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require_relative '../../spec_helper'
require 'coverage'
describe 'Coverage.peek_result' do
before :all do
@class_file = fixture __FILE__, 'some_class.rb'
@second_class_file = fixture __FILE__, 'second_class.rb'
end
after :each do
$LOADED_FEATURES.delete(@class_file)
$LOADED_FEATURES.delete(@second_class_file)
end
it 'returns the result so far' do
Coverage.start
require @class_file.chomp('.rb')
result = Coverage.peek_result
Coverage.result
result.should == {
@class_file => [
nil, nil, 1, nil, nil, 1, nil, nil, 0, nil, nil, nil, nil, nil, nil, nil
]
}
end
it 'immediate second call returns same result' do
Coverage.start
require @class_file.chomp('.rb')
result1 = Coverage.peek_result
result2 = Coverage.peek_result
Coverage.result
result2.should == result1
end
it 'second call after require returns accumulated result' do
Coverage.start
require @class_file.chomp('.rb')
Coverage.peek_result
require @second_class_file.chomp('.rb')
result = Coverage.peek_result
Coverage.result
result.should == {
@class_file => [
nil, nil, 1, nil, nil, 1, nil, nil, 0, nil, nil, nil, nil, nil, nil, nil
],
@second_class_file => [
1, 1, 0, nil, nil
]
}
end
it 'call right before Coverage.result should give equal result' do
Coverage.start
require @class_file.chomp('.rb')
result1 = Coverage.peek_result
result2 = Coverage.result
result1.should == result2
end
end
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