Contents

RSpec::Matchers.define :bencode_to do |expected|
  match do |actual|
    actual.bencode.should equal(expected)
  end
  
  failure_message_for_should do |actual|
    "expected that #{actual} would bencode to #{expected}"
  end
end

RSpec::Matchers.define :bencode do |actual|
  chain :to do |_expected|
    @_expected = _expected
  end
  
  match do |klass|
    klass.bencode(actual).should == @_expected
  end
  
  failure_message_for_should do |klass|
    "expected #{klass.name} to bencode #{actual} to #{@_expected}"
  end
end

RSpec::Matchers.define :parse do |actual|
  chain :as do |type|
    @type = type
  end
  
  chain :to do |_expected|
    @_expected = _expected
  end
  
  match do |klass|
    scanner = StringScanner.new(actual)
    klass.send(:"parse_#{@type}", scanner).should == @_expected
  end
  
  failure_message_for_should do |klass|
    "expected #{klass.name} to bdencode #{actual} as #{@type} to #{@_expected}"
  end
end

RSpec::Matchers.define :generate_parse_error do |expected|
  chain :for do |type|
    @type = type
  end
  
  chain :with do |_actual|
    @_actual = _actual
  end
  
  match do |klass|
    scanner = StringScanner.new(@_actual)
    lambda do
      klass.send(:"parse_#{@type}", scanner)
    end.should raise_error(expected)
  end
  
  failure_message_for_should do |klass|
    "expected #{klass.name} to generate parse error #{expected.name} for #{@type} with #{actual}"
  end
end

RSpec::Matchers.define :bdecode_to do |expected|
  match do |actual|
    actual.bdecode.should == expected
  end
  
  failure_message_for_should do |actual|
    "expected that #{actual} would bdecode to #{expected}"
  end
end

RSpec::Matchers.define :bdecode do |actual|
  chain :to do |_expected|
    @_expected = _expected
  end
  
  match do |klass|
    klass.bdecode(actual).should == @_expected
  end
  
  failure_message_for_should do |actual|
    "expected that #{klass.name} would bdecode #{actual} to #{expected}"
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
bencodr-2.0.1	spec/custom_matchers.rb
bencodr-3.0.0	spec/custom_matchers.rb
bencodr-2.0.0	spec/custom_matchers.rb