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import pytest
from conftest import TestUnitBase, assert_bash_exec
@pytest.mark.bashcomp(
cmd=None,
ignore_env=r"^[+-](REPLY|cword|words|COMP_(WORDS|CWORD|LINE|POINT))=",
)
class TestUnitCountArgs(TestUnitBase):
@pytest.fixture
def functions(self, bash):
assert_bash_exec(
bash,
'_comp__test_unit() { local -a words=(); local cword REPLY=""; _comp__reassemble_words "<>&" words cword; _comp_count_args "$@"; echo "$REPLY"; }',
)
def _test(self, *args, **kwargs):
return self._test_unit("_comp__test_unit %s", *args, **kwargs)
def test_1(self, bash):
assert_bash_exec(
bash,
'COMP_LINE= COMP_POINT=0 COMP_WORDS=() COMP_CWORD=; _comp_count_args -n ""',
)
def test_2(self, bash, functions):
"""a b| should set args to 1"""
output = self._test(bash, "(a b)", 1, "a b", 3)
assert output == "1"
def test_3(self, bash, functions):
"""a b|c should set args to 1"""
output = self._test(bash, "(a bc)", 1, "a bc", 3)
assert output == "1"
def test_4(self, bash, functions):
"""a b c| should set args to 2"""
output = self._test(bash, "(a b c)", 2, "a b c", 4)
assert output == "2"
def test_5(self, bash, functions):
"""a b| c should set args to 1"""
output = self._test(bash, "(a b c)", 1, "a b c", 3)
assert output == "1"
def test_6(self, bash, functions):
"""a b -c| d should set args to 2"""
output = self._test(bash, "(a b -c d)", 2, "a b -c d", 6)
assert output == "2"
def test_7(self, bash, functions):
"""a b -c d e| with -c arg excluded should set args to 2"""
output = self._test(
bash, "(a b -c d e)", 4, "a b -c d e", 10, arg='-a "@(-c|--foo)"'
)
assert output == "2"
def test_8(self, bash, functions):
"""a -b -c d e| with -c arg excluded
and -b included should set args to 1"""
output = self._test(
bash,
"(a -b -c d e)",
4,
"a -b -c d e",
11,
arg='-a "@(-c|--foo)" -i "-[b]"',
)
assert output == "2"
def test_9(self, bash, functions):
"""a -b -c d e| with -b included should set args to 3"""
output = self._test(
bash, "(a -b -c d e)", 4, "a -b -c d e", 11, arg='-i "-b"'
)
assert output == "3"
def test_10_single_hyphen_1(self, bash):
"""- should be counted as an argument representing stdout/stdin"""
output = self._test(bash, "(a -b - c -d e)", 5, "a -b - c -d e", 12)
assert output == "3"
def test_10_single_hyphen_2(self, bash):
"""- in an option argument should be skipped"""
output = self._test(
bash, "(a -b - c - e)", 5, "a -b - c - e", 11, arg='-a "-b"'
)
assert output == "3"
def test_11_double_hyphen_1(self, bash):
"""all the words after -- should be counted"""
output = self._test(
bash, "(a -b -- -c -d e)", 5, "a -b -- -c -d e", 14
)
assert output == "3"
def test_11_double_hyphen_2(self, bash):
"""all the words after -- should be counted"""
output = self._test(bash, "(a b -- -c -d e)", 5, "a b -- -c -d e", 13)
assert output == "4"
def test_12_exclude_optarg_1(self, bash):
"""an option argument should be skipped even if it matches the argument pattern"""
output = self._test(
bash, "(a -o -x b c)", 4, "a -o -x b c", 10, arg='-a "-o" -i "-x"'
)
assert output == "2"
def test_12_exclude_optarg_2(self, bash):
"""an option argument should be skipped even if it matches the argument pattern"""
output = self._test(
bash,
"(a -o -x -x c)",
4,
"a -o -x -x c",
11,
arg='-a "-o" -i "-x"',
)
assert output == "2"
def test_12_exclude_optarg_3(self, bash):
"""an option argument should be skipped even if it matches the argument pattern"""
output = self._test(
bash,
"(a -o -x -y c)",
4,
"a -o -x -y c",
11,
arg='-a "-o" -i "-x"',
)
assert output == "1"
def test_13_plus_option_optarg(self, bash):
"""When +o is specified to be an option taking an option argument, it should not be counted as an argument"""
output = self._test(
bash, "(a +o b c)", 3, "a +o b c", 7, arg='-a "+o"'
)
assert output == "1"
def test_14_no_optarg_chain_1(self, bash):
"""an option argument should not take another option argument"""
output = self._test(
bash, "(a -o -o -o -o c)", 5, "a -o -o -o -o c", 14, arg='-a "-o"'
)
assert output == "1"
def test_14_no_optarg_chain_2(self, bash):
"""an option argument should not take another option argument"""
output = self._test(
bash,
"(a -o -o b -o -o c)",
6,
"a -o -o b -o -o c",
16,
arg='-a "-o"',
)
assert output == "2"
def test_15_double_hyphen_optarg(self, bash):
"""-- should lose its meaning when it is an option argument"""
output = self._test(
bash, "(a -o -- -b -c d)", 5, "a -o -- -b -c d", 14, arg='-a "-o"'
)
assert output == "1"
def test_16_empty_word(self, bash):
"""An empty word should not take an option argument"""
output = self._test(bash, "(a '' x '' y d)", 5, "a x y d", 8)
assert output == "5"
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