Class: KeywordParameterMatchers::HaveOptionalKeywordParameter

Inherits:
Object
  • Object
show all
Defined in:
lib/keyword_parameter_matchers/have_optional_keyword_parameter.rb

Instance Method Summary collapse

Constructor Details

#initialize(expected) ⇒ HaveOptionalKeywordParameter

Returns a new instance of HaveOptionalKeywordParameter.



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# File 'lib/keyword_parameter_matchers/have_optional_keyword_parameter.rb', line 3

def initialize(expected)
  @expected = expected
end

Instance Method Details

#failure_message ⇒ Object 



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# File 'lib/keyword_parameter_matchers/have_optional_keyword_parameter.rb', line 15

def failure_message
  "expected \"#{expected}\" to be a optional keyword parameter in " \
    "example_method parameter list #{parameter_list.inspect}"
end

#failure_message_when_negated ⇒ Object 



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# File 'lib/keyword_parameter_matchers/have_optional_keyword_parameter.rb', line 20

def failure_message_when_negated
  "expected \"#{expected}\" not to be an optional keyword " \
    "parameter in example_method parameter list " \
    "#{parameter_list.inspect}"
end

#matches?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/keyword_parameter_matchers/have_optional_keyword_parameter.rb', line 7

def matches?(actual)
  @actual = actual

  actual.parameters.any? { |type, name|
    :key == type && name == expected
  }
end