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authoryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-04 07:30:51 +0000
committeryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-10-04 07:30:51 +0000
commit16a89660f3609acb317f1d131a1a20f19efde23f (patch)
treef8e152df417039b1b4943b80e34429123592056c /lib/test/unit.rb
parent18571c1166b7a82bad24b47d0b38bb685fef3bdb (diff)
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* test/mini/test_mini_test.rb: recovered. It had been temporarily removed at r19645.
* test/mini/test_mini_mock.rb: ditto. * test/mini/test_mini_spec.rb: ditto. * lib/test/**/*: replaced by miniunit. miniunit had been temporarily reverted at r19643 but now recovred. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/test/unit.rb')
-rw-r--r--lib/test/unit.rb286
1 files changed, 8 insertions, 278 deletions
diff --git a/lib/test/unit.rb b/lib/test/unit.rb
index b71f64456..5988976ce 100644
--- a/lib/test/unit.rb
+++ b/lib/test/unit.rb
@@ -1,280 +1,10 @@
-require 'test/unit/testcase'
-require 'test/unit/autorunner'
+############################################################
+# This file is imported from a different project.
+# DO NOT make modifications in this repo.
+# File a patch instead and assign it to Ryan Davis
+############################################################
-module Test # :nodoc:
- #
- # = Test::Unit - Ruby Unit Testing Framework
- #
- # == Introduction
- #
- # Unit testing is making waves all over the place, largely due to the
- # fact that it is a core practice of XP. While XP is great, unit testing
- # has been around for a long time and has always been a good idea. One
- # of the keys to good unit testing, though, is not just writing tests,
- # but having tests. What's the difference? Well, if you just _write_ a
- # test and throw it away, you have no guarantee that something won't
- # change later which breaks your code. If, on the other hand, you _have_
- # tests (obviously you have to write them first), and run them as often
- # as possible, you slowly build up a wall of things that cannot break
- # without you immediately knowing about it. This is when unit testing
- # hits its peak usefulness.
- #
- # Enter Test::Unit, a framework for unit testing in Ruby, helping you to
- # design, debug and evaluate your code by making it easy to write and
- # have tests for it.
- #
- #
- # == Notes
- #
- # Test::Unit has grown out of and superceded Lapidary.
- #
- #
- # == Feedback
- #
- # I like (and do my best to practice) XP, so I value early releases,
- # user feedback, and clean, simple, expressive code. There is always
- # room for improvement in everything I do, and Test::Unit is no
- # exception. Please, let me know what you think of Test::Unit as it
- # stands, and what you'd like to see expanded/changed/improved/etc. If
- # you find a bug, let me know ASAP; one good way to let me know what the
- # bug is is to submit a new test that catches it :-) Also, I'd love to
- # hear about any successes you have with Test::Unit, and any
- # documentation you might add will be greatly appreciated. My contact
- # info is below.
- #
- #
- # == Contact Information
- #
- # A lot of discussion happens about Ruby in general on the ruby-talk
- # mailing list (http://www.ruby-lang.org/en/ml.html), and you can ask
- # any questions you might have there. I monitor the list, as do many
- # other helpful Rubyists, and you're sure to get a quick answer. Of
- # course, you're also welcome to email me (Nathaniel Talbott) directly
- # at mailto:testunit@talbott.ws, and I'll do my best to help you out.
- #
- #
- # == Credits
- #
- # I'd like to thank...
- #
- # Matz, for a great language!
- #
- # Masaki Suketa, for his work on RubyUnit, which filled a vital need in
- # the Ruby world for a very long time. I'm also grateful for his help in
- # polishing Test::Unit and getting the RubyUnit compatibility layer
- # right. His graciousness in allowing Test::Unit to supercede RubyUnit
- # continues to be a challenge to me to be more willing to defer my own
- # rights.
- #
- # Ken McKinlay, for his interest and work on unit testing, and for his
- # willingness to dialog about it. He was also a great help in pointing
- # out some of the holes in the RubyUnit compatibility layer.
- #
- # Dave Thomas, for the original idea that led to the extremely simple
- # "require 'test/unit'", plus his code to improve it even more by
- # allowing the selection of tests from the command-line. Also, without
- # RDoc, the documentation for Test::Unit would stink a lot more than it
- # does now.
- #
- # Everyone who's helped out with bug reports, feature ideas,
- # encouragement to continue, etc. It's a real privilege to be a part of
- # the Ruby community.
- #
- # The guys at RoleModel Software, for putting up with me repeating, "But
- # this would be so much easier in Ruby!" whenever we're coding in Java.
- #
- # My Creator, for giving me life, and giving it more abundantly.
- #
- #
- # == License
- #
- # Test::Unit is copyright (c) 2000-2003 Nathaniel Talbott. It is free
- # software, and is distributed under the Ruby license. See the COPYING
- # file in the standard Ruby distribution for details.
- #
- #
- # == Warranty
- #
- # This software is provided "as is" and without any express or
- # implied warranties, including, without limitation, the implied
- # warranties of merchantibility and fitness for a particular
- # purpose.
- #
- #
- # == Author
- #
- # Nathaniel Talbott.
- # Copyright (c) 2000-2003, Nathaniel Talbott
- #
- # ----
- #
- # = Usage
- #
- # The general idea behind unit testing is that you write a _test_
- # _method_ that makes certain _assertions_ about your code, working
- # against a _test_ _fixture_. A bunch of these _test_ _methods_ are
- # bundled up into a _test_ _suite_ and can be run any time the
- # developer wants. The results of a run are gathered in a _test_
- # _result_ and displayed to the user through some UI. So, lets break
- # this down and see how Test::Unit provides each of these necessary
- # pieces.
- #
- #
- # == Assertions
- #
- # These are the heart of the framework. Think of an assertion as a
- # statement of expected outcome, i.e. "I assert that x should be equal
- # to y". If, when the assertion is executed, it turns out to be
- # correct, nothing happens, and life is good. If, on the other hand,
- # your assertion turns out to be false, an error is propagated with
- # pertinent information so that you can go back and make your
- # assertion succeed, and, once again, life is good. For an explanation
- # of the current assertions, see Test::Unit::Assertions.
- #
- #
- # == Test Method & Test Fixture
- #
- # Obviously, these assertions have to be called within a context that
- # knows about them and can do something meaningful with their
- # pass/fail value. Also, it's handy to collect a bunch of related
- # tests, each test represented by a method, into a common test class
- # that knows how to run them. The tests will be in a separate class
- # from the code they're testing for a couple of reasons. First of all,
- # it allows your code to stay uncluttered with test code, making it
- # easier to maintain. Second, it allows the tests to be stripped out
- # for deployment, since they're really there for you, the developer,
- # and your users don't need them. Third, and most importantly, it
- # allows you to set up a common test fixture for your tests to run
- # against.
- #
- # What's a test fixture? Well, tests do not live in a vacuum; rather,
- # they're run against the code they are testing. Often, a collection
- # of tests will run against a common set of data, also called a
- # fixture. If they're all bundled into the same test class, they can
- # all share the setting up and tearing down of that data, eliminating
- # unnecessary duplication and making it much easier to add related
- # tests.
- #
- # Test::Unit::TestCase wraps up a collection of test methods together
- # and allows you to easily set up and tear down the same test fixture
- # for each test. This is done by overriding #setup and/or #teardown,
- # which will be called before and after each test method that is
- # run. The TestCase also knows how to collect the results of your
- # assertions into a Test::Unit::TestResult, which can then be reported
- # back to you... but I'm getting ahead of myself. To write a test,
- # follow these steps:
- #
- # * Make sure Test::Unit is in your library path.
- # * require 'test/unit' in your test script.
- # * Create a class that subclasses Test::Unit::TestCase.
- # * Add a method that begins with "test" to your class.
- # * Make assertions in your test method.
- # * Optionally define #setup and/or #teardown to set up and/or tear
- # down your common test fixture.
- # * You can now run your test as you would any other Ruby
- # script... try it and see!
- #
- # A really simple test might look like this (#setup and #teardown are
- # commented out to indicate that they are completely optional):
- #
- # require 'test/unit'
- #
- # class TC_MyTest < Test::Unit::TestCase
- # # def setup
- # # end
- #
- # # def teardown
- # # end
- #
- # def test_fail
- # assert(false, 'Assertion was false.')
- # end
- # end
- #
- #
- # == Test Runners
- #
- # So, now you have this great test class, but you still need a way to
- # run it and view any failures that occur during the run. This is
- # where Test::Unit::UI::Console::TestRunner (and others, such as
- # Test::Unit::UI::GTK::TestRunner) comes into play. The console test
- # runner is automatically invoked for you if you require 'test/unit'
- # and simply run the file. To use another runner, or to manually
- # invoke a runner, simply call its run class method and pass in an
- # object that responds to the suite message with a
- # Test::Unit::TestSuite. This can be as simple as passing in your
- # TestCase class (which has a class suite method). It might look
- # something like this:
- #
- # require 'test/unit/ui/console/testrunner'
- # Test::Unit::UI::Console::TestRunner.run(TC_MyTest)
- #
- #
- # == Test Suite
- #
- # As more and more unit tests accumulate for a given project, it
- # becomes a real drag running them one at a time, and it also
- # introduces the potential to overlook a failing test because you
- # forget to run it. Suddenly it becomes very handy that the
- # TestRunners can take any object that returns a Test::Unit::TestSuite
- # in response to a suite method. The TestSuite can, in turn, contain
- # other TestSuites or individual tests (typically created by a
- # TestCase). In other words, you can easily wrap up a group of
- # TestCases and TestSuites like this:
- #
- # require 'test/unit/testsuite'
- # require 'tc_myfirsttests'
- # require 'tc_moretestsbyme'
- # require 'ts_anothersetoftests'
- #
- # class TS_MyTests
- # def self.suite
- # suite = Test::Unit::TestSuite.new
- # suite << TC_MyFirstTests.suite
- # suite << TC_MoreTestsByMe.suite
- # suite << TS_AnotherSetOfTests.suite
- # return suite
- # end
- # end
- # Test::Unit::UI::Console::TestRunner.run(TS_MyTests)
- #
- # Now, this is a bit cumbersome, so Test::Unit does a little bit more
- # for you, by wrapping these up automatically when you require
- # 'test/unit'. What does this mean? It means you could write the above
- # test case like this instead:
- #
- # require 'test/unit'
- # require 'tc_myfirsttests'
- # require 'tc_moretestsbyme'
- # require 'ts_anothersetoftests'
- #
- # Test::Unit is smart enough to find all the test cases existing in
- # the ObjectSpace and wrap them up into a suite for you. It then runs
- # the dynamic suite using the console TestRunner.
- #
- #
- # == Questions?
- #
- # I'd really like to get feedback from all levels of Ruby
- # practitioners about typos, grammatical errors, unclear statements,
- # missing points, etc., in this document (or any other).
- #
+require 'mini/test'
+require 'test/unit/testcase' # pull in deprecated functionality
- module Unit
- # If set to false Test::Unit will not automatically run at exit.
- def self.run=(flag)
- @run = flag
- end
-
- # Automatically run tests at exit?
- def self.run?
- @run ||= false
- end
- end
-end
-
-at_exit do
- unless $! || Test::Unit.run?
- exit Test::Unit::AutoRunner.run
- end
-end
+Mini::Test.autorun