/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Red Hat. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { TextDocument } from 'vscode-languageserver';
import { getLanguageService } from '../src/languageservice/yamlLanguageService';
import {
  toFsPath,
  schemaRequestService,
  workspaceContext,
} from './utils/testHelper';
import assert = require('assert');
import path = require('path');

const languageService = getLanguageService(
  schemaRequestService,
  workspaceContext,
  [],
  null
);

const languageSettings = {
  schemas: [],
  completion: true,
};

const uri = toFsPath(path.join(__dirname, './fixtures/testArrayIndent.json'));
const fileMatch = ['*.yml', '*.yaml'];
languageSettings.schemas.push({ uri, fileMatch: fileMatch });
languageService.configure(languageSettings);

describe('Auto Completion Tests', () => {
  describe('yamlCompletion with array object', function() {
    describe('doComplete', function() {
      function setup(content: string) {
        return TextDocument.create(
          'file://~/Desktop/vscode-k8s/test.yaml',
          'yaml',
          0,
          content
        );
      }

      function parseSetup(content: string, position) {
        const testTextDocument = setup(content);
        return languageService.doComplete(
          testTextDocument,
          testTextDocument.positionAt(position),
          false
        );
      }

      it('Indent should be considered with position relative to slash', done => {
        const content = 'install:\n  - he';
        const completion = parseSetup(content, content.lastIndexOf('he') + 2);
        completion
          .then(function(result) {
            assert.equal('helm:\n  \tname: $1', result.items[0].insertText);
          })
          .then(done, done);
      });

      it('Large indent should be considered with position relative to slash', done => {
        const content = 'install:\n -            he';
        const completion = parseSetup(content, content.lastIndexOf('he') + 2);
        completion
          .then(function(result) {
            assert.equal(
              'helm:\n             \tname: $1',
              result.items[0].insertText
            );
          })
          .then(done, done);
      });

      it('Tab indent should be considered with position relative to slash', done => {
        const content = 'install:\n -\t             he';
        const completion = parseSetup(content, content.lastIndexOf('he') + 2);
        completion
          .then(function(result) {
            assert.equal(
              'helm:\n \t             \tname: $1',
              result.items[0].insertText
            );
          })
          .then(done, done);
      });
    });
  });
});