Created new unittest model.

Separete unittest for module.
Only run unittest for compiled modules.

Reviewer: Marcelo Lira <marcelo.lira@openbossa.org>,
          Luciano Wolf <luciano.wolf@openbossa.org>

tests/QtCore/qrect_test.py

@@ -0,0 +1,102 @@
+#!/usr/bin/python
+'''Test cases for QRect'''
+
+import unittest
+
+from PySide.QtCore import QPoint, QRect
+
+class RectConstructor(unittest.TestCase):
+
+    def testDefault(self):
+        #QRect()
+        obj = QRect()
+
+        self.assert_(obj.isNull())
+
+    def testConstructorQPoint(self):
+        topLeft = QPoint(3, 0)
+        bottomRight = QPoint(0, 3)
+
+        rect1 = QRect(topLeft, bottomRight)
+        rect2 = QRect(topLeft, bottomRight)
+
+        self.assertEqual(rect1, rect2)
+
+class RectOperator(unittest.TestCase):
+    '''Test case for QRect operators'''
+
+    def testEqual(self):
+        '''QRect == QRect
+        Note: operator == must be working as it's the main check
+        for correctness'''
+        rect1 = QRect()
+        rect2 = QRect()
+        self.assertEqual(rect1, rect2)
+
+        rect1 = QRect(0, 4, 100, 300)
+        rect2 = QRect(0, 4, 100, 300)
+        self.assertEqual(rect1, rect2)
+
+    def testNullRectIntersection(self):
+        #QRect & QRect for null rects
+        rect1 = QRect()
+        rect2 = QRect()
+        rect3 = rect1 & rect2
+        self.assertEqual(rect3, rect1)
+        self.assertEqual(rect3, rect2)
+
+    def testNoIntersect(self):
+        '''QRect & QRect for non-intersecting QRects
+        Non-intersecting QRects return a 'null' QRect for operator &'''
+        rect1 = QRect(10, 10, 5, 5)
+        rect2 = QRect(20, 20, 5, 5)
+        rect3 = rect1 & rect2
+        self.assertEqual(rect3, QRect())
+
+    def testIntersectPartial(self):
+        #QRect & QRect for partial intersections
+        rect1 = QRect(10, 10, 10, 10)
+        rect2 = QRect(15, 15, 10, 10)
+        rect3 = rect1 & rect2
+        self.assertEqual(rect3, QRect(15, 15, 5, 5))
+
+    def testIntersetEnclosed(self):
+        #QRect & QRect for a qrect inside another
+        rect1 = QRect(10, 10, 20, 20)
+        rect2 = QRect(15, 15, 5, 5)
+        rect3 = rect1 & rect2
+        self.assertEqual(rect3, rect2)
+
+    def testNullRectIntersectBounding(self):
+        #QRect | QRect for null rects
+        rect1 = QRect()
+        rect2 = QRect()
+        rect3 = rect1 & rect2
+        self.assertEqual(rect3, rect1)
+        self.assertEqual(rect3, rect2)
+
+    def testNoIntersectBounding(self):
+        '''QRect | QRect for non-intersecting QRects
+        Non-intersecting QRects return a greater QRect for operator |'''
+        rect1 = QRect(10, 10, 5, 5)
+        rect2 = QRect(20, 20, 5, 5)
+        rect3 = rect1 | rect2
+        self.assertEqual(rect3, QRect(10, 10, 15, 15))
+
+    def testBoundingPartialIntersection(self):
+        #QRect | QRect for partial intersections
+        rect1 = QRect(10, 10, 10, 10)
+        rect2 = QRect(15, 15, 10, 10)
+        rect3 = rect1 | rect2
+        self.assertEqual(rect3, QRect(10, 10, 15, 15))
+
+    def testBoundingEnclosed(self):
+        #QRect | QRect for a qrect inside another
+        rect1 = QRect(10, 10, 20, 20)
+        rect2 = QRect(15, 15, 5, 5)
+        rect3 = rect1 | rect2
+        self.assertEqual(rect3, rect1)
+
+
+if __name__ == '__main__':
+    unittest.main()