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main-tests.py
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main-tests.py
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import unittest
import re
import main
class testMain(unittest.TestCase):
def setUp(self):
main.reset()
def testModeName(self):
class ns: pass
ns.called = False
def callback(params=[]): ns.called = True
test_mode = main.mode("foo", callback)
main.process(["main", "foo"])
self.assertTrue(ns.called)
def testNoMode(self):
class ns: pass
ns.called=False
def usage_cb(_): ns.called=True
main.process(['main'], usage_cb)
self.assert_(ns.called)
def testOption(self):
class ns: pass
ns.params=None
def callback(params): ns.params = params
test_mode = main.mode("foo", callback)
test_mode.option("bar")
main.process(["main", "foo","--bar=qux"])
self.assert_(ns.params, "No params object was created")
def testSubModeWithOptions(self):
class ns: pass
ns.params = None
def cb(params): ns.params = params
m = main.mode("foo", None)
m.option("qux")
s = m.mode("bar", cb)
s.option("abed")
main.process(["main", "foo", "bar", "--qux=23", "--abed=not"])
self.assert_(ns.params, "No params object was created")
self.assertEqual(ns.params['qux'].value, "23")
self.assertEqual(ns.params['abed'].value, "not")
def testResolvePartialSpec(self):
m = main.mode("foo", None)
s = m.mode("sub", None)
in_argv = ["foo"]
stack, argv = main._resolve_mode(in_argv, main.modes, [])
self.assertEqual([m], stack)
self.assertEqual([], argv)
def testResolvePartialSpecWithOptions(self):
m = main.mode("foo", None)
m.option("bar")
s = m.mode("sub", None)
in_argv = ["foo", "--bar=bar"]
stack, argv = main._resolve_mode(in_argv, main.modes, [])
self.assertEqual([m], stack)
class testMode(unittest.TestCase):
def testCollectOption(self):
mode = main.Mode("foo", None)
mode.option("bar")
params = mode.collect_params(["--bar=qux"])
self.assertTrue(params.has_key("bar"))
self.assertEqual("qux", params['bar'].value)
class testSubMode(unittest.TestCase):
def testSubModeCallback(self):
class ns: pass
ns.outer = False
ns.inner = False
def outercb(params): ns.outer = True
def innercb(params): ns.inner = True
mode = main.mode("foo", outercb)
submode = mode.mode("bar", innercb)
main.process(["main", "foo", "bar"])
self.assertFalse(ns.outer)
self.assert_(ns.inner)
def testSubModeParams(self):
mode = main.mode("foo", None)
mode.option("qux")
submode = mode.mode("bar", None)
submode.option("abednigo")
params = submode.collect_params(["--qux=fnord", "--abednigo=farley"])
self.assert_(params.has_key("qux"))
self.assertEqual(params['qux'].value, "fnord")
self.assert_(params.has_key("abednigo"))
self.assertEqual(params['abednigo'].value, "farley")
class testRequirements(unittest.TestCase):
def testOptionRequirement(self):
mode = main.mode("foo", None)
option = mode.option("qux")
params = mode.collect_params([])
self.assertFalse(params.is_complete)
self.assertEqual(params.missing, [option])
def testSubmodeUsage(self):
mode = main.mode("foo", None)
mode.option("foo")
sub = mode.mode("bar", None)
sub.option("bar")
usage_str = sub.usage()
self.assert_(re.search(r"^foo bar ", usage_str))
self.assert_(re.search(r"--foo=<foo>", usage_str), "\"%s\" not matched" % usage_str)
self.assert_(re.search(r"--bar=<bar>", usage_str), "\"%s\" not matched" % usage_str)
def testModeUsage(self):
mode = main.mode("foo", None)
mode.option("foo")
sub = mode.mode("bar", None)
sub.option("bar")
subb = mode.mode("qux", None)
subb.option("qux")
usage_str = mode.usage()
self.assert_(re.search(r"^foo \(bar|qux\) ", usage_str), "\"%s\" not matched" % usage_str)
self.assert_(re.search(r"--foo=<foo>", usage_str), "\"%s\" not matched" % usage_str)
self.assertFalse(re.search(r"--bar=<bar>", usage_str))
if __name__=="__main__":
unittest.main()