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# Copyright (c) 2006-2010 Nick Sieger <nicksieger@gmail.com>
# See the file LICENSE.txt included with the distribution for
# software license details.
require 'ci/reporter/core'
require 'test/unit'
require 'test/unit/ui/console/testrunner'
module CI
module Reporter
# Factory for constructing either a CI::Reporter::TestUnitFailure or CI::Reporter::TestUnitError depending on the result
# of the test.
class Failure
def self.new(fault)
return TestUnitFailure.new(fault) if fault.kind_of?(Test::Unit::Failure)
return TestUnitSkipped.new(fault) if Test::Unit.constants.include?("Omission") && (fault.kind_of?(Test::Unit::Omission) || fault.kind_of?(Test::Unit::Pending))
return TestUnitNotification.new(fault) if Test::Unit.constants.include?("Notification") && fault.kind_of?(Test::Unit::Notification)
TestUnitError.new(fault)
end
end
# Wrapper around a <code>Test::Unit</code> error to be used by the test suite to interpret results.
class TestUnitError
def initialize(fault) @fault = fault end
def failure?() false end
def error?() true end
def name() @fault.exception.class.name end
def message() @fault.exception.message end
def location() @fault.exception.backtrace.join("\n") end
end
# Wrapper around a <code>Test::Unit</code> failure to be used by the test suite to interpret results.
class TestUnitFailure
def initialize(fault) @fault = fault end
def failure?() true end
def error?() false end
def name() Test::Unit::AssertionFailedError.name end
def message() @fault.message end
def location() @fault.location.join("\n") end
end
# Wrapper around a <code>Test::Unit</code> 2.0 omission.
class TestUnitSkipped
def initialize(fault) @fault = fault end
def failure?() false end
def error?() false end
def name() @fault.class.name end
def message() @fault.message end
def location() @fault.location.join("\n") end
end
# Wrapper around a <code>Test::Unit</code> 2.0 notification.
class TestUnitNotification
def initialize(fault) @fault = fault end
def failure?() false end
def error?() false end
def name() @fault.class.name end
def message() @fault.message end
def location() @fault.location.join("\n") end
end
# Replacement Mediator that adds listeners to capture the results of the <code>Test::Unit</code> runs.
class TestUnit < Test::Unit::UI::TestRunnerMediator
def initialize(suite, report_mgr = nil)
super(suite)
@report_manager = report_mgr || ReportManager.new("test")
add_listener(Test::Unit::UI::TestRunnerMediator::STARTED, &method(:started))
add_listener(Test::Unit::TestCase::STARTED, &method(:test_started))
add_listener(Test::Unit::TestCase::FINISHED, &method(:test_finished))
add_listener(Test::Unit::TestResult::FAULT, &method(:fault))
add_listener(Test::Unit::UI::TestRunnerMediator::FINISHED, &method(:finished))
end
def started(result)
@suite_result = result
@last_assertion_count = 0
@current_suite = nil
@unknown_count = 0
@result_assertion_count = 0
end
def test_started(name)
test_name, suite_name = extract_names(name)
unless @current_suite && @current_suite.name == suite_name
finish_suite
start_suite(suite_name)
end
start_test(test_name)
end
def test_finished(name)
finish_test
end
def fault(fault)
tc = @current_suite.testcases.last
tc.failures << Failure.new(fault)
end
def finished(elapsed_time)
finish_suite
end
private
def extract_names(name)
match = name.match(/(.*)\(([^)]*)\)/)
if match
[match[1], match[2]]
else
@unknown_count += 1
[name, "unknown-#{@unknown_count}"]
end
end
def start_suite(suite_name)
@current_suite = TestSuite.new(suite_name)
@current_suite.start
end
def finish_suite
if @current_suite
@current_suite.finish
@current_suite.assertions = @suite_result.assertion_count - @last_assertion_count
@last_assertion_count = @suite_result.assertion_count
@report_manager.write_report(@current_suite)
end
end
def start_test(test_name)
tc = TestCase.new(test_name)
tc.start
@current_suite.testcases << tc
end
def finish_test
tc = @current_suite.testcases.last
tc.finish
tc.assertions = @suite_result.assertion_count - @result_assertion_count
@result_assertion_count = @suite_result.assertion_count
end
end
end
end
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