Class: GreenPepper::ThenResults

Inherits:
ExampleResult show all
Includes:
KeywordFormat
Defined in:
lib/greenpepper/writer/freetextresult.rb

Instance Attribute Summary collapse

Attributes inherited from ExampleResult

#silent

Instance Method Summary collapse

Methods included from KeywordFormat

#error, #green_highlight, #grey_highlight, #highlight, #indent, #indent2, #newline, #red_highlight, #yellow_highlight

Methods inherited from ExampleResult

#error?, #failure?, #ignored?, #success?

Constructor Details

#initialize(regex, expectations) ⇒ ThenResults

Returns a new instance of ThenResults.



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# File 'lib/greenpepper/writer/freetextresult.rb', line 82

def initialize(regex, expectations)
  @regex, @expectations = regex, expectations
end

Instance Attribute Details

#expectations ⇒ Object

Returns the value of attribute expectations.



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# File 'lib/greenpepper/writer/freetextresult.rb', line 80

def expectations
  @expectations
end

Instance Method Details

#then_highlight(string, result) ⇒ Object 



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# File 'lib/greenpepper/writer/freetextresult.rb', line 123

def then_highlight(string, result)
  result ? green_highlight(string) : red_highlight(string)
end

#update_stats(results) ⇒ Object 



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# File 'lib/greenpepper/writer/freetextresult.rb', line 127

def update_stats(results)
  @expectations[0..-1].each do |exp|
    exp.check_result ? results.add_success : results.add_failure
  end
end

#write(action) ⇒ Object 



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# File 'lib/greenpepper/writer/freetextresult.rb', line 86

def write(action)
  expected_lines = []
  match_data = @regex.match action
  i = match_data.size - 1
  while i > 0
    start_index = match_data.offset(i)[0]
    end_index = match_data.offset(i)[1]
    
    # Type conversion of expected and received value
    converter = TypeConverter.instance
    expected = converter.format_object(match_data[i],
      @expectations[i-1].expected)
    received = converter.format_object(match_data[i],
      @expectations[i-1].received)

    # Highlight match
    action = action[0...start_index] + 
      then_highlight(expected, 
      @expectations[i-1].check_result) + 
      action[end_index..-1]

    # Write expected lines for failures
    unless @expectations[i-1].check_result
      expected_lines << indent( 
        red_highlight("Expected value was #{expected}, " +
        "but #{received} was received"))
    end
    i -= 1
  end

  expected_lines.reverse.each do |line|
    action += line
  end

  action
end