def test_GetEnumerator(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
x = ArrayList()
enum = x.GetEnumerator()
assert enum.MoveNext() is False
def test_getitem(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
obj.Add(42)
assert obj[0] == 42
def test_unboundmethod(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
ArrayList.Add(obj, 42)
assert obj.get_Item(0) == 42
def Scalar(self, command, *values): from System.Collections import ArrayList list = ArrayList() for value in values: list.Add(value) table = self.base.Query(command, list.ToArray()) return table.Rows[0][0]
def test_float_conversion(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
obj.Add(42.0)
item = obj.get_Item(0)
assert isinstance(item, float)
def test_string_wrapping(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
x = ArrayList()
x.Add("bar")
s = x[0]
assert s == "bar"
def test_ArrayList(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
obj.Add(42)
obj.Add(43)
total = obj.get_Item(0) + obj.get_Item(1)
assert total == 42 + 43
def test_overload(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
for i in range(10):
obj.Add(i)
assert obj.IndexOf(7) == 7
assert obj.IndexOf(7, 0, 5) == -1
def test_property(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
obj.Add(42)
assert obj.Count == 1
obj.Capacity = 10
assert obj.Capacity == 10
def NonQuery(self, command, *values): from System.Collections import ArrayList list = ArrayList() for value in values: list.Add(value) if list.Count == 0: return self.base.NonQuery(command) elif list.Count == 1: return self.base.NonQuery(command, list[0]) else: return self.base.NonQuery(command, list.ToArray())
def test_None_as_null(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
Hashtable = clr.load_cli_class(self.mscorlib, 'System.Collections',
'Hashtable')
x = ArrayList()
x.Add(None)
assert x[0] is None
y = Hashtable()
assert y["foo"] is None
def test_pass_opaque_arguments(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
class Foo:
pass
obj = Foo()
x = ArrayList()
x.Add(obj)
obj2 = x[0]
assert obj is obj2
def test_bool_conversion(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
obj.Add(True)
obj.Add(False)
t = obj.get_Item(0)
f = obj.get_Item(1)
assert t and isinstance(t, bool)
assert not f and isinstance(f, bool)
obj.Add(42)
assert obj.Contains(42)
def test_iteration_arrayList(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
x = ArrayList()
x.Add(1)
x.Add(2)
x.Add(3)
x.Add(4)
sum = 0
for i in x:
sum += i
assert sum == 1 + 2 + 3 + 4
def Query(self, command, *values): from System.Collections import ArrayList list = ArrayList() for value in values: list.Add(value) if list.Count == 0: for dataRow in self.base.Query(command).Rows: yield Row(dataRow) elif list.Count == 1: for dataRow in self.base.Query(command, list[0]).Rows: yield Row(dataRow) else: for dataRow in self.base.Query(command, list.ToArray()).Rows: yield Row(dataRow)
def test_ArrayList_error(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList()
raises(StandardError, obj.get_Item, 0)
def test_constructor_args(self):
import clr
ArrayList = clr.load_cli_class(self.mscorlib, 'System.Collections',
'ArrayList')
obj = ArrayList(42)
assert obj.Capacity == 42