YingXingAI/node_modules/html2canvas/dist/lib/__tests__/index.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
Object.defineProperty(exports, "__esModule", { value: true });
var index_1 = require("../index");
var canvas_renderer_1 = require("../render/canvas/canvas-renderer");
var document_cloner_1 = require("../dom/document-cloner");
var color_1 = require("../css/types/color");
jest.mock('../core/logger');
jest.mock('../css/layout/bounds');
jest.mock('../dom/document-cloner');
jest.mock('../dom/node-parser', function () {
    return {
        isBodyElement: function () { return false; },
        isHTMLElement: function () { return false; },
        parseTree: jest.fn().mockImplementation(function () {
            return { styles: {} };
        })
    };
});
jest.mock('../render/stacking-context');
jest.mock('../render/canvas/canvas-renderer');
describe('html2canvas', function () {
    var element = {
        ownerDocument: {
            defaultView: {
                pageXOffset: 12,
                pageYOffset: 34
            }
        }
    };
    it('should render with an element', function () { return __awaiter(void 0, void 0, void 0, function () {
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    document_cloner_1.DocumentCloner.destroy = jest.fn().mockReturnValue(true);
                    return [4 /*yield*/, index_1.default(element)];
                case 1:
                    _a.sent();
                    expect(canvas_renderer_1.CanvasRenderer).toHaveBeenLastCalledWith(expect.objectContaining({
                        cache: expect.any(Object),
                        logger: expect.any(Object),
                        windowBounds: expect.objectContaining({ left: 12, top: 34 })
                    }), expect.objectContaining({
                        backgroundColor: 0xffffffff,
                        scale: 1,
                        height: 50,
                        width: 200,
                        x: 0,
                        y: 0,
                        canvas: undefined
                    }));
                    expect(document_cloner_1.DocumentCloner.destroy).toBeCalled();
                    return [2 /*return*/];
            }
        });
    }); });
    it('should have transparent background with backgroundColor: null', function () { return __awaiter(void 0, void 0, void 0, function () {
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0: return [4 /*yield*/, index_1.default(element, { backgroundColor: null })];
                case 1:
                    _a.sent();
                    expect(canvas_renderer_1.CanvasRenderer).toHaveBeenLastCalledWith(expect.anything(), expect.objectContaining({
                        backgroundColor: color_1.COLORS.TRANSPARENT
                    }));
                    return [2 /*return*/];
            }
        });
    }); });
    it('should use existing canvas when given as option', function () { return __awaiter(void 0, void 0, void 0, function () {
        var canvas;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    canvas = {};
                    return [4 /*yield*/, index_1.default(element, { canvas: canvas })];
                case 1:
                    _a.sent();
                    expect(canvas_renderer_1.CanvasRenderer).toHaveBeenLastCalledWith(expect.anything(), expect.objectContaining({
                        canvas: canvas
                    }));
                    return [2 /*return*/];
            }
        });
    }); });
    it('should not remove cloned window when removeContainer: false', function () { return __awaiter(void 0, void 0, void 0, function () {
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    document_cloner_1.DocumentCloner.destroy = jest.fn();
                    return [4 /*yield*/, index_1.default(element, { removeContainer: false })];
                case 1:
                    _a.sent();
                    expect(canvas_renderer_1.CanvasRenderer).toHaveBeenLastCalledWith(expect.anything(), expect.objectContaining({
                        backgroundColor: 0xffffffff,
                        scale: 1,
                        height: 50,
                        width: 200,
                        x: 0,
                        y: 0,
                        canvas: undefined
                    }));
                    expect(document_cloner_1.DocumentCloner.destroy).not.toBeCalled();
                    return [2 /*return*/];
            }
        });
    }); });
});
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