How to use the delite/register.deliver function in delite

beforeEach: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = html;
			register.deliver();
		}
	};

auto: function () {
						register.deliver();
						var b3 = document.getElementById("b3");
						var div1 = b3.querySelector(".d-switch-leading");
						var div2 = b3.querySelector(".d-switch-trailing");
						assert.strictEqual(b3.effectiveDir === "ltr" ? div1.textContent : div2.textContent,
							"\u202b\u05d0\u05d1\u05d2\u202c", "auto: wrong displayed value for 'uncheckedLabel'");
						assert.strictEqual(b3.title, "\u202aABC \u05d0\u05d1\u05d2\u202c",
							"auto: wrong value for 'title'");
					}
				},

beforeEach: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = html;
			register.deliver();
		},

before: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = htmlContent;
			register.deliver();
			node = document.getElementById("vs");
			aaa = document.getElementById("aaa");
			bbb = document.getElementById("bbb");
			ccc = document.getElementById("ccc");
			ddd = document.getElementById("ddd");
		},

beforeEach: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = html;
			register.deliver();
		},

"Initialization": function () {
				container.innerHTML = html;
				register.deliver();

				var combo = document.getElementById("combo1");
				checkCombobox(combo, this);

				var combo1 = document.getElementById("mycombo1");
				checkCombobox(combo1, this);
			},

beforeEach: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = html;
			register.deliver();
		}
	};

beforeEach: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = html;
			register.deliver();
		}
	};

before: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = htmlContent;
			register.deliver();
			node1 = document.getElementById("dlayout1");
			node2 = document.getElementById("dlayout2");
		},

before: function () {
			container = document.createElement("div");
			document.body.appendChild(container);
			container.innerHTML = html;
			register.deliver();
		},