Exception: Cucumber::CucumberExpressions::CucumberExpressionError

Inherits:

StandardError

• Object
• StandardError
• Cucumber::CucumberExpressions::CucumberExpressionError

Defined in:

lib/cucumber/cucumber_expressions/errors.rb

Direct Known Subclasses

AlternationNotAllowedInOptional, AlternativeMayNotBeEmpty, AlternativeMayNotExclusivelyContainOptionals, AmbiguousParameterTypeError, CantEscape, InvalidParameterTypeName, InvalidParameterTypeNameInNode, MissingEndToken, OptionalIsNotAllowedInOptional, OptionalMayNotBeEmpty, ParameterIsNotAllowedInOptional, TheEndOfLineCannotBeEscaped, UndefinedParameterTypeError

Instance Method Summary

• #build_message(index, expression, pointer, problem, solution) ⇒ Object
• #point_at(index) ⇒ Object
• #point_at_located(node) ⇒ Object

Instance Method Details

#build_message(index, expression, pointer, problem, solution) ⇒ Object

# File 'lib/cucumber/cucumber_expressions/errors.rb', line 8

def build_message(index, expression, pointer, problem, solution)
  m = <<~ERROR
    This Cucumber Expression has a problem at column #{index + 1}:

    #{expression}
    #{pointer}
    #{problem}.
    #{solution}
  ERROR
  m.strip
end

#point_at(index) ⇒ Object

# File 'lib/cucumber/cucumber_expressions/errors.rb', line 20

def point_at(index)
  ' ' * index + '^'
end

#point_at_located(node) ⇒ Object

# File 'lib/cucumber/cucumber_expressions/errors.rb', line 24

def point_at_located(node)
  pointer = [point_at(node.start)]
  if node.start + 1 < node.end
    for _ in node.start + 1...node.end - 1
      pointer.push('-')
    end
    pointer.push('^')
  end
  pointer.join('')
end