def test_more_numbers_with_whitespace(self):
record = '8, -123, +456, 1E3,more numbers with whitespace'
result = [["8", " -123", " +456", " 1E3",
"more numbers with whitespace"]]
self.assertEqual(parse_csv(record), result)
def test_strange_numbers(self):
record = '9,123 456,123"456, 123 456 ,strange numbers'
result = [["9", "123 456", "123\"456", " 123 456 ", "strange numbers"]]
self.assertEqual(parse_csv(record), result)
def test_numbers_with_whitespace(self):
record = '6, 123,456 , 789 ,numbers with whitespace'
result = [["6", " 123", "456 ", " 789 ", "numbers with whitespace"]]
self.assertEqual(parse_csv(record), result)
def test_numbers_with_tabs_for_whitespace(self):
record = '7, 123,456 ,\t789\t,numbers with tabs for whitespace'
result = [["7", " 123", "456 ",
" 789 ", "numbers with tabs for whitespace"]]
self.assertEqual(parse_csv(record), result)
def test_strings_with_whitespace(self):
record = '4, abc,def , ghi ,strings with whitespace'
result = [["4", " abc", "def ", " ghi ", "strings with whitespace"]]
self.assertEqual(parse_csv(record), result)
def test_quoted_strings_with_whitespace(self):
record = '5, "abc","def" , "ghi" ,quoted strings with whitespace'
result = [["5", " \"abc\"", "def ",
" \"ghi\" ", "quoted strings with whitespace"]]
self.assertEqual(parse_csv(record), result)
def test_quoted_character_strings(self):
record = '2,"abc","def ghi","jkl",quoted character strings'
result = [["2", "abc", "def ghi", "jkl", "quoted character strings"]]
self.assertEqual(parse_csv(record), result)
def test_strange_quotes(self):
record = '13,"abc"def,abc"def","abc" "def",strange quotes'
result = [["13", "abcdef", "abc\"def\"",
"abc \"def\"", "strange quotes"]]
self.assertEqual(parse_csv(record), result)
def test_programming_praxis(self):
"Verify the provided CSV example."
records = parse_csv(programming_praxis_example)
pipe_separated = "\n".join("|".join(field for field in rec)
for rec in records)
self.assertEqual(programming_praxis_solution, pipe_separated)
def test_unquoted_character_strings(self):
record = '1,abc,def ghi,jkl,unquoted character strings'
result = [["1", "abc", "def ghi", "jkl", "unquoted character strings"]]
self.assertEqual(parse_csv(record), result)
def test_multiple_types_of_fields(self):
record = '16,abc,"def",789,multiple types of fields'
result = [["16", "abc", "def", "789", "multiple types of fields"]]
self.assertEqual(parse_csv(record), result)
def test_embedded_newline(self):
record = '15,abc,"def\nghi",jkl,embedded newline'
result = [["15", "abc", "def\nghi", "jkl", "embedded newline"]]
self.assertEqual(parse_csv(record), result)
def test_empty_fields(self):
record = '14,,"", ,empty fields'
result = [["14", "", "", " ", "empty fields"]]
self.assertEqual(parse_csv(record), result)
def test_embedded_quotes(self):
record = '10,abc",de"f,g"hi,embedded quotes'
result = [["10", "abc\"", "de\"f", "g\"hi", "embedded quotes"]]
self.assertEqual(parse_csv(record), result)
def test_numbers(self):
record = '3,123,456,789,numbers'
result = [["3", "123", "456", "789", "numbers"]]
self.assertEqual(parse_csv(record), result)
def test_quoted_embedded_quotes(self):
record = '11,"abc""","de""f","g""hi",quoted embedded quotes'
result = [["11", "abc\"", "de\"f", "g\"hi", "quoted embedded quotes"]]
self.assertEqual(parse_csv(record), result)
def test_doubled_quotes(self):
record = '12,"","" "",""x"",doubled quotes'
result = [["12", "", " \"\"", "x\"\"", "doubled quotes"]]
self.assertEqual(parse_csv(record), result)
