Python has_feature Examples

Example #1

File: __init__.py Project: zz38/marathon

def has_len(matcher):
    """Match len of a value.

    assert_that([1, 2], has_len(2)) will pass but assert_that([1, 2], has_len(1))
    will fail with an assertion error.
    """
    return has_feature("len", len, matcher)

Example #2

File: __init__.py Project: mesosphere/marathon

def has_len(matcher):
    """Match len of a value.

    assert_that([1, 2], has_len(2)) will pass but assert_that([1, 2], has_len(1))
    will fail with an assertion error.
    """
    return has_feature("len", len, matcher)

Example #3

def description_contains_description_of_property():
    matcher = has_feature("name", lambda user: user.username, equal_to("bob"))
    assert_equal("name: 'bob'", matcher.describe())

Example #4

def submatcher_is_coerced_to_matcher():
    matcher = has_feature("name", lambda user: user.username, "bob")
    assert_equal(unmatched("name: was 'bobbity'"),
                 matcher.match(User("bobbity")))

Example #5

def explanation_of_mismatch_contains_mismatch_of_feature():
    matcher = has_feature("name", lambda user: user.username, equal_to("bob"))
    assert_equal(unmatched("name: was 'bobbity'"),
                 matcher.match(User("bobbity")))

Example #6

def mismatches_when_feature_extraction_fails():
    # TODO:
    return
    matcher = has_feature("name", lambda user: user.username, equal_to("bob"))
    assert_equal(unmatched(""), matcher.match("bobbity"))

Example #7

def matches_when_feature_has_correct_value():
    matcher = has_feature("name", lambda user: user.username, equal_to("bob"))
    assert_equal(matched(), matcher.match(User("bob")))

Example #8

def has_str(matcher):
    return has_feature("str", str, matcher)