def testTypedIndexer(self):
"""Test typed indexers."""
object = Test.TypedIndexerTest()
from Python.Test import Spam
spam = Spam("spam")
self.assertTrue(object[spam] == None)
object[spam] = "spam"
self.assertTrue(object[spam] == "spam")
object[spam] = "eggs"
self.assertTrue(object[spam] == "eggs")
def test():
object = Test.TypedIndexerTest()
object["wrong"]
self.assertRaises(TypeError, test)
def test():
object = Test.TypedIndexerTest()
object["wrong"] = "wrong"
self.assertRaises(TypeError, test)
def testObjectIndexer(self):
"""Test object indexers."""
object = Test.ObjectIndexerTest()
from Python.Test import Spam
spam = Spam("spam")
self.assertTrue(object[spam] == None)
self.assertTrue(object["spam"] == None)
self.assertTrue(object[1] == None)
self.assertTrue(object[None] == None)
object[spam] = "spam"
self.assertTrue(object[spam] == "spam")
object["spam"] = "eggs"
self.assertTrue(object["spam"] == "eggs")
object[1] = "one"
self.assertTrue(object[1] == "one")
object[1L] = "long"
self.assertTrue(object[1L] == "long")
def test():
class eggs:
pass
key = eggs()
object = Test.ObjectIndexerTest()
object[key] = "wrong"
self.assertRaises(TypeError, test)
def test_object_indexer():
"""Test ob indexers."""
ob = Test.ObjectIndexerTest()
from Python.Test import Spam
spam = Spam("spam")
assert ob[spam] is None
assert ob["spam"] is None
assert ob[1] is None
assert ob[None] is None
ob[spam] = "spam"
assert ob[spam] == "spam"
ob["spam"] = "eggs"
assert ob["spam"] == "eggs"
ob[1] = "one"
assert ob[1] == "one"
ob[1] = "long"
assert ob[1] == "long"
class Eggs(object):
pass
key = Eggs()
ob = Test.ObjectIndexerTest()
ob[key] = "eggs_key"
assert ob[key] == "eggs_key"
def testObjectConversion(self):
"""Test object conversion."""
from Python.Test import Spam
object = ConversionTest()
self.failUnless(object.ObjectField == None)
object.ObjectField = Spam("eggs")
self.failUnless(object.ObjectField.__class__.__name__ == "Spam")
self.failUnless(object.ObjectField.GetValue() == "eggs")
object.ObjectField = None
self.failUnless(object.ObjectField == None)
object.ObjectField = System.String("spam")
self.failUnless(object.ObjectField == "spam")
object.ObjectField = System.Int32(1)
self.failUnless(object.ObjectField == 1)
# need to test subclass here
def test():
object = ConversionTest()
object.ObjectField = self
self.failUnlessRaises(TypeError, test)
def test_object_conversion():
"""Test ob conversion."""
from Python.Test import Spam
ob = ConversionTest()
assert ob.ObjectField is None
ob.ObjectField = Spam("eggs")
assert ob.ObjectField.__class__.__name__ == "Spam"
assert ob.ObjectField.GetValue() == "eggs"
ob.ObjectField = None
assert ob.ObjectField is None
ob.ObjectField = System.String("spam")
assert ob.ObjectField == "spam"
ob.ObjectField = System.Int32(1)
assert ob.ObjectField == 1
# need to test subclass here
class Foo(object):
pass
ob.ObjectField = Foo
assert ob.ObjectField == Foo
def testInterfaceIndexer(self):
"""Test interface indexers."""
object = Test.InterfaceIndexerTest()
from Python.Test import Spam
spam = Spam("spam")
self.failUnless(object[spam] == None)
object[spam] = "spam"
self.failUnless(object[spam] == "spam")
object[spam] = "eggs"
self.failUnless(object[spam] == "eggs")
def test():
object = Test.InterfaceIndexerTest()
object["wrong"]
self.failUnlessRaises(TypeError, test)
def test():
object = Test.InterfaceIndexerTest()
object["wrong"] = "wrong"
self.failUnlessRaises(TypeError, test)
def testSequenceArrayConversionTypeChecking(self):
"""Test error handling for sequence conversion to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
if six.PY3:
from collections import UserList
else:
from UserList import UserList
# This should work, because null / None is a valid value in an
# array of reference types.
items = UserList()
for i in range(10):
items.append(Spam(str(i)))
items[1] = None
result = ArrayConversionTest.EchoRange(items)
self.assertTrue(result[0].__class__ == Spam)
self.assertTrue(result[1] == None)
self.assertTrue(len(result) == 10)
def test(items=items):
items[1] = 1
result = ArrayConversionTest.EchoRange(items)
self.assertRaises(TypeError, test)
def test(items=items):
items[1] = "spam"
result = ArrayConversionTest.EchoRange(items)
self.assertRaises(TypeError, test)
def test_interface_conversion():
"""Test interface conversion."""
from Python.Test import Spam, ISpam
ob = ConversionTest()
assert ISpam(ob.SpamField).GetValue() == "spam"
assert ob.SpamField.GetValue() == "spam"
ob.SpamField = Spam("eggs")
assert ISpam(ob.SpamField).GetValue() == "eggs"
assert ob.SpamField.GetValue() == "eggs"
# need to test spam subclass here.
ob.SpamField = None
assert ob.SpamField is None
with pytest.raises(TypeError):
ob = ConversionTest()
ob.SpamField = System.String("bad")
with pytest.raises(TypeError):
ob = ConversionTest()
ob.SpamField = System.Int32(1)
def test_sequence_array_conversion_type_checking():
"""Test error handling for sequence conversion to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
# This should work, because null / None is a valid value in an
# array of reference types.
items = UserList()
for i in range(10):
items.append(Spam(str(i)))
items[1] = None
result = ArrayConversionTest.EchoRange(items)
assert result[0].__class__ == Spam
assert result[1] is None
assert len(result) == 10
with pytest.raises(TypeError):
items[1] = 1
_ = ArrayConversionTest.EchoRange(items)
with pytest.raises(TypeError):
items[1] = "spam"
_ = ArrayConversionTest.EchoRange(items)
def test_object_indexer():
"""Test ob indexers."""
ob = Test.ObjectIndexerTest()
from Python.Test import Spam
spam = Spam("spam")
assert ob[spam] is None
assert ob["spam"] is None
assert ob[1] is None
assert ob[None] is None
ob[spam] = "spam"
assert ob[spam] == "spam"
ob["spam"] = "eggs"
assert ob["spam"] == "eggs"
ob[1] = "one"
assert ob[1] == "one"
ob[long(1)] = "long"
assert ob[long(1)] == "long"
with pytest.raises(TypeError):
class Eggs(object):
pass
key = Eggs()
ob = Test.ObjectIndexerTest()
ob[key] = "wrong"
def testTupleArrayConversionTypeChecking(self):
"""Test error handling for tuple conversion to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
# This should work, because null / None is a valid value in an
# array of reference types.
items = []
for i in range(10):
items.append(Spam(str(i)))
items[1] = None
items = tuple(items)
result = ArrayConversionTest.EchoRange(items)
self.assertTrue(result[0].__class__ == Spam)
self.assertTrue(result[1] == None)
self.assertTrue(len(result) == 10)
def test(items=items):
temp = list(items)
temp[1] = 1
result = ArrayConversionTest.EchoRange(tuple(temp))
self.assertRaises(TypeError, test)
def test(items=items):
temp = list(items)
temp[1] = "spam"
result = ArrayConversionTest.EchoRange(tuple(temp))
self.assertRaises(TypeError, test)
def testInterfaceConversion(self):
"""Test interface conversion."""
from Python.Test import Spam, ISpam
object = ConversionTest()
self.failUnless(ISpam(object.SpamField).GetValue() == "spam")
self.failUnless(object.SpamField.GetValue() == "spam")
object.SpamField = Spam("eggs")
self.failUnless(ISpam(object.SpamField).GetValue() == "eggs")
self.failUnless(object.SpamField.GetValue() == "eggs")
# need to test spam subclass here.
object.SpamField = None
self.failUnless(object.SpamField == None)
def test():
object = ConversionTest()
object.SpamField = System.String("bad")
self.failUnlessRaises(TypeError, test)
def test():
object = ConversionTest()
object.SpamField = System.Int32(1)
self.failUnlessRaises(TypeError, test)
def testTypedArray(self):
"""Test typed arrays."""
from Python.Test import Spam
object = Test.TypedArrayTest()
items = object.items
self.assertTrue(len(items) == 5)
self.assertTrue(items[0].GetValue() == "0")
self.assertTrue(items[4].GetValue() == "4")
items[0] = Spam("4")
self.assertTrue(items[0].GetValue() == "4")
items[0] = Spam("0")
self.assertTrue(items[0].GetValue() == "0")
items[-4] = Spam("4")
self.assertTrue(items[-4].GetValue() == "4")
items[-1] = Spam("0")
self.assertTrue(items[-1].GetValue() == "0")
items[0] = None
self.assertTrue(items[0] == None)
def test():
object = Test.TypedArrayTest()
object.items[0] = 99
self.assertRaises(TypeError, test)
def test():
object = Test.TypedArrayTest()
v = object.items["wrong"]
self.assertRaises(TypeError, test)
def test():
object = Test.TypedArrayTest()
object.items["wrong"] = "wrong"
self.assertRaises(TypeError, test)
def testInterfaceArray(self):
"""Test interface arrays."""
from Python.Test import Spam
object = Test.InterfaceArrayTest()
items = object.items
self.failUnless(len(items) == 5)
self.failUnless(items[0].GetValue() == "0")
self.failUnless(items[4].GetValue() == "4")
items[0] = Spam("4")
self.failUnless(items[0].GetValue() == "4")
items[0] = Spam("0")
self.failUnless(items[0].GetValue() == "0")
items[-4] = Spam("4")
self.failUnless(items[-4].GetValue() == "4")
items[-1] = Spam("0")
self.failUnless(items[-1].GetValue() == "0")
items[0] = None
self.failUnless(items[0] == None)
def test():
object = Test.InterfaceArrayTest()
object.items[0] = 99
self.failUnlessRaises(TypeError, test)
def test():
object = Test.InterfaceArrayTest()
v = object.items["wrong"]
self.failUnlessRaises(TypeError, test)
def test():
object = Test.InterfaceArrayTest()
object.items["wrong"] = "wrong"
self.failUnlessRaises(TypeError, test)
def testInterfaceField(self):
"""Test interface fields."""
from Python.Test import Spam, ISpam
object = FieldTest()
self.failUnless(ISpam(object.SpamField).GetValue() == "spam")
self.failUnless(object.SpamField.GetValue() == "spam")
object.SpamField = Spam("eggs")
self.failUnless(ISpam(object.SpamField).GetValue() == "eggs")
self.failUnless(object.SpamField.GetValue() == "eggs")
def test_interface_field():
"""Test interface fields."""
from Python.Test import Spam, ISpam
ob = FieldTest()
assert ISpam(ob.SpamField).GetValue() == "spam"
assert ob.SpamField.GetValue() == "spam"
ob.SpamField = Spam("eggs")
assert ISpam(ob.SpamField).GetValue() == "eggs"
assert ob.SpamField.GetValue() == "eggs"
def testListArrayConversion(self):
"""Test conversion of lists to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
items = []
for i in range(10):
items.append(Spam(str(i)))
result = ArrayConversionTest.EchoRange(items)
self.failUnless(result[0].__class__ == Spam)
self.failUnless(len(result) == 10)
def test_list_array_conversion():
"""Test conversion of lists to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
items = []
for i in range(10):
items.append(Spam(str(i)))
result = ArrayConversionTest.EchoRange(items)
assert result[0].__class__ == Spam
assert len(result) == 10
def testTupleArrayConversion(self):
"""Test conversion of tuples to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
items = []
for i in range(10):
items.append(Spam(str(i)))
items = tuple(items)
result = ArrayConversionTest.EchoRange(items)
self.assertTrue(result[0].__class__ == Spam)
self.assertTrue(len(result) == 10)
def testSequenceArrayConversion(self):
"""Test conversion of sequence-like objects to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
from UserList import UserList
items = UserList()
for i in range(10):
items.append(Spam(str(i)))
result = ArrayConversionTest.EchoRange(items)
self.failUnless(result[0].__class__ == Spam)
self.failUnless(len(result) == 10)
def test_interface_array():
"""Test interface arrays."""
from Python.Test import Spam
ob = Test.InterfaceArrayTest()
items = ob.items
assert len(items) == 5
assert items[0].GetValue() == "0"
assert items[4].GetValue() == "4"
items[0] = Spam("4")
assert items[0].GetValue() == "4"
items[0] = Spam("0")
assert items[0].GetValue() == "0"
items[-4] = Spam("4")
assert items[-4].GetValue() == "4"
items[-1] = Spam("0")
assert items[-1].GetValue() == "0"
items[0] = None
assert items[0] is None
with pytest.raises(SystemError):
ob = Test.InterfaceArrayTest()
ob.items[0] = 99
with pytest.raises(TypeError):
ob = Test.InterfaceArrayTest()
_ = ob.items["wrong"]
with pytest.raises(SystemError):
ob = Test.InterfaceArrayTest()
ob.items["wrong"] = "wrong"
def test_object_array():
"""Test ob arrays."""
from Python.Test import Spam
ob = Test.ObjectArrayTest()
items = ob.items
assert len(items) == 5
assert items[0].GetValue() == "0"
assert items[4].GetValue() == "4"
items[0] = Spam("4")
assert items[0].GetValue() == "4"
items[0] = Spam("0")
assert items[0].GetValue() == "0"
items[-4] = Spam("4")
assert items[-4].GetValue() == "4"
items[-1] = Spam("0")
assert items[-1].GetValue() == "0"
items[0] = 99
assert items[0] == 99
items[0] = None
assert items[0] is None
with pytest.raises(TypeError):
ob = Test.ObjectArrayTest()
_ = ob.items["wrong"]
with pytest.raises(TypeError):
ob = Test.ObjectArrayTest()
ob.items["wrong"] = "wrong"
def testSequenceArrayConversion(self):
"""Test conversion of sequence-like objects to array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
if six.PY3:
from collections import UserList
else:
from UserList import UserList
items = UserList()
for i in range(10):
items.append(Spam(str(i)))
result = ArrayConversionTest.EchoRange(items)
self.assertTrue(result[0].__class__ == Spam)
self.assertTrue(len(result) == 10)
def test_sequence_nested_array_conversion():
"""Test conversion of sequences to array-of-array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
items = UserList()
for i in range(10):
subs = UserList()
for _ in range(10):
subs.append(Spam(str(i)))
items.append(subs)
result = ArrayConversionTest.EchoRangeAA(items)
assert len(result) == 10
assert len(result[0]) == 10
assert result[0][0].__class__ == Spam
def testListNestedArrayConversion(self):
"""Test conversion of lists to array-of-array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
items = []
for i in range(10):
subs = []
for n in range(10):
subs.append(Spam(str(i)))
items.append(subs)
result = ArrayConversionTest.EchoRangeAA(items)
self.assertTrue(len(result) == 10)
self.assertTrue(len(result[0]) == 10)
self.assertTrue(result[0][0].__class__ == Spam)
def testTupleNestedArrayConversion(self):
"""Test conversion of tuples to array-of-array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
items = []
for i in range(10):
subs = []
for n in range(10):
subs.append(Spam(str(i)))
items.append(tuple(subs))
items = tuple(items)
result = ArrayConversionTest.EchoRangeAA(items)
self.failUnless(len(result) == 10)
self.failUnless(len(result[0]) == 10)
self.failUnless(result[0][0].__class__ == Spam)
def test_generic_list_array_conversion():
"""Test conversion of lists to generic array arguments."""
from Python.Test import GenericArrayConversionTest
from Python.Test import Spam
items = []
for i in range(10):
items.append(Spam(str(i)))
result = GenericArrayConversionTest.EchoRange[Spam](items)
assert result[0].__class__ == Spam
assert len(result) == 10
# Currently raises an exception because the correct generic type parameter is not inferred
with pytest.raises(TypeError):
result = GenericArrayConversionTest.EchoRange(items)
assert result[0].__class__ == Spam
assert len(result) == 10
def testSequenceNestedArrayConversion(self):
"""Test conversion of sequences to array-of-array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
from UserList import UserList
items = UserList()
for i in range(10):
subs = UserList()
for n in range(10):
subs.append(Spam(str(i)))
items.append(subs)
result = ArrayConversionTest.EchoRangeAA(items)
self.failUnless(len(result) == 10)
self.failUnless(len(result[0]) == 10)
self.failUnless(result[0][0].__class__ == Spam)
def test_typed_indexer():
"""Test typed indexers."""
ob = Test.TypedIndexerTest()
from Python.Test import Spam
spam = Spam("spam")
assert ob[spam] is None
ob[spam] = "spam"
assert ob[spam] == "spam"
ob[spam] = "eggs"
assert ob[spam] == "eggs"
with pytest.raises(TypeError):
ob = Test.TypedIndexerTest()
ob["wrong"]
with pytest.raises(TypeError):
ob = Test.TypedIndexerTest()
ob["wrong"] = "wrong"
def test_md_array_conversion():
"""Test passing of multi-dimensional array arguments."""
from Python.Test import ArrayConversionTest
from Python.Test import Spam
from System import Array
# Currently, the runtime does not support automagic conversion of
# Python sequences to true multi-dimensional arrays (though it
# does support arrays-of-arrays). This test exists mostly as an
# example of how a multi-dimensional array can be created and used
# with managed code from Python.
items = Array.CreateInstance(Spam, 5, 5)
for i in range(5):
for n in range(5):
items.SetValue(Spam(str((i, n))), (i, n))
result = ArrayConversionTest.EchoRangeMD(items)
assert len(result) == 25
assert result[0, 0].__class__ == Spam
assert result[0, 0].__class__ == Spam