pyenv/test/rehash.bats

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#!/usr/bin/env bats
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load test_helper
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create_executable() {
local bin="${RBENV_ROOT}/versions/${1}/bin"
mkdir -p "$bin"
touch "${bin}/$2"
chmod +x "${bin}/$2"
}
@test "empty rehash" {
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assert [ ! -d "${RBENV_ROOT}/shims" ]
run rbenv-rehash
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assert_success ""
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assert [ -d "${RBENV_ROOT}/shims" ]
rmdir "${RBENV_ROOT}/shims"
}
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@test "non-writable shims directory" {
mkdir -p "${RBENV_ROOT}/shims"
chmod -w "${RBENV_ROOT}/shims"
run rbenv-rehash
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assert_failure "rbenv: cannot rehash: ${RBENV_ROOT}/shims isn't writable"
}
@test "rehash in progress" {
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mkdir -p "${RBENV_ROOT}/shims"
touch "${RBENV_ROOT}/shims/.rbenv-shim"
run rbenv-rehash
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assert_failure "rbenv: cannot rehash: ${RBENV_ROOT}/shims/.rbenv-shim exists"
}
@test "creates shims" {
create_executable "1.8" "ruby"
create_executable "1.8" "rake"
create_executable "2.0" "ruby"
create_executable "2.0" "rspec"
assert [ ! -e "${RBENV_ROOT}/shims/ruby" ]
assert [ ! -e "${RBENV_ROOT}/shims/rake" ]
assert [ ! -e "${RBENV_ROOT}/shims/rspec" ]
run rbenv-rehash
assert_success ""
run ls "${RBENV_ROOT}/shims"
assert_success
assert_output <<OUT
rake
rspec
ruby
OUT
}
@test "carries original IFS within hooks" {
hook_path="${RBENV_TEST_DIR}/rbenv.d"
mkdir -p "${hook_path}/rehash"
cat > "${hook_path}/rehash/hello.bash" <<SH
hellos=(\$(printf "hello\\tugly world\\nagain"))
echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
exit
SH
RBENV_HOOK_PATH="$hook_path" IFS=$' \t\n' run rbenv-rehash
assert_success
assert_output "HELLO=:hello:ugly:world:again"
}