/*
 * Copyright 2016 Palantir Technologies, Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { render } from "@testing-library/react";

import { describe, expect, it } from "@blueprintjs/test-commons/vitest";

import * as Classes from "../common/classes";
import { ElementHarness } from "../harness";

import { GuideLayer } from "./guides";

describe("Guides", () => {
    it("defaults to no guides", () => {
        const { container } = render(<GuideLayer verticalGuides={[]} horizontalGuides={[]} />);
        const guides = new ElementHarness(container);
        expect(guides.find(`.${Classes.TABLE_VERTICAL_GUIDE}`).element).to.not.exist;
        expect(guides.find(`.${Classes.TABLE_HORIZONTAL_GUIDE}`).element).to.not.exist;
    });

    it("displays vertical guides", () => {
        const { container } = render(<GuideLayer verticalGuides={[0, 10, 100]} horizontalGuides={[]} />);
        const guides = new ElementHarness(container);
        expect(guides.find(`.${Classes.TABLE_VERTICAL_GUIDE}`, 0).style()!.left).to.equal("0px");
        expect(guides.find(`.${Classes.TABLE_VERTICAL_GUIDE}`, 1).style()!.left).to.equal("10px");
        expect(guides.find(`.${Classes.TABLE_VERTICAL_GUIDE}`, 2).style()!.left).to.equal("100px");
        expect(guides.find(`.${Classes.TABLE_VERTICAL_GUIDE}`, 3).element).to.not.exist;
    });

    it("displays horizontal guides", () => {
        const { container } = render(<GuideLayer verticalGuides={[]} horizontalGuides={[22, 33, 11]} />);
        const guides = new ElementHarness(container);
        expect(guides.find(`.${Classes.TABLE_HORIZONTAL_GUIDE}`, 0).style()!.top).to.equal("22px");
        expect(guides.find(`.${Classes.TABLE_HORIZONTAL_GUIDE}`, 1).style()!.top).to.equal("33px");
        expect(guides.find(`.${Classes.TABLE_HORIZONTAL_GUIDE}`, 2).style()!.top).to.equal("11px");
        expect(guides.find(`.${Classes.TABLE_HORIZONTAL_GUIDE}`, 3).element).to.not.exist;
    });
});