add a test for KoColor serialization/unserialization

svn path=/trunk/koffice/; revision=743987

libs/pigment/KoColor.cpp

 /*
  *  Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
  *  Copyright (C) 2007 Thomas Zander <zander@kde.org>
+ *  Copyright (C) 2007 Cyrille Berger <cberger@cberger.net>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -290,6 +291,10 @@ KoColor KoColor::fromXML(const QDomElement& elt, QString bitDepthId, QHash<QStri
         {
             profileName = aliases.value(profileName);
         }
+        if( not KoColorSpaceRegistry::instance()->profileByName( profileName))
+        {
+            profileName = "";
+        }
     }
     QString csId = KoColorSpaceRegistry::instance()->colorSpaceId(modelId, bitDepthId);
     if(csId == "")

libs/pigment/tests/CMakeLists.txt

@@ -54,6 +54,15 @@ kde4_add_unit_test(TestColorConversionSystem TESTNAME libs-pigment-TestColorConv
 
 target_link_libraries(TestColorConversionSystem  ${KDE4_KDECORE_LIBS} pigmentcms ${QT_QTTEST_LIBRARY})
 
+########### next target ###############
+
+set(TestKoColor_test_SRCS TestKoColor.cpp )
+
+kde4_add_unit_test(TestKoColor TESTNAME libs-pigment-TestKoColor ${TestKoColor_test_SRCS})
+
+target_link_libraries(TestKoColor  ${KDE4_KDECORE_LIBS} pigmentcms ${QT_QTTEST_LIBRARY})
+
+
 ########### next target ###############
 
 set(TestKoIntegerMaths_test_SRCS TestKoIntegerMaths.cpp )

libs/pigment/tests/TestKoColor.cpp

+/*
+ *  Copyright (C) 2007 Cyrille Berger <cberger@cberger.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY 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 library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "TestKoColor.h"
+
+#include <qtest_kde.h>
+
+#include <QDomElement>
+
+#include "KoColorModelStandardIds.h"
+
+#include "KoColor.h"
+#include "KoColorSpace.h"
+#include "KoColorSpaceRegistry.h"
+
+bool nearEqualValue(int a, int b)
+{
+    return qAbs(a -b) <= 1;
+}
+
+void TestKoColor::testForModel(QString model)
+{
+    QColor qc(200,125,100);
+    QList<KoID> depthIDs = KoColorSpaceRegistry::instance()->colorDepthList(model, KoColorSpaceRegistry::AllColorSpaces);
+    foreach( KoID depthId, depthIDs)
+    {
+        const KoColorSpace* cs = KoColorSpaceRegistry::instance()->colorSpace( KoColorSpaceRegistry::instance()->colorSpaceId( model, depthId.id() ) , "");
+        KoColor kc(cs);
+        kc.fromQColor( qc );
+        QDomDocument doc;
+        QDomElement elt = doc.createElement("color");
+        kc.toXML(doc, elt);
+        doc.appendChild(elt);
+        KoColor kcu = KoColor::fromXML(elt.firstChildElement(), depthId.id(), QHash<QString,QString>());
+        QVERIFY2(*(kc.colorSpace()) == *(kcu.colorSpace()), QString("Not identical color space colorModelId = %1 depthId = %2").arg(model).arg(depthId.id()).latin1());
+        QColor qc2 = kc.toQColor();
+        QColor qcu = kcu.toQColor();
+        QVERIFY2( nearEqualValue(qcu.red(), qc2.red()), QString("Unserialization failed colorModelId = %1 depthId = %2 red = %3 red = %4").arg(model).arg(depthId.id()).arg(qcu.red()).arg(qc2.red()).latin1());
+        QVERIFY2( nearEqualValue(qcu.green(), qc2.green()), QString("Unserialization failed colorModelId = %1 depthId = %2 green = %3 green = %4").arg(model).arg(depthId.id()).arg(qcu.green()).arg(qc2.green()).latin1());
+        QVERIFY2( nearEqualValue(qcu.blue(), qc2.blue()), QString("Unserialization failed colorModelId = %1 depthId = %2 blue = %3 blue = %4").arg(model).arg(depthId.id()).arg(qcu.blue()).arg(qc2.blue()).latin1());
+    }
+    
+}
+
+void TestKoColor::testSerialization()
+{
+    testForModel(RGBAColorModelID.id());
+    testForModel(XYZAColorModelID.id());
+    testForModel(LABAColorModelID.id());
+    testForModel(CMYKAColorModelID.id());
+    testForModel(GrayAColorModelID.id());
+    testForModel(YCbCrAColorModelID.id());
+}
+
+QTEST_KDEMAIN(TestKoColor, NoGUI)
+#include "TestKoColor.moc"
+

libs/pigment/tests/TestKoColor.h

+/*
+ *  Copyright (C) 2007 Cyrille Berger <cberger@cberger.net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY 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 library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef _TEST_KO_COLOR_H_
+#define _TEST_KO_COLOR_H_
+
+#include <QtTest/QtTest>
+
+class TestKoColor : public QObject
+{
+        Q_OBJECT
+    private:
+        void testForModel(QString model);
+private slots:
+        void testSerialization();
+};
+
+#endif
+