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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 "${RBENV_TEST_DIR}/bin/kill-all-humans"
- }
-
- @test "doesn't include current directory in PATH search" {
- export PATH="$(path_without "kill-all-humans")"
- mkdir -p "$RBENV_TEST_DIR"
- cd "$RBENV_TEST_DIR"
- touch kill-all-humans
- chmod +x kill-all-humans
- RBENV_VERSION=system run 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" {
- create_executable "1.8" "rspec"
- RBENV_VERSION=1.8 run rbenv-which rake
- assert_failure "rbenv: rake: command not found"
- }
-
- @test "no executable found for system version" {
- export PATH="$(path_without "rake")"
- RBENV_VERSION=system run rbenv-which rake
- assert_failure "rbenv: rake: command not found"
- }
-
- @test "executable found in other versions" {
- create_executable "1.8" "ruby"
- create_executable "1.9" "rspec"
- create_executable "2.0" "rspec"
-
- RBENV_VERSION=1.8 run rbenv-which rspec
- assert_failure
- assert_output <<OUT
- rbenv: rspec: command not found
-
- The \`rspec' command exists in these Ruby versions:
- 1.9
- 2.0
- OUT
- }
-
- @test "carries original IFS within hooks" {
- create_hook which hello.bash <<SH
- hellos=(\$(printf "hello\\tugly world\\nagain"))
- echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
- exit
- SH
-
- IFS=$' \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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