def setUp(self):
self.int = 5
self.str = "string"
self.float= 5.1
self.nestedInt= 0
self.group= AliasGroup(contexts= [
("integer", Value(self, "int", int)),
("string", Value(self, "str", str)),
("floater", Value(self, "float", float)),
("section", AliasGroup(contexts= [
("integer", Value(self, "nestedInt", int))
]))
])
self.group.addAliases(aliases= {
"zahl": "integer",
"wort" : "string"
})
self.group.addAliases(aliases={"fließkomma": "floater"})
class AliasGroupTestCase(unittest.TestCase):
def setUp(self):
self.int = 5
self.str = "string"
self.float= 5.1
self.nestedInt= 0
self.group= AliasGroup(contexts= [
("integer", Value(self, "int", int)),
("string", Value(self, "str", str)),
("floater", Value(self, "float", float)),
("section", AliasGroup(contexts= [
("integer", Value(self, "nestedInt", int))
]))
])
self.group.addAliases(aliases= {
"zahl": "integer",
"wort" : "string"
})
self.group.addAliases(aliases={"fließkomma": "floater"})
def test_construction(self):
self.assertEqual(self.group.count, 0)
count=0
for name, ctx in self.group:
count+= 1
self.assertEqual(ctx.count, 0)
self.assertEqual(count, 4)
def test_getContext(self):
ctx=self.group.getContext("integer")
inputString= "123"
ctx.enter()
ctx.addContent(inputString)
ctx.leave()
self.assertEqual(self.int, int(inputString))
ctx=self.group.getContext("string")
inputString= "a long string"
ctx.enter()
ctx.addContent(inputString)
ctx.leave()
self.assertEqual(self.str, inputString)
ctx=self.group.getContext("floater")
inputString= "1.234"
ctx.enter()
ctx.addContent(inputString)
ctx.leave()
self.assertEqual(self.float, float(inputString))
ctx=self.group.getContext("section")
ctx.enter()
ctx2= ctx.getContext("integer")
ctx2.enter()
inputString= "1234"
ctx2.addContent(inputString)
ctx2.leave()
ctx.leave()
self.assertEqual(self.nestedInt, int(inputString))
self.assertRaises(KeyError, self.group.getContext, "xxx")
count= 0
for name, ctx in self.group:
count+= 1
self.assertEqual(ctx.count, 1)
self.assertEqual(count, 4)
def test_aliases(self):
ctx=self.group.getContext("zahl")
inputString= "333"
ctx.enter()
ctx.addContent(inputString)
ctx.leave()
self.assertEqual(self.int, int(inputString))
ctx=self.group.getContext("wort")
inputString= "a long string"
ctx.enter()
ctx.addContent(inputString)
ctx.leave()
self.assertEqual(self.str, inputString)
ctx=self.group.getContext("fließkomma")
inputString= "1.234"
ctx.enter()
ctx.addContent(inputString)
ctx.leave()
self.assertEqual(self.float, float(inputString))
self.group.clearAliases()
self.assertRaises(KeyError, self.group.getContext, "zahl")
with self.assertRaises(KeyError):
self.group.addAliases({"wort": "wort"})
def test_itemAccess(self):
ctx1= self.group.getContext("wort")
ctx2= self.group["wort"]
ctx3= self.group["string"]
self.assertTrue(ctx1 is ctx2)
self.assertTrue(ctx1 is ctx3)
with self.assertRaises(TypeError):
ctx4= self.group["kein wort"]
def test_contextInterface(self):
self.group.enter()
self.assertRaises(NotImplementedError,
self.group.addContent,
"ctx")
self.group.leave()
self.assertRaises(IOError, self.group.enter)
self.group.reset()
self.group.enter()
self.group.addContent(" \n \r\n \t")
self.group.leave()
self.assertEqual(self.group.count, 1)
self.assertEqual(self.group.help, "")
