Merge branch 'next' of https://github.com/lhorie/mithril.js into strict-mode
This commit is contained in:
Isiah Meadows
commit
d4a0417dde
7 changed files with 336 additions and 205 deletions
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@ -655,6 +655,149 @@ o.spec("component", function() {
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o(vnode.dom).notEquals(updated.dom)
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})
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o("lifecycle timing megatest (for a single component)", function() {
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var methods = {
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view: o.spy(function() {
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return ""
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})
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}
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var attrs = {}
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var hooks = [
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"oninit", "oncreate", "onbeforeupdate",
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"onupdate", "onbeforeremove", "onremove"
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]
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hooks.forEach(function(hook) {
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// the `attrs` hooks are called before the component ones
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attrs[hook] = o.spy(function() {
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o(attrs[hook].callCount).equals(methods[hook].callCount + 1)
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})
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methods[hook] = o.spy(function() {
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o(attrs[hook].callCount).equals(methods[hook].callCount)
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})
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})
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var component = createComponent(methods)
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o(methods.view.callCount).equals(0)
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o(methods.oninit.callCount).equals(0)
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o(methods.oncreate.callCount).equals(0)
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o(methods.onbeforeupdate.callCount).equals(0)
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o(methods.onupdate.callCount).equals(0)
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o(methods.onbeforeremove.callCount).equals(0)
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o(methods.onremove.callCount).equals(0)
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hooks.forEach(function(hook) {
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o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
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})
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render(root, [{tag: component, attrs: attrs}])
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o(methods.view.callCount).equals(1)
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o(methods.oninit.callCount).equals(1)
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o(methods.oncreate.callCount).equals(1)
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o(methods.onbeforeupdate.callCount).equals(0)
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o(methods.onupdate.callCount).equals(0)
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o(methods.onbeforeremove.callCount).equals(0)
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o(methods.onremove.callCount).equals(0)
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hooks.forEach(function(hook) {
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o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
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})
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render(root, [{tag: component, attrs: attrs}])
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o(methods.view.callCount).equals(2)
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o(methods.oninit.callCount).equals(1)
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o(methods.oncreate.callCount).equals(1)
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o(methods.onbeforeupdate.callCount).equals(1)
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o(methods.onupdate.callCount).equals(1)
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o(methods.onbeforeremove.callCount).equals(0)
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o(methods.onremove.callCount).equals(0)
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hooks.forEach(function(hook) {
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o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
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})
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render(root, [])
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o(methods.view.callCount).equals(2)
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o(methods.oninit.callCount).equals(1)
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o(methods.oncreate.callCount).equals(1)
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o(methods.onbeforeupdate.callCount).equals(1)
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o(methods.onupdate.callCount).equals(1)
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o(methods.onbeforeremove.callCount).equals(1)
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o(methods.onremove.callCount).equals(1)
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hooks.forEach(function(hook) {
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o(attrs[hook].callCount).equals(methods[hook].callCount)(hook)
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})
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})
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o("hook state and arguments validation", function(){
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var methods = {
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view: o.spy(function(vnode) {
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o(this).equals(vnode.state)
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return ""
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})
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}
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var attrs = {}
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var hooks = [
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"oninit", "oncreate", "onbeforeupdate",
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"onupdate", "onbeforeremove", "onremove"
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]
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hooks.forEach(function(hook) {
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attrs[hook] = o.spy(function(vnode){
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o(this).equals(vnode.state)(hook)
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})
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methods[hook] = o.spy(function(vnode){
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o(this).equals(vnode.state)
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})
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})
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var component = createComponent(methods)
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render(root, [{tag: component, attrs: attrs}])
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render(root, [{tag: component, attrs: attrs}])
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render(root, [])
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hooks.forEach(function(hook) {
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o(attrs[hook].this).equals(methods.view.this)(hook)
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o(methods[hook].this).equals(methods.view.this)(hook)
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})
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o(methods.view.args.length).equals(1)
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o(methods.oninit.args.length).equals(1)
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o(methods.oncreate.args.length).equals(1)
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o(methods.onbeforeupdate.args.length).equals(2)
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o(methods.onupdate.args.length).equals(1)
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o(methods.onbeforeremove.args.length).equals(1)
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o(methods.onremove.args.length).equals(1)
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hooks.forEach(function(hook) {
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o(methods[hook].args.length).equals(attrs[hook].args.length)(hook)
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})
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})
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o("recycled components get a fresh state", function() {
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var step = 0
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var firstState
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var view = o.spy(function(vnode) {
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if (step === 0) {
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firstState = vnode.state
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} else {
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o(vnode.state).notEquals(firstState)
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}
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return {tag: "div"}
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})
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var component = createComponent({view: view})
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render(root, [{tag: "div", children: [{tag: component, key: 1}]}])
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var child = root.firstChild.firstChild
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render(root, [])
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step = 1
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render(root, [{tag: "div", children: [{tag: component, key: 1}]}])
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o(child).equals(root.firstChild.firstChild)
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o(view.callCount).equals(2)
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})
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})
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o.spec("state", function() {
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o("initializes state", function() {
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@ -673,7 +816,7 @@ o.spec("component", function() {
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o(vnode.state.data).equals(data)
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}
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})
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o('state "copy" is shallow', function() {
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o("state proxies to the component object/prototype", function() {
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var body = {a: 1}
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var data = [body]
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var component = createComponent(createComponent({
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@ -695,10 +838,9 @@ o.spec("component", function() {
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})
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})
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o.spec("Tests specific to certain component kinds", function() {
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o.spec("POJO state", function() {
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o("copies state", function() {
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var data = {a: 1}
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o.spec("state", function() {
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o("POJO", function() {
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var data = {}
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var component = {
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data: data,
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oninit: init,
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@ -717,142 +859,50 @@ o.spec("component", function() {
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o(vnode.state.x).equals(1)
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}
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})
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})
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o("Constructible", function() {
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var oninit = o.spy()
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var component = o.spy(function(vnode){
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o(vnode.state).equals(null)
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o(oninit.callCount).equals(0)
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})
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var view = o.spy(function(){
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o(this instanceof component).equals(true)
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return ""
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})
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component.prototype.view = view
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component.prototype.oninit = oninit
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o("Classes can be used as components", function() {
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function MyComponent(vnode){
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o(vnode.state).equals(null)
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}
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var proto = MyComponent.prototype
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render(root, [{tag: component, attrs: {oninit: oninit}}])
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render(root, [{tag: component, attrs: {oninit: oninit}}])
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render(root, [])
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var context
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proto.oninit = o.spy(function(vnode) {
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o(this).equals(vnode.state)
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context = this
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o(component.callCount).equals(1)
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o(oninit.callCount).equals(2)
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o(view.callCount).equals(2)
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})
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proto.oncreate = o.spy()
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proto.onbeforeupdate = o.spy()
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proto.onupdate = o.spy()
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proto.onbeforeremove = o.spy()
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proto.onremove = o.spy()
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proto.view = o.spy(function() {
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return ""
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o("Closure", function() {
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var state
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var oninit = o.spy()
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var view = o.spy(function() {
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o(this).equals(state)
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return ""
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})
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var component = o.spy(function(vnode) {
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o(vnode.state).equals(null)
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o(oninit.callCount).equals(0)
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return state = {
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view: view
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}
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})
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render(root, [{tag: component, attrs: {oninit: oninit}}])
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render(root, [{tag: component, attrs: {oninit: oninit}}])
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render(root, [])
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o(component.callCount).equals(1)
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o(oninit.callCount).equals(1)
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o(view.callCount).equals(2)
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})
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render(root, [{tag: MyComponent}])
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o(context instanceof MyComponent).equals(true)
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o(proto.view.callCount).equals(1)
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o(proto.oncreate.callCount).equals(1)
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o(proto.onbeforeupdate.callCount).equals(0)
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o(proto.onupdate.callCount).equals(0)
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o(proto.onbeforeremove.callCount).equals(0)
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o(proto.onremove.callCount).equals(0)
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render(root, [{tag: MyComponent}])
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o(proto.view.callCount).equals(2)
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o(proto.oncreate.callCount).equals(1)
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o(proto.onbeforeupdate.callCount).equals(1)
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o(proto.onupdate.callCount).equals(1)
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o(proto.onbeforeremove.callCount).equals(0)
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o(proto.onremove.callCount).equals(0)
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render(root, [])
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o(proto.view.callCount).equals(2)
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o(proto.oncreate.callCount).equals(1)
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o(proto.onbeforeupdate.callCount).equals(1)
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o(proto.onupdate.callCount).equals(1)
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o(proto.onbeforeremove.callCount).equals(1)
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o(proto.onremove.callCount).equals(1)
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o(proto.oninit.this).equals(context)
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o(proto.view.this).equals(context)
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o(proto.oncreate.this).equals(context)
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o(proto.onbeforeupdate.this).equals(context)
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o(proto.onupdate.this).equals(context)
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o(proto.onbeforeremove.this).equals(context)
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o(proto.onremove.this).equals(context)
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o(proto.oninit.args.length).equals(1)
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o(proto.view.args.length).equals(1)
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o(proto.oncreate.args.length).equals(1)
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o(proto.onbeforeupdate.args.length).equals(2)
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o(proto.onupdate.args.length).equals(1)
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o(proto.onbeforeremove.args.length).equals(1)
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o(proto.onremove.args.length).equals(1)
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})
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o("Closure functions can be used as components", function() {
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var state, context
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function component(vnode) {
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o(vnode.state).equals(null)
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return state = {
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oninit: o.spy(function(vnode) {
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o(this).equals(vnode.state)
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context = this
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}),
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oncreate: o.spy(),
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onbeforeupdate: o.spy(),
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onupdate: o.spy(),
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onbeforeremove: o.spy(),
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onremove: o.spy(),
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view: o.spy(function() {
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return ""
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})
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}
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}
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render(root, [{tag: component}])
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o(state).equals(context)
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o(state.oninit.callCount).equals(1)
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o(state.view.callCount).equals(1)
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o(state.oncreate.callCount).equals(1)
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o(state.onbeforeupdate.callCount).equals(0)
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o(state.onupdate.callCount).equals(0)
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o(state.onbeforeremove.callCount).equals(0)
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o(state.onremove.callCount).equals(0)
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render(root, [{tag: component}])
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o(state.oninit.callCount).equals(1)
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o(state.view.callCount).equals(2)
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o(state.oncreate.callCount).equals(1)
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o(state.onbeforeupdate.callCount).equals(1)
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o(state.onupdate.callCount).equals(1)
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o(state.onbeforeremove.callCount).equals(0)
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o(state.onremove.callCount).equals(0)
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render(root, [])
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o(state.oninit.callCount).equals(1)
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o(state.view.callCount).equals(2)
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o(state.oncreate.callCount).equals(1)
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o(state.onbeforeupdate.callCount).equals(1)
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o(state.onupdate.callCount).equals(1)
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o(state.onbeforeremove.callCount).equals(1)
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o(state.onremove.callCount).equals(1)
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o(state.oninit.this).equals(state)
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o(state.view.this).equals(state)
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o(state.oncreate.this).equals(state)
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o(state.onbeforeupdate.this).equals(state)
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o(state.onupdate.this).equals(state)
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o(state.onbeforeremove.this).equals(state)
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o(state.onremove.this).equals(state)
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o(state.oninit.args.length).equals(1)
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o(state.view.args.length).equals(1)
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o(state.oncreate.args.length).equals(1)
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o(state.onbeforeupdate.args.length).equals(2)
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o(state.onupdate.args.length).equals(1)
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o(state.onbeforeremove.args.length).equals(1)
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o(state.onremove.args.length).equals(1)
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})
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})
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})
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