Class: Spec::Matchers::Be

Inherits:
Object show all
Defined in:
lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Be

Returns a new instance of Be.



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 5

def initialize(*args)
  if args.empty?
    @expected = :satisfy_if
  else
    @expected = parse_expected(args.shift)
  end
  @args = args
  @comparison = ""
end

Instance Method Details

#<(expected) ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 84

def <(expected)
  @prefix = "be "
  @less_than = true
  @comparison = "< "
  @expected = expected
  self
end

#<=(expected) ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 92

def <=(expected)
  @prefix = "be "
  @less_than_or_equal = true
  @comparison = "<= "
  @expected = expected
  self
end

#==(expected) ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 68

def ==(expected)
  @prefix = "be "
  @double_equal = true
  @comparison = "== "
  @expected = expected
  self
end

#===(expected) ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 76

def ===(expected)
  @prefix = "be "
  @triple_equal = true
  @comparison = "=== "
  @expected = expected
  self
end

#>(expected) ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 108

def >(expected)
  @prefix = "be "
  @greater_than = true
  @comparison = "> "
  @expected = expected
  self
end

#>=(expected) ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 100

def >=(expected)
  @prefix = "be "
  @greater_than_or_equal = true
  @comparison = ">= "
  @expected = expected
  self
end

#description ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 116

def description
  "#{prefix_to_sentence}#{comparison}#{expected_to_sentence}#{args_to_sentence}"
end

#expected ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 46

def expected
  return "if to be satisfied" if @expected == :satisfy_if
  return true if @expected == :true
  return false if @expected == :false
  return "nil" if @expected == :nil
  return @expected.inspect
end

#failure_message ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 36

def failure_message
  return "expected #{@comparison}#{expected}, got #{@given.inspect}" unless handling_predicate?
  return "expected #{predicate}#{args_to_s} to return true, got #{@result.inspect}"
end

#match_or_compare ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 54

def match_or_compare
  return @given ? true : false if @expected == :satisfy_if
  return @given == true if @expected == :true
  return @given == false if @expected == :false
  return @given.nil? if @expected == :nil
  return @given < @expected if @less_than
  return @given <= @expected if @less_than_or_equal
  return @given >= @expected if @greater_than_or_equal
  return @given > @expected if @greater_than
  return @given == @expected if @double_equal
  return @given === @expected if @triple_equal
  return @given.equal?(@expected)
end

#matches?(given) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 15

def matches?(given)
  @given = given
  if handling_predicate?
    begin
      return @result = given.__send__(predicate, *@args)
    rescue => predicate_error
      # This clause should be empty, but rcov will not report it as covered
      # unless something (anything) is executed within the clause
      rcov_error_report = "http://eigenclass.org/hiki.rb?rcov-0.8.0"
    end

    begin
      return @result = given.__send__(present_tense_predicate, *@args)
    rescue
      raise predicate_error
    end
  else
    return match_or_compare
  end
end

#negative_failure_message ⇒ Object 



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# File 'lib/gems/rspec-1.1.11/lib/spec/matchers/be.rb', line 41

def negative_failure_message
  return "expected not #{expected}, got #{@given.inspect}" unless handling_predicate?
  return "expected #{predicate}#{args_to_s} to return false, got #{@result.inspect}"
end