SerpentRace/SerpentRace_Backend/tests/Application/DTOs/Mappers/OrganizationMapper.test.ts

import { OrganizationMapper } from '../../../../src/Application/DTOs/Mappers/OrganizationMapper';
import { OrganizationState, OrganizationStateType } from '../../../../src/Domain/Organization/OrganizationAggregate';

describe('OrganizationMapper', () => {
  const createMockOrganization = (overrides: any = {}) => ({
    id: 'org-123',
    name: 'Test Organization',
    contactfname: 'John',
    contactlname: 'Doe',
    contactphone: '+1234567890',
    contactemail: 'john@test.org',
    state: OrganizationState.ACTIVE as OrganizationStateType,
    regdate: new Date('2024-01-01'),
    updatedate: new Date('2024-01-02'),
    url: 'https://test.org',
    userinorg: 5,
    users: [
      { id: 'user-1', name: 'User One' },
      { id: 'user-2', name: 'User Two' }
    ],
    ...overrides
  });

  describe('toShortDto', () => {
    it('should map OrganizationAggregate to ShortOrganizationDto correctly', () => {
      // Arrange
      const org = createMockOrganization();

      // Act
      const result = OrganizationMapper.toShortDto(org);

      // Assert
      expect(result).toEqual({
        id: 'org-123',
        name: 'Test Organization',
        state: OrganizationState.ACTIVE,
        userinorg: 5
      });
    });

    it('should handle different organization states', () => {
      // Arrange
      const registeredOrg = createMockOrganization({
        state: OrganizationState.REGISTERED,
        userinorg: 0
      });

      // Act
      const result = OrganizationMapper.toShortDto(registeredOrg);

      // Assert
      expect(result.state).toBe(OrganizationState.REGISTERED);
      expect(result.userinorg).toBe(0);
    });

    it('should handle organization with many users', () => {
      // Arrange
      const orgWithManyUsers = createMockOrganization({
        userinorg: 100
      });

      // Act
      const result = OrganizationMapper.toShortDto(orgWithManyUsers);

      // Assert
      expect(result.userinorg).toBe(100);
    });
  });

  describe('toDetailDto', () => {
    it('should map OrganizationAggregate to DetailOrganizationDto correctly', () => {
      // Arrange
      const org = createMockOrganization();

      // Act
      const result = OrganizationMapper.toDetailDto(org);

      // Assert
      expect(result).toEqual({
        id: 'org-123',
        name: 'Test Organization',
        contactfname: 'John',
        contactlname: 'Doe',
        contactphone: '+1234567890',
        contactemail: 'john@test.org',
        state: OrganizationState.ACTIVE,
        regdate: new Date('2024-01-01'),
        updatedate: new Date('2024-01-02'),
        url: 'https://test.org',
        userinorg: 5,
        users: ['user-1', 'user-2']
      });
    });

    it('should handle organization without URL', () => {
      // Arrange
      const orgWithoutUrl = createMockOrganization({
        url: null
      });

      // Act
      const result = OrganizationMapper.toDetailDto(orgWithoutUrl);

      // Assert
      expect(result.url).toBeNull();
    });

    it('should handle organization without users', () => {
      // Arrange
      const orgWithoutUsers = createMockOrganization({
        users: null,
        userinorg: 0
      });

      // Act
      const result = OrganizationMapper.toDetailDto(orgWithoutUsers);

      // Assert
      expect(result.users).toEqual([]);
      expect(result.userinorg).toBe(0);
    });

    it('should handle empty users array', () => {
      // Arrange
      const orgWithEmptyUsers = createMockOrganization({
        users: [],
        userinorg: 0
      });

      // Act
      const result = OrganizationMapper.toDetailDto(orgWithEmptyUsers);

      // Assert
      expect(result.users).toEqual([]);
    });

    it('should handle soft deleted organization', () => {
      // Arrange
      const softDeletedOrg = createMockOrganization({
        state: OrganizationState.SOFT_DELETE
      });

      // Act
      const result = OrganizationMapper.toDetailDto(softDeletedOrg);

      // Assert
      expect(result.state).toBe(OrganizationState.SOFT_DELETE);
    });
  });

  describe('toShortDtoList', () => {
    it('should map array of OrganizationAggregate to array of ShortOrganizationDto', () => {
      // Arrange
      const orgs = [
        createMockOrganization({ id: 'org-1', name: 'First Org', userinorg: 10 }),
        createMockOrganization({ id: 'org-2', name: 'Second Org', state: OrganizationState.REGISTERED }),
        createMockOrganization({ id: 'org-3', name: 'Third Org', userinorg: 0 })
      ];

      // Act
      const result = OrganizationMapper.toShortDtoList(orgs);

      // Assert
      expect(result).toHaveLength(3);
      expect(result[0]).toEqual({
        id: 'org-1',
        name: 'First Org',
        state: OrganizationState.ACTIVE,
        userinorg: 10
      });
      expect(result[1].state).toBe(OrganizationState.REGISTERED);
      expect(result[2].userinorg).toBe(0);
    });

    it('should handle empty array', () => {
      // Arrange
      const orgs: any[] = [];

      // Act
      const result = OrganizationMapper.toShortDtoList(orgs);

      // Assert
      expect(result).toEqual([]);
      expect(result).toHaveLength(0);
    });

    it('should handle large arrays', () => {
      // Arrange
      const orgs = Array.from({ length: 25 }, (_, i) =>
        createMockOrganization({
          id: `org-${i + 1}`,
          name: `Organization ${i + 1}`,
          userinorg: i * 2
        })
      );

      // Act
      const result = OrganizationMapper.toShortDtoList(orgs);

      // Assert
      expect(result).toHaveLength(25);
      expect(result[0].userinorg).toBe(0);
      expect(result[24].userinorg).toBe(48);
    });
  });
});