Contents

require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')

describe Roodi::Checks::CyclomaticComplexityBlockCheck do

  before(:each) do
    @roodi = Roodi::Core::ParseTreeRunner.new(Roodi::Checks::CyclomaticComplexityBlockCheck.new({'complexity' => 0}))
  end

  describe '#evaluate' do

    it 'should find a simple block' do
      content = <<-END
        def method_name
          it 'should be a simple block' do
            call_foo
          end
        end
      END

      verify_content_complexity(content, 1)
    end

    it 'should find a block with multiple paths' do
      content = <<-END
        def method_name
          it 'should be a complex block' do
            call_foo if some_condition
          end
        end
      END

      verify_content_complexity(content, 2)
    end

  end

  def verify_content_complexity(content, complexity)
    @roodi.check_content(content)
    errors = @roodi.errors
    errors.should_not be_empty
    errors[0].info.should        == { :score => complexity }
    errors[0].filename.should    == 'dummy-file.rb'
    errors[0].line_number.should == 2
  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
marcoow-roodi-1.3.2	spec/roodi/checks/cyclomatic_complexity_block_check_spec.rb
marcoow-roodi-1.3.4	spec/roodi/checks/cyclomatic_complexity_block_check_spec.rb
marcoow-roodi-1.3.5	spec/roodi/checks/cyclomatic_complexity_block_check_spec.rb