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#!/usr/bin/env bats
load test_helper
create_executable() {
local bin
if [[ $1 == */* ]]; then bin="$1"
else bin="${RBENV_ROOT}/versions/${1}/bin"
fi
mkdir -p "$bin"
touch "${bin}/$2"
chmod +x "${bin}/$2"
}
@test "outputs path to executable" {
create_executable "1.8" "ruby"
create_executable "2.0" "rspec"
RBENV_VERSION=1.8 run rbenv-which ruby
assert_success "${RBENV_ROOT}/versions/1.8/bin/ruby"
RBENV_VERSION=2.0 run rbenv-which rspec
assert_success "${RBENV_ROOT}/versions/2.0/bin/rspec"
}
@test "searches PATH for system version" {
create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
RBENV_VERSION=system run rbenv-which kill-all-humans
assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
}
@test "searches PATH for system version (shims prepended)" {
create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
PATH="${RBENV_ROOT}/shims:$PATH" RBENV_VERSION=system run rbenv-which kill-all-humans
assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
}
@test "searches PATH for system version (shims appended)" {
create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
PATH="$PATH:${RBENV_ROOT}/shims" RBENV_VERSION=system run rbenv-which kill-all-humans
assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
}
@test "searches PATH for system version (shims spread)" {
create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
PATH="${RBENV_ROOT}/shims:${RBENV_ROOT}/shims:/tmp/non-existent:$PATH:${RBENV_ROOT}/shims" \
RBENV_VERSION=system run rbenv-which kill-all-humans
assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
}
@test "doesn't include current directory in PATH search" {
bats_require_minimum_version 1.5.0
mkdir -p "$RBENV_TEST_DIR"
cd "$RBENV_TEST_DIR"
touch kill-all-humans
chmod +x kill-all-humans
PATH="$(path_without "kill-all-humans")" RBENV_VERSION=system run -127 rbenv-which kill-all-humans
assert_failure "rbenv: kill-all-humans: command not found"
}
@test "version not installed" {
create_executable "2.0" "rspec"
RBENV_VERSION=1.9 run rbenv-which rspec
assert_failure "rbenv: version \`1.9' is not installed (set by RBENV_VERSION environment variable)"
}
@test "no executable found" {
bats_require_minimum_version 1.5.0
create_executable "1.8" "rspec"
RBENV_VERSION=1.8 run -127 rbenv-which rake
assert_failure "rbenv: rake: command not found"
}
@test "no executable found for system version" {
bats_require_minimum_version 1.5.0
PATH="$(path_without "rake")" RBENV_VERSION=system run -127 rbenv-which rake
assert_failure "rbenv: rake: command not found"
}
@test "executable found in other versions" {
bats_require_minimum_version 1.5.0
create_executable "1.8" "ruby"
create_executable "1.9" "rspec"
create_executable "2.0" "rspec"
RBENV_VERSION=1.8 run -127 rbenv-which rspec
assert_failure
assert_output <<OUT
rbenv: rspec: command not found
The \`rspec' command exists in these Ruby versions:
1.9
2.0
OUT
}
@test "executable not found in user gems" {
bats_require_minimum_version 1.5.0
create_executable "2.7.6" "ruby"
create_executable "${HOME}/.gem/ruby/2.7.0/bin" "rake"
GEM_HOME='' RBENV_VERSION=2.7.6 run -127 rbenv-which rake
assert_failure
}
@test "executable found in gem home" {
create_executable "2.7.6" "ruby"
create_executable "${HOME}/mygems/bin" "rake"
create_executable "${HOME}/.gem/ruby/2.7.0/bin" "rake"
GEM_HOME="${HOME}/mygems" RBENV_VERSION=2.7.6 run rbenv-which rake
assert_success "${HOME}/mygems/bin/rake"
}
@test "executable found in gem home (system ruby)" {
create_executable "${HOME}/mygems/bin" "rbenv-test-lolcat"
create_executable "${HOME}/.gem/ruby/2.6.0/bin" "rbenv-test-lolcat"
GEM_HOME="${HOME}/mygems" RBENV_VERSION=system run rbenv-which rbenv-test-lolcat
assert_success "${HOME}/mygems/bin/rbenv-test-lolcat"
}
@test "carries original IFS within hooks" {
create_hook which hello.bash <<SH
hellos=(\$(printf "hello\\tugly world\\nagain"))
echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
exit
SH
IFS=$' \t\n' RBENV_VERSION=system run rbenv-which anything
assert_success
assert_output "HELLO=:hello:ugly:world:again"
}
@test "discovers version from rbenv-version-name" {
mkdir -p "$RBENV_ROOT"
cat > "${RBENV_ROOT}/version" <<<"1.8"
create_executable "1.8" "ruby"
mkdir -p "$RBENV_TEST_DIR"
cd "$RBENV_TEST_DIR"
RBENV_VERSION='' run rbenv-which ruby
assert_success "${RBENV_ROOT}/versions/1.8/bin/ruby"
}
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