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Test ImageMath's mod, imagemath_equal and imagemath_notequal

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This commit is contained in:
hugovk 2014-07-09 21:53:13 +03:00
parent 5f2138d915
commit e3911facbc
1 changed files with 26 additions and 0 deletions
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26
Tests/test_imagemath.py
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@ -83,6 +83,14 @@ class TestImageMath(PillowTestCase):
self.assertEqual(pixel(ImageMath.eval("abs(A)", A=A)), "I 1")
self.assertEqual(pixel(ImageMath.eval("abs(B)", B=B)), "I 2")
def test_binary_mod(self):
self.assertEqual(pixel(ImageMath.eval("A%A", A=A)), "I 0")
self.assertEqual(pixel(ImageMath.eval("B%B", B=B)), "I 0")
self.assertEqual(pixel(ImageMath.eval("A%B", A=A, B=B)), "I 1")
self.assertEqual(pixel(ImageMath.eval("B%A", A=A, B=B)), "I 0")
self.assertEqual(pixel(ImageMath.eval("Z%A", A=A, Z=Z)), "I 0")
self.assertEqual(pixel(ImageMath.eval("Z%B", B=B, Z=Z)), "I 0")
def test_bitwise_invert(self):
self.assertEqual(pixel(ImageMath.eval("~Z", Z=Z)), "I -1")
self.assertEqual(pixel(ImageMath.eval("~A", A=A)), "I -2")
@ -154,6 +162,24 @@ class TestImageMath(PillowTestCase):
self.assertEqual(pixel(ImageMath.eval("A>=B", A=A, B=B)), "I 0")
self.assertEqual(pixel(ImageMath.eval("B>=A", A=A, B=B)), "I 1")
def test_logical_equal(self):
self.assertEqual(pixel(ImageMath.eval("equal(A, A)", A=A)), "I 1")
self.assertEqual(pixel(ImageMath.eval("equal(B, B)", B=B)), "I 1")
self.assertEqual(pixel(ImageMath.eval("equal(Z, Z)", Z=Z)), "I 1")
self.assertEqual(pixel(ImageMath.eval("equal(A, B)", A=A, B=B)), "I 0")
self.assertEqual(pixel(ImageMath.eval("equal(B, A)", A=A, B=B)), "I 0")
self.assertEqual(pixel(ImageMath.eval("equal(A, Z)", A=A, Z=Z)), "I 0")
def test_logical_not_equal(self):
self.assertEqual(pixel(ImageMath.eval("notequal(A, A)", A=A)), "I 0")
self.assertEqual(pixel(ImageMath.eval("notequal(B, B)", B=B)), "I 0")
self.assertEqual(pixel(ImageMath.eval("notequal(Z, Z)", Z=Z)), "I 0")
self.assertEqual(
pixel(ImageMath.eval("notequal(A, B)", A=A, B=B)), "I 1")
self.assertEqual(
pixel(ImageMath.eval("notequal(B, A)", A=A, B=B)), "I 1")
self.assertEqual(
pixel(ImageMath.eval("notequal(A, Z)", A=A, Z=Z)), "I 1")
if __name__ == '__main__':