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path: root/test/t/unit/test_unit_tilde.py
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import pytest

from conftest import assert_bash_exec


@pytest.mark.bashcomp(cmd=None, ignore_env=r"^\+COMPREPLY=")
class TestUnitTilde:
    def test_1(self, bash):
        assert_bash_exec(bash, "! _comp_compgen_tilde >/dev/null")

    def test_2(self, bash):
        """Test environment non-pollution, detected at teardown."""
        assert_bash_exec(
            bash,
            'foo() { local aa="~"; _comp_compgen -c "$aa" tilde; }; foo; unset -f foo',
        )

    def test_3(self, bash):
        """Test for https://bugs.debian.org/766163"""
        assert_bash_exec(bash, "! _comp_compgen -c ~-o tilde")

    def _test_part_full(self, bash, part, full):
        res = (
            assert_bash_exec(
                bash,
                '_comp_compgen -c "~%s" tilde; echo "${COMPREPLY[@]}"' % part,
                want_output=True,
            )
            .strip()
            .split()
        )
        assert res
        assert res[0] == "~%s" % full

    def test_4(self, bash, part_full_user):
        """~full should complete to ~full unmodified."""
        _, full = part_full_user
        self._test_part_full(bash, full, full)

    def test_5(self, bash, part_full_user):
        """~part should complete to ~full."""
        part, full = part_full_user
        self._test_part_full(bash, part, full)