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Commit 1a7cebab authored by Sander Mathijs van Veen's avatar Sander Mathijs van Veen
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Added test_1_7 test case from leiden oefenopgaves.

parent b664d4d4
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tests/test_leiden_oefenopgave.py
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...@@ -89,6 +89,21 @@ class TestLeidenOefenopgave(TestCase): ...@@ -89,6 +89,21 @@ class TestLeidenOefenopgave(TestCase):
self.assertRewrite(['(2x + x)x', '(2 + 1)xx', '3xx', self.assertRewrite(['(2x + x)x', '(2 + 1)xx', '3xx',
'3 * x ^ (1 + 1)', '3 * x ^ 2']) '3 * x ^ (1 + 1)', '3 * x ^ 2'])
def test_1_7(self):
self.assertRewrite(['(4x + 5) * -(5 - 4x)',
'(4x + 5)(-5 - -4x)',
'(4x + 5)(-5 + 4x)',
'4x * -5 + 4x * 4x + 5 * -5 + 5 * 4x',
'-20x + 4x * 4x + 5 * -5 + 5 * 4x',
'-20x + 16xx + 5 * -5 + 5 * 4x',
'-20x + 16 * x ^ (1 + 1) + 5 * -5 + 5 * 4x',
'-20x + 16 * x ^ 2 + 5 * -5 + 5 * 4x',
'-20x + 16 * x ^ 2 - 25 + 5 * 4x',
'-20x + 16 * x ^ 2 - 25 + 20x',
'(-20 + 20)x + 16 * x ^ 2 - 25',
'0x + 16 * x ^ 2 - 25',])
# FIXME: '16x^2 - 25'])
def test_2(self): def test_2(self):
pass pass
......
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