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- __author__ = "Jon Reid"
- __copyright__ = "Copyright 2011 hamcrest.org"
- __license__ = "BSD, see License.txt"
-
- from hamcrest.core.base_matcher import BaseMatcher
-
- import six
-
- class IsEqualIgnoringCase(BaseMatcher):
-
- def __init__(self, string):
- if not isinstance(string, six.string_types):
- raise TypeError('IsEqualIgnoringCase requires string')
- self.original_string = string
- self.lowered_string = string.lower()
-
- def _matches(self, item):
- if not isinstance(item, six.string_types):
- return False
- return self.lowered_string == item.lower()
-
- def describe_to(self, description):
- description.append_description_of(self.original_string) \
- .append_text(' ignoring case')
-
-
- def equal_to_ignoring_case(string):
- """Matches if object is a string equal to a given string, ignoring case
- differences.
-
- :param string: The string to compare against as the expected value.
-
- This matcher first checks whether the evaluated object is a string. If so,
- it compares it with ``string``, ignoring differences of case.
-
- Example::
-
- equal_to_ignoring_case("hello world")
-
- will match "heLLo WorlD".
-
- """
- return IsEqualIgnoringCase(string)
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