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author | Ronald Oussoren <ronaldoussoren@mac.com> | 2009-09-20 14:18:15 (GMT) |
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committer | Ronald Oussoren <ronaldoussoren@mac.com> | 2009-09-20 14:18:15 (GMT) |
commit | 9f20d9d0ee78f7bd810dfe788a8d1319afbc36e7 (patch) | |
tree | 139e1f5b7e05f8504457db5d9a595e5ffb727966 /Lib/test | |
parent | 956f4b2520ef921daa3ab1083d56d74317505c2e (diff) | |
download | cpython-9f20d9d0ee78f7bd810dfe788a8d1319afbc36e7.zip cpython-9f20d9d0ee78f7bd810dfe788a8d1319afbc36e7.tar.gz cpython-9f20d9d0ee78f7bd810dfe788a8d1319afbc36e7.tar.bz2 |
Issue 6877: this patch makes it possible to link the readline extension
to the libedit emulation of the readline API on OSX 10.5 or later.
This also adds a minimal testsuite for readline to check that the
history manipuation functions have the same interface with both
C libraries.
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_readline.py | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Lib/test/test_readline.py b/Lib/test/test_readline.py new file mode 100644 index 0000000..a2210d4 --- /dev/null +++ b/Lib/test/test_readline.py @@ -0,0 +1,42 @@ +""" +Very minimal unittests for parts of the readline module. + +These tests were added to check that the libedit emulation on OSX and +the "real" readline have the same interface for history manipulation. That's +why the tests cover only a small subset of the interface. +""" +import unittest +from test.test_support import run_unittest + +import readline + +class TestHistoryManipulation (unittest.TestCase): + def testHistoryUpdates(self): + readline.clear_history() + + readline.add_history("first line") + readline.add_history("second line") + + self.assertEqual(readline.get_history_item(0), None) + self.assertEqual(readline.get_history_item(1), "first line") + self.assertEqual(readline.get_history_item(2), "second line") + + readline.replace_history_item(0, "replaced line") + self.assertEqual(readline.get_history_item(0), None) + self.assertEqual(readline.get_history_item(1), "replaced line") + self.assertEqual(readline.get_history_item(2), "second line") + + self.assertEqual(readline.get_current_history_length(), 2) + + readline.remove_history_item(0) + self.assertEqual(readline.get_history_item(0), None) + self.assertEqual(readline.get_history_item(1), "second line") + + self.assertEqual(readline.get_current_history_length(), 1) + + +def test_main(): + run_unittest(TestHistoryManipulation) + +if __name__ == "__main__": + test_main() |