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dcba8b4064
The syntax `head -NUM` was deprecated in the POSIX standard. https://pubs.opengroup.org/onlinepubs/9699919799/utilities/head.html
109 lines
2.3 KiB
Bash
109 lines
2.3 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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create_executable() {
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name="${1?}"
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shift 1
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bin="${RBENV_ROOT}/versions/${RBENV_VERSION}/bin"
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mkdir -p "$bin"
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{ if [ $# -eq 0 ]; then cat -
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else echo "$@"
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fi
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} | sed -Ee '1s/^ +//' > "${bin}/$name"
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chmod +x "${bin}/$name"
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}
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@test "fails with invalid version" {
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export RBENV_VERSION="2.0"
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run rbenv-exec ruby -v
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assert_failure "rbenv: version \`2.0' is not installed (set by RBENV_VERSION environment variable)"
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}
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@test "fails with invalid version set from file" {
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mkdir -p "$RBENV_TEST_DIR"
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cd "$RBENV_TEST_DIR"
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echo 1.9 > .ruby-version
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run rbenv-exec rspec
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assert_failure "rbenv: version \`1.9' is not installed (set by $PWD/.ruby-version)"
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}
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@test "completes with names of executables" {
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export RBENV_VERSION="2.0"
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create_executable "ruby" "#!/bin/sh"
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create_executable "rake" "#!/bin/sh"
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rbenv-rehash
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run rbenv-completions exec
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assert_success
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assert_output <<OUT
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--help
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rake
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ruby
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OUT
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}
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@test "carries original IFS within hooks" {
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create_hook exec hello.bash <<SH
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hellos=(\$(printf "hello\\tugly world\\nagain"))
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echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
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SH
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export RBENV_VERSION=system
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IFS=$' \t\n' run rbenv-exec env
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assert_success
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assert_line "HELLO=:hello:ugly:world:again"
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}
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@test "forwards all arguments" {
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export RBENV_VERSION="2.0"
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create_executable "ruby" <<SH
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#!$BASH
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echo \$0
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for arg; do
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# hack to avoid bash builtin echo which can't output '-e'
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printf " %s\\n" "\$arg"
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done
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SH
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run rbenv-exec ruby -w "/path to/ruby script.rb" -- extra args
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assert_success
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assert_output <<OUT
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${RBENV_ROOT}/versions/2.0/bin/ruby
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-w
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/path to/ruby script.rb
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--
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extra
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args
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OUT
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}
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@test "supports ruby -S <cmd>" {
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export RBENV_VERSION="2.0"
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# emulate `ruby -S' behavior
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create_executable "ruby" <<SH
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#!$BASH
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if [[ \$1 == "-S"* ]]; then
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found="\$(PATH="\${RUBYPATH:-\$PATH}" which \$2)"
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# assert that the found executable has ruby for shebang
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if head -n1 "\$found" | grep ruby >/dev/null; then
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\$BASH "\$found"
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else
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echo "ruby: no Ruby script found in input (LoadError)" >&2
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exit 1
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fi
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else
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echo 'ruby 2.0 (rbenv test)'
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fi
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SH
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create_executable "rake" <<SH
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#!/usr/bin/env ruby
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echo hello rake
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SH
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rbenv-rehash
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run ruby -S rake
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assert_success "hello rake"
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}
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