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#!/usr/bin/python
'''Test cases for QRect'''
import unittest
from PySide.QtCore import QPoint, QRect, QRectF
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)
def testGetCoordsAndRect(self):
rect1 = QRect(1, 2, 3, 4)
self.assertEqual(rect1.getRect(), (1, 2, 3, 4))
self.assertEqual(rect1.getCoords(), (1, 2, 3, 5))
rect1 = QRectF(1, 2, 3, 4)
self.assertEqual(rect1.getRect(), (1, 2, 3, 4))
self.assertEqual(rect1.getCoords(), (1, 2, 4, 6))
if __name__ == '__main__':
unittest.main()
|
