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73 lines
2.4 KiB
JavaScript
73 lines
2.4 KiB
JavaScript
/* Copyright 2017 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { DOMSVGFactory } from "../../src/display/svg_factory.js";
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import { isNodeJS } from "../../src/shared/util.js";
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describe("svg_factory", function () {
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describe("DOMSVGFactory", function () {
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let svgFactory;
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beforeAll(function () {
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svgFactory = new DOMSVGFactory();
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});
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afterAll(function () {
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svgFactory = null;
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});
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it("`create` should throw an error if the dimensions are invalid", function () {
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// Invalid width.
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expect(function () {
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return svgFactory.create(-1, 0);
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}).toThrow(new Error("Invalid SVG dimensions"));
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// Invalid height.
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expect(function () {
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return svgFactory.create(0, -1);
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}).toThrow(new Error("Invalid SVG dimensions"));
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});
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it("`create` should return an SVG element if the dimensions are valid", function () {
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if (isNodeJS) {
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pending("Document is not supported in Node.js.");
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}
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const svg = svgFactory.create(20, 40);
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expect(svg instanceof SVGSVGElement).toBe(true);
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expect(svg.getAttribute("version")).toBe("1.1");
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expect(svg.getAttribute("width")).toBe("20px");
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expect(svg.getAttribute("height")).toBe("40px");
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expect(svg.getAttribute("preserveAspectRatio")).toBe("none");
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expect(svg.getAttribute("viewBox")).toBe("0 0 20 40");
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});
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it("`createElement` should throw an error if the type is not a string", function () {
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expect(function () {
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return svgFactory.createElement(true);
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}).toThrow(new Error("Invalid SVG element type"));
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});
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it("`createElement` should return an SVG element if the type is valid", function () {
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if (isNodeJS) {
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pending("Document is not supported in Node.js.");
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}
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const svg = svgFactory.createElement("svg:rect");
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expect(svg instanceof SVGRectElement).toBe(true);
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});
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});
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});
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