gridpilot.gg/apps/website/lib/mutations/drivers/UpdateDriverProfileMutation.test.ts

import { describe, it, expect, vi, beforeEach } from 'vitest';
import { UpdateDriverProfileMutation } from './UpdateDriverProfileMutation';
import { DriverProfileUpdateService } from '@/lib/services/drivers/DriverProfileUpdateService';
import { Result } from '@/lib/contracts/Result';

// Mock dependencies
vi.mock('@/lib/services/drivers/DriverProfileUpdateService', () => {
  return {
    DriverProfileUpdateService: vi.fn(),
  };
});

describe('UpdateDriverProfileMutation', () => {
  let mutation: UpdateDriverProfileMutation;
  let mockServiceInstance: any;

  beforeEach(() => {
    vi.clearAllMocks();
    mockServiceInstance = {
      updateProfile: vi.fn(),
    };
    // Use mockImplementation to return the instance
    (DriverProfileUpdateService as any).mockImplementation(function() {
      return mockServiceInstance;
    });
    mutation = new UpdateDriverProfileMutation();
  });

  describe('execute', () => {
    describe('happy paths', () => {
      it('should successfully update driver profile with bio and country', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(result.unwrap()).toBeUndefined();
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledWith({ bio: 'Test bio', country: 'US' });
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should successfully update driver profile with only bio', async () => {
        // Arrange
        const command = { bio: 'Test bio' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(result.unwrap()).toBeUndefined();
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledWith({ bio: 'Test bio', country: undefined });
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should successfully update driver profile with only country', async () => {
        // Arrange
        const command = { country: 'GB' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(result.unwrap()).toBeUndefined();
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledWith({ bio: undefined, country: 'GB' });
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should successfully update driver profile with empty command', async () => {
        // Arrange
        const command = {};
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(result.unwrap()).toBeUndefined();
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledWith({ bio: undefined, country: undefined });
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });
    });

    describe('failure modes', () => {
      it('should handle service failure during profile update', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        const serviceError = new Error('Service error');
        mockServiceInstance.updateProfile.mockRejectedValue(serviceError);

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isErr()).toBe(true);
        expect(result.getError()).toBe('DRIVER_PROFILE_UPDATE_FAILED');
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should handle service returning error result', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        const domainError = { type: 'serverError', message: 'Database connection failed' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.err(domainError));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isErr()).toBe(true);
        expect(result.getError()).toBe('DRIVER_PROFILE_UPDATE_FAILED');
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should handle service returning validation error', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        const domainError = { type: 'validationError', message: 'Invalid country code' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.err(domainError));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isErr()).toBe(true);
        expect(result.getError()).toBe('DRIVER_PROFILE_UPDATE_FAILED');
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should handle service returning notFound error', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        const domainError = { type: 'notFound', message: 'Driver not found' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.err(domainError));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isErr()).toBe(true);
        expect(result.getError()).toBe('DRIVER_PROFILE_UPDATE_FAILED');
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });
    });

    describe('error mapping', () => {
      it('should map various domain errors to mutation errors', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        const testCases = [
          { domainError: { type: 'notFound' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
          { domainError: { type: 'unauthorized' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
          { domainError: { type: 'validationError' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
          { domainError: { type: 'serverError' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
          { domainError: { type: 'networkError' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
          { domainError: { type: 'notImplemented' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
          { domainError: { type: 'unknown' }, expectedError: 'DRIVER_PROFILE_UPDATE_FAILED' },
        ];

        for (const testCase of testCases) {
          mockServiceInstance.updateProfile.mockResolvedValue(Result.err(testCase.domainError));

          const result = await mutation.execute(command);

          expect(result.isErr()).toBe(true);
          expect(result.getError()).toBe(testCase.expectedError);
        }
      });
    });

    describe('input validation', () => {
      it('should accept valid command input', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledTimes(1);
      });

      it('should handle empty bio gracefully', async () => {
        // Arrange
        const command = { bio: '', country: 'US' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledWith({ bio: '', country: 'US' });
      });

      it('should handle empty country gracefully', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: '' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(mockServiceInstance.updateProfile).toHaveBeenCalledWith({ bio: 'Test bio', country: '' });
      });
    });

    describe('service instantiation', () => {
      it('should create DriverProfileUpdateService instance', () => {
        // Arrange & Act
        const mutation = new UpdateDriverProfileMutation();

        // Assert
        expect(mutation).toBeInstanceOf(UpdateDriverProfileMutation);
      });
    });

    describe('result shape', () => {
      it('should return void on success', async () => {
        // Arrange
        const command = { bio: 'Test bio', country: 'US' };
        mockServiceInstance.updateProfile.mockResolvedValue(Result.ok(undefined));

        // Act
        const result = await mutation.execute(command);

        // Assert
        expect(result.isOk()).toBe(true);
        expect(result.unwrap()).toBeUndefined();
      });
    });
  });
});