54 lines
1.2 KiB
Ruby
54 lines
1.2 KiB
Ruby
require 'spec_helper'
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describe Mutant::Matcher::Methods::Singleton, '#each' do
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let(:object) { described_class.new(cache, Foo) }
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let(:cache) { Mutant::Cache.new }
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subject { object.each { |matcher| yields << matcher } }
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let(:yields) { [] }
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module Bar
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def method_d
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end
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def method_e
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end
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end
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class Foo
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extend Bar
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def self.method_a
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end
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def self.method_b
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end
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class << self; protected :method_b; end
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def self.method_c
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end
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private_class_method :method_c
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end
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let(:subject_a) { double('Subject A') }
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let(:subject_b) { double('Subject B') }
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let(:subject_c) { double('Subject C') }
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let(:subjects) { [subject_a, subject_b, subject_c] }
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before do
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matcher = Mutant::Matcher::Method::Singleton
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matcher.stub(:new).with(cache, Foo, Foo.method(:method_a)).and_return([subject_a])
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matcher.stub(:new).with(cache, Foo, Foo.method(:method_b)).and_return([subject_b])
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matcher.stub(:new).with(cache, Foo, Foo.method(:method_c)).and_return([subject_c])
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end
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it 'should yield expected subjects' do
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subject
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yields.should eql(subjects)
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end
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it_should_behave_like 'an #each method'
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end
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