surveytriggertests.ts

import {Trigger, ISurveyTriggerOwner, SurveyTriggerVisible} from "../src/trigger";

export default QUnit.module("Triggers");

class TriggerTester extends Trigger {
    constructor(public succFunc: Function = null, public failureFunc: Function = null) {
        super();
    }
    protected onSuccess() { if (this.succFunc) this.succFunc(); }
    protected onFailure() { if (this.failureFunc) this.failureFunc(); }
}
class SurveyTriggerVisibleOwnerTester implements ISurveyTriggerOwner {
    public items = [{ name: 'Item1', visible: false }, { name: 'Item2', visible: true }];
    getObjects(pages: string[], questions: string[]): any[] { return this.items; }
    doComplete() { }
    setTriggerValue(name: string, value: any, isVariable: boolean) { }
}

QUnit.test("Check trigger operations", function (assert) {
    var trigger = new TriggerTester(null);
    assert.equal(trigger.operator, "equal", "The default is equal");
    trigger.operator = "eq";
    assert.equal(trigger.operator, "equal", "There is no operator 'eq'");
    trigger.operator = "less";
    assert.equal(trigger.operator, "less", "It can be changed on 'less'");
});
QUnit.test("Simple custom trigger", function (assert) {
    var counterSuccess = 0;
    var counterFalure = 0;
    var trigger = new TriggerTester(function () { counterSuccess++; }, function () { counterFalure++; });
    trigger.value = 6;
    trigger.check(5);
    assert.equal(counterSuccess, 0, "5 != 6");
    assert.equal(counterFalure, 1, "5 != 6");
    trigger.check(6);
    assert.equal(counterSuccess, 1, "6 == 6");
    assert.equal(counterFalure, 1, "6 == 6");
    trigger.value = 2;
    trigger.operator = "contains";
    trigger.check([]);
    assert.equal(counterSuccess, 1, "2 in []");
    assert.equal(counterFalure, 2, "2 in []");
    trigger.check([2, 3]);
    assert.equal(counterSuccess, 2, "2 in [2, 3]");
    assert.equal(counterFalure, 2, "2 not in [2, 3]");

    trigger.value = 2;
    trigger.operator = "notcontains";
    trigger.check([]);
    assert.equal(counterSuccess, 3, "2 not in []");
    assert.equal(counterFalure, 2, "2 not in []");
    trigger.check([2, 3]);
    assert.equal(counterSuccess, 3, "2 not in []");
    assert.equal(counterFalure, 3, "2 not in [2, 3]");
});
QUnit.test("Visibility trigger", function (assert) {
    var owner = new SurveyTriggerVisibleOwnerTester();
    var trigger = new SurveyTriggerVisible();
    trigger.setOwner(owner);
    assert.equal(owner.items[0].visible, false, "By default the item.visible = false");
    trigger.value = 10;
    trigger.check(10);
    assert.equal(owner.items[0].visible, true, "The trigger should succeed");
    trigger.check(11);
    assert.equal(owner.items[0].visible, false, "The trigger should failed");
});