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#--
#
# Author:: Nathaniel Talbott.
# Copyright:: Copyright (c) 2000-2003 Nathaniel Talbott. All rights reserved.
# Copyright:: Copyright (c) 2008-2011 Kouhei Sutou. All rights reserved.
# License:: Ruby license.
require_relative 'error'
require_relative 'test-suite-runner'
module Test
module Unit
# A collection of tests which can be #run.
#
# Note: It is easy to confuse a TestSuite instance with
# something that has a static suite method; I know because _I_
# have trouble keeping them straight. Think of something that
# has a suite method as simply providing a way to get a
# meaningful TestSuite instance.
class TestSuite
attr_reader :name, :tests, :test_case, :start_time, :elapsed_time
# Test suite that has higher priority is ran prior to
# test suites that have lower priority.
attr_accessor :priority
STARTED = name + "::STARTED"
STARTED_OBJECT = name + "::STARTED::OBJECT"
FINISHED = name + "::FINISHED"
FINISHED_OBJECT = name + "::FINISHED::OBJECT"
# Creates a new TestSuite with the given name.
def initialize(name="Unnamed TestSuite", test_case=nil)
@name = name
@tests = []
@test_case = test_case
@priority = 0
@start_time = nil
@elapsed_time = nil
end
def find(name)
return self if @name == name
@tests.each do |test|
if test.is_a?(self.class)
t = test.find(name)
return t if t
else
return test if test.name == name
end
end
nil
end
def parallel_safe?
return true if @test_case.nil?
@test_case.parallel_safe?
end
def have_fixture?
return false if @test_case.nil?
return true if @test_case.method(:startup).owner != TestCase.singleton_class
return true if @test_case.method(:shutdown).owner != TestCase.singleton_class
false
end
# Runs the tests and/or suites contained in this
# TestSuite.
def run(worker_context, &progress_block)
run_context = worker_context.run_context
if run_context
runner_class = run_context.runner_class
else
runner_class = TestSuiteRunner
end
runner_class.new(self).run(worker_context) do |event, *args|
case event
when STARTED
@start_time = Time.now
when FINISHED
@elapsed_time = Time.now - @start_time
end
yield(event, *args)
end
end
# Adds the test to the suite.
def <<(test)
@tests << test
self
end
def delete(test)
@tests.delete(test)
end
def delete_tests(tests)
@tests -= tests
end
# Returns the rolled up number of tests in this suite;
# i.e. if the suite contains other suites, it counts the
# tests within those suites, not the suites themselves.
def size
total_size = 0
@tests.each { |test| total_size += test.size }
total_size
end
def empty?
size.zero?
end
# Overridden to return the name given the suite at
# creation.
def to_s
@name
end
# It's handy to be able to compare TestSuite instances.
def ==(other)
return false unless(other.kind_of?(self.class))
return false unless(@name == other.name)
@tests == other.tests
end
def passed?
@tests.all?(&:passed?)
end
end
end
end
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