@tdb/util/lib/helpers/mouse/mouse.test.js

Shared helpers and utilities.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var rxjs_1 = require("rxjs");
var operators_1 = require("rxjs/operators");
var _1 = require(".");
describe('mouse', function () {
    describe('events$', function () {
        it('fromProps', function () {
            var props = {};
            var events = _1.mouse.fromProps(props);
            var unmounted$ = new rxjs_1.Subject();
            events.events$.pipe(operators_1.takeUntil(unmounted$));
        });
    });
    describe('handler', function () {
        it('single handler', function () {
            var res = _1.mouse.handle('CLICK', function (e) { return true; });
            chai_1.expect(res).to.be.an.instanceof(Function);
        });
        it('multiple handlers', function () {
            var res = _1.mouse.handle('CLICK', function (e) { return true; }, function (e) { return false; });
            chai_1.expect(res).to.be.an.instanceof(Function);
        });
        it('no handlers (undefined)', function () {
            var res = _1.mouse.handle('CLICK');
            chai_1.expect(res).to.eql(undefined);
        });
    });
    describe('handlers', function () {
        it('generic handler (for all mouse events)', function () {
            var res = _1.mouse.handlers(function (e) { return true; });
            chai_1.expect(res.isActive).to.eql(true);
            chai_1.expect(res.events$).to.be.an.instanceof(rxjs_1.Observable);
            chai_1.expect(res.events.onClick).to.be.an.instanceof(Function);
            chai_1.expect(res.events.onDoubleClick).to.be.an.instanceof(Function);
            chai_1.expect(res.events.onMouseDown).to.be.an.instanceof(Function);
            chai_1.expect(res.events.onMouseUp).to.be.an.instanceof(Function);
            chai_1.expect(res.events.onMouseEnter).to.be.an.instanceof(Function);
            chai_1.expect(res.events.onMouseLeave).to.be.an.instanceof(Function);
        });
        it('no handlers', function () {
            var res = _1.mouse.handlers();
            chai_1.expect(res.isActive).to.eql(false);
            chai_1.expect(res.events$).to.be.an.instanceof(rxjs_1.Observable);
            chai_1.expect(res.events.onClick).to.eql(undefined);
            chai_1.expect(res.events.onDoubleClick).to.eql(undefined);
            chai_1.expect(res.events.onMouseDown).to.eql(undefined);
            chai_1.expect(res.events.onMouseUp).to.eql(undefined);
            chai_1.expect(res.events.onMouseEnter).to.eql(undefined);
            chai_1.expect(res.events.onMouseLeave).to.eql(undefined);
        });
        it('no generic handler, one specific handler (all handlers returned)', function () {
            var res = _1.mouse.handlers(undefined, {
                onMouseEnter: function (e) { return true; },
                onMouseLeave: function (e) { return true; },
            });
            chai_1.expect(res.isActive).to.eql(true);
            chai_1.expect(res.events$).to.be.an.instanceof(rxjs_1.Observable);
            chai_1.expect(res.events.onClick).to.eql(undefined);
            chai_1.expect(res.events.onDoubleClick).to.eql(undefined);
            chai_1.expect(res.events.onMouseDown).to.eql(undefined);
            chai_1.expect(res.events.onMouseUp).to.eql(undefined);
            chai_1.expect(res.events.onMouseEnter).to.be.an.instanceof(Function);
            chai_1.expect(res.events.onMouseLeave).to.be.an.instanceof(Function);
        });
    });
});
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