From 0a767722834761801c07773cf1679f1e8d77dd1b Mon Sep 17 00:00:00 2001
From: Pierre-Yves Gerardy <py@py.gy>
Date: Mon, 27 Mar 2017 18:27:21 +0200
Subject: [PATCH] Add tests for components that overwrite their state in
 `oninit`

---
 render/tests/test-component.js | 91 ++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/render/tests/test-component.js b/render/tests/test-component.js
index 2f59feef..94863236 100644
--- a/render/tests/test-component.js
+++ b/render/tests/test-component.js
@@ -764,6 +764,97 @@ o.spec("component", function() {
 						o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
 					})
 				})
+				o("lifecycle timing megatest (for a single component with the state overwritten)", function() {
+					var methods = {
+						view: o.spy(function(vnode) {
+							o(vnode.state).equals(1)
+							return ""
+						})
+					}
+					var attrs = {}
+					var hooks = [
+						"oninit", "oncreate", "onbeforeupdate",
+						"onupdate", "onbeforeremove", "onremove"
+					]
+					hooks.forEach(function(hook) {
+						// the `attrs` hooks are called before  the component ones
+						attrs[hook] = o.spy(function(vnode) {
+							o(vnode.state).equals(1)
+							o(attrs[hook].callCount).equals(methods[hook].callCount + 1)
+						})
+						methods[hook] = o.spy(function(vnode) {
+							o(vnode.state).equals(1)
+							o(attrs[hook].callCount).equals(methods[hook].callCount)
+						})
+					})
+
+					var attrsOninit = attrs.oninit
+					var methodsOninit = methods.oninit
+					attrs.oninit = o.spy(function(vnode){
+						vnode.state = 1
+						return attrsOninit.call(this, vnode)
+					})
+					methods.oninit = o.spy(function(vnode){
+						vnode.state = 1
+						return methodsOninit.call(this, vnode)
+					})
+
+					var component = createComponent(methods)
+
+					o(methods.view.callCount).equals(0)
+					o(methods.oninit.callCount).equals(0)
+					o(methods.oncreate.callCount).equals(0)
+					o(methods.onbeforeupdate.callCount).equals(0)
+					o(methods.onupdate.callCount).equals(0)
+					o(methods.onbeforeremove.callCount).equals(0)
+					o(methods.onremove.callCount).equals(0)
+
+					hooks.forEach(function(hook) {
+						o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
+					})
+
+					render(root, [{tag: component, attrs: attrs}])
+
+					o(methods.view.callCount).equals(1)
+					o(methods.oninit.callCount).equals(1)
+					o(methods.oncreate.callCount).equals(1)
+					o(methods.onbeforeupdate.callCount).equals(0)
+					o(methods.onupdate.callCount).equals(0)
+					o(methods.onbeforeremove.callCount).equals(0)
+					o(methods.onremove.callCount).equals(0)
+
+					hooks.forEach(function(hook) {
+						o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
+					})
+
+					render(root, [{tag: component, attrs: attrs}])
+
+					o(methods.view.callCount).equals(2)
+					o(methods.oninit.callCount).equals(1)
+					o(methods.oncreate.callCount).equals(1)
+					o(methods.onbeforeupdate.callCount).equals(1)
+					o(methods.onupdate.callCount).equals(1)
+					o(methods.onbeforeremove.callCount).equals(0)
+					o(methods.onremove.callCount).equals(0)
+
+					hooks.forEach(function(hook) {
+						o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
+					})
+
+					render(root, [])
+
+					o(methods.view.callCount).equals(2)
+					o(methods.oninit.callCount).equals(1)
+					o(methods.oncreate.callCount).equals(1)
+					o(methods.onbeforeupdate.callCount).equals(1)
+					o(methods.onupdate.callCount).equals(1)
+					o(methods.onbeforeremove.callCount).equals(1)
+					o(methods.onremove.callCount).equals(1)
+
+					hooks.forEach(function(hook) {
+						o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
+					})
+				})
 				o("hook state and arguments validation", function(){
 					var methods = {
 						view: o.spy(function(vnode) {