import * as TestUtilities from '../testUtilities';
import * as FileSystem from './fileSystem';
import { Signale } from 'signale';

describe('builder/fileSystem module has a', () => {
  describe('buildFileSystemBarrel function that', () => {
    describe('when using the default settings', () => {
      let output: string;
      const logger = new Signale();
      beforeEach(() => {
        const rootDirectory = TestUtilities.mockDirectoryTree();
        output = FileSystem.buildFileSystemBarrel(
          rootDirectory,
          TestUtilities.mockModules(rootDirectory),
          '"',
          ';',
          logger,
          undefined
        );
      });
      it('should produce the correct output', () => {
        TestUtilities.assertMultiLine(
          output,
          `import * as barrelts from "./barrel";
import * as directory2directory4deeplyNestedts from "./directory2/directory4/deeplyNested";
import * as directory2scriptts from "./directory2/script";
import * as directory3programts from "./directory3/program";
import * as indexts from "./index";
export {barrelts as barrel};
export const directory2 = {
  directory4: {
    deeplyNested: directory2directory4deeplyNestedts,
  },
  script: directory2scriptts,
};
export const directory3 = {
  program: directory3programts,
};
export {indexts as index};
`
        );
      });
      it('should produce output compatible with the recommended tslint ruleset', () => {
        TestUtilities.tslint(output, '"');
      });
    });
  });

  describe('when using single quotes', () => {
    let output: string;
    const logger = new Signale();
    beforeEach(() => {
      const rootDirectory = TestUtilities.mockDirectoryTree();
      output = FileSystem.buildFileSystemBarrel(
        rootDirectory,
        TestUtilities.mockModules(rootDirectory),
        "'",
        ';',
        logger,
        undefined
      );
    });
    it('should produce the correct output', () => {
      TestUtilities.assertMultiLine(
        output,
        `import * as barrelts from './barrel';
import * as directory2directory4deeplyNestedts from './directory2/directory4/deeplyNested';
import * as directory2scriptts from './directory2/script';
import * as directory3programts from './directory3/program';
import * as indexts from './index';
export {barrelts as barrel};
export const directory2 = {
  directory4: {
    deeplyNested: directory2directory4deeplyNestedts,
  },
  script: directory2scriptts,
};
export const directory3 = {
  program: directory3programts,
};
export {indexts as index};
`
      );
    });
    it('should produce output compatible with the recommended tslint ruleset', () => {
      TestUtilities.tslint(output, "'");
    });
  });

  describe('when using no semicolon', () => {
    let output: string;
    const logger = new Signale();
    beforeEach(() => {
      const rootDirectory = TestUtilities.mockDirectoryTree();
      output = FileSystem.buildFileSystemBarrel(
        rootDirectory,
        TestUtilities.mockModules(rootDirectory),
        '"',
        '',
        logger,
        undefined
      );
    });
    it('should produce the correct output', () => {
      TestUtilities.assertMultiLine(
        output,
        `import * as barrelts from "./barrel"
import * as directory2directory4deeplyNestedts from "./directory2/directory4/deeplyNested"
import * as directory2scriptts from "./directory2/script"
import * as directory3programts from "./directory3/program"
import * as indexts from "./index"
export {barrelts as barrel}
export const directory2 = {
  directory4: {
    deeplyNested: directory2directory4deeplyNestedts,
  },
  script: directory2scriptts,
}
export const directory3 = {
  program: directory3programts,
}
export {indexts as index}
`
      );
    });
  });
});