import * as Services from 'src/api/services';
import * as RPC from 'src/lib/rpc';

describe('src/api/services', () => {
  beforeEach(() => {
    spyOn(RPC, 'callMethod').and.resolveTo('ok');
  });

  describe('start', () => {
    it('calls and RPC method to start a service', async () => {
      // When
      const result = await Services.start('FakeService', 'fake_instance', {
        'spam': true,
      });

      // Then
      expect(result).toEqual('ok');
      expect(RPC.callMethod).toHaveBeenCalledWith('services.start', [
        'FakeService', 'fake_instance', {'spam': true},
      ]);
    });
  });

  describe('stop', () => {
    it('calls and RPC method to stop a service', async () => {
      // When
      const result = await Services.stop('FakeService', 'fake_instance');

      // Then
      expect(result).toEqual('ok');
      expect(RPC.callMethod).toHaveBeenCalledWith('services.stop', [
        'FakeService', 'fake_instance',
      ]);
    });
  });

  describe('use', () => {
    it('calls and RPC method to use a service capability', async () => {
      // When
      const result = await Services.use(
        'FakeService', 'fake_instance', 'testing', ['spam'],
      );

      // Then
      expect(result).toEqual('ok');
      expect(RPC.callMethod).toHaveBeenCalledWith('services.use', [
        'FakeService', 'fake_instance', 'testing', ['spam'],
      ]);
    });
  });
});