import { DiffResult } from '../../../lib/api-types';
import { Reporter } from '../../../lib/json-schema-diff/reporter';
import { WrappedLog } from '../../../lib/json-schema-diff/reporter/wrapped-log';

describe('reporter', () => {
  let reporter: Reporter;
  let mockWrappedLog: jasmine.SpyObj<WrappedLog>;

  beforeEach(() => {
    mockWrappedLog = jasmine.createSpyObj<WrappedLog>('wrappedLog', [
      'error',
      'info',
    ]);
    reporter = new Reporter(mockWrappedLog);
  });

  it('should report a success message when diff is successful with no differences', async () => {
    reporter.reportNoDifferencesFound();
    expect(mockWrappedLog.info).toHaveBeenCalledWith('No differences found');
  });

  it('should report errors', async () => {
    reporter.reportError(new Error('some error'));

    expect(mockWrappedLog.error).toHaveBeenCalledWith(new Error('some error'));
  });

  it('should report breaking changes with result', async () => {
    const diffResult: DiffResult = {
      addedJsonSchema: false,
      additionsFound: false,
      removalsFound: true,
      removedJsonSchema: {
        type: ['string', 'object', 'null', 'array', 'boolean', 'integer'],
      },
    };

    reporter.reportFailureWithBreakingChanges(diffResult);

    expect(mockWrappedLog.error).toHaveBeenCalledWith(
      jasmine.stringMatching('"type"'),
    ); // removedJsonSchema
    expect(mockWrappedLog.error).toHaveBeenCalledWith(
      jasmine.stringMatching('"string"'),
    ); // removedJsonSchema
    expect(mockWrappedLog.error).toHaveBeenCalledWith(
      jasmine.stringMatching('false'),
    ); // addedJsonSchema
  });

  it('should report non-breaking changes with result when called', async () => {
    const diffResult: DiffResult = {
      addedJsonSchema: { type: 'number' },
      additionsFound: true,
      removalsFound: false,
      removedJsonSchema: false,
    };

    reporter.reportNonBreakingChanges(diffResult);

    expect(mockWrappedLog.info).toHaveBeenCalledWith(
      jasmine.stringMatching('"type"'),
    ); // addedJsonSchema
    expect(mockWrappedLog.info).toHaveBeenCalledWith(
      jasmine.stringMatching('"number"'),
    ); // addedJsonSchema
    expect(mockWrappedLog.info).toHaveBeenCalledWith(
      jasmine.stringMatching('false'),
    ); // removedJsonSchema
  });
});