has/.hastest.bats

146 lines
3.6 KiB
Bash

#!/usr/bin/env bats
INSTALL_DIR=
BATS_TMPDIR=${BATS_TMPDIR:-/tmp}
fancyx='✗'
checkmark='✓'
## We need to create a new directory so that .hasrc file in the root does not get read by the `has` instance under test
setup() {
export BATS_TEST_TMPDIR="$BATS_TMPDIR/tmp-for-test"
mkdir -p "$BATS_TEST_TMPDIR"
cp -f has "$BATS_TEST_TMPDIR"
cd "$BATS_TEST_TMPDIR"
}
teardown() {
if [[ -n "$BATS_TEST_TMPDIR" ]]; then
rm -rf "$BATS_TEST_TMPDIR"
fi
}
@test "make install creates a valid installation" {
INSTALL_DIR="${BATS_TEST_TMPDIR}/.local"
cd "${BATS_TEST_DIRNAME}"
run make PREFIX="${INSTALL_DIR}" install
[ "$status" -eq 0 ]
[ -x "${INSTALL_DIR}/bin/has" ]
# has reads .hasrc from $PWD, so change anywhere else.
cd "${INSTALL_DIR}"
run "${INSTALL_DIR}/bin/has"
[ "$status" -eq 0 ]
[ "${lines[0]%% *}" == 'has' ]
[ "${lines[1]%%:*}" == 'USAGE' ]
rm -rf ${INSTALL_DIR}
}
@test "..even if 'has' is missing from directory" {
INSTALL_DIR="${BATS_TEST_TMPDIR}/system_local"
cd "${BATS_TEST_DIRNAME}"
mv has has-been
run make PREFIX="${INSTALL_DIR}" install
[ "$status" -eq 0 ]
[ -x "${INSTALL_DIR}/bin/has" ]
cd "${BATS_TEST_DIRNAME}"
mv has-been has
rm -rf ${INSTALL_DIR}
}
@test "make update runs git fetch" {
cd "${BATS_TEST_DIRNAME}"
run make update
[[ "$status" -eq 0 ]]
[[ "${lines[@]}" =~ "git fetch --verbose" ]]
}
@test "has prints help" {
run bash has
[[ "$(echo "${output}" | grep "has")" ]]
[[ "$(echo "${output}" | grep "USAGE:")" ]]
[[ "$(echo "${output}" | grep "EXAMPLE:")" ]]
}
@test "works with single command check" {
run bash has git
[[ "$status" -eq 0 ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "git")" ]]
}
@test "safely tells about tools not configured" {
run bash has foobar
[[ "$status" -eq 1 ]]
[[ "$(echo "${output}" | grep ${fancyx} | grep "foobar not understood")" ]]
}
@test "env var lets override safety check" {
HAS_ALLOW_UNSAFE=y run bash has foobar
[[ "$status" -eq 1 ]]
[[ "$(echo "${output}" | grep ${fancyx} | grep "foobar")" ]]
}
@test "status code reflects number of failed commands" {
HAS_ALLOW_UNSAFE=y run bash has foobar bc git barbaz
[[ "$status" -eq 2 ]]
[[ "$(echo "${output}" | grep ${fancyx} | grep "foobar")" ]]
[[ "$(echo "${output}" | grep ${fancyx} | grep "barbaz")" ]]
}
@test "status code reflects number of failed commands upto 126" {
run bash has $(for i in {1..256}; do echo foo; done)
[[ "$status" -eq 126 ]]
}
@test "loads commands from .hasrc file and excludes comments" {
printf "bash\n#comment\nmake\n" >> .hasrc
run bash has
[[ "$status" -eq 0 ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "bash")" ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "make")" ]]
}
@test "loads commands from .hasrc file and honors CLI args as well" {
printf "bash\nmake\ngit" >> .hasrc
HAS_ALLOW_UNSAFE=y run bash has git bc
[[ "$status" -eq 0 ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "bash")" ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "make")" ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "git")" ]]
[[ "$(echo "${output}" | grep ${checkmark} | grep "bc")" ]]
}
@test "testing PASS output with unicode" {
run bash has git
[[ "$status" -eq 0 ]]
[[ "printf '%b\n' ${lines[0]}" =~ '✓' ]]
}
@test "testing FAIL output with unicode" {
run bash has foobar
[[ "$status" -eq 1 ]]
[[ "printf '%b\n' ${lines[0]}" =~ '✗' ]]
}
@test "fail count 3: testing output with and without unicode" {
run bash has git foobar barbaz barfoo
[[ "$status" -eq 3 ]]
[[ "printf '%b\n' ${lines[0]}" =~ "${checkmark}" ]]
[[ "printf '%b\n' ${lines[2]}" =~ '✗' ]]
}