fail_test() {
    echo "FAILED: $1"
    rm -rf "$ASDF_DIR"
    exit 1
}

plugin_test_command() {
    ASDF_DIR=$(mktemp -dt asdf.XXXX)
    export ASDF_DIR
    git clone https://github.com/asdf-vm/asdf.git "$ASDF_DIR"

    local plugin_name=$1
    local plugin_url=$2
    local plugin_command="${*:3}"

    if [ -z "$plugin_name" ] || [ -z "$plugin_url" ]; then
        fail_test "please provide a plugin name and url"
    fi

    if ! (asdf plugin-add "$plugin_name" "$plugin_url"); then
        fail_test "could not install $plugin_name from $plugin_url"
    fi

    if ! (asdf plugin-list | grep "^$plugin_name$" > /dev/null); then
        fail_test "$plugin_name was not properly installed"
    fi

    local versions
    # shellcheck disable=SC2046
    if ! read -r -a versions <<< $(asdf list-all "$plugin_name"); then
        fail_test "list-all exited with an error"
    fi

    if [ ${#versions} -eq 0 ]; then
        fail_test "list-all did not return any version"
    fi

    local latest_version
    latest_version=${versions[${#versions[@]} - 1]}

    if ! (asdf install "$plugin_name" "$latest_version"); then
        fail_test "install exited with an error"
    fi

    cd "$ASDF_DIR" || fail_test "could not cd $ASDF_DIR"

    if ! (asdf local "$plugin_name" "$latest_version"); then
        fail_test "install did not add the requested version"
    fi

    if ! (asdf reshim "$plugin_name"); then
        fail_test "could not reshim plugin"
    fi

    if [ -n "$plugin_command" ]; then
        (PATH="$ASDF_DIR/bin:$ASDF_DIR/shims:$PATH" "$plugin_command")
        local exit_code
        exit_code=$?
        if [ $exit_code != 0 ]; then
            fail_test "$plugin_command failed with exit code $?"
        fi
    fi

    # Assert the scripts in bin are executable by asdf
    for filename in "$ASDF_DIR/plugins/$plugin_name/bin"/*
    do
        if [ ! -x "$filename" ]; then
            fail_test "Incorrect permissions on $filename. Must be executable by asdf"
        fi
    done

    # Assert that a license file exists in the plugin repo and is not empty
    license_file="$ASDF_DIR/plugins/$plugin_name/LICENSE"
    if [ -f "$license_file" ]; then
        if [ ! -s "$license_file" ]; then
            fail_test "LICENSE file in the plugin repository must not be empty"
        fi
    else
        fail_test "LICENSE file must be present in the plugin repository"
    fi

    rm -rf "$ASDF_DIR"
}