+ QTest::newRow("green")
+ << QColor::fromRgbF(0.0, 1.0, 0.0)
+ << QColor::fromHsvF(0.33333, 1.0, 1.0)
+ << QColor::fromCmykF(1.0, 0.0, 1.0, 0.0)
+ << QColor::fromHslF(0.33333, 1.0, 0.5);
+
+ QTest::newRow("blue")
+ << QColor::fromRgbF(0.0, 0.0, 1.0)
+ << QColor::fromHsvF(0.66667, 1.0, 1.0)
+ << QColor::fromCmykF(1.0, 1.0, 0.0, 0.0)
+ << QColor::fromHslF(0.66667, 1.0, 0.5);
+
+ QTest::newRow("cyan")
+ << QColor::fromRgbF(0.0, 1.0, 1.0)
+ << QColor::fromHsvF(0.5, 1.0, 1.0)
+ << QColor::fromCmykF(1.0, 0.0, 0.0, 0.0)
+ << QColor::fromHslF(0.5, 1.0, 0.5);
+
+ QTest::newRow("magenta")
+ << QColor::fromRgbF(1.0, 0.0, 1.0)
+ << QColor::fromHsvF(0.83333, 1.0, 1.0)
+ << QColor::fromCmykF(0.0, 1.0, 0.0, 0.0)
+ << QColor::fromHslF(0.83333, 1.0, 0.5);
+
+ QTest::newRow("yellow")
+ << QColor::fromRgbF(1.0, 1.0, 0.0)
+ << QColor::fromHsvF(0.16667, 1.0, 1.0)
+ << QColor::fromCmykF(0.0, 0.0, 1.0, 0.0)
+ << QColor::fromHslF(0.16667, 1.0, 0.5);
+
+ QTest::newRow("gray")
+ << QColor::fromRgbF(0.6431375, 0.6431375, 0.6431375)
+ << QColor::fromHsvF(-1.0, 0.0, 0.6431375)
+ << QColor::fromCmykF(0.0, 0.0, 0.0, 0.356863)
+ << QColor::fromHslF(-1.0, 0.0, 0.6431375);
+
+ // ### add colors using the 0-255 functions
+}
+
+void tst_QColor::toRgb()
+{
+ // invalid should remain invalid
+ QVERIFY(!QColor().toRgb().isValid());
+
+ QFETCH(QColor, expectedColor);
+ QFETCH(QColor, hsvColor);
+ QFETCH(QColor, cmykColor);
+ QFETCH(QColor, hslColor);
+ QCOMPARE(hsvColor.toRgb(), expectedColor);
+ QCOMPARE(cmykColor.toRgb(), expectedColor);
+ QCOMPARE(hslColor.toRgb(), expectedColor);
+
+}
+
+void tst_QColor::toHsv_data()
+{
+ QTest::addColumn<QColor>("expectedColor");
+ QTest::addColumn<QColor>("rgbColor");
+ QTest::addColumn<QColor>("cmykColor");
+ QTest::addColumn<QColor>("hslColor");
+
+ QTest::newRow("data0")
+ << QColor::fromHsv(300, 255, 255)
+ << QColor(255, 0, 255)
+ << QColor::fromCmyk(0, 255, 0, 0)
+ << QColor::fromHslF(300./360., 1., 0.5, 1.0);
+
+ QTest::newRow("data1")
+ << QColor::fromHsvF(1., 1., 1., 1.)
+ << QColor(255, 0, 0, 255)
+ << QColor::fromCmykF(0., 1., 1., 0.)
+ << QColor::fromHsvF(1., 1., 1., 1.);
+}
+
+void tst_QColor::toRgbNonDestructive()
+{
+ QColor aColor = QColor::fromRgbF(0.11, 0.22, 0.33, 0.44);
+ QCOMPARE(aColor, aColor.toRgb());
+}
+
+void tst_QColor::toHsv()
+{
+ // invalid should remain invalid
+ QVERIFY(!QColor().toHsv().isValid());
+
+ QFETCH(QColor, expectedColor);
+ QFETCH(QColor, rgbColor);
+ QFETCH(QColor, cmykColor);
+ QFETCH(QColor, hslColor);
+ QCOMPARE(rgbColor.toHsv(), expectedColor);
+ QCOMPARE(cmykColor.toHsv(), expectedColor);
+ QCOMPARE(hslColor.toHsv(), expectedColor);
+}
+
+void tst_QColor::toHsvNonDestructive()
+{
+ QColor aColor = QColor::fromHsvF(0.11, 0.22, 0.33, 0.44);
+ QCOMPARE(aColor, aColor.toHsv());
+}
+
+void tst_QColor::toCmyk_data()
+{
+ QTest::addColumn<QColor>("expectedColor");
+ QTest::addColumn<QColor>("rgbColor");
+ QTest::addColumn<QColor>("hsvColor");
+ QTest::addColumn<QColor>("hslColor");
+
+ QTest::newRow("data0")
+ << QColor::fromCmykF(1.0, 0.0, 0.0, 0.0)
+ << QColor(0, 255, 255)
+ << QColor::fromHsv(180, 255, 255)
+ << QColor::fromHslF(180./360., 1., 0.5, 1.0);
+
+ QTest::newRow("data1")
+ << QColor::fromCmyk(255, 255, 255, 255)
+ << QColor::fromRgb(0, 0, 0)
+ << QColor::fromRgb(0, 0, 0).toHsv()
+ << QColor::fromRgb(0, 0, 0).toHsl();
+}
+
+void tst_QColor::toCmyk()
+{
+ // invalid should remain invalid
+ QVERIFY(!QColor().toCmyk().isValid());
+
+ QFETCH(QColor, expectedColor);
+ QFETCH(QColor, rgbColor);
+ QFETCH(QColor, hsvColor);
+ QFETCH(QColor, hslColor);
+ QCOMPARE(rgbColor.toHsv().toCmyk(), expectedColor);
+ QCOMPARE(hsvColor.toCmyk(), expectedColor);
+ QCOMPARE(hslColor.toCmyk(), expectedColor);
+}
+
+void tst_QColor::toCmykNonDestructive()
+{
+ QColor aColor = QColor::fromCmykF(0.11, 0.22, 0.33, 0.44);
+ QCOMPARE(aColor, aColor.toCmyk());
+}
+
+void tst_QColor::toHsl_data()
+{
+ QTest::addColumn<QColor>("expectedColor");
+ QTest::addColumn<QColor>("hsvColor");
+ QTest::addColumn<QColor>("rgbColor");
+ QTest::addColumn<QColor>("cmykColor");
+
+
+ QTest::newRow("data0")
+ << QColor::fromHslF(300./360., 1., 0.5, 1.0)
+ << QColor::fromHsv(300, 255, 255)
+ << QColor(255, 0, 255)
+ << QColor::fromCmyk(0, 255, 0, 0);
+
+ QTest::newRow("data1")
+ << QColor::fromHslF(1., 1., 0.5, 1.0)
+ << QColor::fromHsvF(1., 1., 1., 1.)
+ << QColor(255, 0, 0, 255)
+ << QColor::fromCmykF(0., 1., 1., 0.);
+}
+
+void tst_QColor::toHsl()
+{
+ // invalid should remain invalid
+ QVERIFY(!QColor().toHsl().isValid());
+
+ QFETCH(QColor, expectedColor);
+ QFETCH(QColor, rgbColor);
+ QFETCH(QColor, cmykColor);
+ QFETCH(QColor, hsvColor);
+
+ QCOMPARE(rgbColor.toHsl(), expectedColor);
+ QCOMPARE(cmykColor.toHsl(), expectedColor);
+ QCOMPARE(hsvColor.toHsl(), expectedColor);
+
+}
+
+
+void tst_QColor::toHslNonDestructive()
+{
+ QColor aColor = QColor::fromHslF(0.11, 0.22, 0.33, 0.44);
+ QCOMPARE(aColor, aColor.toHsl());
+}
+
+
+void tst_QColor::convertTo()
+{
+ QColor color(Qt::black);
+
+ QColor rgb = color.convertTo(QColor::Rgb);
+ QVERIFY(rgb.spec() == QColor::Rgb);
+
+ QColor hsv = color.convertTo(QColor::Hsv);
+ QVERIFY(hsv.spec() == QColor::Hsv);
+
+ QColor cmyk = color.convertTo(QColor::Cmyk);
+ QVERIFY(cmyk.spec() == QColor::Cmyk);
+
+ QColor hsl = color.convertTo(QColor::Hsl);
+ QVERIFY(hsl.spec() == QColor::Hsl);
+
+ QColor invalid = color.convertTo(QColor::Invalid);
+ QVERIFY(invalid.spec() == QColor::Invalid);
+
+ DEPENDS_ON(toRgb());
+ DEPENDS_ON(toHsv());
+ DEPENDS_ON(toCmyk());
+ DEPENDS_ON(toHsl());
+}
+
+void tst_QColor::fromRgb()
+{ DEPENDS_ON(convertTo()); }
+
+void tst_QColor::fromHsv()
+{ DEPENDS_ON(convertTo()); }
+
+void tst_QColor::fromCmyk()
+{ DEPENDS_ON(convertTo()); }
+
+void tst_QColor::fromHsl()
+{ DEPENDS_ON(convertTo()); }
+
+void tst_QColor::light()
+{
+ QColor gray(Qt::gray);
+ QColor lighter = gray.light();
+ QVERIFY(lighter.value() > gray.value());
+}
+
+void tst_QColor::dark()
+{
+ QColor gray(Qt::gray);
+ QColor darker = gray.dark();
+ QVERIFY(darker.value() < gray.value());
+}
+
+void tst_QColor::assignmentOoperator()
+{ DEPENDS_ON(convertTo()); }
+
+void tst_QColor::equalityOperator()
+{ DEPENDS_ON(convertTo()); }
+
+Q_DECLARE_METATYPE(QColor::Spec);
+
+void tst_QColor::specConstructor_data()
+{
+ QTest::addColumn<QColor::Spec>("spec");
+
+ QTest::newRow("Invalid") << QColor::Invalid;
+ QTest::newRow("Rgb") << QColor::Rgb;
+ QTest::newRow("Hsv") << QColor::Hsv;
+ QTest::newRow("Cmyk") << QColor::Cmyk;
+}
+
+void tst_QColor::specConstructor()
+{
+ QFETCH(QColor::Spec, spec);
+ QColor color = spec;
+ QCOMPARE(color.spec(), spec);
+}
+
+void tst_QColor::achromaticHslHue()
+{
+ QColor color = Qt::black;
+
+ QColor hsl = color.toHsl();
+ QCOMPARE(hsl.hslHue(), -1);
+}
+
+#ifdef Q_WS_X11
+void tst_QColor::allowX11ColorNames()
+{
+ DEPENDS_ON(setallowX11ColorNames());
+}
+
+void tst_QColor::setallowX11ColorNames()
+{
+#if defined(Q_OS_IRIX)
+ QSKIP("This fails due to the gamma settings in the SGI X server", SkipAll);
+#else
+ RGBData x11RgbTbl[] = {
+ // a few standard X11 color names
+ { "DodgerBlue1", qRgb(30, 144, 255) },
+ { "DodgerBlue2", qRgb(28, 134, 238) },
+ { "DodgerBlue3", qRgb(24, 116, 205) },
+ { "DodgerBlue4", qRgb(16, 78, 139) },
+ { "SteelBlue1", qRgb(99, 184, 255) },
+ { "SteelBlue2", qRgb(92, 172, 238) },
+ { "SteelBlue3", qRgb(79, 148, 205) },
+ { "SteelBlue4", qRgb(54, 100, 139) },
+ { "DeepSkyBlue1", qRgb(0, 191, 255) },
+ { "DeepSkyBlue2", qRgb(0, 178, 238) },
+ { "DeepSkyBlue3", qRgb(0, 154, 205) },
+ { "DeepSkyBlue4", qRgb(0, 104, 139) },
+ { "SkyBlue1", qRgb(135, 206, 255) },
+ { "SkyBlue2", qRgb(126, 192, 238) },
+ { "SkyBlue3", qRgb(108, 166, 205) },
+ { "SkyBlue4", qRgb(74, 112, 139) }
+ };
+ static const int x11RgbTblSize = sizeof(x11RgbTbl) / sizeof(RGBData);
+
+ // X11 color names should not work by default
+ QVERIFY(!QColor::allowX11ColorNames());
+ for (int i = 0; i < x11RgbTblSize; ++i) {
+ QString colorName = QLatin1String(x11RgbTbl[i].name);
+ QColor color;
+ QTest::ignoreMessage(QtWarningMsg, QString("QColor::setNamedColor: Unknown color name '%1'").arg(colorName).toLatin1());
+ color.setNamedColor(colorName);
+ QVERIFY(!color.isValid());
+ }
+
+ // enable X11 color names
+ QColor::setAllowX11ColorNames(true);
+ QVERIFY(QColor::allowX11ColorNames());
+ for (int i = 0; i < x11RgbTblSize; ++i) {
+ QString colorName = QLatin1String(x11RgbTbl[i].name);
+ QColor color;
+ color.setNamedColor(colorName);
+ QColor expected(x11RgbTbl[i].value);
+ QCOMPARE(color, expected);
+ }
+
+ // should be able to turn off X11 color names
+ QColor::setAllowX11ColorNames(false);
+ QVERIFY(!QColor::allowX11ColorNames());
+ for (int i = 0; i < x11RgbTblSize; ++i) {
+ QString colorName = QLatin1String(x11RgbTbl[i].name);
+ QColor color;
+ QTest::ignoreMessage(QtWarningMsg, QString("QColor::setNamedColor: Unknown color name '%1'").arg(colorName).toLatin1());
+ color.setNamedColor(colorName);
+ QVERIFY(!color.isValid());
+ }
+#endif // Q_OS_IRIX
+}
+#endif // Q_WS_X11
+
+QTEST_MAIN(tst_QColor)
+#include "tst_qcolor.moc"
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 06:57:15 +0000