import { members, group } from 'jest/members/mock_data';
import * as types from '~/members/store/mutation_types';
import mutations from '~/members/store/mutations';

describe('Vuex members mutations', () => {
  describe('update member mutations', () => {
    let state;

    beforeEach(() => {
      state = {
        members,
        showError: false,
        errorMessage: '',
      };
    });

    describe(types.RECEIVE_MEMBER_ROLE_SUCCESS, () => {
      it('updates member', () => {
        const accessLevel = { integerValue: 30, stringValue: 'Developer' };

        mutations[types.RECEIVE_MEMBER_ROLE_SUCCESS](state, {
          memberId: members[0].id,
          accessLevel,
        });

        expect(state.members[0].accessLevel).toEqual(accessLevel);
      });
    });

    describe(types.RECEIVE_MEMBER_ROLE_ERROR, () => {
      describe('when error does not have a message', () => {
        it('shows default error message', () => {
          mutations[types.RECEIVE_MEMBER_ROLE_ERROR](state, {
            error: new Error('Network Error'),
          });

          expect(state.showError).toBe(true);
          expect(state.errorMessage).toBe(
            "An error occurred while updating the member's role, please try again.",
          );
        });
      });

      describe('when error has a message', () => {
        it('shows error message', () => {
          const error = new Error('Request failed with status code 422');
          const message =
            'User email "john.smith@gmail.com" does not match the allowed domain of example.com';

          error.response = {
            data: { message },
          };
          mutations[types.RECEIVE_MEMBER_ROLE_ERROR](state, { error });

          expect(state.showError).toBe(true);
          expect(state.errorMessage).toBe(message);
        });
      });
    });

    describe(types.RECEIVE_MEMBER_EXPIRATION_SUCCESS, () => {
      it('updates member', () => {
        const expiresAt = '2020-03-17T00:00:00Z';

        mutations[types.RECEIVE_MEMBER_EXPIRATION_SUCCESS](state, {
          memberId: members[0].id,
          expiresAt,
        });

        expect(state.members[0].expiresAt).toEqual(expiresAt);
      });
    });

    describe(types.RECEIVE_MEMBER_EXPIRATION_ERROR, () => {
      describe('when error does not have a message', () => {
        it('shows default error message', () => {
          mutations[types.RECEIVE_MEMBER_EXPIRATION_ERROR](state, {
            error: new Error('Network Error'),
          });

          expect(state.showError).toBe(true);
          expect(state.errorMessage).toBe(
            "An error occurred while updating the member's expiration date, please try again.",
          );
        });
      });

      describe('when error has a message', () => {
        it('shows error message', () => {
          const error = new Error('Request failed with status code 422');
          const message =
            'User email "john.smith@gmail.com" does not match the allowed domain of example.com';

          error.response = {
            data: { message },
          };
          mutations[types.RECEIVE_MEMBER_EXPIRATION_ERROR](state, { error });

          expect(state.showError).toBe(true);
          expect(state.errorMessage).toBe(message);
        });
      });
    });
  });

  describe(types.HIDE_ERROR, () => {
    it('sets `showError` to `false`', () => {
      const state = {
        showError: true,
        errorMessage: 'foo bar',
      };

      mutations[types.HIDE_ERROR](state);

      expect(state.showError).toBe(false);
    });

    it('sets `errorMessage` to an empty string', () => {
      const state = {
        showError: true,
        errorMessage: 'foo bar',
      };

      mutations[types.HIDE_ERROR](state);

      expect(state.errorMessage).toBe('');
    });
  });

  describe(types.SHOW_REMOVE_GROUP_LINK_MODAL, () => {
    it('sets `removeGroupLinkModalVisible` and `groupLinkToRemove`', () => {
      const state = {
        removeGroupLinkModalVisible: false,
        groupLinkToRemove: null,
      };

      mutations[types.SHOW_REMOVE_GROUP_LINK_MODAL](state, group);

      expect(state).toEqual({
        removeGroupLinkModalVisible: true,
        groupLinkToRemove: group,
      });
    });
  });

  describe(types.HIDE_REMOVE_GROUP_LINK_MODAL, () => {
    it('sets `removeGroupLinkModalVisible` to `false`', () => {
      const state = {
        removeGroupLinkModalVisible: false,
      };

      mutations[types.HIDE_REMOVE_GROUP_LINK_MODAL](state);

      expect(state.removeGroupLinkModalVisible).toBe(false);
    });
  });
});