Ready2Blob/src/schemas/registry.test.ts

import { describe, it, expect } from 'vitest';
import { BACKEND_REGISTRY, BackendType } from './registry';

const EXPECTED_BACKENDS: BackendType[] = ['azureblob', 's3', 's3-compatible', 'onedrive', 'sftp', 'gcs', 'b2'];

describe('Backend Schema Registry', () => {
  it('exports all three required backend types', () => {
    for (const backend of EXPECTED_BACKENDS) {
      expect(BACKEND_REGISTRY[backend]).toBeDefined();
    }
  });

  it('each backend has at least one field definition', () => {
    for (const backend of EXPECTED_BACKENDS) {
      expect(BACKEND_REGISTRY[backend].fields.length).toBeGreaterThan(0);
    }
  });

  it('each FieldDef has a non-empty key (snake_case, no camelCase)', () => {
    for (const backend of EXPECTED_BACKENDS) {
      for (const field of BACKEND_REGISTRY[backend].fields) {
        expect(field.key).toBeTruthy();
        // Reject camelCase — rclone keys are snake_case or lowercase
        expect(field.key).not.toMatch(/[A-Z]/);
      }
    }
  });

  it('each FieldDef has a non-empty label', () => {
    for (const backend of EXPECTED_BACKENDS) {
      for (const field of BACKEND_REGISTRY[backend].fields) {
        expect(field.label).toBeTruthy();
      }
    }
  });

  it('Azure Blob has account field (required)', () => {
    const accountField = BACKEND_REGISTRY.azureblob.fields.find(f => f.key === 'account');
    expect(accountField).toBeDefined();
    expect(accountField!.required).toBe(true);
  });

  it('S3 has access_key_id, secret_access_key, and region fields', () => {
    const keys = BACKEND_REGISTRY.s3.fields.map(f => f.key);
    expect(keys).toContain('access_key_id');
    expect(keys).toContain('secret_access_key');
    expect(keys).toContain('region');
  });

  it('S3-compatible has endpoint field (required)', () => {
    const endpointField = BACKEND_REGISTRY['s3-compatible'].fields.find(f => f.key === 'endpoint');
    expect(endpointField).toBeDefined();
    expect(endpointField!.required).toBe(true);
  });

  it('each backend entry has displayName and description metadata', () => {
    for (const backend of EXPECTED_BACKENDS) {
      expect(BACKEND_REGISTRY[backend].displayName).toBeTruthy();
      expect(BACKEND_REGISTRY[backend].description).toBeTruthy();
    }
  });

  describe('OneDrive backend', () => {
    it('has token field (required)', () => {
      const f = BACKEND_REGISTRY.onedrive.fields.find(f => f.key === 'token');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
      expect(f!.inputType).toBe('password');
    });
    it('has drive_id field (required)', () => {
      const f = BACKEND_REGISTRY.onedrive.fields.find(f => f.key === 'drive_id');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
    });
    it('has drive_type field as select', () => {
      const f = BACKEND_REGISTRY.onedrive.fields.find(f => f.key === 'drive_type');
      expect(f).toBeDefined();
      expect(f!.inputType).toBe('select');
      expect(f!.options).toBeDefined();
    });
  });

  describe('SFTP backend', () => {
    it('has host field (required)', () => {
      const f = BACKEND_REGISTRY.sftp.fields.find(f => f.key === 'host');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
    });
    it('has user field (required)', () => {
      const f = BACKEND_REGISTRY.sftp.fields.find(f => f.key === 'user');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
    });
    it('has pass field (optional — SftpAuthToggle handles display)', () => {
      const f = BACKEND_REGISTRY.sftp.fields.find(f => f.key === 'pass');
      expect(f).toBeDefined();
      expect(f!.required).toBe(false);
    });
    it('has key_pem field (optional — SftpAuthToggle handles display)', () => {
      const f = BACKEND_REGISTRY.sftp.fields.find(f => f.key === 'key_pem');
      expect(f).toBeDefined();
      expect(f!.required).toBe(false);
    });
  });

  describe('Google Cloud Storage backend', () => {
    it('has project_number field (required)', () => {
      const f = BACKEND_REGISTRY.gcs.fields.find(f => f.key === 'project_number');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
    });
    it('has service_account_credentials field (required, password)', () => {
      const f = BACKEND_REGISTRY.gcs.fields.find(f => f.key === 'service_account_credentials');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
      expect(f!.inputType).toBe('password');
    });
  });

  describe('Backblaze B2 backend', () => {
    it('has account field (required) — applicationKeyId', () => {
      const f = BACKEND_REGISTRY.b2.fields.find(f => f.key === 'account');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
    });
    it('has key field (required) — application key secret', () => {
      const f = BACKEND_REGISTRY.b2.fields.find(f => f.key === 'key');
      expect(f).toBeDefined();
      expect(f!.required).toBe(true);
      expect(f!.inputType).toBe('password');
    });
  });
});