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89e2f7e722
Ruby 2.4 unifies Fixnum and Bignum into Integer: https://bugs.ruby-lang.org/issues/12005 * Forward compat with new unified Integer class in Ruby 2.4+. * Backward compat with separate Fixnum/Bignum in Ruby 2.2 & 2.3. * Drops needless Fixnum distinction in docs, preferring Integer.
45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
module ActionDispatch
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# This is a class that abstracts away an asserted response. It purposely
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# does not inherit from Response because it doesn't need it. That means it
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# does not have headers or a body.
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class AssertionResponse
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attr_reader :code, :name
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GENERIC_RESPONSE_CODES = { # :nodoc:
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success: "2XX",
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missing: "404",
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redirect: "3XX",
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error: "5XX"
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}
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# Accepts a specific response status code as an Integer (404) or String
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# ('404') or a response status range as a Symbol pseudo-code (:success,
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# indicating any 200-299 status code).
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def initialize(code_or_name)
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if code_or_name.is_a?(Symbol)
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@name = code_or_name
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@code = code_from_name(code_or_name)
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else
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@name = name_from_code(code_or_name)
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@code = code_or_name
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end
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raise ArgumentError, "Invalid response name: #{name}" if @code.nil?
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raise ArgumentError, "Invalid response code: #{code}" if @name.nil?
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end
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def code_and_name
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"#{code}: #{name}"
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end
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private
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def code_from_name(name)
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GENERIC_RESPONSE_CODES[name] || Rack::Utils::SYMBOL_TO_STATUS_CODE[name]
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end
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def name_from_code(code)
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GENERIC_RESPONSE_CODES.invert[code] || Rack::Utils::HTTP_STATUS_CODES[code]
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end
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end
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end
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