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b3c3e60a05
* fix: Correctly multi line aliases Bash aliases can span multi lines for readablity or if they are to long for one line. Here we just remove added the backslash before further processing. * doc: Add news item for fix/parse-multiline-aliases branch --------- Co-authored-by: Wilfried Pollan <wilfried.pollan@moqodow.com>
111 lines
2.9 KiB
Python
111 lines
2.9 KiB
Python
"""Tests foreign shells."""
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import os
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import subprocess
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import pytest # noqa F401
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from xonsh.foreign_shells import foreign_shell_data, parse_aliases, parse_env
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from xonsh.pytest.tools import skip_if_on_unix, skip_if_on_windows
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def test_parse_env():
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exp = {"X": "YES", "Y": "NO"}
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s = (
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"some garbage\n"
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"__XONSH_ENV_BEG__\n"
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"Y=NO\n"
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"X=YES\n"
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"__XONSH_ENV_END__\n"
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"more filth"
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)
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obs = parse_env(s)
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assert exp == obs
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def test_parse_env_newline():
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exp = {"X": "YES", "Y": "NO", "PROMPT": "why\nme "}
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s = (
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"some garbage\n"
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"__XONSH_ENV_BEG__\n"
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"Y=NO\n"
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"PROMPT=why\nme \n"
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"X=YES\n"
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"__XONSH_ENV_END__\n"
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"more filth"
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)
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obs = parse_env(s)
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assert exp == obs
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def test_parse_env_equals():
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exp = {"X": "YES", "Y": "NO", "LS_COLORS": "*.tar=5"}
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s = (
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"some garbage\n"
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"__XONSH_ENV_BEG__\n"
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"Y=NO\n"
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"LS_COLORS=*.tar=5\n"
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"X=YES\n"
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"__XONSH_ENV_END__\n"
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"more filth"
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)
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obs = parse_env(s)
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assert exp == obs
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def test_parse_aliases():
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exp = {
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"x": ["yes", "-1"],
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"y": ["echo", "no"],
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"z": ["echo", "True", "&&", "echo", "Next", "||", "echo", "False"],
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}
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s = (
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"some garbage\n"
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"__XONSH_ALIAS_BEG__\n"
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"alias x='yes -1'\n"
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"alias y='echo no'\n"
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"alias z='echo True && \\\n echo Next || \\\n echo False'\n" # noqa: E261,W605
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"__XONSH_ALIAS_END__\n"
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"more filth"
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)
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obs = parse_aliases(s, "bash")
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assert exp == obs
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@skip_if_on_windows
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def test_foreign_bash_data():
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expenv = {"EMERALD": "SWORD", "MIGHTY": "WARRIOR"}
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expaliases = {"l": ["ls", "-CF"], "la": ["ls", "-A"], "ll": ["ls", "-a", "-lF"]}
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rcfile = os.path.join(os.path.dirname(__file__), "bashrc.sh")
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try:
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obsenv, obsaliases = foreign_shell_data(
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"bash", currenv=(), extra_args=("--rcfile", rcfile), safe=False
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)
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except (subprocess.CalledProcessError, FileNotFoundError):
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return
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for key, expval in expenv.items():
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assert expval == obsenv.get(key, False)
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for key, expval in expaliases.items():
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assert expval == obsaliases.get(key, False)
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@skip_if_on_unix
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def test_foreign_cmd_data():
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env = (("ENV_TO_BE_REMOVED", "test"),)
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batchfile = os.path.join(os.path.dirname(__file__), "batch.bat")
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source_cmd = f'call "{batchfile}"\necho off'
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try:
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obsenv, _ = foreign_shell_data(
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"cmd",
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prevcmd=source_cmd,
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currenv=env,
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interactive=False,
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sourcer="call",
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envcmd="set",
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use_tmpfile=True,
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safe=False,
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)
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except (subprocess.CalledProcessError, FileNotFoundError):
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return
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assert "ENV_TO_BE_ADDED" in obsenv
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assert obsenv["ENV_TO_BE_ADDED"] == "Hallo world"
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assert "ENV_TO_BE_REMOVED" not in obsenv
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