Class: RSpec::Matchers::BuiltIn::BeComparedTo Private

Inherits:

BaseMatcher

• Object
• BaseMatcher
• RSpec::Matchers::BuiltIn::BeComparedTo

show all

Defined in:

lib/rspec/matchers/built_in/be.rb

Overview

Constant Summary

Constant Summary

Constants inherited from BaseMatcher

RSpec::Matchers::BuiltIn::BaseMatcher::UNDEFINED

Instance Method Summary (collapse)

• - (String) description private
• - (String) failure_message private
• - (String) failure_message_when_negated private
• - (BeComparedTo) initialize(operand, operator) constructor private

  A new instance of BeComparedTo.

• - (Boolean) matches?(actual) private

Methods inherited from BaseMatcher

#diffable?, #expects_call_stack_jump?, #match_unless_raises, #supports_block_expectations?

Methods included from Composable

#===, #and, #description_of, enumerable?, #or, surface_descriptions_in, #values_match?

Methods included from Pretty

#name, split_words, #to_sentence, #to_word

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# File 'lib/rspec/matchers/built_in/be.rb', line 139
def initialize(operand, operator)
  @expected, @operator = operand, operator
  @args = []
end

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# File 'lib/rspec/matchers/built_in/be.rb', line 168
def description
  "be #{@operator} #{expected_to_sentence}#{args_to_sentence}"
end

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# File 'lib/rspec/matchers/built_in/be.rb', line 151
def failure_message
  "expected: #{@operator} #{@expected.inspect}\n     got: #{@operator.to_s.gsub(/./, ' ')} #{@actual.inspect}"
end

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# File 'lib/rspec/matchers/built_in/be.rb', line 157
def failure_message_when_negated
  message = "`expect(#{@actual.inspect}).not_to be #{@operator} #{@expected.inspect}`"
  if [:<, :>, :<=, :>=].include?(@operator)
    message + " not only FAILED, it is a bit confusing."
  else
    message
  end
end

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# File 'lib/rspec/matchers/built_in/be.rb', line 144
def matches?(actual)
  @actual = actual
  @actual.__send__ @operator, @expected
end