test_new_lines_and_escapes.py 文件源码

def test_literals_with_escaped_quotes():
    csv_path = "tests/parsing.escaped_quotes.csv"
    metadata_path = "tests/parsing.escaped_quotes.csv-metadata.json"
    csvw = CSVW(csv_path=csv_path,
                metadata_path=metadata_path)

    rdf_contents = csvw.to_rdf()
    g = ConjunctiveGraph()
    g.parse(data=rdf_contents, format="turtle")

    ns = Namespace("http://example.org/expense/")
    desc = URIRef("http://example.org/desc")

    taxi_triples = list(g.triples((ns['taxi'], desc, None)))
    assert len(taxi_triples) == 1
    taxi_desc = taxi_triples[0][2]
    assert isinstance(taxi_desc, Literal)
    assert taxi_desc.value == "go from x to y"

    quoted_expense_triples = list(g.triples((URIRef("http://example.org/expense/quoted%20expense"), desc, None)))
    assert len(quoted_expense_triples) == 1
    quoted_expense_desc = quoted_expense_triples[0][2]
    assert isinstance(quoted_expense_desc, Literal)
    assert quoted_expense_desc.value == "for some reason it came with quotes in it"

    flight_triples = list(g.triples((ns['flight'], desc, None)))
    assert len(flight_triples) == 1
    flight_desc = flight_triples[0][2]
    assert isinstance(flight_desc, Literal)
    assert flight_desc.value == "had to fly \"escaped quotes business\" for this trip"

    car_triples = list(g.triples((ns['car'], desc, None)))
    assert len(car_triples) == 1
    car_desc = car_triples[0][2]
    assert isinstance(car_desc, Literal)
    assert car_desc.value == " some \ in it to be escaped"