import { UntypedFormControl } from '@angular/forms'; import { rangeValidator } from './range-validator.directive'; describe('[Instance][ConeSearch][Validators] rangeValidator', () => { it('should return valid', () => { let field = new UntypedFormControl('', rangeValidator(0, 10)); field.setValue(7); expect(field.errors).toBeNull(); }); it('should return range error', () => { let field = new UntypedFormControl('', rangeValidator(0, 10)); field.setValue(17); expect(field.errors.range).toBeTruthy(); field.setValue(-2); expect(field.errors.range).toBeTruthy(); }); it('should return range error with form label', () => { let field = new UntypedFormControl('', rangeValidator(0, 10, 'toto')); field.setValue(17); expect(field.errors.range.value).toEqual('toto must be between 0 and 10'); }); });