79 lines
1.8 KiB
Ruby
79 lines
1.8 KiB
Ruby
require_relative '../../spec_helper'
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require 'coverage'
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describe 'Coverage.result' do
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before :all do
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@class_file = fixture __FILE__, 'some_class.rb'
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@config_file = fixture __FILE__, 'start_coverage.rb'
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end
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after :each do
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$LOADED_FEATURES.delete(@class_file)
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$LOADED_FEATURES.delete(@config_file)
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end
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it 'gives the covered files as a hash with arrays of count or nil' do
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Coverage.start
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require @class_file.chomp('.rb')
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result = Coverage.result
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result.should == {
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@class_file => [
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nil, nil, 1, nil, nil, 1, nil, nil, 0, nil, nil, nil, nil, nil, nil, nil
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]
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}
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end
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it 'no requires/loads should give empty hash' do
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Coverage.start
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result = Coverage.result
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result.should == {}
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end
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it 'second call should give exception' do
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Coverage.start
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require @class_file.chomp('.rb')
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Coverage.result
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-> {
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Coverage.result
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}.should raise_error(RuntimeError, 'coverage measurement is not enabled')
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end
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it 'second run should give same result' do
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Coverage.start
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load @class_file
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result1 = Coverage.result
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Coverage.start
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load @class_file
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result2 = Coverage.result
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result2.should == result1
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end
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it 'second run without load/require should give empty hash' do
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Coverage.start
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require @class_file.chomp('.rb')
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Coverage.result
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Coverage.start
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result = Coverage.result
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result.should == {}
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end
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it 'second Coverage.start does nothing' do
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Coverage.start
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require @config_file.chomp('.rb')
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result = Coverage.result
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result.should == { @config_file => [1, 1, 1] }
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end
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it 'does not include the file starting coverage since it is not tracked' do
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require @config_file.chomp('.rb')
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Coverage.result.should_not include(@config_file)
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end
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end
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