459d028de1
* Expand attr_reader :name, to def name; @name; end As attr_reader defined methods do not have a valid source location. * Expose more internal state to allow the generation of nice match identifications. Needs to be cleaned up.
52 lines
1 KiB
Ruby
52 lines
1 KiB
Ruby
require 'spec_helper'
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describe Mutant::Mutator, '#emit' do
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subject { object.send(:emit, node) }
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class Block
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def arguments; @arguments; end
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def called?
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defined?(@arguments)
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end
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def call(*arguments)
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@arguments = arguments
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end
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end
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let(:object) { class_under_test.new(wrapped_node, block) }
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let(:block) { Block.new }
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let(:wrapped_node) { '"foo"'.to_ast }
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let(:class_under_test) do
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Class.new(described_class) do
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def dispatch
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#noop
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end
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end
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end
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context 'with node that is not equal to wrapped node' do
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let(:node) { '"bar"'.to_ast }
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it 'should call block' do
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subject
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block.should be_called
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end
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it 'should call block with node' do
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subject
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block.arguments.should eql([node])
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end
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end
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context 'with node that is equal to wrapped node' do
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let(:node) { '"foo"'.to_ast }
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it 'should call block' do
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subject
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block.should_not be_called
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end
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end
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end
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