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Versions: 15
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Contents
require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
describe Roodi::Checks::ParameterNumberCheck do
before(:each) do
@roodi = Roodi::Core::Runner.new(Roodi::Checks::ParameterNumberCheck.make({'parameter_count' => 1}))
end
it "should accept methods with less lines than the threshold" do
content = <<-END
def zero_parameter_method
end
END
@roodi.check_content(content)
@roodi.errors.should be_empty
end
it "should accept methods with the same number of parameters as the threshold" do
content = <<-END
def one_parameter_method(first_parameter)
end
END
@roodi.check_content(content)
@roodi.errors.should be_empty
end
it "should reject methods with more parameters than the threshold" do
content = <<-END
def two_parameter_method(first_parameter, second_parameter)
end
END
@roodi.check_content(content)
errors = @roodi.errors
errors.should_not be_empty
errors[0].to_s.should eql("dummy-file.rb:1 - Method name \"two_parameter_method\" has 2 parameters. It should have 1 or less.")
end
it "should cope with default values on parameters" do
content = <<-END
def two_parameter_method(first_parameter = 1, second_parameter = 2)
end
END
@roodi.check_content(content)
errors = @roodi.errors
errors.should_not be_empty
errors[0].to_s.should eql("dummy-file.rb:1 - Method name \"two_parameter_method\" has 2 parameters. It should have 1 or less.")
end
end
Version data entries
15 entries across 15 versions & 2 rubygems