Class: ActiveStorageValidations::Matchers::DimensionValidatorMatcher

Inherits:
Object
  • Object
show all
Includes:
Validatable
Defined in:
lib/active_storage_validations/matchers/dimension_validator_matcher.rb

Instance Method Summary collapse

Constructor Details

#initialize(attribute_name) ⇒ DimensionValidatorMatcher

Returns a new instance of DimensionValidatorMatcher.



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 14

def initialize(attribute_name)
  @attribute_name = attribute_name
  @width_min = @width_max = @height_min = @height_max = nil
  @custom_message = nil
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 20

def description
  "validate image dimensions of #{@attribute_name}"
end

#failure_message ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 86

def failure_message
  <<~MESSAGE
    is expected to validate dimensions of #{@attribute_name}
      width between #{@width_min} and #{@width_max}
      height between #{@height_min} and #{@height_max}
  MESSAGE
end

#height(height) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 64

def height(height)
  @height_min = @height_max = height
  self
end

#height_between(range) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 59

def height_between(range)
  @height_min, @height_max = range.first, range.last
  self
end

#height_max(height) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 49

def height_max(height)
  @height_max = height
  self
end

#height_min(height) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 44

def height_min(height)
  @height_min = height
  self
end

#matches?(subject) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 69

def matches?(subject)
  @subject = subject.is_a?(Class) ? subject.new : subject

  responds_to_methods &&
    width_not_smaller_than_min? &&
    width_larger_than_min? &&
    width_smaller_than_max? &&
    width_not_larger_than_max? &&
    width_equals? &&
    height_not_smaller_than_min? &&
    height_larger_than_min? &&
    height_smaller_than_max? &&
    height_not_larger_than_max? &&
    height_equals? &&
    validate_custom_message?
end

#width(width) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 39

def width(width)
  @width_min = @width_max = width
  self
end

#width_between(range) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 54

def width_between(range)
  @width_min, @width_max = range.first, range.last
  self
end

#width_max(width) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 29

def width_max(width)
  @width_max = width
  self
end

#width_min(width) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 24

def width_min(width)
  @width_min = width
  self
end

#with_message(message) ⇒ Object 



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# File 'lib/active_storage_validations/matchers/dimension_validator_matcher.rb', line 34

def with_message(message)
  @custom_message = message
  self
end