785 lines
27 KiB
Python
785 lines
27 KiB
Python
import unittest
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from pygame import Rect
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class RectTypeTest(unittest.TestCase):
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def testConstructionXYWidthHeight(self):
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r = Rect(1, 2, 3, 4)
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self.assertEqual(1, r.left)
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self.assertEqual(2, r.top)
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self.assertEqual(3, r.width)
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self.assertEqual(4, r.height)
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def testConstructionTopLeftSize(self):
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r = Rect((1, 2), (3, 4))
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self.assertEqual(1, r.left)
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self.assertEqual(2, r.top)
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self.assertEqual(3, r.width)
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self.assertEqual(4, r.height)
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def testCalculatedAttributes(self):
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r = Rect(1, 2, 3, 4)
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self.assertEqual(r.left + r.width, r.right)
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self.assertEqual(r.top + r.height, r.bottom)
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self.assertEqual((r.width, r.height), r.size)
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self.assertEqual((r.left, r.top), r.topleft)
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self.assertEqual((r.right, r.top), r.topright)
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self.assertEqual((r.left, r.bottom), r.bottomleft)
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self.assertEqual((r.right, r.bottom), r.bottomright)
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midx = r.left + r.width // 2
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midy = r.top + r.height // 2
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self.assertEqual(midx, r.centerx)
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self.assertEqual(midy, r.centery)
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self.assertEqual((r.centerx, r.centery), r.center)
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self.assertEqual((r.centerx, r.top), r.midtop)
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self.assertEqual((r.centerx, r.bottom), r.midbottom)
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self.assertEqual((r.left, r.centery), r.midleft)
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self.assertEqual((r.right, r.centery), r.midright)
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def test_normalize(self):
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r = Rect(1, 2, -3, -6)
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r2 = Rect(r)
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r2.normalize()
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self.assertTrue(r2.width >= 0)
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self.assertTrue(r2.height >= 0)
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self.assertEqual((abs(r.width), abs(r.height)), r2.size)
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self.assertEqual((-2, -4), r2.topleft)
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def test_left(self):
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"""Changing the left attribute moves the rect and does not change
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the rect's width
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"""
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r = Rect(1, 2, 3, 4)
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new_left = 10
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r.left = new_left
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self.assertEqual(new_left, r.left)
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self.assertEqual(Rect(new_left, 2, 3, 4), r)
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def test_right(self):
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"""Changing the right attribute moves the rect and does not change
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the rect's width
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"""
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r = Rect(1, 2, 3, 4)
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new_right = r.right + 20
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expected_left = r.left + 20
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old_width = r.width
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r.right = new_right
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self.assertEqual(new_right, r.right)
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self.assertEqual(expected_left, r.left)
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self.assertEqual(old_width, r.width)
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def test_top(self):
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"""Changing the top attribute moves the rect and does not change
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the rect's width
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"""
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r = Rect(1, 2, 3, 4)
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new_top = 10
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r.top = new_top
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self.assertEqual(Rect(1, new_top, 3, 4), r)
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self.assertEqual(new_top, r.top)
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def test_bottom(self):
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"""Changing the bottom attribute moves the rect and does not change
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the rect's height
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"""
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r = Rect(1, 2, 3, 4)
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new_bottom = r.bottom + 20
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expected_top = r.top + 20
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old_height = r.height
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r.bottom = new_bottom
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self.assertEqual(new_bottom, r.bottom)
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self.assertEqual(expected_top, r.top)
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self.assertEqual(old_height, r.height)
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def test_centerx(self):
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"""Changing the centerx attribute moves the rect and does not change
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the rect's width
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"""
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r = Rect(1, 2, 3, 4)
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new_centerx = r.centerx + 20
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expected_left = r.left + 20
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old_width = r.width
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r.centerx = new_centerx
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self.assertEqual(new_centerx, r.centerx)
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self.assertEqual(expected_left, r.left)
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self.assertEqual(old_width, r.width)
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def test_centery(self):
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"""Changing the centerx attribute moves the rect and does not change
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the rect's width
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"""
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r = Rect(1, 2, 3, 4)
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new_centery = r.centery + 20
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expected_top = r.top + 20
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old_height = r.height
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r.centery = new_centery
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self.assertEqual(new_centery, r.centery)
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self.assertEqual(expected_top, r.top)
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self.assertEqual(old_height, r.height)
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def test_topleft(self):
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"""Changing the topleft attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.topleft = new_topleft
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self.assertEqual(new_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_bottomleft(self):
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"""Changing the bottomleft attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_bottomleft = (r.left + 20, r.bottom + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.bottomleft = new_bottomleft
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self.assertEqual(new_bottomleft, r.bottomleft)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_topright(self):
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"""Changing the bottomleft attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_topright = (r.right + 20, r.top + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.topright = new_topright
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self.assertEqual(new_topright, r.topright)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_bottomright(self):
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"""Changing the bottomright attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_bottomright = (r.right + 20, r.bottom + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.bottomright = new_bottomright
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self.assertEqual(new_bottomright, r.bottomright)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_center(self):
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"""Changing the center attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_center = (r.centerx + 20, r.centery + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.center = new_center
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self.assertEqual(new_center, r.center)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_midleft(self):
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"""Changing the midleft attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_midleft = (r.left + 20, r.centery + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.midleft = new_midleft
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self.assertEqual(new_midleft, r.midleft)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_midright(self):
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"""Changing the midright attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_midright= (r.right + 20, r.centery + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.midright = new_midright
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self.assertEqual(new_midright, r.midright)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_midtop(self):
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"""Changing the midtop attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_midtop= (r.centerx + 20, r.top + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.midtop = new_midtop
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self.assertEqual(new_midtop, r.midtop)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_midbottom(self):
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"""Changing the midbottom attribute moves the rect and does not change
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the rect's size
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"""
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r = Rect(1, 2, 3, 4)
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new_midbottom = (r.centerx + 20, r.bottom + 30)
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expected_topleft = (r.left + 20, r.top + 30)
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old_size = r.size
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r.midbottom = new_midbottom
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self.assertEqual(new_midbottom, r.midbottom)
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self.assertEqual(expected_topleft, r.topleft)
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self.assertEqual(old_size, r.size)
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def test_width(self):
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"""Changing the width resizes the rect from the top-left corner
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"""
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r = Rect(1, 2, 3, 4)
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new_width = 10
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old_topleft = r.topleft
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old_height = r.height
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r.width = new_width
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self.assertEqual(new_width, r.width)
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self.assertEqual(old_height, r.height)
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self.assertEqual(old_topleft, r.topleft)
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def test_height(self):
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"""Changing the height resizes the rect from the top-left corner
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"""
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r = Rect(1, 2, 3, 4)
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new_height = 10
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old_topleft = r.topleft
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old_width = r.width
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r.height = new_height
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self.assertEqual(new_height, r.height)
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self.assertEqual(old_width, r.width)
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self.assertEqual(old_topleft, r.topleft)
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def test_size(self):
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"""Changing the size resizes the rect from the top-left corner
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"""
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r = Rect(1, 2, 3, 4)
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new_size = (10, 20)
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old_topleft = r.topleft
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r.size = new_size
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self.assertEqual(new_size, r.size)
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self.assertEqual(old_topleft, r.topleft)
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def test_contains(self):
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r = Rect(1, 2, 3, 4)
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self.assertTrue(r.contains(Rect(2, 3, 1, 1)),
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"r does not contain Rect(2, 3, 1, 1)")
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self.assertTrue(r.contains(Rect(r)),
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"r does not contain the same rect as itself")
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self.assertTrue(r.contains(Rect(2, 3, 0, 0)),
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"r does not contain an empty rect within its bounds")
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self.assertFalse(r.contains(Rect(0, 0, 1, 2)),
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"r contains Rect(0, 0, 1, 2)")
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self.assertFalse(r.contains(Rect(4, 6, 1, 1)),
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"r contains Rect(4, 6, 1, 1)")
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self.assertFalse(r.contains(Rect(4, 6, 0, 0)),
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"r contains Rect(4, 6, 0, 0)")
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def test_collidepoint(self):
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r = Rect(1, 2, 3, 4)
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self.assertTrue(r.collidepoint(r.left, r.top),
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"r does not collide with point (left, top)")
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self.assertFalse(r.collidepoint(r.left - 1, r.top),
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"r collides with point (left - 1, top)")
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self.assertFalse(r.collidepoint(r.left, r.top - 1),
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"r collides with point (left, top - 1)")
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self.assertFalse(r.collidepoint(r.left - 1, r.top - 1),
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"r collides with point (left - 1, top - 1)")
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self.assertTrue(r.collidepoint(r.right - 1, r.bottom - 1),
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"r does not collide with point (right - 1, bottom - 1)")
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self.assertFalse(r.collidepoint(r.right, r.bottom),
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"r collides with point (right, bottom)")
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self.assertFalse(r.collidepoint(r.right - 1, r.bottom),
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"r collides with point (right - 1, bottom)")
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self.assertFalse(r.collidepoint(r.right, r.bottom - 1),
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"r collides with point (right, bottom - 1)")
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def test_inflate__larger(self):
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"""The inflate method inflates around the center of the rectangle
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"""
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r = Rect(2, 4, 6, 8)
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r2 = r.inflate(4, 6)
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self.assertEqual(r.center, r2.center)
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self.assertEqual(r.left - 2, r2.left)
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self.assertEqual(r.top - 3, r2.top)
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self.assertEqual(r.right + 2, r2.right)
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self.assertEqual(r.bottom + 3, r2.bottom)
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self.assertEqual(r.width + 4, r2.width)
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self.assertEqual(r.height + 6, r2.height)
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def test_inflate__smaller(self):
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"""The inflate method inflates around the center of the rectangle
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"""
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r = Rect(2, 4, 6, 8)
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r2 = r.inflate(-4, -6)
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self.assertEqual(r.center, r2.center)
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self.assertEqual(r.left + 2, r2.left)
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self.assertEqual(r.top + 3, r2.top)
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self.assertEqual(r.right - 2, r2.right)
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self.assertEqual(r.bottom - 3, r2.bottom)
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self.assertEqual(r.width - 4, r2.width)
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self.assertEqual(r.height - 6, r2.height)
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def test_inflate_ip__larger(self):
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"""The inflate_ip method inflates around the center of the rectangle
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"""
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r = Rect(2, 4, 6, 8)
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r2 = Rect(r)
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r2.inflate_ip(-4, -6)
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self.assertEqual(r.center, r2.center)
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self.assertEqual(r.left + 2, r2.left)
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self.assertEqual(r.top + 3, r2.top)
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self.assertEqual(r.right - 2, r2.right)
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self.assertEqual(r.bottom - 3, r2.bottom)
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self.assertEqual(r.width - 4, r2.width)
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self.assertEqual(r.height - 6, r2.height)
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def test_inflate_ip__smaller(self):
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"""The inflate method inflates around the center of the rectangle
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"""
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r = Rect(2, 4, 6, 8)
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r2 = Rect(r)
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r2.inflate_ip(-4, -6)
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self.assertEqual(r.center, r2.center)
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self.assertEqual(r.left + 2, r2.left)
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self.assertEqual(r.top + 3, r2.top)
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self.assertEqual(r.right - 2, r2.right)
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self.assertEqual(r.bottom - 3, r2.bottom)
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self.assertEqual(r.width - 4, r2.width)
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self.assertEqual(r.height - 6, r2.height)
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def test_clamp(self):
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r = Rect(10, 10, 10, 10)
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c = Rect(19, 12, 5, 5).clamp(r)
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self.assertEqual(c.right, r.right)
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self.assertEqual(c.top, 12)
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c = Rect(1, 2, 3, 4).clamp(r)
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self.assertEqual(c.topleft, r.topleft)
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c = Rect(5, 500, 22, 33).clamp(r)
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self.assertEqual(c.center, r.center)
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def test_clamp_ip(self):
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r = Rect(10, 10, 10, 10)
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c = Rect(19, 12, 5, 5)
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c.clamp_ip(r)
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self.assertEqual(c.right, r.right)
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self.assertEqual(c.top, 12)
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c = Rect(1, 2, 3, 4)
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c.clamp_ip(r)
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self.assertEqual(c.topleft, r.topleft)
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c = Rect(5, 500, 22, 33)
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c.clamp_ip(r)
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self.assertEqual(c.center, r.center)
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def test_clip(self):
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r1 = Rect(1, 2, 3, 4)
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self.assertEqual(Rect(1, 2, 2, 2), r1.clip( Rect(0, 0, 3, 4)))
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self.assertEqual(Rect(2, 2, 2, 4), r1.clip( Rect(2, 2, 10, 20)))
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self.assertEqual(Rect(2, 3, 1, 2), r1.clip(Rect(2, 3, 1, 2)))
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self.assertEqual((0, 0), r1.clip(20, 30, 5, 6).size)
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self.assertEqual(r1, r1.clip(Rect(r1)),
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"r1 does not clip an identical rect to itself")
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def test_move(self):
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r = Rect(1, 2, 3, 4)
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move_x = 10
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move_y = 20
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r2 = r.move(move_x, move_y)
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expected_r2 = Rect(r.left + move_x, r.top + move_y, r.width, r.height)
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self.assertEqual(expected_r2, r2)
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def test_move_ip(self):
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r = Rect(1, 2, 3, 4)
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r2 = Rect(r)
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move_x = 10
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move_y = 20
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r2.move_ip(move_x, move_y)
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expected_r2 = Rect(r.left + move_x, r.top + move_y, r.width, r.height)
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self.assertEqual(expected_r2, r2)
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def test_union(self):
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r1 = Rect(1, 1, 1, 2)
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r2 = Rect(-2, -2, 1, 2)
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self.assertEqual(Rect(-2, -2, 4, 5), r1.union(r2))
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def test_union__with_identical_Rect(self):
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r1 = Rect(1, 2, 3, 4)
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self.assertEqual(r1, r1.union(Rect(r1)))
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def test_union_ip(self):
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r1 = Rect(1, 1, 1, 2)
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r2 = Rect(-2, -2, 1, 2)
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r1.union_ip(r2)
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self.assertEqual(Rect(-2, -2, 4, 5), r1)
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def test_unionall(self):
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r1 = Rect(0, 0, 1, 1)
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r2 = Rect(-2, -2, 1, 1)
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r3 = Rect(2, 2, 1, 1)
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r4 = r1.unionall([r2, r3])
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self.assertEqual(Rect(-2, -2, 5, 5), r4)
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def test_unionall_ip(self):
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r1 = Rect(0, 0, 1, 1)
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r2 = Rect(-2, -2, 1, 1)
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r3 = Rect(2, 2, 1, 1)
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r1.unionall_ip([r2, r3])
|
|
self.assertEqual(Rect(-2, -2, 5, 5), r1)
|
|
|
|
# Bug for an empty list. Would return a Rect instead of None.
|
|
self.assertTrue(r1.unionall_ip([]) is None)
|
|
|
|
def test_colliderect(self):
|
|
r1 = Rect(1, 2, 3, 4)
|
|
self.assertTrue(r1.colliderect(Rect(0, 0, 2, 3)),
|
|
"r1 does not collide with Rect(0, 0, 2, 3)")
|
|
self.assertFalse(r1.colliderect(Rect(0, 0, 1, 2)),
|
|
"r1 collides with Rect(0, 0, 1, 2)")
|
|
self.assertFalse(r1.colliderect(Rect(r1.right, r1.bottom, 2, 2)),
|
|
"r1 collides with Rect(r1.right, r1.bottom, 2, 2)")
|
|
self.assertTrue(r1.colliderect(Rect(r1.left + 1, r1.top + 1,
|
|
r1.width - 2, r1.height - 2)),
|
|
"r1 does not collide with Rect(r1.left + 1, r1.top + 1, "+
|
|
"r1.width - 2, r1.height - 2)")
|
|
self.assertTrue(r1.colliderect(Rect(r1.left - 1, r1.top - 1,
|
|
r1.width + 2, r1.height + 2)),
|
|
"r1 does not collide with Rect(r1.left - 1, r1.top - 1, "+
|
|
"r1.width + 2, r1.height + 2)")
|
|
self.assertTrue(r1.colliderect(Rect(r1)),
|
|
"r1 does not collide with an identical rect")
|
|
self.assertFalse(r1.colliderect(Rect(r1.right, r1.bottom, 0, 0)),
|
|
"r1 collides with Rect(r1.right, r1.bottom, 0, 0)")
|
|
self.assertFalse(r1.colliderect(Rect(r1.right, r1.bottom, 1, 1)),
|
|
"r1 collides with Rect(r1.right, r1.bottom, 1, 1)")
|
|
|
|
def testEquals(self):
|
|
""" check to see how the rect uses __eq__
|
|
"""
|
|
r1 = Rect(1, 2, 3, 4)
|
|
r2 = Rect(10, 20, 30, 40)
|
|
r3 = (10, 20, 30, 40)
|
|
r4 = Rect(10, 20, 30, 40)
|
|
|
|
class foo (Rect):
|
|
def __eq__(self, other):
|
|
return id(self) == id(other)
|
|
def __ne__(self, other):
|
|
return id(self) != id(other)
|
|
|
|
class foo2 (Rect):
|
|
pass
|
|
|
|
r5 = foo(10, 20, 30, 40)
|
|
r6 = foo2(10, 20, 30, 40)
|
|
|
|
self.assertNotEqual(r5, r2)
|
|
|
|
# because we define equality differently for this subclass.
|
|
self.assertEqual(r6, r2)
|
|
|
|
|
|
rect_list = [r1, r2, r3, r4, r6]
|
|
|
|
# see if we can remove 4 of these.
|
|
rect_list.remove(r2)
|
|
rect_list.remove(r2)
|
|
rect_list.remove(r2)
|
|
rect_list.remove(r2)
|
|
self.assertRaises(ValueError, rect_list.remove, r2)
|
|
|
|
def test_collidedict(self):
|
|
|
|
# __doc__ (as of 2008-08-02) for pygame.rect.Rect.collidedict:
|
|
|
|
# Rect.collidedict(dict): return (key, value)
|
|
# test if one rectangle in a dictionary intersects
|
|
#
|
|
# Returns the key and value of the first dictionary value that
|
|
# collides with the Rect. If no collisions are found, None is
|
|
# returned.
|
|
#
|
|
# Rect objects are not hashable and cannot be used as keys in a
|
|
# dictionary, only as values.
|
|
|
|
r = Rect(1, 1, 10, 10)
|
|
r1 = Rect(1, 1, 10, 10)
|
|
r2 = Rect(50, 50, 10, 10)
|
|
r3 = Rect(70, 70, 10, 10)
|
|
r4 = Rect(61, 61, 10, 10)
|
|
|
|
d = {1: r1, 2: r2, 3: r3}
|
|
|
|
rects_values = 1
|
|
val = r.collidedict(d, rects_values)
|
|
self.assertTrue(val)
|
|
self.assertEqual(len(val), 2)
|
|
self.assertEqual(val[0], 1)
|
|
self.assertEqual(val[1], r1)
|
|
|
|
none_d = {2: r2, 3: r3}
|
|
none_val = r.collidedict(none_d, rects_values)
|
|
self.assertFalse(none_val)
|
|
|
|
barely_d = {1: r1, 2: r2, 3: r3}
|
|
k3, v3 = r4.collidedict(barely_d, rects_values)
|
|
self.assertEqual(k3, 3)
|
|
self.assertEqual(v3, r3)
|
|
|
|
|
|
def test_collidedictall(self):
|
|
|
|
# __doc__ (as of 2008-08-02) for pygame.rect.Rect.collidedictall:
|
|
|
|
# Rect.collidedictall(dict): return [(key, value), ...]
|
|
# test if all rectangles in a dictionary intersect
|
|
#
|
|
# Returns a list of all the key and value pairs that intersect with
|
|
# the Rect. If no collisions are found an empty dictionary is
|
|
# returned.
|
|
#
|
|
# Rect objects are not hashable and cannot be used as keys in a
|
|
# dictionary, only as values.
|
|
|
|
r = Rect(1, 1, 10, 10)
|
|
|
|
r2 = Rect(1, 1, 10, 10)
|
|
r3 = Rect(5, 5, 10, 10)
|
|
r4 = Rect(10, 10, 10, 10)
|
|
r5 = Rect(50, 50, 10, 10)
|
|
|
|
rects_values = 1
|
|
d = {2: r2}
|
|
l = r.collidedictall(d, rects_values)
|
|
self.assertEqual(l, [(2, r2)])
|
|
|
|
d2 = {2: r2, 3: r3, 4: r4, 5: r5}
|
|
l2 = r.collidedictall(d2, rects_values)
|
|
self.assertEqual(l2, [(2, r2), (3, r3), (4, r4)])
|
|
|
|
def test_collidelist(self):
|
|
|
|
# __doc__ (as of 2008-08-02) for pygame.rect.Rect.collidelist:
|
|
|
|
# Rect.collidelist(list): return index
|
|
# test if one rectangle in a list intersects
|
|
#
|
|
# Test whether the rectangle collides with any in a sequence of
|
|
# rectangles. The index of the first collision found is returned. If
|
|
# no collisions are found an index of -1 is returned.
|
|
|
|
r = Rect(1, 1, 10, 10)
|
|
l = [Rect(50, 50, 1, 1), Rect(5, 5, 10, 10), Rect(15, 15, 1, 1)]
|
|
|
|
self.assertEqual(r.collidelist(l), 1)
|
|
|
|
f = [Rect(50, 50, 1, 1), (100, 100, 4, 4)]
|
|
self.assertEqual(r.collidelist(f), -1)
|
|
|
|
|
|
def test_collidelistall(self):
|
|
|
|
# __doc__ (as of 2008-08-02) for pygame.rect.Rect.collidelistall:
|
|
|
|
# Rect.collidelistall(list): return indices
|
|
# test if all rectangles in a list intersect
|
|
#
|
|
# Returns a list of all the indices that contain rectangles that
|
|
# collide with the Rect. If no intersecting rectangles are found, an
|
|
# empty list is returned.
|
|
|
|
r = Rect(1, 1, 10, 10)
|
|
|
|
l = [
|
|
Rect(1, 1, 10, 10),
|
|
Rect(5, 5, 10, 10),
|
|
Rect(15, 15, 1, 1),
|
|
Rect(2, 2, 1, 1),
|
|
]
|
|
self.assertEqual(r.collidelistall(l), [0, 1, 3])
|
|
|
|
f = [Rect(50, 50, 1, 1), Rect(20, 20, 5, 5)]
|
|
self.assertFalse(r.collidelistall(f))
|
|
|
|
|
|
def test_fit(self):
|
|
|
|
# __doc__ (as of 2008-08-02) for pygame.rect.Rect.fit:
|
|
|
|
# Rect.fit(Rect): return Rect
|
|
# resize and move a rectangle with aspect ratio
|
|
#
|
|
# Returns a new rectangle that is moved and resized to fit another.
|
|
# The aspect ratio of the original Rect is preserved, so the new
|
|
# rectangle may be smaller than the target in either width or height.
|
|
|
|
r = Rect(10, 10, 30, 30)
|
|
|
|
r2 = Rect(30, 30, 15, 10)
|
|
|
|
f = r.fit(r2)
|
|
self.assertTrue(r2.contains(f))
|
|
|
|
f2 = r2.fit(r)
|
|
self.assertTrue(r.contains(f2))
|
|
|
|
|
|
|
|
def test_copy(self):
|
|
r = Rect(1, 2, 10, 20)
|
|
c = r.copy()
|
|
self.assertEqual(c, r)
|
|
|
|
|
|
def test_subscript(self):
|
|
r = Rect(1, 2, 3, 4)
|
|
self.assertEqual(r[0], 1)
|
|
self.assertEqual(r[1], 2)
|
|
self.assertEqual(r[2], 3)
|
|
self.assertEqual(r[3], 4)
|
|
self.assertEqual(r[-1], 4)
|
|
self.assertEqual(r[-2], 3)
|
|
self.assertEqual(r[-4], 1)
|
|
self.assertRaises(IndexError, r.__getitem__, 5)
|
|
self.assertRaises(IndexError, r.__getitem__, -5)
|
|
self.assertEqual(r[0:2], [1, 2])
|
|
self.assertEqual(r[0:4], [1, 2, 3, 4])
|
|
self.assertEqual(r[0:-1], [1, 2, 3])
|
|
self.assertEqual(r[:], [1, 2, 3, 4])
|
|
self.assertEqual(r[...], [1, 2, 3, 4])
|
|
self.assertEqual(r[0:4:2], [1, 3])
|
|
self.assertEqual(r[0:4:3], [1, 4])
|
|
self.assertEqual(r[3::-1], [4, 3, 2, 1])
|
|
self.assertRaises(TypeError, r.__getitem__, None)
|
|
|
|
def test_ass_subscript(self):
|
|
r = Rect(0, 0, 0, 0)
|
|
r[...] = 1, 2, 3, 4
|
|
self.assertEqual(r, [1, 2, 3, 4])
|
|
self.assertRaises(TypeError, r.__setitem__, None, 0)
|
|
self.assertEqual(r, [1, 2, 3, 4])
|
|
self.assertRaises(TypeError, r.__setitem__, 0, '')
|
|
self.assertEqual(r, [1, 2, 3, 4])
|
|
self.assertRaises(IndexError, r.__setitem__, 4, 0)
|
|
self.assertEqual(r, [1, 2, 3, 4])
|
|
self.assertRaises(IndexError, r.__setitem__, -5, 0)
|
|
self.assertEqual(r, [1, 2, 3, 4])
|
|
r[0] = 10
|
|
self.assertEqual(r, [10, 2, 3, 4])
|
|
r[3] = 40
|
|
self.assertEqual(r, [10, 2, 3, 40])
|
|
r[-1] = 400
|
|
self.assertEqual(r, [10, 2, 3, 400])
|
|
r[-4] = 100
|
|
self.assertEqual(r, [100, 2, 3, 400])
|
|
r[1:3] = 0
|
|
self.assertEqual(r, [100, 0, 0, 400])
|
|
r[...] = 0
|
|
self.assertEqual(r, [0, 0, 0, 0])
|
|
r[:] = 9
|
|
self.assertEqual(r, [9, 9, 9, 9])
|
|
r[:] = 11, 12, 13, 14
|
|
self.assertEqual(r, [11, 12, 13, 14])
|
|
r[::-1] = r
|
|
self.assertEqual(r, [14, 13, 12, 11])
|
|
|
|
|
|
class SubclassTest(unittest.TestCase):
|
|
class MyRect(Rect):
|
|
def __init__(self, *args, **kwds):
|
|
super(SubclassTest.MyRect, self).__init__(*args, **kwds)
|
|
self.an_attribute = True
|
|
|
|
def test_copy(self):
|
|
mr1 = self.MyRect(1, 2, 10, 20)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.copy()
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_move(self):
|
|
mr1 = self.MyRect(1, 2, 10, 20)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.move(1, 2)
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_inflate(self):
|
|
mr1 = self.MyRect(1, 2, 10, 20)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.inflate(2, 4)
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_clamp(self):
|
|
mr1 = self.MyRect(19, 12, 5, 5)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.clamp(Rect(10, 10, 10, 10))
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_clip(self):
|
|
mr1 = self.MyRect(1, 2, 3, 4)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.clip(Rect(0, 0, 3, 4))
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_union(self):
|
|
mr1 = self.MyRect(1, 1, 1, 2)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.union(Rect(-2, -2, 1, 2))
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_unionall(self):
|
|
mr1 = self.MyRect(0, 0, 1, 1)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.unionall([Rect(-2, -2, 1, 1), Rect(2, 2, 1, 1)])
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
def test_fit(self):
|
|
mr1 = self.MyRect(10, 10, 30, 30)
|
|
self.assertTrue(mr1.an_attribute)
|
|
mr2 = mr1.fit(Rect(30, 30, 15, 10))
|
|
self.assertTrue(isinstance(mr2, self.MyRect))
|
|
self.assertRaises(AttributeError, getattr, mr2, "an_attribute")
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|