// SPDX-License-Identifier: Apache-2.0
// Copyright (c) 2018 Georgi Marinov
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import { HttpClientModule } from '@angular/common/http';
import { TestBed } from '@angular/core/testing';
import { NavState } from '../../enums/nav-state';

import { Context } from '../../interfaces/context/context';
import { ContextConfiguration } from '../../interfaces/context/context-configuration';

import { ContextService } from './context.service';

// eslint-disable-next-line max-lines-per-function
describe('ContextService', () => {
  let service: ContextService;

  beforeEach(() => {
    TestBed.configureTestingModule({
      imports: [HttpClientModule],
    }).compileComponents();
    service = TestBed.inject(ContextService);
  });

  it('should be created', () => {
    expect(service).toBeTruthy();
  });

  it('should check public interface properties', () => {
    let readAll;
    service.contexts = service.contexts;
    service.isEditing = service.isEditing;
    service.navState = service.navState;
    readAll = service.navStateConfigurations;
    service.navStateConfigurations.forEach((_) => _.name({ name: 'test' }));
    readAll = service.navStatePersistenceKey;
    readAll = service.persistenceService;
    service.selectedContext = service.selectedContext;
    readAll = service.uiService;
    expect(service).toBeTruthy();
  });

  it('should check public interface methods', () => {
    let readAll;
    const context: Context = {
      id: 555,
      name: 'context name',
      storage: {} as Storage
    };
    readAll = service.contextEquals(context, context);
    readAll = service.getCaption(context);
    service.contextEquals = (_context1?: Context, _context2?: Context) => true;
    readAll = service.getCaption(context);

    readAll = service.getTitle(context);
    const navState = service.navState;
    [NavState.Closed, NavState.Open, NavState.SemiOpen].forEach((_) => {
      service.navState = _;
      readAll = service.getTitle(context);
    });
    service.navState = navState;
    expect(service).toBeTruthy();
  });

  it('should check public interface events', () => {
    const contextConfiguration: ContextConfiguration = {
      width: '10px',
      backgroundColor: 'blue',
      name: () => 'context service context configuration name'
    };
    service.navStateChanged$.emit(contextConfiguration);
    expect(service).toBeTruthy();
  });
});