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112 lines
2.9 KiB
Python
112 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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