73 lines
2.2 KiB
JavaScript
73 lines
2.2 KiB
JavaScript
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import {ddescribe, describe, it, iit, xit, expect, beforeEach, afterEach, el} from 'angular2/test_lib';
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import {ControlGroup, Control, required, compose, controlGroupValidator} from 'angular2/forms';
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export function main() {
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function validator(key:string, error:any){
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return function(c:Control) {
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var r = {};
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r[key] = error;
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return r;
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}
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}
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describe("Validators", () => {
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describe("required", () => {
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it("should error on an empty string", () => {
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expect(required(new Control(""))).toEqual({"required" : true});
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});
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it("should error on null", () => {
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expect(required(new Control(null))).toEqual({"required" : true});
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});
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it("should not error on a non-empty string", () => {
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expect(required(new Control("not empty"))).toEqual(null);
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});
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});
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describe("compose", () => {
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it("should collect errors from all the validators", () => {
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var c = compose([validator("a", true), validator("b", true)]);
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expect(c(new Control(""))).toEqual({"a" : true, "b" : true});
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});
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it("should run validators left to right", () => {
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var c = compose([validator("a", 1), validator("a", 2)]);
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expect(c(new Control(""))).toEqual({"a" : 2});
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});
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});
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describe("controlGroupValidator", () => {
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it("should collect errors from the child controls", () => {
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var g = new ControlGroup({
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"one" : new Control("one", validator("a", true)),
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"two" : new Control("two", validator("b", true))
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});
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expect(controlGroupValidator(g)).toEqual({
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"one" : {"a" : true},
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"two" : {"b" : true}
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});
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});
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it("should not include keys for controls that have no errors", () => {
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var g = new ControlGroup({
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"one" : new Control("one", validator("a", true)),
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"two" : new Control("one")
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});
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expect(controlGroupValidator(g)).toEqual({
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"one" : {"a" : true}
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});
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});
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it("should return null when no errors", () => {
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var g = new ControlGroup({
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"one" : new Control("one")
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});
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expect(controlGroupValidator(g)).toEqual(null);
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});
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});
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});
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}
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