def test_md_method_type_object_pointer():
'Make sure a double can be set'
metadata = [
{
'metadata_type': 'add_method_type_info',
'type_string': 'my_namespace::obj',
'method_name': 'vertex',
'return_type': 'my_namespace::vertex*',
}
]
process_metadata(metadata)
t = method_type_info('my_namespace::obj', 'vertex')
assert t is not None
assert t.r_type.type == 'my_namespace::vertex'
assert t.r_type.is_a_pointer
def test_md_method_type_double():
'Make sure a double can be set'
metadata = [
{
'metadata_type': 'add_method_type_info',
'type_string': 'my_namespace::obj',
'method_name': 'pT',
'return_type': 'double',
}
]
process_metadata(metadata)
t = method_type_info('my_namespace::obj', 'pT')
assert t is not None
assert t.r_type.type == 'double'
assert not t.r_type.is_a_pointer
assert t.deref_depth == 0
def test_md_method_type_collection_ptr():
'Make sure a double can be set'
metadata = [
{
'metadata_type': 'add_method_type_info',
'type_string': 'my_namespace::obj',
'method_name': 'pT',
'return_type_element': 'double',
'return_type_collection': 'vector<double>*',
}
]
process_metadata(metadata)
t = method_type_info('my_namespace::obj', 'pT')
assert t is not None
assert isinstance(t.r_type, collection)
assert t.r_type.is_a_pointer
def test_metadata_method():
'Make sure the metadata call is properly dealt with'
a1 = parse_statement('Select(MetaData(ds, {'
'"metadata_type": "add_method_type_info", '
'"type_string": "my_namespace::obj", '
'"method_name": "pT", '
'"return_type": "int", '
'}), lambda e: e + 1)')
a2 = parse_statement('Select(ds, lambda e: e + 1)')
new_a1 = do_nothing_executor().apply_ast_transformations(a1)
assert ast.dump(a2) == ast.dump(new_a1)
t = method_type_info('my_namespace::obj', 'pT')
assert t is not None
assert t.r_type.type == 'int'
assert not t.r_type.is_a_pointer
def test_md_method_type_custom_collection():
'Make sure a double can be set'
metadata = [
{
'metadata_type': 'add_method_type_info',
'type_string': 'my_namespace::obj',
'method_name': 'pT',
'return_type_element': 'double',
'return_type_collection': 'MyCustomCollection',
}
]
process_metadata(metadata)
t = method_type_info('my_namespace::obj', 'pT')
assert t is not None
assert isinstance(t.r_type, collection)
assert t.r_type.type == 'MyCustomCollection'
assert str(t.r_type.element_type) == 'double'
assert not t.r_type.is_a_pointer
def test_md_method_type_collection_item_ptr():
'Make sure a double can be set'
metadata = [
{
'metadata_type': 'add_method_type_info',
'type_string': 'my_namespace::obj',
'method_name': 'pT',
'return_type_element': 'double*',
}
]
process_metadata(metadata)
t = method_type_info('my_namespace::obj', 'pT')
assert t is not None
assert isinstance(t.r_type, collection)
assert t.r_type.type == 'std::vector<double*>'
assert isinstance(t.r_type.element_type, terminal)
assert str(t.r_type.element_type) == 'double*'
assert t.r_type.element_type.p_depth == 1
assert not t.r_type.is_a_pointer
def test_method_type_found():
ctyp.add_method_type_info("bogus", "pt", ctyp.terminal('double'))
r = ctyp.method_type_info("bogus", "pt")
assert r is not None
assert 'double' == str(r.r_type)
def test_no_method_type_found():
assert ctyp.method_type_info("bogus", "pt") is None
