Class: Chutney::InvalidStepFlow

Inherits:
Linter
  • Object
show all
Defined in:
lib/chutney/linter/invalid_step_flow.rb

Overview

service class to lint for invalid step flow

Instance Attribute Summary

Attributes inherited from Linter

#configuration, #filename, #issues

Instance Method Summary collapse

Methods inherited from Linter

#add_issue, #and_word?, #background, #background_word?, #but_word?, descendants, #dialect, #dialect_word, #elements, #examples_word?, #feature, #feature_word?, #filled_scenarios, #given_word?, #initialize, linter_name, #linter_name, #location, #off_switch?, #render_step, #render_step_argument, #scenario_outline_word?, #scenarios, #steps, #tags_for, #then_word?, #type, #when_word?

Constructor Details

This class inherits a constructor from Chutney::Linter

Instance Method Details

#given_after_non_given(feature, scenario, steps) ⇒ Object 



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# File 'lib/chutney/linter/invalid_step_flow.rb', line 23

def given_after_non_given(feature, scenario, steps)
  last_step = steps.first
  steps.each do |step|
    if given_word?(step.keyword) && !given_word?(last_step.keyword)
      add_issue(I18n.t('linters.invalid_step_flow.given_order'), feature, scenario, step)
    end
    last_step = step
  end
end

#last_step_is_an_action(feature, scenario, steps) ⇒ Object 



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# File 'lib/chutney/linter/invalid_step_flow.rb', line 17

def last_step_is_an_action(feature, scenario, steps)
  return unless when_word?(steps.last.keyword)

  add_issue(I18n.t('linters.invalid_step_flow.action_last'), feature, scenario, steps.last)
end

#lint ⇒ Object 



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# File 'lib/chutney/linter/invalid_step_flow.rb', line 6

def lint
  filled_scenarios do |feature, scenario|
    steps = scenario.steps.select { |step| !and_word?(step.keyword) && !but_word?(step.keyword) }
    next if steps.empty?

    last_step_is_an_action(feature, scenario, steps)
    given_after_non_given(feature, scenario, steps)
    verification_before_action(feature, scenario, steps)
  end
end

#verification_before_action(feature, scenario, steps) ⇒ Object 



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# File 'lib/chutney/linter/invalid_step_flow.rb', line 33

def verification_before_action(feature, scenario, steps)
  steps.each do |step|
    break if when_word?(step.keyword)

    add_issue(I18n.t('linters.invalid_step_flow.missing_action'), feature, scenario) if then_word?(step.keyword)
  end
end