honkit/lib/output/modifiers/__tests__/highlightCode.js

HonKit is building beautiful books using Markdown.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const html_1 = require("@honkit/html");
const promise_1 = __importDefault(require("../../../utils/promise"));
const highlightCode_1 = __importDefault(require("../highlightCode"));
describe("highlightCode", () => {
    function doHighlight(lang, code) {
        return {
            text: `${lang || ""}$${code}`
        };
    }
    function doHighlightAsync(lang, code) {
        return (0, promise_1.default)().then(() => {
            return doHighlight(lang, code);
        });
    }
    test("should call it for normal code element", () => {
        const $ = (0, html_1.loadHtml)("<p>This is a <code>test</code></p>");
        return (0, highlightCode_1.default)(doHighlight, $).then(() => {
            const $code = $("code");
            expect($code.text()).toBe("$test");
        });
    });
    test("should call it for markdown code block", () => {
        const $ = (0, html_1.loadHtml)("<pre><code class=\"lang-js\">test</code></pre>");
        return (0, highlightCode_1.default)(doHighlight, $).then(() => {
            const $code = $("code");
            expect($code.text()).toBe("js$test");
        });
    });
    test("should call it for asciidoc code block", () => {
        const $ = (0, html_1.loadHtml)("<pre><code class=\"language-python\">test</code></pre>");
        return (0, highlightCode_1.default)(doHighlight, $).then(() => {
            const $code = $("code");
            expect($code.text()).toBe("python$test");
        });
    });
    test("should accept async highlighter", () => {
        const $ = (0, html_1.loadHtml)("<pre><code class=\"language-python\">test</code></pre>");
        return (0, highlightCode_1.default)(doHighlightAsync, $).then(() => {
            const $code = $("code");
            expect($code.text()).toBe("python$test");
        });
    });
});