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# XXX Earlier version of this test also tested put, get, eval on the
# engine, however this introduced action at a distance where aspects
# of the sys state changed (notably sys.stdin.newlines), which then
# impacted test_univnewlines later in the regrtest.
#
# For now, there may be limits in how much we can test Jython from
# itself, no matter how attractive from an ouroboros perspective that
# may be :). Certainly worth revisiting in 2.6.
import unittest
import sys
from test import test_support
from javax.script import ScriptEngine, ScriptEngineManager
class JSR223TestCase(unittest.TestCase):
def test_factory(self):
engine = ScriptEngineManager().getEngineByName("python")
f = engine.factory
language_version = ".".join(str(comp) for comp in sys.version_info[0:2]) # such as "2.5"
impl_version = ".".join(str(comp) for comp in sys.version_info[0:3]) # such as "2.5.2"
self.assertNotEqual(f.scriptEngine, engine) # we don't pool engines
self.assertEqual(f.engineName, "jython")
self.assertEqual(f.engineVersion, impl_version)
self.assertEqual(set(f.extensions), set(['py']))
self.assertEqual(f.languageName, "python")
self.assertEqual(f.languageVersion, language_version)
self.assertEqual(set(f.names), set(["python", "jython"]))
self.assertEqual(set(f.mimeTypes), set(["text/python", "application/python", "text/x-python", "application/x-python"]))
# variants
self.assertEqual(f.getParameter(ScriptEngine.ENGINE), "jython")
self.assertEqual(f.getParameter(ScriptEngine.ENGINE_VERSION), impl_version)
self.assertEqual(f.getParameter(ScriptEngine.NAME), "jython")
self.assertEqual(f.getParameter(ScriptEngine.LANGUAGE), "python")
self.assertEqual(f.getParameter(ScriptEngine.LANGUAGE_VERSION), language_version)
self.assertEqual(f.getOutputStatement("abc"), "print u'abc'")
self.assertEqual(f.getProgram("x = 42", "y = 'abc'"), "x = 42\ny = 'abc'\n")
def test_main():
test_support.run_unittest(
JSR223TestCase)
if __name__ == "__main__":
test_main()
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