test/unit/duo.rb


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require 'test/unit'
require 'coderay'

class DuoTest < Test::Unit::TestCase
  
  def test_two_arguments
    duo = CodeRay::Duo[:ruby, :html]
    assert_kind_of CodeRay::Scanners[:ruby], duo.scanner
    assert_kind_of CodeRay::Encoders[:html], duo.encoder
  end
  
  def test_two_hash
    duo = CodeRay::Duo[:ruby => :html]
    assert_kind_of CodeRay::Scanners[:ruby], duo.scanner
    assert_kind_of CodeRay::Encoders[:html], duo.encoder
  end
  
  def test_call
    duo = CodeRay::Duo[:python => :yaml]
    assert_equal <<-'YAML', duo.call('def test: "pass"')
--- 
- - def
  - :keyword
- - " "
  - :space
- - test
  - :method
- - ":"
  - :operator
- - " "
  - :space
- - :begin_group
  - :string
- - "\""
  - :delimiter
- - pass
  - :content
- - "\""
  - :delimiter
- - :end_group
  - :string
    YAML
  end
  
end