def test_tag_show_good_tag(capsys):
tag.tag("nixconfig", ["show", "tag1"])
_out, _err = capsys.readouterr()
assert "script1" in _out, "'script1' should be in output"
assert "script2" in _out, "'script2' should be in output"
assert "script3" not in _out, "'script2' should be in output"
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_tag_list_no_tag(capsys):
tag.tag("nixconfig", ["list"])
_out, _err = capsys.readouterr()
assert "tag1" in _out, "'tag1' should be in output"
assert "tag2" in _out, "'tag2' should be in output"
assert "tag3" in _out, "'tag3' should be in output"
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_tag_show_invalid_tag(capsys):
with pytest.raises(NixError) as _excinfo:
tag.tag("nixconfig", ["show", "badtag"])
_out, _err = capsys.readouterr()
assert "Unknown tag: badtag" in str(_excinfo.value)
assert len(_out) == 0, "StdOut should be empty, contains: {}".format(_out)
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_tag_rename_to_exist_tag(capsys):
with pytest.raises(NixError) as _excinfo:
tag.tag("nixconfig", ["rename", "tag1", "tag2"])
_out, _err = capsys.readouterr()
assert "New tag already exists: tag2" in str(_excinfo.value)
assert len(_out) is 0, "StdOut should be empty, contains: {}".format(_out)
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_tag_no_command(capsys):
with pytest.raises(NixError) as _excinfo:
tag.tag("nixconfig", [])
_out, _err = capsys.readouterr()
assert "Missing tag command" in str(
_excinfo.value), "exception doesn't contain expected string"
assert "usage: nixconfig tag" in _out, "StdOut doesn't contain expected string"
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_tag_show_no_tag(capsys):
with pytest.raises(SystemExit) as _excinfo:
tag.tag("nixconfig", ["show"])
_out, _err = capsys.readouterr()
assert "2" in str(
_excinfo.value), "Exception doesn't contain expected string"
assert len(_out) == 0, "StdOut should be empty, contains: {}".format(_out)
assert "the following arguments are required: tag" in _err, "StdErr doesn't contain expected string"
def test_tag_rename_same(capsys):
with pytest.raises(NixError) as _excinfo:
tag.tag("nixconfig", ["rename", "tag1", "tag1"])
_out, _err = capsys.readouterr()
assert "Original and new tag names are the same: tag1" in str(
_excinfo.value)
assert len(_out) is 0, "StdOut should be empty, contains: {}".format(_out)
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_script_bad_command(capsys):
with pytest.raises(SystemExit) as _excinfo:
tag.tag("nixconfig", ["badcommand"])
_out, _err = capsys.readouterr()
assert "2" in str(
_excinfo.value), "Exception doesn't contain expected string"
assert len(_out) == 0, "StdOut should be empty, contains: {}".format(_out)
assert "invalid choice" in _err, "StdErr doesn't contain expected string"
def test_tag_delete_in_use_tag(capsys):
with pytest.raises(NixError) as _excinfo:
tag.tag("nixconfig", ["delete", "tag1"])
_out, _err = capsys.readouterr()
assert "Unable to delete tag: tag1 while attached to scripts" in str(
_excinfo.value)
assert len(_out) == 0, "StdOut should be empty, contains: {}".format(_out)
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def test_tag_rename_good_tag(capsys):
tag.tag("nixconfig", ["rename", "tag1", "newtag"])
_out, _err = capsys.readouterr()
assert len(_out) is 0, "StdOut should be empty, contains: {}".format(_out)
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
tag.tag("nixconfig", ["rename", "newtag", "tag1"])
_out, _err = capsys.readouterr()
assert len(_out) is 0, "StdOut should be empty, contains: {}".format(_out)
assert len(_err) is 0, "StdErr should be empty, contains: {}".format(_err)
def make_parser(sys_argv):
"""
Command line argument parser for the Nixconfig program.
"""
LOG.debug("Call parser")
parser = argparse.ArgumentParser(
description='Configure Nix',
usage='''nixconfig {script,script-tag,tag} [<args>]
Commands:
script create, delete, update... scripts
script-tag add, remove, list... tags from scripts
tag create, delete, list... tags
''')
parser.add_argument('command',
nargs="?",
default="",
help='Subcommand to run')
args = parser.parse_args(sys_argv[1:2])
_prog = sys.argv[0].rsplit("/", 1)[-1]
if args.command == "script":
script.script(_prog, sys_argv[2:])
elif args.command == "script-tag":
script_tag.script_tag(_prog, sys_argv[2:])
elif args.command == "tag":
tag.tag(_prog, sys_argv[2:])
else:
print('Unrecognized command')
parser.print_help()
exit(1)