/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

import * as fs from "fs"
import { getMetaForInkStoryPath } from "../dist/ink-utils.module"
import { Compiler } from "inkjs/compiler/Compiler"
import * as path from "path"

const hoistStory = (storyFile) => {
	return new Compiler(fs.readFileSync(path.resolve("test", "data", storyFile), "utf-8")).Compile()
}

describe("getMetaForInkStoryPath", () => {
	test("it should retrieve empty meta for a default knot", () => {
		const story = hoistStory("no-knots.ink")
		const meta = getMetaForInkStoryPath(story, "")
		expect(meta).toStrictEqual({})
	})
	test("it should retrieve correct metadata for knots", () => {
		const story = hoistStory("metadata-on-knots.ink")
		const metaKnot1 = getMetaForInkStoryPath(story, "knot1")
		expect(metaKnot1).toStrictEqual({
			TAG: 1,
			JSON: 2,
		})
		const metaKnot2 = getMetaForInkStoryPath(story, "knot2")
		expect(metaKnot2).toStrictEqual({
			TAG: 3
		})
		const metaKnot3 = getMetaForInkStoryPath(story, "knot3")
		expect(metaKnot3).toEqual({
			STRINGS: "should also work",
			_: Array ["meta doesn't know what to do with this tag so it'll dump it into the _ bucket"]
		})
	})
})