import {Contains, MinLength} from "../../src/decorator/decorators";
import {Validator} from "../../src/validation/Validator";

const validator = new Validator();

describe("inherited validation", () => {
    it("should validate inherited properties", () => {
        expect.assertions(9);

        class MyClass {
            @Contains("hello")
            title: string;
        }

        class MySubClass extends MyClass {
            @MinLength(5)
            name: string;
        }

        const model = new MySubClass();
        model.title = "helo world";
        model.name = "my";
        return validator.validate(model).then(errors => {
            expect(errors.length).toEqual(2);
            // subclass own props are validated first
            expect(errors[0].target).toEqual(model);
            expect(errors[0].property).toEqual("name");
            expect(errors[0].constraints).toEqual({ minLength: "name must be longer than or equal to 5 characters" });
            expect(errors[0].value).toEqual("my");
            // parent props are validated afterwards
            expect(errors[1].target).toEqual(model);
            expect(errors[1].property).toEqual("title");
            expect(errors[1].constraints).toEqual({ contains: "title must contain a hello string" });
            expect(errors[1].value).toEqual("helo world");
        });
    });
});