Adding qcolor.get* tests

Reviewed by Marcelo Lira <marcelo.lira@openbossa.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/tests/qtgui/qcolor_test.py b/tests/qtgui/qcolor_test.py
new file mode 100644
index 000000000..6a02ef49c
--- /dev/null
+++ b/tests/qtgui/qcolor_test.py
@@ -0,0 +1,49 @@
+
+import unittest
+import colorsys
+
+from PySide.QtGui import QColor
+
+
+class QColorGetTest(unittest.TestCase):
+
+    def setUp(self):
+        self.color = QColor(20, 40, 60, 80)
+
+    def testGetRgb(self):
+        self.assertEqual(self.color.getRgb(), (20, 40, 60, 80))
+
+    def testGetRgbF(self):
+        self.assertEqual(self.color.getRgbF(), (20.0/255, 40.0/255, 60.0/255, 80.0/255))
+
+    def testGetHsl(self):
+        hls = colorsys.rgb_to_hls(20.0/255, 40.0/255, 60.0/255)
+        hsla = hls[0]*360.0, hls[2]*256, hls[1]*255, self.color.alpha()
+        self.assertEqual(self.color.getHsl(), hsla)
+
+    def testGetHslF(self):
+        hls = colorsys.rgb_to_hls(20.0/255, 40.0/255, 60.0/255)
+        hsla = hls[0], hls[2], hls[1], self.color.alphaF()
+        for x, y in zip(self.color.getHslF(), hsla): # Due to rounding problems
+            self.assert_(x - y < 1/100000.0)
+
+    def testGetHsv(self):
+        hsv = colorsys.rgb_to_hsv(20.0/255, 40.0/255, 60.0/255)
+        hsva = int(hsv[0]*360.0), int(hsv[1]*255), int(hsv[2]*256), self.color.alpha()
+        self.assertEqual(self.color.getHsv(), hsva)
+
+    def testGetHsvF(self):
+        hsv = colorsys.rgb_to_hsv(20.0/255, 40.0/255, 60.0/255)
+        hsva = hsv[0], hsv[1], hsv[2], self.color.alphaF()
+        self.assertEqual(self.color.getHsvF(), hsva)
+
+    def testGetCmyk(self): # not supported by colorsys
+        self.assertEqual(self.color.getCmyk(), (170, 85, 0, 195, 80))
+
+    def testGetCmykF(self): # not supported by colorsys
+        for x, y in zip(self.color.getCmykF(), (170/255.0, 85/255.0, 0, 195/255.0, 80/255.0)):
+            self.assert_(x - y < 1/10000.0)
+
+
+if __name__ == '__main__':
+    unittest.main()