more component lifecycle tests

README.md

@@ -26,7 +26,7 @@ Mithril's `config` method is now replaced by several lifecycle methods to improv
 
 ## Robustness
 
-There are over 2100 assertions in the test suite, and tests cover even difficult-to-test things like `location.href`, `element.innerHTML` and `XMLHttpRequest` usage.
+There are over 2200 assertions in the test suite, and tests cover even difficult-to-test things like `location.href`, `element.innerHTML` and `XMLHttpRequest` usage.
 
 ## Modularity
 

render/tests/test-component.js

@@ -272,6 +272,24 @@ o.spec("component", function() {
 				}
 			})
 		})
+		o("does not calls oninit on redraw", function() {
+			var init = o.spy()
+			var component = {
+				view: function() {
+					return {tag: "div", attrs: {id: "a"}, text: "b"}
+				},
+				oninit: init,
+			}
+			
+			function view() {
+				return {tag: component}
+			}
+			
+			render(root, view())
+			render(root, view())
+			
+			o(init.callCount).equals(1)
+		})
 		o("calls oncreate", function() {
 			var called = 0
 			var component = {
@@ -295,6 +313,24 @@ o.spec("component", function() {
 			o(root.firstChild.attributes["id"].nodeValue).equals("a")
 			o(root.firstChild.firstChild.nodeValue).equals("b")
 		})
+		o("does not calls oncreate on redraw", function() {
+			var create = o.spy()
+			var component = {
+				view: function() {
+					return {tag: "div", attrs: {id: "a"}, text: "b"}
+				},
+				oncreate: create,
+			}
+			
+			function view() {
+				return {tag: component}
+			}
+			
+			render(root, view())
+			render(root, view())
+			
+			o(create.callCount).equals(1)
+		})
 		o("calls oncreate when returning fragment", function() {
 			var called = 0
 			var component = {