def test_repr_equality(self):
"check that eval(repr(token)) == token"
tests = [
tokens.Token(),
tokens.Token(foo="bar", baz=123),
tokens.Text(text="earwig")
]
for token in tests:
self.assertEqual(token, eval(repr(token), vars(tokens)))
def test_repr(self):
"""check that repr() on a Token works as expected"""
token1 = tokens.Token()
token2 = tokens.Token(foo="bar", baz=123)
token3 = tokens.Text(text="earwig" * 100)
hundredchars = ("earwig" * 100)[:97] + "..."
self.assertEqual("Token()", repr(token1))
self.assertTrue(
repr(token2) in ("Token(foo='bar', baz=123)",
"Token(baz=123, foo='bar')"))
self.assertEqual("Text(text='" + hundredchars + "')", repr(token3))
def test_equality(self):
"""check that equivalent tokens are considered equal"""
token1 = tokens.Token()
token2 = tokens.Token()
token3 = tokens.Token(foo="bar", baz=123)
token4 = tokens.Text(text="asdf")
token5 = tokens.Text(text="asdf")
token6 = tokens.TemplateOpen(text="asdf")
self.assertEqual(token1, token2)
self.assertEqual(token2, token1)
self.assertEqual(token4, token5)
self.assertEqual(token5, token4)
self.assertNotEqual(token1, token3)
self.assertNotEqual(token2, token3)
self.assertNotEqual(token4, token6)
self.assertNotEqual(token5, token6)
def test_attributes(self):
"""check that Token attributes can be managed properly"""
token1 = tokens.Token()
token2 = tokens.Token(foo="bar", baz=123)
self.assertEqual("bar", token2.foo)
self.assertEqual(123, token2.baz)
self.assertFalse(token1.foo)
self.assertFalse(token2.bar)
token1.spam = "eggs"
token2.foo = "ham"
del token2.baz
self.assertEqual("eggs", token1.spam)
self.assertEqual("ham", token2.foo)
self.assertFalse(token2.baz)
self.assertRaises(KeyError, delattr, token2, "baz")
def test_repr(self):
"""check that repr() on a Token works as expected"""
token1 = tokens.Token()
token2 = tokens.Token(foo="bar", baz=123)
token3 = tokens.Text(text="earwig" * 100)
hundredchars = ("earwig" * 100)[:97] + "..."
self.assertEqual("Token()", repr(token1))
if py3k:
token2repr1 = "Token(foo='bar', baz=123)"
token2repr2 = "Token(baz=123, foo='bar')"
token3repr = "Text(text='" + hundredchars + "')"
else:
token2repr1 = "Token(foo=u'bar', baz=123)"
token2repr2 = "Token(baz=123, foo=u'bar')"
token3repr = "Text(text=u'" + hundredchars + "')"
token2repr = repr(token2)
self.assertTrue(token2repr == token2repr1 or token2repr == token2repr2)
self.assertEqual(token3repr, repr(token3))