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|
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
import sys
import os
import unittest
sys.path.insert(0, os.path.abspath(".."))
from cStringIO import StringIO
from .. import parser
from ..parser import token_types
class TokenizerTest(unittest.TestCase):
def setUp(self):
self.tokenizer = parser.Tokenizer()
def tokenize(self, input_str):
rv = []
for item in self.tokenizer.tokenize(StringIO(input_str)):
rv.append(item)
if item[0] == token_types.eof:
break
return rv
def compare(self, input_text, expected):
expected = expected + [(token_types.eof, None)]
actual = self.tokenize(input_text)
self.assertEquals(actual, expected)
def test_heading_0(self):
self.compare("""[Heading text]""",
[(token_types.paren, "["),
(token_types.string, "Heading text"),
(token_types.paren, "]")])
def test_heading_1(self):
self.compare("""[Heading [text\]]""",
[(token_types.paren, "["),
(token_types.string, "Heading [text]"),
(token_types.paren, "]")])
def test_heading_2(self):
self.compare("""[Heading #text]""",
[(token_types.paren, "["),
(token_types.string, "Heading #text"),
(token_types.paren, "]")])
def test_heading_3(self):
self.compare("""[Heading [\]text]""",
[(token_types.paren, "["),
(token_types.string, "Heading []text"),
(token_types.paren, "]")])
def test_heading_4(self):
with self.assertRaises(parser.ParseError):
self.tokenize("[Heading")
def test_heading_5(self):
self.compare("""[Heading [\]text] #comment""",
[(token_types.paren, "["),
(token_types.string, "Heading []text"),
(token_types.paren, "]")])
def test_heading_6(self):
self.compare(r"""[Heading \ttext]""",
[(token_types.paren, "["),
(token_types.string, "Heading \ttext"),
(token_types.paren, "]")])
def test_key_0(self):
self.compare("""key:value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_key_1(self):
self.compare("""key : value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_key_2(self):
self.compare("""key : val ue""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "val ue")])
def test_key_3(self):
self.compare("""key: value#comment""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_key_4(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""ke y: value""")
def test_key_5(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key""")
def test_key_6(self):
self.compare("""key: "value\"""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_key_7(self):
self.compare("""key: 'value'""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_key_8(self):
self.compare("""key: "#value\"""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "#value")])
def test_key_9(self):
self.compare("""key: '#value\'""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, "#value")])
def test_key_10(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key: "value""")
def test_key_11(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key: 'value""")
def test_key_12(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key: 'value""")
def test_key_13(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key: 'value' abc""")
def test_key_14(self):
self.compare(r"""key: \\nb""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.string, r"\nb")])
def test_list_0(self):
self.compare(
"""
key: []""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.list_start, "["),
(token_types.list_end, "]")])
def test_list_1(self):
self.compare(
"""
key: [a, "b"]""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.list_start, "["),
(token_types.string, "a"),
(token_types.string, "b"),
(token_types.list_end, "]")])
def test_list_2(self):
self.compare(
"""
key: [a,
b]""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.list_start, "["),
(token_types.string, "a"),
(token_types.string, "b"),
(token_types.list_end, "]")])
def test_list_3(self):
self.compare(
"""
key: [a, #b]
c]""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.list_start, "["),
(token_types.string, "a"),
(token_types.string, "c"),
(token_types.list_end, "]")])
def test_list_4(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key: [a #b]
c]""")
def test_list_5(self):
with self.assertRaises(parser.ParseError):
self.tokenize("""key: [a \\
c]""")
def test_list_6(self):
self.compare(
"""key: [a , b]""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.list_start, "["),
(token_types.string, "a"),
(token_types.string, "b"),
(token_types.list_end, "]")])
def test_expr_0(self):
self.compare(
"""
key:
if cond == 1: value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.ident, "cond"),
(token_types.ident, "=="),
(token_types.number, "1"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_expr_1(self):
self.compare(
"""
key:
if cond == 1: value1
value2""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.ident, "cond"),
(token_types.ident, "=="),
(token_types.number, "1"),
(token_types.separator, ":"),
(token_types.string, "value1"),
(token_types.string, "value2")])
def test_expr_2(self):
self.compare(
"""
key:
if cond=="1": value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.ident, "cond"),
(token_types.ident, "=="),
(token_types.string, "1"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_expr_3(self):
self.compare(
"""
key:
if cond==1.1: value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.ident, "cond"),
(token_types.ident, "=="),
(token_types.number, "1.1"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_expr_4(self):
self.compare(
"""
key:
if cond==1.1 and cond2 == "a": value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.ident, "cond"),
(token_types.ident, "=="),
(token_types.number, "1.1"),
(token_types.ident, "and"),
(token_types.ident, "cond2"),
(token_types.ident, "=="),
(token_types.string, "a"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_expr_5(self):
self.compare(
"""
key:
if (cond==1.1 ): value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.paren, "("),
(token_types.ident, "cond"),
(token_types.ident, "=="),
(token_types.number, "1.1"),
(token_types.paren, ")"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_expr_6(self):
self.compare(
"""
key:
if "\\ttest": value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.string, "\ttest"),
(token_types.separator, ":"),
(token_types.string, "value")])
def test_expr_7(self):
with self.assertRaises(parser.ParseError):
self.tokenize(
"""
key:
if 1A: value""")
def test_expr_8(self):
with self.assertRaises(parser.ParseError):
self.tokenize(
"""
key:
if 1a: value""")
def test_expr_9(self):
with self.assertRaises(parser.ParseError):
self.tokenize(
"""
key:
if 1.1.1: value""")
def test_expr_10(self):
self.compare(
"""
key:
if 1.: value""",
[(token_types.string, "key"),
(token_types.separator, ":"),
(token_types.group_start, None),
(token_types.ident, "if"),
(token_types.number, "1."),
(token_types.separator, ":"),
(token_types.string, "value")])
if __name__ == "__main__":
unittest.main()
|
