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# mypy: allow-untyped-defs
import textwrap
import unittest
from .. import parser, serializer
class SerializerTest(unittest.TestCase):
def setUp(self):
self.serializer = serializer.ManifestSerializer()
self.parser = parser.Parser()
def serialize(self, input_str):
return self.serializer.serialize(self.parser.parse(input_str))
def compare(self, input_str, expected=None):
if expected is None:
expected = input_str.decode("utf-8")
actual = self.serialize(input_str)
self.assertEqual(actual, expected)
def test_0(self):
self.compare(b"""key: value
[Heading 1]
other_key: other_value
""")
def test_1(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a or b: other_value
""")
def test_2(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a or b: other_value
fallback_value
""")
def test_3(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a == 1: other_value
fallback_value
""")
def test_4(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a == "1": other_value
fallback_value
""")
def test_5(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a == "abc"[1]: other_value
fallback_value
""")
def test_6(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a == "abc"[c]: other_value
fallback_value
""")
def test_7(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if (a or b) and c: other_value
fallback_value
""",
"""key: value
[Heading 1]
other_key:
if a or b and c: other_value
fallback_value
""")
def test_8(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if a or (b and c): other_value
fallback_value
""")
def test_9(self):
self.compare(b"""key: value
[Heading 1]
other_key:
if not (a and b): other_value
fallback_value
""")
def test_10(self):
self.compare(b"""key: value
[Heading 1]
some_key: some_value
[Heading 2]
other_key: other_value
""")
def test_11(self):
self.compare(b"""key:
if not a and b and c and d: true
""")
def test_12(self):
self.compare(b"""[Heading 1]
key: [a:1, b:2]
""")
def test_13(self):
self.compare(b"""key: [a:1, "b:#"]
""")
def test_14(self):
self.compare(b"""key: [","]
""")
def test_15(self):
self.compare(b"""key: ,
""")
def test_16(self):
self.compare(b"""key: ["]", b]
""")
def test_17(self):
self.compare(b"""key: ]
""")
def test_18(self):
self.compare(br"""key: \]
""", """key: ]
""")
def test_atom_as_default(self):
self.compare(
textwrap.dedent(
"""\
key:
if a == 1: @True
@False
""").encode())
def test_escape_0(self):
self.compare(br"""k\t\:y: \a\b\f\n\r\t\v""",
r"""k\t\:y: \x07\x08\x0c\n\r\t\x0b
""")
def test_escape_1(self):
self.compare(br"""k\x00: \x12A\x45""",
r"""k\x00: \x12AE
""")
def test_escape_2(self):
self.compare(br"""k\u0045y: \u1234A\uABc6""",
"""kEy: \u1234A\uabc6
""")
def test_escape_3(self):
self.compare(br"""k\u0045y: \u1234A\uABc6""",
"""kEy: \u1234A\uabc6
""")
def test_escape_4(self):
self.compare(br"""key: '\u1234A\uABc6'""",
"""key: \u1234A\uabc6
""")
def test_escape_5(self):
self.compare(br"""key: [\u1234A\uABc6]""",
"""key: [\u1234A\uabc6]
""")
def test_escape_6(self):
self.compare(br"""key: [\u1234A\uABc6\,]""",
"""key: ["\u1234A\uabc6,"]
""")
def test_escape_7(self):
self.compare(br"""key: [\,\]\#]""",
r"""key: [",]#"]
""")
def test_escape_8(self):
self.compare(br"""key: \#""",
r"""key: "#"
""")
def test_escape_9(self):
self.compare(br"""key: \U10FFFFabc""",
"""key: \U0010FFFFabc
""")
def test_escape_10(self):
self.compare(br"""key: \u10FFab""",
"""key: \u10FFab
""")
def test_escape_11(self):
self.compare(br"""key: \\ab
""")
def test_atom_1(self):
self.compare(br"""key: @True
""")
def test_atom_2(self):
self.compare(br"""key: @False
""")
def test_atom_3(self):
self.compare(br"""key: @Reset
""")
def test_atom_4(self):
self.compare(br"""key: [a, @Reset, b]
""")
def test_conditional_1(self):
self.compare(b"""foo:
if a or b: [1, 2]
""")
def test_if_string_0(self):
self.compare(b"""foo: "if bar"
""")
def test_non_ascii_1(self):
self.compare(b"""[\xf0\x9f\x99\x84]
""")
def test_comments_preceding_kv_pair(self):
self.compare(
textwrap.dedent(
"""\
# These two comments should be attached
# to the first key-value pair.
key1: value
# Attached to the second pair.
key2: value
""").encode())
def test_comments_preceding_headings(self):
self.compare(
textwrap.dedent(
"""\
# Attached to the first heading.
[test1.html]
# Attached to the second heading.
[test2.html]
# Attached to subheading.
# Also attached to subheading.
[subheading] # Also attached to subheading (inline).
""").encode(),
textwrap.dedent(
"""\
# Attached to the first heading.
[test1.html]
# Attached to the second heading.
[test2.html]
# Attached to subheading.
# Also attached to subheading.
[subheading] # Also attached to subheading (inline).
"""))
def test_comments_inline(self):
self.compare(
textwrap.dedent(
"""\
key1: # inline after key
value # inline after string value
key2:
[value] # inline after list in group
[test.html] # inline after heading
key1: @True # inline after atom
key2: [ # inline after list start
@False, # inline after atom in list
value1, # inline after value in list
value2] # inline after list end
""").encode(),
textwrap.dedent(
"""\
# inline after key
key1: value # inline after string value
key2: [value] # inline after list in group
[test.html] # inline after heading
key1: @True # inline after atom
# inline after atom in list
# inline after value in list
# inline after list end
key2: [@False, value1, value2] # inline after list start
"""))
def test_comments_conditions(self):
self.compare(
textwrap.dedent(
"""\
key1:
# cond 1
if cond == 1: value
# cond 2
if cond == 2: value # cond 2
# cond 3
# cond 3
if cond == 3: value
# default 0
default # default 1
# default 2
# default 3
key2:
if cond == 1: value
[value]
# list default
key3:
if cond == 1: value
# no default
""").encode(),
textwrap.dedent(
"""\
key1:
# cond 1
if cond == 1: value
# cond 2
if cond == 2: value # cond 2
# cond 3
# cond 3
if cond == 3: value
# default 0
# default 2
# default 3
default # default 1
key2:
if cond == 1: value
# list default
[value]
# no default
key3:
if cond == 1: value
"""))