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better rect tests using literal values #3190

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1932b82
Changes to be commited:
Oct 16, 2024
49dbee5
Delete test.txt
GabrieleLS Oct 16, 2024
969cdce
Fix functions in rect_test to use literal values for attribute checks
AntoineMamou Oct 23, 2024
79eabb1
Merge branch 'pygame-community:main' into rect_test
AntoineMamou Nov 7, 2024
1ff6822
Addition of a function that tests the good initialization of all the …
GabrieleLS Dec 4, 2024
f693fd1
Update rect_test.py
GabrieleLS Dec 4, 2024
41d4b76
Handle FRect
MyreMylar Dec 31, 2024
19cb1a1
fix formatting
MyreMylar Dec 31, 2024
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100 changes: 72 additions & 28 deletions test/rect_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,50 @@ def testCalculatedAttributes(self):
self.assertEqual((r.left, r.centery), r.midleft)
self.assertEqual((r.right, r.centery), r.midright)

def testAttributes(self):
"""Checks that all the attributes are initialized correctly."""
r = Rect(1, 2, 3, 4)

self.assertEqual(1, r.left)
self.assertEqual(2, r.top)
self.assertEqual(4, r.right)
self.assertEqual(6, r.bottom)

self.assertEqual(1, r.x)
self.assertEqual(2, r.y)

self.assertEqual(3, r.w)
self.assertEqual(4, r.h)

self.assertEqual((1, 2), r.topleft)
self.assertEqual((4, 2), r.topright)
self.assertEqual((1, 6), r.bottomleft)
self.assertEqual((4, 6), r.bottomright)

self.assertEqual((3, 4), r.size)
self.assertEqual(3, r.width)
self.assertEqual(4, r.height)

if isinstance(r, FRect):
self.assertEqual(2.5, r.centerx)
self.assertEqual(4, r.centery)
self.assertEqual((2.5, 4), r.center)

self.assertEqual((2.5, 2), r.midtop)
self.assertEqual((2.5, 6), r.midbottom)
self.assertEqual((1, 4), r.midleft)
self.assertEqual((4, 4), r.midright)

elif isinstance(r, Rect):
self.assertEqual(2, r.centerx)
self.assertEqual(4, r.centery)
self.assertEqual((2, 4), r.center)

self.assertEqual((2, 2), r.midtop)
self.assertEqual((2, 6), r.midbottom)
self.assertEqual((1, 4), r.midleft)
self.assertEqual((4, 4), r.midright)

def testRepr(self):
rect = Rect(12, 34, 56, 78)
self.assertEqual(repr(rect), "Rect(12, 34, 56, 78)")
Expand Down Expand Up @@ -777,27 +821,27 @@ def test_inflate__larger(self):
r = Rect(2, 4, 6, 8)
r2 = r.inflate(4, 6)

self.assertEqual(r.center, r2.center)
self.assertEqual(r.left - 2, r2.left)
self.assertEqual(r.top - 3, r2.top)
self.assertEqual(r.right + 2, r2.right)
self.assertEqual(r.bottom + 3, r2.bottom)
self.assertEqual(r.width + 4, r2.width)
self.assertEqual(r.height + 6, r2.height)
self.assertEqual(r2.center, (5, 8))
self.assertEqual(r2.left, 0)
self.assertEqual(r2.top, 1)
self.assertEqual(r2.right, 10)
self.assertEqual(r2.bottom, 15)
self.assertEqual(r2.width, 10)
self.assertEqual(r2.height, 14)

def test_inflate__smaller(self):
"""Ensures deflating a rect keeps its center the same
and shrinks dimensions by correct values."""
r = Rect(2, 4, 6, 8)
r2 = r.inflate(-4, -6)

self.assertEqual(r.center, r2.center)
self.assertEqual(r.left + 2, r2.left)
self.assertEqual(r.top + 3, r2.top)
self.assertEqual(r.right - 2, r2.right)
self.assertEqual(r.bottom - 3, r2.bottom)
self.assertEqual(r.width - 4, r2.width)
self.assertEqual(r.height - 6, r2.height)
self.assertEqual((5, 8), r2.center)
self.assertEqual(4, r2.left)
self.assertEqual(7, r2.top)
self.assertEqual(6, r2.right)
self.assertEqual(9, r2.bottom)
self.assertEqual(2, r2.width)
self.assertEqual(2, r2.height)

def test_inflate_ip__larger(self):
"""Ensures inflating a rect in place keeps its center the same
Expand All @@ -806,13 +850,13 @@ def test_inflate_ip__larger(self):
r2 = Rect(r)
r2.inflate_ip(4, 6)

self.assertEqual(r.center, r2.center)
self.assertEqual(r.left - 2, r2.left)
self.assertEqual(r.top - 3, r2.top)
self.assertEqual(r.right + 2, r2.right)
self.assertEqual(r.bottom + 3, r2.bottom)
self.assertEqual(r.width + 4, r2.width)
self.assertEqual(r.height + 6, r2.height)
self.assertEqual(r2.center, (5, 8))
self.assertEqual(r2.left, 0)
self.assertEqual(r2.top, 1)
self.assertEqual(r2.right, 10)
self.assertEqual(r2.bottom, 15)
self.assertEqual(r2.width, 10)
self.assertEqual(r2.height, 14)

def test_inflate_ip__smaller(self):
"""Ensures deflating a rect in place keeps its center the same
Expand All @@ -821,13 +865,13 @@ def test_inflate_ip__smaller(self):
r2 = Rect(r)
r2.inflate_ip(-4, -6)

self.assertEqual(r.center, r2.center)
self.assertEqual(r.left + 2, r2.left)
self.assertEqual(r.top + 3, r2.top)
self.assertEqual(r.right - 2, r2.right)
self.assertEqual(r.bottom - 3, r2.bottom)
self.assertEqual(r.width - 4, r2.width)
self.assertEqual(r.height - 6, r2.height)
self.assertEqual(r2.center, (5, 8))
self.assertEqual(r2.left, 4)
self.assertEqual(r2.top, 7)
self.assertEqual(r2.right, 6)
self.assertEqual(r2.bottom, 9)
self.assertEqual(r2.width, 2)
self.assertEqual(r2.height, 2)

def test_scale_by__larger_single_argument(self):
"""The scale method scales around the center of the rectangle"""
Expand Down
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