98 lines
3.6 KiB
Python
98 lines
3.6 KiB
Python
# Copyright (c) Twisted Matrix Laboratories.
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# See LICENSE for details.
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"""
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Test cases for formmethod module.
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"""
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from twisted.trial import unittest
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from twisted.python import formmethod
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class ArgumentTests(unittest.TestCase):
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def argTest(self, argKlass, testPairs, badValues, *args, **kwargs):
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arg = argKlass("name", *args, **kwargs)
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for val, result in testPairs:
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self.assertEqual(arg.coerce(val), result)
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for val in badValues:
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self.assertRaises(formmethod.InputError, arg.coerce, val)
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def test_argument(self):
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"""
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Test that corce correctly raises NotImplementedError.
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"""
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arg = formmethod.Argument("name")
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self.assertRaises(NotImplementedError, arg.coerce, "")
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def testString(self):
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self.argTest(formmethod.String, [("a", "a"), (1, "1"), ("", "")], ())
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self.argTest(formmethod.String, [("ab", "ab"), ("abc", "abc")], ("2", ""), min=2)
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self.argTest(formmethod.String, [("ab", "ab"), ("a", "a")], ("223213", "345x"), max=3)
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self.argTest(formmethod.String, [("ab", "ab"), ("add", "add")], ("223213", "x"), min=2, max=3)
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def testInt(self):
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self.argTest(formmethod.Integer, [("3", 3), ("-2", -2), ("", None)], ("q", "2.3"))
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self.argTest(formmethod.Integer, [("3", 3), ("-2", -2)], ("q", "2.3", ""), allowNone=0)
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def testFloat(self):
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self.argTest(formmethod.Float, [("3", 3.0), ("-2.3", -2.3), ("", None)], ("q", "2.3z"))
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self.argTest(formmethod.Float, [("3", 3.0), ("-2.3", -2.3)], ("q", "2.3z", ""),
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allowNone=0)
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def testChoice(self):
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choices = [("a", "apple", "an apple"),
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("b", "banana", "ook")]
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self.argTest(formmethod.Choice, [("a", "apple"), ("b", "banana")],
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("c", 1), choices=choices)
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def testFlags(self):
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flags = [("a", "apple", "an apple"),
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("b", "banana", "ook")]
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self.argTest(formmethod.Flags,
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[(["a"], ["apple"]), (["b", "a"], ["banana", "apple"])],
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(["a", "c"], ["fdfs"]),
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flags=flags)
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def testBoolean(self):
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tests = [("yes", 1), ("", 0), ("False", 0), ("no", 0)]
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self.argTest(formmethod.Boolean, tests, ())
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def test_file(self):
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"""
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Test the correctness of the coerce function.
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"""
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arg = formmethod.File("name", allowNone=0)
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self.assertEqual(arg.coerce("something"), "something")
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self.assertRaises(formmethod.InputError, arg.coerce, None)
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arg2 = formmethod.File("name")
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self.assertIsNone(arg2.coerce(None))
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def testDate(self):
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goodTests = {
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("2002", "12", "21"): (2002, 12, 21),
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("1996", "2", "29"): (1996, 2, 29),
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("", "", ""): None,
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}.items()
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badTests = [("2002", "2", "29"), ("xx", "2", "3"),
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("2002", "13", "1"), ("1999", "12","32"),
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("2002", "1"), ("2002", "2", "3", "4")]
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self.argTest(formmethod.Date, goodTests, badTests)
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def testRangedInteger(self):
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goodTests = {"0": 0, "12": 12, "3": 3}.items()
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badTests = ["-1", "x", "13", "-2000", "3.4"]
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self.argTest(formmethod.IntegerRange, goodTests, badTests, 0, 12)
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def testVerifiedPassword(self):
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goodTests = {("foo", "foo"): "foo", ("ab", "ab"): "ab"}.items()
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badTests = [("ab", "a"), ("12345", "12345"), ("", ""), ("a", "a"), ("a",), ("a", "a", "a")]
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self.argTest(formmethod.VerifiedPassword, goodTests, badTests, min=2, max=4)
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