unittest for txt_render

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Lafrite 2014-02-25 16:58:51 +01:00
parent c8261eb642
commit bf7344c318
1 changed files with 39 additions and 0 deletions

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@ -58,6 +58,45 @@ class TestTexRender(unittest.TestCase):
class TesttxtRender(unittest.TestCase):
"""Testing functions from pymath.renders.txt_render"""
def test_type_render_int(self):
self.assertEqual(txt_render([2]), "2")
def test_type_render_str(self):
self.assertEqual(txt_render(["a"]), "a")
def test_type_render_fraction(self):
self.assertEqual(txt_render([Fraction(1,2)]), "1 / 2")
def test_type_render_polynom(self):
self.assertEqual(txt_render([Polynom({"": 1, "x": 3})]), "3x + 1")
def test_mult_interger(self):
exps = [ [2, 3, "*"], [2, -3, "*"], [-2, 3, "*"]]
wanted_render = [ "2 * 3", "2 * ( -3 )", "-2 * 3"]
for (i,e) in enumerate(exps):
rend = txt_render(e)
self.assertEqual(rend, wanted_render[i])
def test_mult_letter(self):
exps = [ [2, "a", "*"], ["a", 3, "*"], [-2, "a", "*"], ["a", -2, "*"]]
wanted_render = [ "2 a", "3 a", "-2 a", "-2 a"]
for (i,e) in enumerate(exps):
rend = txt_render(e)
self.assertEqual(rend, wanted_render[i])
def test_mult_fraction(self):
exps = [ [2, Fraction(1,2), "*"], [Fraction(1,2), 3, "*"]]
wanted_render = [ "2 * 1 / 2", "1 / 2 * 3"]
for (i,e) in enumerate(exps):
rend = txt_render(e)
self.assertEqual(rend, wanted_render[i])
def test_mult_exp(self):
pass
def test_slash(self):
pass
if __name__ == '__main__':
unittest.main()