office-addin-lint/test/src/test.ts

Provide eslint and prettier integration

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.

import assert from "assert";
import { describe, it } from "mocha";
import * as prettierLint from "../../src/lint";

describe("test cases", function () {
  it("eslint and prettier commands", async function () {
    const inputFile = "./test/cases/basic/functions.ts";
    const lintExpectedCommand = "./test/cases/basic/functions.ts";
    const lintFixExpectedCommand = "--fix ./test/cases/basic/functions.ts";
    const prettierExpectedCommand = "--parser typescript --write ./test/cases/basic/functions.ts";
    const lintExpectedTestConfig = "eslint.config.test.mjs";

    const lintCheckCommand = prettierLint.getLintCheckCommand(inputFile);
    assert.strictEqual(
      lintCheckCommand.indexOf(lintExpectedCommand) > 0,
      true,
      "Lint command does not match expected value."
    );

    const lintCheckConfig = prettierLint.getLintCheckCommand(inputFile, true);
    assert.strictEqual(
      lintCheckConfig.indexOf(lintExpectedTestConfig) > 0,
      true,
      "Lint test command does not match expected value."
    );

    const lintFixCommand = prettierLint.getLintFixCommand(inputFile);
    assert.strictEqual(
      lintFixCommand.indexOf(lintFixExpectedCommand) > 0,
      true,
      "Lint fix command does not match expected value."
    );

    const prettierCommand = prettierLint.getPrettierCommand(inputFile);
    assert.strictEqual(
      prettierCommand.indexOf(prettierExpectedCommand) > 0,
      true,
      "Prettier command does not match expected value."
    );
  });

  it("spaces in filename", async function () {
    const inputFile = "./test/cases/basic/functions with space.ts";
    const lintExpectedCommand = "./test/cases/basic/functions\\ with\\ space.ts";
    const lintFixExpectedCommand = "--fix ./test/cases/basic/functions\\ with\\ space.ts";
    const prettierExpectedCommand = "--parser typescript --write ./test/cases/basic/functions\\ with\\ space.ts";

    const lintCheckCommand = prettierLint.getLintCheckCommand(inputFile);
    assert.strictEqual(
      lintCheckCommand.indexOf(lintExpectedCommand) > 0,
      true,
      "Lint command does not match expected value."
    );

    const lintFixCommand = prettierLint.getLintFixCommand(inputFile);
    assert.strictEqual(
      lintFixCommand.indexOf(lintFixExpectedCommand) > 0,
      true,
      "Lint fix command does not match expected value."
    );

    const prettierCommand = prettierLint.getPrettierCommand(inputFile);
    assert.strictEqual(
      prettierCommand.indexOf(prettierExpectedCommand) > 0,
      true,
      "Prettier command does not match expected value."
    );
  });

  it("spaces in filepath", async function () {
    const inputFile = "./test/cases/basic with space/functions.ts";
    const lintExpectedCommand = "./test/cases/basic\\ with\\ space/functions.ts";
    const lintFixExpectedCommand = "--fix ./test/cases/basic\\ with\\ space/functions.ts";
    const prettierExpectedCommand = "--parser typescript --write ./test/cases/basic\\ with\\ space/functions.ts";

    const lintCheckCommand = prettierLint.getLintCheckCommand(inputFile);
    assert.strictEqual(
      lintCheckCommand.indexOf(lintExpectedCommand) > 0,
      true,
      "Lint command does not match expected value."
    );

    const lintFixCommand = prettierLint.getLintFixCommand(inputFile);
    assert.strictEqual(
      lintFixCommand.indexOf(lintFixExpectedCommand) > 0,
      true,
      "Lint fix command does not match expected value."
    );

    const prettierCommand = prettierLint.getPrettierCommand(inputFile);
    assert.strictEqual(
      prettierCommand.indexOf(prettierExpectedCommand) > 0,
      true,
      "Prettier command does not match expected value."
    );
  });
});