initial commit

1 files changed, 256 insertions, 0 deletions

diff --git a/lib/python2.7/unittest/test/test_program.py b/lib/python2.7/unittest/test/test_program.py
new file mode 100644
index 0000000..8eca83d
--- /dev/null
+++ b/lib/python2.7/unittest/test/test_program.py
@@ -0,0 +1,256 @@
+from cStringIO import StringIO
+
+import os
+import sys
+import unittest
+import unittest.test
+
+
+class Test_TestProgram(unittest.TestCase):
+
+    def test_discovery_from_dotted_path(self):
+        loader = unittest.TestLoader()
+
+        tests = [self]
+        expectedPath = os.path.abspath(os.path.dirname(unittest.test.__file__))
+
+        self.wasRun = False
+        def _find_tests(start_dir, pattern):
+            self.wasRun = True
+            self.assertEqual(start_dir, expectedPath)
+            return tests
+        loader._find_tests = _find_tests
+        suite = loader.discover('unittest.test')
+        self.assertTrue(self.wasRun)
+        self.assertEqual(suite._tests, tests)
+
+    # Horrible white box test
+    def testNoExit(self):
+        result = object()
+        test = object()
+
+        class FakeRunner(object):
+            def run(self, test):
+                self.test = test
+                return result
+
+        runner = FakeRunner()
+
+        oldParseArgs = unittest.TestProgram.parseArgs
+        def restoreParseArgs():
+            unittest.TestProgram.parseArgs = oldParseArgs
+        unittest.TestProgram.parseArgs = lambda *args: None
+        self.addCleanup(restoreParseArgs)
+
+        def removeTest():
+            del unittest.TestProgram.test
+        unittest.TestProgram.test = test
+        self.addCleanup(removeTest)
+
+        program = unittest.TestProgram(testRunner=runner, exit=False, verbosity=2)
+
+        self.assertEqual(program.result, result)
+        self.assertEqual(runner.test, test)
+        self.assertEqual(program.verbosity, 2)
+
+    class FooBar(unittest.TestCase):
+        def testPass(self):
+            assert True
+        def testFail(self):
+            assert False
+
+    class FooBarLoader(unittest.TestLoader):
+        """Test loader that returns a suite containing FooBar."""
+        def loadTestsFromModule(self, module):
+            return self.suiteClass(
+                [self.loadTestsFromTestCase(Test_TestProgram.FooBar)])
+
+
+    def test_NonExit(self):
+        program = unittest.main(exit=False,
+                                argv=["foobar"],
+                                testRunner=unittest.TextTestRunner(stream=StringIO()),
+                                testLoader=self.FooBarLoader())
+        self.assertTrue(hasattr(program, 'result'))
+
+
+    def test_Exit(self):
+        self.assertRaises(
+            SystemExit,
+            unittest.main,
+            argv=["foobar"],
+            testRunner=unittest.TextTestRunner(stream=StringIO()),
+            exit=True,
+            testLoader=self.FooBarLoader())
+
+
+    def test_ExitAsDefault(self):
+        self.assertRaises(
+            SystemExit,
+            unittest.main,
+            argv=["foobar"],
+            testRunner=unittest.TextTestRunner(stream=StringIO()),
+            testLoader=self.FooBarLoader())
+
+
+class InitialisableProgram(unittest.TestProgram):
+    exit = False
+    result = None
+    verbosity = 1
+    defaultTest = None
+    testRunner = None
+    testLoader = unittest.defaultTestLoader
+    progName = 'test'
+    test = 'test'
+    def __init__(self, *args):
+        pass
+
+RESULT = object()
+
+class FakeRunner(object):
+    initArgs = None
+    test = None
+    raiseError = False
+
+    def __init__(self, **kwargs):
+        FakeRunner.initArgs = kwargs
+        if FakeRunner.raiseError:
+            FakeRunner.raiseError = False
+            raise TypeError
+
+    def run(self, test):
+        FakeRunner.test = test
+        return RESULT
+
+class TestCommandLineArgs(unittest.TestCase):
+
+    def setUp(self):
+        self.program = InitialisableProgram()
+        self.program.createTests = lambda: None
+        FakeRunner.initArgs = None
+        FakeRunner.test = None
+        FakeRunner.raiseError = False
+
+    def testHelpAndUnknown(self):
+        program = self.program
+        def usageExit(msg=None):
+            program.msg = msg
+            program.exit = True
+        program.usageExit = usageExit
+
+        for opt in '-h', '-H', '--help':
+            program.exit = False
+            program.parseArgs([None, opt])
+            self.assertTrue(program.exit)
+            self.assertIsNone(program.msg)
+
+        program.parseArgs([None, '-$'])
+        self.assertTrue(program.exit)
+        self.assertIsNotNone(program.msg)
+
+    def testVerbosity(self):
+        program = self.program
+
+        for opt in '-q', '--quiet':
+            program.verbosity = 1
+            program.parseArgs([None, opt])
+            self.assertEqual(program.verbosity, 0)
+
+        for opt in '-v', '--verbose':
+            program.verbosity = 1
+            program.parseArgs([None, opt])
+            self.assertEqual(program.verbosity, 2)
+
+    def testBufferCatchFailfast(self):
+        program = self.program
+        for arg, attr in (('buffer', 'buffer'), ('failfast', 'failfast'),
+                      ('catch', 'catchbreak')):
+            if attr == 'catch' and not hasInstallHandler:
+                continue
+
+            short_opt = '-%s' % arg[0]
+            long_opt = '--%s' % arg
+            for opt in short_opt, long_opt:
+                setattr(program, attr, None)
+
+                program.parseArgs([None, opt])
+                self.assertTrue(getattr(program, attr))
+
+            for opt in short_opt, long_opt:
+                not_none = object()
+                setattr(program, attr, not_none)
+
+                program.parseArgs([None, opt])
+                self.assertEqual(getattr(program, attr), not_none)
+
+    def testRunTestsRunnerClass(self):
+        program = self.program
+
+        program.testRunner = FakeRunner
+        program.verbosity = 'verbosity'
+        program.failfast = 'failfast'
+        program.buffer = 'buffer'
+
+        program.runTests()
+
+        self.assertEqual(FakeRunner.initArgs, {'verbosity': 'verbosity',
+                                                'failfast': 'failfast',
+                                                'buffer': 'buffer'})
+        self.assertEqual(FakeRunner.test, 'test')
+        self.assertIs(program.result, RESULT)
+
+    def testRunTestsRunnerInstance(self):
+        program = self.program
+
+        program.testRunner = FakeRunner()
+        FakeRunner.initArgs = None
+
+        program.runTests()
+
+        # A new FakeRunner should not have been instantiated
+        self.assertIsNone(FakeRunner.initArgs)
+
+        self.assertEqual(FakeRunner.test, 'test')
+        self.assertIs(program.result, RESULT)
+
+    def testRunTestsOldRunnerClass(self):
+        program = self.program
+
+        FakeRunner.raiseError = True
+        program.testRunner = FakeRunner
+        program.verbosity = 'verbosity'
+        program.failfast = 'failfast'
+        program.buffer = 'buffer'
+        program.test = 'test'
+
+        program.runTests()
+
+        # If initializing raises a type error it should be retried
+        # without the new keyword arguments
+        self.assertEqual(FakeRunner.initArgs, {})
+        self.assertEqual(FakeRunner.test, 'test')
+        self.assertIs(program.result, RESULT)
+
+    def testCatchBreakInstallsHandler(self):
+        module = sys.modules['unittest.main']
+        original = module.installHandler
+        def restore():
+            module.installHandler = original
+        self.addCleanup(restore)
+
+        self.installed = False
+        def fakeInstallHandler():
+            self.installed = True
+        module.installHandler = fakeInstallHandler
+
+        program = self.program
+        program.catchbreak = True
+
+        program.testRunner = FakeRunner
+
+        program.runTests()
+        self.assertTrue(self.installed)
+
+
+if __name__ == '__main__':
+    unittest.main()