def test_tokenize_period(self): T.assert_equal(tokenize('foo.bar'), ['foo', '.bar'])
def test_tokenize_brackes(self): T.assert_equal(tokenize('{foo}'), ['{', 'foo', '}'])
def test_tokenize_colon(self): T.assert_equal(tokenize('foo:bar'), ['foo', ':bar'])
def test_tokenize_arithmetic(self): T.assert_equal(tokenize('1+2-3'), ['1', '+', '2', '-', '3'])
def test_tokenize_semicolon(self): T.assert_equal(tokenize('foo;bar'), ['foo', ';', 'bar'])
def test_tokenize_bar(self): T.assert_equal(tokenize('|foo|'), ['|', 'foo', '|'])
def test_tokenize_brackets(self): T.assert_equal(tokenize('[foo]'), ['[', 'foo', ']'])
def test_tokenize_parenthesis(self): T.assert_equal(tokenize('(foo)'), ['(', 'foo', ')'])
def test_tokenize_single_token(self): T.assert_equal(tokenize('foo'), ['foo'])
def test_tokenize_empty_string(self): T.assert_equal(tokenize(''), [])