honkit/lib/fs/__tests__/mock.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 mock_1 = __importDefault(require("../mock"));
describe("MockFS", () => {
    const fs = (0, mock_1.default)({
        "README.md": "Hello World",
        "SUMMARY.md": "# Summary",
        folder: {
            "test.md": "Cool",
            folder2: {
                "hello.md": "Hello",
                "world.md": "World"
            }
        }
    });
    describe("exists", () => {
        test("must return true for a file", () => {
            return fs.exists("README.md").then((result) => {
                expect(result).toBeTruthy();
            });
        });
        test("must return false for a non existing file", () => {
            return fs.exists("README_NOTEXISTS.md").then((result) => {
                expect(result).toBeFalsy();
            });
        });
        test("must return true for a directory", () => {
            return fs.exists("folder").then((result) => {
                expect(result).toBeTruthy();
            });
        });
        test("must return true for a deep file", () => {
            return fs.exists("folder/test.md").then((result) => {
                expect(result).toBeTruthy();
            });
        });
        test("must return true for a deep file (2)", () => {
            return fs.exists("folder/folder2/hello.md").then((result) => {
                expect(result).toBeTruthy();
            });
        });
    });
    describe("readAsString", () => {
        test("must return content for a file", () => {
            return fs.readAsString("README.md").then((result) => {
                expect(result).toBe("Hello World");
            });
        });
        test("must return content for a deep file", () => {
            return fs.readAsString("folder/test.md").then((result) => {
                expect(result).toBe("Cool");
            });
        });
    });
    describe("readDir", () => {
        test("must return content for a directory", () => {
            return fs.readDir("./").then((files) => {
                expect(files.size).toBe(3);
                expect(files.includes("README.md")).toBeTruthy();
                expect(files.includes("SUMMARY.md")).toBeTruthy();
                expect(files.includes("folder/")).toBeTruthy();
            });
        });
    });
});