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- #!/usr/bin/env bats
-
- load test_helper
-
- create_executable() {
- name="${1?}"
- shift 1
- bin="${PYENV_ROOT}/versions/${PYENV_VERSION}/bin"
- mkdir -p "$bin"
- { if [ $# -eq 0 ]; then cat -
- else echo "$@"
- fi
- } | sed -Ee '1s/^ +//' > "${bin}/$name"
- chmod +x "${bin}/$name"
- }
-
- @test "fails with invalid version" {
- export PYENV_VERSION="3.4"
- run pyenv-exec python -V
- assert_failure "pyenv: version \`3.4' is not installed (set by PYENV_VERSION environment variable)"
- }
-
- @test "fails with invalid version set from file" {
- mkdir -p "$PYENV_TEST_DIR"
- cd "$PYENV_TEST_DIR"
- echo 2.7 > .python-version
- run pyenv-exec rspec
- assert_failure "pyenv: version \`2.7' is not installed (set by $PWD/.python-version)"
- }
-
- @test "completes with names of executables" {
- export PYENV_VERSION="3.4"
- create_executable "fab" "#!/bin/sh"
- create_executable "python" "#!/bin/sh"
-
- pyenv-rehash
- run pyenv-completions exec
- assert_success
- assert_output <<OUT
- --help
- fab
- python
- OUT
- }
-
- @test "carries original IFS within hooks" {
- create_hook exec hello.bash <<SH
- hellos=(\$(printf "hello\\tugly world\\nagain"))
- echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
- SH
-
- export PYENV_VERSION=system
- IFS=$' \t\n' run pyenv-exec env
- assert_success
- assert_line "HELLO=:hello:ugly:world:again"
- }
-
- @test "forwards all arguments" {
- export PYENV_VERSION="3.4"
- create_executable "python" <<SH
- #!$BASH
- echo \$0
- for arg; do
- # hack to avoid bash builtin echo which can't output '-e'
- printf " %s\\n" "\$arg"
- done
- SH
-
- run pyenv-exec python -w "/path to/python script.rb" -- extra args
- assert_success
- assert_output <<OUT
- ${PYENV_ROOT}/versions/3.4/bin/python
- -w
- /path to/python script.rb
- --
- extra
- args
- OUT
- }
-
- @test "sys.executable with system version (#98)" {
- system_python="$(python3 -c 'import sys; print(sys.executable)')"
-
- PYENV_VERSION="custom"
- create_executable "python3" ""
- unset PYENV_VERSION
-
- pyenv-rehash
- run pyenv-exec python3 -c 'import sys; print(sys.executable)'
- assert_success "${system_python}"
- }
-
- @test 'PATH is not modified with system Python' {
- # Create a wrapper executable that verifies PATH.
- PYENV_VERSION="custom"
- create_executable "python3" '[[ "$PATH" == "${PYENV_TEST_DIR}/root/versions/custom/bin:"* ]] || { echo "unexpected:$PATH"; exit 2;}'
- unset PYENV_VERSION
- pyenv-rehash
-
- # Path is not modified with system Python.
- run pyenv-exec python3 -c 'import os; print(os.getenv("PATH"))'
- assert_success "$PATH"
-
- # Path is modified with custom Python.
- PYENV_VERSION=custom run pyenv-exec python3
- assert_success
-
- # Path is modified with custom:system Python.
- PYENV_VERSION=custom:system run pyenv-exec python3
- assert_success
-
- # Path is not modified with system:custom Python.
- PYENV_VERSION=system:custom run pyenv-exec python3 -c 'import os; print(os.getenv("PATH"))'
- assert_success "$PATH"
- }
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