76 lines
2.2 KiB
Ruby
76 lines
2.2 KiB
Ruby
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# :nodoc:
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#
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# Author:: Nathaniel Talbott.
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# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
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# License:: Ruby license.
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require 'test/unit/util/observable'
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require 'test/unit/testresult'
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module Test
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module Unit
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module UI # :nodoc:
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# Provides an interface to write any given UI against,
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# hopefully making it easy to write new UIs.
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class TestRunnerMediator
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RESET = name + "::RESET"
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STARTED = name + "::STARTED"
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FINISHED = name + "::FINISHED"
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include Util::Observable
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@@run = false
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# Returns true if any TestRunnerMediator instances
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# have been run.
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def self.run?
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return @@run
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end
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# Creates a new TestRunnerMediator initialized to run
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# the passed suite.
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def initialize(suite)
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@suite = suite
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end
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# Runs the suite the TestRunnerMediator was created
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# with.
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def run_suite
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@@run = true
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begin_time = Time.now
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notify_listeners(RESET, @suite.size)
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result = create_result
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notify_listeners(STARTED, result)
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result_listener = result.add_listener(TestResult::CHANGED) do |updated_result|
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notify_listeners(TestResult::CHANGED, updated_result)
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end
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fault_listener = result.add_listener(TestResult::FAULT) do |fault|
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notify_listeners(TestResult::FAULT, fault)
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end
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@suite.run(result) do |channel, value|
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notify_listeners(channel, value)
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end
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result.remove_listener(TestResult::FAULT, fault_listener)
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result.remove_listener(TestResult::CHANGED, result_listener)
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end_time = Time.now
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elapsed_time = end_time - begin_time
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notify_listeners(FINISHED, elapsed_time) #"Finished in #{elapsed_time} seconds.")
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return result
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end
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private
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# A factory method to create the result the mediator
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# should run with. Can be overridden by subclasses if
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# one wants to use a different result.
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def create_result
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return TestResult.new
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end
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end
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end
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end
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end
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