55 lines
1.4 KiB
Ruby
55 lines
1.4 KiB
Ruby
RSpec.describe Mutant::Expression::Namespace::Recursive do
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let(:object) { described_class.parse(input) }
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let(:input) { 'TestApp::Literal*' }
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let(:env) { Fixtures::TEST_ENV }
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describe '#matcher' do
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subject { object.matcher(env) }
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it { should eql(Mutant::Matcher::Namespace.new(env, object)) }
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end
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describe '#match_length' do
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subject { object.match_length(other) }
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context 'when other is an equivalent expression' do
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let(:other) { described_class.parse(object.syntax) }
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it { should be(0) }
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end
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context 'when other expression describes a shorter prefix' do
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let(:other) { described_class.parse('TestApp') }
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it { should be(0) }
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end
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context 'when other expression describes adjacent namespace' do
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let(:other) { described_class.parse('TestApp::LiteralFoo') }
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it { should be(0) }
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end
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context 'when other expression describes a longer prefix' do
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context 'on constants' do
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let(:other) { described_class.parse('TestApp::Literal::Deep') }
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it { should be(input[0..-2].length) }
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end
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context 'on singleton method' do
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let(:other) { described_class.parse('TestApp::Literal.foo') }
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it { should be(input[0..-2].length) }
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end
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context 'on instance method' do
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let(:other) { described_class.parse('TestApp::Literal#foo') }
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it { should be(input[0..-2].length) }
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end
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end
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end
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end
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