text: import axios from 'axios';
  import MockAdapter from 'axios-mock-adapter';
  import { shallowMount } from '@vue/test-utils';
  import { GlModal, GlAlert } from '@gitlab/ui';
  import AlertsSettingsForm from '~/alerts_settings/components/alerts_settings_form.vue';
  import ToggleButton from '~/vue_shared/components/toggle_button.vue';
  
  const PROMETHEUS_URL = '/prometheus/alerts/notify.json';
  const GENERIC_URL = '/alerts/notify.json';
  const KEY = 'abcedfg123';
  const INVALID_URL = 'http://invalid';
  const ACTIVATED = false;
  
  const defaultProps = {
    generic: {
      initialAuthorizationKey: KEY,
      formPath: INVALID_URL,
      url: GENERIC_URL,
      alertsSetupUrl: INVALID_URL,
      alertsUsageUrl: INVALID_URL,
      activated: ACTIVATED,
    },
    prometheus: {
      prometheusAuthorizationKey: KEY,
      prometheusFormPath: INVALID_URL,
      prometheusUrl: PROMETHEUS_URL,
      activated: ACTIVATED,
    },
    opsgenie: {
      opsgenieMvcIsAvailable: true,
      formPath: INVALID_URL,
      activated: ACTIVATED,
      opsgenieMvcTargetUrl: GENERIC_URL,
    },
  };
  
  describe('AlertsSettingsForm', () => {
    let wrapper;
    let mockAxios;
  
    const createComponent = (props = defaultProps, { methods } = {}, data) => {
      wrapper = shallowMount(AlertsSettingsForm, {
        data() {
          return { ...data };
        },
        propsData: {
          ...defaultProps,
          ...props,
        },
        methods,
      });
    };
  
    const findSelect = () => wrapper.find('[data-testid="alert-settings-select"]');
    const findJsonInput = () => wrapper.find('#alert-json');
    const findUrl = () => wrapper.find('#url');
    const findAuthorizationKey = () => wrapper.find('#authorization-key');
    const findApiUrl = () => wrapper.find('#api-url');
  
    beforeEach(() => {
      mockAxios = new MockAdapter(axios);
      setFixtures(`
      <div>
        <span class="js-service-active-status fa fa-circle" data-value="true"></span>
        <span class="js-service-active-status fa fa-power-off" data-value="false"></span>
      </div>`);
    });
  
    afterEach(() => {
      wrapper.destroy();
      mockAxios.restore();
    });
  
    describe('with default values', () => {
      beforeEach(() => {
        createComponent();
      });
  
      it('renders the initial template', () => {
        expect(wrapper.html()).toMatchSnapshot();
      });
    });
  
    describe('reset key', () => {
      it('triggers resetKey method', () => {
        const resetGenericKey = jest.fn();
        const methods = { resetGenericKey };
        createComponent(defaultProps, { methods });
  
        wrapper.find(GlModal).vm.$emit('ok');
  
        expect(resetGenericKey).toHaveBeenCalled();
      });
  
      it('updates the authorization key on success', () => {
        const formPath = 'some/path';
        mockAxios.onPut(formPath, { service: { token: '' } }).replyOnce(200, { token: 'newToken' });
        createComponent({ generic: { ...defaultProps.generic, formPath } });
  
        return wrapper.vm.resetGenericKey().then(() => {
          expect(findAuthorizationKey().attributes('value')).toBe('newToken');
        });
      });
  
      it('shows a alert message on error', () => {
        const formPath = 'some/path';
        mockAxios.onPut(formPath).replyOnce(404);
  
        createComponent({ generic: { ...defaultProps.generic, formPath } });
  
        return wrapper.vm.resetGenericKey().then(() => {
          expect(wrapper.find(GlAlert).exists()).toBe(true);
        });
      });
    });
  
    describe('activate toggle', () => {
      it('triggers toggleActivated method', () => {
        const toggleService = jest.fn();
        const methods = { toggleService };
        createComponent(defaultProps, { methods });
  
        wrapper.find(ToggleButton).vm.$emit('change', true);
  
        expect(toggleService).toHaveBeenCalled();
      });
  
      describe('error is encountered', () => {
        beforeEach(() => {
          const formPath = 'some/path';
          mockAxios.onPut(formPath).replyOnce(500);
        });
  
        it('restores previous value', () => {
          createComponent({ generic: { ...defaultProps.generic, initialActivated: false } });
          return wrapper.vm.resetGenericKey().then(() => {
            expect(wrapper.find(ToggleButton).props('value')).toBe(false);
          });
        });
      });
    });
  
    describe('prometheus is active', () => {
      beforeEach(() => {
        createComponent(
          { prometheus: { ...defaultProps.prometheus, prometheusIsActivated: true } },
          {},
          {
            selectedEndpoint: 'prometheus',
          },
        );
      });
  
      it('renders a valid "select"', () => {
        expect(findSelect().exists()).toBe(true);
      });
  
      it('shows the API URL input', () => {
        expect(findApiUrl().exists()).toBe(true);
      });
  
      it('shows the correct default API URL', () => {
        expect(findUrl().attributes('value')).toBe(PROMETHEUS_URL);
      });
    });
  
    describe('opsgenie is active', () => {
      beforeEach(() => {
        createComponent(
          { opsgenie: { ...defaultProps.opsgenie, opsgenieMvcActivated: true } },
          {},
          {
            selectedEndpoint: 'opsgenie',
          },
        );
      });
  
      it('shows a input for the opsgenie target URL', () => {
        expect(findApiUrl().exists()).toBe(true);
      });
    });
  
    describe('trigger test alert', () => {
      beforeEach(() => {
        createComponent({ generic: { ...defaultProps.generic, initialActivated: true } }, {}, true);
      });
  
      it('should enable the JSON input', () => {
        expect(findJsonInput().exists()).toBe(true);
        expect(findJsonInput().props('value')).toBe(null);
      });
  
      it('should validate JSON input', () => {
        createComponent({ generic: { ...defaultProps.generic } }, true, {
          testAlertJson: '{ "value": "test" }',
        });
  
        findJsonInput().vm.$emit('change');
        return wrapper.vm.$nextTick().then(() => {
          expect(findJsonInput().attributes('state')).toBe('true');
        });
      });
  
      describe('alert service is toggled', () => {
        it('should show a info alert if successful', () => {
          const formPath = 'some/path';
          const toggleService = true;
          mockAxios.onPut(formPath).replyOnce(200);
  
          createComponent({ generic: { ...defaultProps.generic, formPath } });
  
          return wrapper.vm.toggleActivated(toggleService).then(() => {
            expect(wrapper.find(GlAlert).attributes('variant')).toBe('info');
          });
        });
  
        it('should show a error alert if failed', () => {
          const formPath = 'some/path';
          const toggleService = true;
          mockAxios.onPut(formPath).replyOnce(404);
  
          createComponent({ generic: { ...defaultProps.generic, formPath } });
  
          return wrapper.vm.toggleActivated(toggleService).then(() => {
            expect(wrapper.find(GlAlert).attributes('variant')).toBe('danger');
          });
        });
      });
    });
  });
  