8233c5871f
* New primary interface #call makes specs and implementations much easier * We had #each mostly for historical reasons that are not relevant anymore * Mutation covers the Mutant::Matcher namespace
36 lines
1.4 KiB
Ruby
36 lines
1.4 KiB
Ruby
RSpec.describe Mutant::Matcher::Namespace, '#call' do
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let(:object) { described_class.new(parse_expression('TestApp*')) }
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let(:env) { instance_double(Mutant::Env) }
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let(:raw_scope_a) { double('SingletonA', name: 'TestApp::Literal') }
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let(:raw_scope_b) { double('SingletonB', name: 'TestApp::Foo') }
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let(:raw_scope_c) { double('SingletonC', name: 'TestAppOther') }
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let(:subject_a) { double('SubjectA') }
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let(:subject_b) { double('SubjectB') }
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before do
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[
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[Mutant::Matcher::Methods::Singleton, raw_scope_b, [subject_b]],
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[Mutant::Matcher::Methods::Instance, raw_scope_b, []],
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[Mutant::Matcher::Methods::Singleton, raw_scope_a, [subject_a]],
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[Mutant::Matcher::Methods::Instance, raw_scope_a, []]
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].each do |klass, scope, subjects|
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matcher = instance_double(Mutant::Matcher)
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expect(matcher).to receive(:call).with(env).and_return(subjects)
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expect(klass).to receive(:new)
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.with(scope)
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.and_return(matcher)
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end
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allow(env).to receive(:matchable_scopes).and_return(
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[raw_scope_a, raw_scope_b, raw_scope_c].map do |raw_scope|
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Mutant::Scope.new(raw_scope, parse_expression(raw_scope.name))
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end
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)
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end
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it 'returns subjects' do
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expect(object.call(env)).to eql([subject_a, subject_b])
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end
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end
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