Class: Shoulda::Lotus::Matchers::ValidateLengthOfMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/shoulda/lotus/matchers/validate_length_of_matcher.rb

Instance Method Summary collapse

Constructor Details

#initialize(attribute) ⇒ ValidateLengthOfMatcher 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 9

def initialize(attribute)
  @attribute = attribute
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 25

def description
  "'#{@attribute}' size between '#{@minimum}..#{@maximum}'"
end

#failure_message ⇒ Object 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 29

def failure_message
  "'#{@attribute}' is not between '#{@minimum}..#{@maximum}'"
end

#failure_message_when_negated ⇒ Object 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 33

def failure_message_when_negated
  "'#{@attribute}' is between '#{@minimum}..#{@maximum}'"
end

#is_at_least(minimum) ⇒ Object 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 37

def is_at_least(minimum)
  @minimum = minimum
  self
end

#is_at_most(maximum) ⇒ Object 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 42

def is_at_most(maximum)
  @maximum = maximum
  self
end

#is_equal_to(limit) ⇒ Object 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 47

def is_equal_to(limit)
  @minimum, @maximum = limit
  self
end

#matches?(target) ⇒ Boolean 



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# File 'lib/shoulda/lotus/matchers/validate_length_of_matcher.rb', line 13

def matches?(target)
  errors = []

  target.send("#{@attribute}=", '*' * (minimum - 1))
  errors << Matcher.new(target, @attribute, :size).matches?

  target.send("#{@attribute}=", '*' * (maximum + 1))
  errors << Matcher.new(target, @attribute, :size).matches?

  errors.all? { |error| error }
end