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more tests

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This commit is contained in:
Leo Horie 2016-05-24 23:16:43 -04:00
parent a2c01d1d96
commit e7420e72e1
14 changed files with 596 additions and 215 deletions
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49
render/tests/test-component.js
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@ -150,6 +150,26 @@ o.spec("component", function() {
o(root.firstChild.nodeType).equals(3)
o(root.firstChild.nodeValue).equals("false")
})
o("can return null", function() {
var component = {
view: function(vnode) {
return null
}
}
render(root, [{tag: component}])
o(root.childNodes.length).equals(0)
})
o("can return undefined", function() {
var component = {
view: function(vnode) {
return undefined
}
}
render(root, [{tag: component}])
o(root.childNodes.length).equals(0)
})
o("can update when returning fragments", function() {
var component = {
view: function(vnode) {
@ -178,6 +198,17 @@ o.spec("component", function() {
o(root.firstChild.nodeType).equals(3)
o(root.firstChild.nodeValue).equals("a")
})
o("can update when returning null", function() {
var component = {
view: function(vnode) {
return null
}
}
render(root, [{tag: component}])
render(root, [{tag: component}])
o(root.childNodes.length).equals(0)
})
o("can remove when returning fragments", function() {
var component = {
view: function(vnode) {
@ -507,4 +538,22 @@ o.spec("component", function() {
o(root.childNodes.length).equals(0)
})
})
o.spec("state", function() {
o("deep copies state", function() {
var called = 0
var component = {
data: [{a: 1}],
oninit: init,
view: function() {
return ""
}
}
render(root, [{tag: component}])
function init(vnode) {
o(vnode.state.data).deepEquals([{a: 1}])
}
})
})
})