def test_numeric(self):
graph = Graph()
graph.load("tests/data/numeric_unsorted.ttl", format="turtle")
ots = OrderedTurtleSerializer(graph)
out = BytesIO()
ots.serialize(out)
out = "\n".join([x for x in out.getvalue().decode("utf-8").split("\n") if x.startswith("<")])
ref = open("tests/data/numeric_sorted.ttl").read()
ref = "\n".join([x for x in ref.split("\n") if x.startswith("<")])
assert ref.strip() == out.strip()
def test_custom_sorter(self):
graph = Graph()
graph.load("tests/data/group_unsorted.ttl", format="turtle")
ots = OrderedTurtleSerializer(graph)
ots.sorters = [("(.*?)([0-9]+)$", lambda x: self.xhash(x[0]) + int(x[1]))]
out = BytesIO()
ots.serialize(out)
out = "\n".join([x for x in out.getvalue().decode("utf-8").split("\n") if x.startswith("<")])
ref = open("tests/data/group_sorted.ttl").read()
ref = "\n".join([x for x in ref.split("\n") if x.startswith("<")])
assert ref.strip() == out.strip()
def test_dewey_sorter(self):
graph = Graph()
graph.load("tests/data/dewey_unsorted.ttl", format="turtle")
ots = OrderedTurtleSerializer(graph)
ots.sorters = [
("/([0-9A-Z\-]+)\-\-([0-9.\-;:]+)/e", lambda x: "T{0}--{0}".format(x[0], x[1])), # table numbers
("/([0-9.\-;:]+)/e", lambda x: "A" + x[0]), # standard schedule numbers
]
out = BytesIO()
ots.serialize(out)
out = "\n".join([x for x in out.getvalue().decode("utf-8").split("\n") if x.startswith("<")])
ref = open("tests/data/dewey_sorted.ttl").read()
ref = "\n".join([x for x in ref.split("\n") if x.startswith("<")])
assert ref.strip() == out.strip()