def test_get_kernel_metadata_no_match():
'''Test that we get a ParseError when searching for a kernel that does
not exist in the parse tree.
'''
module_parse_tree = parse(CODE)
kernel_type_name = "no_matching_kernel"
with pytest.raises(ParseError) as excinfo:
get_kernel_metadata(
kernel_type_name, module_parse_tree)
assert 'Kernel type no_matching_kernel does not exist' in str(excinfo)
def test_get_kernel_metadata_match():
'''Test that something (anything at this point) is returned when
searching for a kernel that exists in the parse tree.
'''
module_parse_tree = parse(CODE)
kernel_type_name = "test_type"
meta = get_kernel_metadata(kernel_type_name, module_parse_tree)
assert meta is not None
def test_get_kernel_metadata_match_case_insensitive():
'''Test that searching for a kernel is not dependent upon the
case of the name.
'''
module_parse_tree = parse(CODE)
kernel_type_name = "TeSt_TyPe"
meta = get_kernel_metadata(kernel_type_name, module_parse_tree)
# Make sure we found it.
assert meta is not None
def create_kernelprocedure(code):
'''Support function that attempts to create an instance of the
'KernelProcedure' class. It is assumed that the name of the
metadata is 'test_type' which matches the example code in the
'CODE' variable. The code is passed in by argument as it might be
necessary to modify it beforehand.
:param str code: kernel code
:returns: An instance of the KernelProcedure class
:rtype: :py:class:`psyclone.parse.kernel.KernelProcedure`
'''
module_parse_tree = parse(code)
kernel_type_name = "test_type"
kernel_type_parse_tree = get_kernel_metadata(kernel_type_name,
module_parse_tree)
return KernelProcedure(kernel_type_parse_tree, kernel_type_name,
module_parse_tree)
