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import io
import pytest
from dotenv.parser import Binding, Original, parse_stream
@pytest.mark.parametrize(
"test_input,expected",
[
("", []),
(
"a=b",
[
Binding(
key="a",
value="b",
original=Original(string="a=b", line=1),
error=False,
)
],
),
(
"'a'=b",
[
Binding(
key="a",
value="b",
original=Original(string="'a'=b", line=1),
error=False,
)
],
),
(
"[=b",
[
Binding(
key="[",
value="b",
original=Original(string="[=b", line=1),
error=False,
)
],
),
(
" a = b ",
[
Binding(
key="a",
value="b",
original=Original(string=" a = b ", line=1),
error=False,
)
],
),
(
"export a=b",
[
Binding(
key="a",
value="b",
original=Original(string="export a=b", line=1),
error=False,
)
],
),
(
" export 'a'=b",
[
Binding(
key="a",
value="b",
original=Original(string=" export 'a'=b", line=1),
error=False,
)
],
),
(
"# a=b",
[
Binding(
key=None,
value=None,
original=Original(string="# a=b", line=1),
error=False,
)
],
),
(
"a=b#c",
[
Binding(
key="a",
value="b#c",
original=Original(string="a=b#c", line=1),
error=False,
)
],
),
(
"a=b #c",
[
Binding(
key="a",
value="b",
original=Original(string="a=b #c", line=1),
error=False,
)
],
),
(
"a=b\t#c",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\t#c", line=1),
error=False,
)
],
),
(
"a=b c",
[
Binding(
key="a",
value="b c",
original=Original(string="a=b c", line=1),
error=False,
)
],
),
(
"a=b\tc",
[
Binding(
key="a",
value="b\tc",
original=Original(string="a=b\tc", line=1),
error=False,
)
],
),
(
"a=b c",
[
Binding(
key="a",
value="b c",
original=Original(string="a=b c", line=1),
error=False,
)
],
),
(
"a=b\u00a0 c",
[
Binding(
key="a",
value="b\u00a0 c",
original=Original(string="a=b\u00a0 c", line=1),
error=False,
)
],
),
(
"a=b c ",
[
Binding(
key="a",
value="b c",
original=Original(string="a=b c ", line=1),
error=False,
)
],
),
(
"a='b c '",
[
Binding(
key="a",
value="b c ",
original=Original(string="a='b c '", line=1),
error=False,
)
],
),
(
'a="b c "',
[
Binding(
key="a",
value="b c ",
original=Original(string='a="b c "', line=1),
error=False,
)
],
),
(
"export export_a=1",
[
Binding(
key="export_a",
value="1",
original=Original(string="export export_a=1", line=1),
error=False,
)
],
),
(
"export port=8000",
[
Binding(
key="port",
value="8000",
original=Original(string="export port=8000", line=1),
error=False,
)
],
),
(
'a="b\nc"',
[
Binding(
key="a",
value="b\nc",
original=Original(string='a="b\nc"', line=1),
error=False,
)
],
),
(
"a='b\nc'",
[
Binding(
key="a",
value="b\nc",
original=Original(string="a='b\nc'", line=1),
error=False,
)
],
),
(
'a="b\nc"',
[
Binding(
key="a",
value="b\nc",
original=Original(string='a="b\nc"', line=1),
error=False,
)
],
),
(
'a="b\\nc"',
[
Binding(
key="a",
value="b\nc",
original=Original(string='a="b\\nc"', line=1),
error=False,
)
],
),
(
"a='b\\nc'",
[
Binding(
key="a",
value="b\\nc",
original=Original(string="a='b\\nc'", line=1),
error=False,
)
],
),
(
'a="b\\"c"',
[
Binding(
key="a",
value='b"c',
original=Original(string='a="b\\"c"', line=1),
error=False,
)
],
),
(
"a='b\\'c'",
[
Binding(
key="a",
value="b'c",
original=Original(string="a='b\\'c'", line=1),
error=False,
)
],
),
(
"a=à",
[
Binding(
key="a",
value="à",
original=Original(string="a=à", line=1),
error=False,
)
],
),
(
'a="à"',
[
Binding(
key="a",
value="à",
original=Original(string='a="à"', line=1),
error=False,
)
],
),
(
"no_value_var",
[
Binding(
key="no_value_var",
value=None,
original=Original(string="no_value_var", line=1),
error=False,
)
],
),
(
"a: b",
[
Binding(
key=None,
value=None,
original=Original(string="a: b", line=1),
error=True,
)
],
),
(
"a=b\nc=d",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\n", line=1),
error=False,
),
Binding(
key="c",
value="d",
original=Original(string="c=d", line=2),
error=False,
),
],
),
(
"a=b\rc=d",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\r", line=1),
error=False,
),
Binding(
key="c",
value="d",
original=Original(string="c=d", line=2),
error=False,
),
],
),
(
"a=b\r\nc=d",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\r\n", line=1),
error=False,
),
Binding(
key="c",
value="d",
original=Original(string="c=d", line=2),
error=False,
),
],
),
(
"a=\nb=c",
[
Binding(
key="a",
value="",
original=Original(string="a=\n", line=1),
error=False,
),
Binding(
key="b",
value="c",
original=Original(string="b=c", line=2),
error=False,
),
],
),
(
"\n\n",
[
Binding(
key=None,
value=None,
original=Original(string="\n\n", line=1),
error=False,
),
],
),
(
"a=b\n\n",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\n", line=1),
error=False,
),
Binding(
key=None,
value=None,
original=Original(string="\n", line=2),
error=False,
),
],
),
(
"a=b\n\nc=d",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\n", line=1),
error=False,
),
Binding(
key="c",
value="d",
original=Original(string="\nc=d", line=2),
error=False,
),
],
),
(
'a="\nb=c',
[
Binding(
key=None,
value=None,
original=Original(string='a="\n', line=1),
error=True,
),
Binding(
key="b",
value="c",
original=Original(string="b=c", line=2),
error=False,
),
],
),
(
'# comment\na="b\nc"\nd=e\n',
[
Binding(
key=None,
value=None,
original=Original(string="# comment\n", line=1),
error=False,
),
Binding(
key="a",
value="b\nc",
original=Original(string='a="b\nc"\n', line=2),
error=False,
),
Binding(
key="d",
value="e",
original=Original(string="d=e\n", line=4),
error=False,
),
],
),
(
"a=b\n# comment 1",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\n", line=1),
error=False,
),
Binding(
key=None,
value=None,
original=Original(string="# comment 1", line=2),
error=False,
),
],
),
(
"# comment 1\n# comment 2",
[
Binding(
key=None,
value=None,
original=Original(string="# comment 1\n", line=1),
error=False,
),
Binding(
key=None,
value=None,
original=Original(string="# comment 2", line=2),
error=False,
),
],
),
(
'uglyKey[%$="S3cr3t_P4ssw#rD" #\na=b',
[
Binding(
key="uglyKey[%$",
value="S3cr3t_P4ssw#rD",
original=Original(
string='uglyKey[%$="S3cr3t_P4ssw#rD" #\n', line=1
),
error=False,
),
Binding(
key="a",
value="b",
original=Original(string="a=b", line=2),
error=False,
),
],
),
# UTF-8 BOM at the start of the file should be stripped
(
"\ufeffa=b",
[
Binding(
key="a",
value="b",
original=Original(string="a=b", line=1),
error=False,
)
],
),
(
"\ufeffa=b\nc=d",
[
Binding(
key="a",
value="b",
original=Original(string="a=b\n", line=1),
error=False,
),
Binding(
key="c",
value="d",
original=Original(string="c=d", line=2),
error=False,
),
],
),
],
)
def test_parse_stream(test_input, expected):
result = parse_stream(io.StringIO(test_input))
assert list(result) == expected