50 lines
926 B
Ruby
50 lines
926 B
Ruby
module Mutant
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class Matcher
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# A chain of matchers
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class Chain < self
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include Equalizer.new(:matchers)
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# Enumerate subjects
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#
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# @return [Enumerator<Subject]
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# returns subject enumerator if no block given
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#
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# @return [self]
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# returnns self otherwise
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#
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# @api private
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#
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def each(&block)
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return to_enum unless block_given?
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matchers.each do |matcher|
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matcher.each(&block)
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end
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self
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end
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# Return the chain of matchers
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#
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# @return [Enumerable<Chain>]
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#
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# @api private
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#
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attr_reader :matchers
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private
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# Initialize chain matcher
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#
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# @param [Enumerable<Matcher>] matchers
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#
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# @return [undefined]
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#
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# @api private
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#
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def initialize(matchers)
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@matchers = matchers
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end
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end
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end
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end
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