Class: CarrierWave::Test::Matchers::HaveWidth

Inherits:
Object
  • Object
show all
Defined in:
lib/carrierwave/test/matchers.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(width) ⇒ HaveWidth

Returns a new instance of HaveWidth.



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# File 'lib/carrierwave/test/matchers.rb', line 188

def initialize(width)
  @width = width
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/carrierwave/test/matchers.rb', line 208

def description
  "have an exact width of #{@width}"
end

#failure_message ⇒ Object 



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# File 'lib/carrierwave/test/matchers.rb', line 200

def failure_message
  "expected #{@actual.current_path.inspect} to have an exact size of #{@width}, but it was #{@actual_width}."
end

#matches?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/carrierwave/test/matchers.rb', line 192

def matches?(actual)
  @actual = actual
  # Satisfy expectation here. Return false or raise an error if it's not met.
  image = ImageLoader.load_image(@actual.current_path)
  @actual_width = image.width
  @actual_width == @width
end

#negative_failure_message ⇒ Object 



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# File 'lib/carrierwave/test/matchers.rb', line 204

def negative_failure_message
  "expected #{@actual.current_path.inspect} not to have an exact size of #{@width}, but it did."
end