def test_delitem(self):
"""Test item deletion."""
var = StructureType("var")
var["one"] = BaseType("one")
self.assertEqual(var.keys(), ['one'])
del var["one"]
self.assertEqual(var.keys(), [])
def test_delitem(self):
"""Test item deletion."""
var = StructureType("var")
var["one"] = BaseType("one")
self.assertEqual(var.keys(), ['one'])
del var["one"]
self.assertEqual(var.keys(), [])
def test_setitem(self):
"""Test item assignment.
Assignment requires the key and the name of the variable to be
identical. It also takes care of reordering children that are
reinserted.
"""
var = StructureType("var")
var["foo.bar"] = BaseType("foo.bar")
self.assertEqual(var.keys(), ['foo%2Ebar'])
with self.assertRaises(KeyError):
var["bar"] = BaseType("baz")
# test reordering
var["bar"] = BaseType("bar")
var["foo.bar"] = BaseType("foo.bar")
self.assertEqual(var.keys(), ['bar', 'foo%2Ebar'])
def test_StructureType_setitem():
"""Test item assignment.
Assignment requires the key and the name of the variable to be
identical. It also takes care of reordering children that are
reinserted.
"""
var = StructureType("var")
var["foo.bar"] = BaseType("foo.bar")
assert (list(var.keys()) == ['foo%2Ebar'])
with pytest.raises(KeyError):
var["bar"] = BaseType("baz")
# test reordering
var["bar"] = BaseType("bar")
var["foo.bar"] = BaseType("foo.bar")
assert (list(var.keys()) == ['bar', 'foo%2Ebar'])
def test_StructureType_delitem():
"""Test item deletion."""
var = StructureType("var")
var["one"] = BaseType("one")
var["two"] = BaseType("two")
var["three"] = BaseType("three")
assert (list(var.keys()) == ['one', 'two', 'three'])
del var["one"]
assert (list(var.keys()) == ['two', 'three'])
# Make sure that one can safely delete
# a non visible child:
subset = var[("two",)]
assert list(subset.keys()) == ['two']
assert isinstance(subset, StructureType)
subset.__delitem__("three")
# Cannot delete an inexistent child:
with pytest.raises(KeyError):
del var["inexistent"]
def test_StructureType_delitem():
"""Test item deletion."""
var = StructureType("var")
var["one"] = BaseType("one")
var["two"] = BaseType("two")
var["three"] = BaseType("three")
assert (list(var.keys()) == ['one', 'two', 'three'])
del var["one"]
assert (list(var.keys()) == ['two', 'three'])
# Make sure that one can safely delete
# a non visible child:
subset = var[("two",)]
assert list(subset.keys()) == ['two']
assert isinstance(subset, StructureType)
subset.__delitem__("three")
# Cannot delete an inexistent child:
with pytest.raises(KeyError):
del var["inexistent"]
