mithril-vndb/tests/mithril-tests.js

402 lines
No EOL
13 KiB
JavaScript

function testMithril(mock) {
m.deps(mock)
//m
test(function() {return m("div").tag === "div"})
test(function() {return m(".foo").tag === "div"})
test(function() {return m(".foo").attrs.className === "foo"})
test(function() {return m("[title=bar]").tag === "div"})
test(function() {return m("[title=bar]").attrs.title === "bar"})
test(function() {return m("[title=\'bar\']").attrs.title === "bar"})
test(function() {return m("[title=\"bar\"]").attrs.title === "bar"})
test(function() {return m("div", "test").children === "test"})
test(function() {return m("div", ["test"]).children[0] === "test"})
test(function() {return m("div", {title: "bar"}, "test").attrs.title === "bar"})
test(function() {return m("div", {title: "bar"}, "test").children === "test"})
test(function() {return m("div", {title: "bar"}, ["test"]).children[0] === "test"})
test(function() {return m("div", {title: "bar"}, m("div")).children.tag === "div"})
test(function() {return m("div", {title: "bar"}, [m("div")]).children[0].tag === "div"})
test(function() {return m("div", ["a", "b"]).children.length === 2})
test(function() {return m("div", [m("div")]).children[0].tag === "div"})
test(function() {return m("div", m("div")).attrs.tag === "div"}) //yes, this is expected behavior: see method signature
test(function() {return m("div", [undefined]).tag === "div"})
test(function() {return m("div", [{foo: "bar"}])}) //as long as it doesn't throw errors, it's fine
//m.module
test(function() {
mock.performance.$elapse(50)
var root1 = mock.document.createElement("div")
m.module(root1, {
controller: function() {this.value = "test1"},
view: function(ctrl) {return ctrl.value}
})
var root2 = mock.document.createElement("div")
m.module(root2, {
controller: function() {this.value = "test2"},
view: function(ctrl) {return ctrl.value}
})
mock.requestAnimationFrame.$resolve()
return root1.childNodes[0].nodeValue === "test1" && root2.childNodes[0].nodeValue === "test2"
})
//m.withAttr
test(function() {
var value
var handler = m.withAttr("test", function(data) {value = data})
handler({currentTarget: {test: "foo"}})
return value === "foo"
})
//m.trust
test(function() {return m.trust("test").valueOf() === "test"})
//m.render
test(function() {
var root = mock.document.createElement("div")
m.render(root, "test")
return root.childNodes[0].nodeValue === "test"
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("div", {id: "a"}))
var elementBefore = root.childNodes[0]
m.render(root, m("div", {id: "b"}))
var elementAfter = root.childNodes[0]
return elementBefore === elementAfter
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("#a"))
var elementBefore = root.childNodes[0]
m.render(root, m("#b"))
var elementAfter = root.childNodes[0]
return elementBefore === elementAfter
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("div", {id: "a"}))
var elementBefore = root.childNodes[0]
m.render(root, m("div", {title: "b"}))
var elementAfter = root.childNodes[0]
return elementBefore !== elementAfter
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("#a"))
var elementBefore = root.childNodes[0]
m.render(root, m("[title=b]"))
var elementAfter = root.childNodes[0]
return elementBefore !== elementAfter
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("#a"))
var elementBefore = root.childNodes[0]
m.render(root, "test")
var elementAfter = root.childNodes[0]
return elementBefore !== elementAfter
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("div", [undefined]))
return root.childNodes[0].childNodes.length === 0
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("div.classname", [m("a", {href: "/first"})]))
m.render(root, m("div", [m("a", {href: "/second"})]))
return root.childNodes[0].childNodes.length == 1
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("ul", [m("li")]))
m.render(root, m("ul", [m("li"), undefined]))
return root.childNodes[0].childNodes.length === 1
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("ul", [m("li"), m("li")]))
m.render(root, m("ul", [m("li"), undefined]))
return root.childNodes[0].childNodes.length === 1
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("ul", [m("li")]))
m.render(root, m("ul", [undefined]))
return root.childNodes[0].childNodes.length === 0
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("ul", [m("li")]))
m.render(root, m("ul", [{}]))
return root.childNodes[0].childNodes.length === 0
})
test(function() {
var root = mock.document.createElement("div")
m.render(root, m("ul", [m("li", [m("a")])]))
m.render(root, m("ul", [{subtree: "retain"}]))
return root.childNodes[0].childNodes[0].childNodes[0].nodeName === "A"
})
test(function() {
//https://github.com/lhorie/mithril.js/issues/43
var root = mock.document.createElement("div")
m.render(root, m("a", {config: m.route}, "test"))
m.render(root, m("a", {config: m.route}, "test"))
return root.childNodes[0].childNodes[0].nodeValue === "test"
})
test(function() {
//https://github.com/lhorie/mithril.js/issues/29
var root = mock.document.createElement("div")
var list = [false, false]
m.render(root, list.reverse().map(function(flag, index) {
return m("input[type=checkbox]", {onclick: m.withAttr("checked", function(value) {list[index] = value}), checked: flag})
}))
mock.document.activeElement = root.childNodes[0]
root.childNodes[0].checked = true
root.childNodes[0].onclick({currentTarget: {checked: true}})
m.render(root, list.reverse().map(function(flag, index) {
return m("input[type=checkbox]", {onclick: m.withAttr("checked", function(value) {list[index] = value}), checked: flag})
}))
mock.document.activeElement = null
return root.childNodes[0].checked === false && root.childNodes[1].checked === true
})
test(function() {
//https://github.com/lhorie/mithril.js/issues/44
var root = mock.document.createElement("div")
m.render(root, m("#foo", [null, m("#bar")]))
m.render(root, m("#foo", ["test", m("#bar")]))
return root.childNodes[0].childNodes[0].nodeValue === "test"
})
test(function() {
//https://github.com/lhorie/mithril.js/issues/44
var root = mock.document.createElement("div")
m.render(root, m("#foo", [null, m("#bar")]))
m.render(root, m("#foo", [m("div"), m("#bar")]))
return root.childNodes[0].childNodes[0].nodeName === "DIV"
})
//m.redraw
test(function() {
var controller
var root = mock.document.createElement("div")
m.module(root, {
controller: function() {controller = this},
view: function(ctrl) {return ctrl.value}
})
controller.value = "foo"
m.redraw()
return root.childNodes[0].nodeValue === "foo"
})
//m.route
test(function() {
mock.performance.$elapse(50)
mock.location.search = "?"
var root = mock.document.createElement("div")
m.route.mode = "search"
m.route(root, "/test1", {
"/test1": {controller: function() {}, view: function() {return "foo"}}
})
return mock.location.search == "?/test1" && root.childNodes[0].nodeValue === "foo"
})
test(function() {
mock.performance.$elapse(50)
mock.location.pathname = "/"
var root = mock.document.createElement("div")
m.route.mode = "pathname"
m.route(root, "/test2", {
"/test2": {controller: function() {}, view: function() {return "foo"}}
})
return mock.location.pathname == "/test2" && root.childNodes[0].nodeValue === "foo"
})
test(function() {
mock.performance.$elapse(50)
mock.location.hash = "#"
var root = mock.document.createElement("div")
m.route.mode = "hash"
m.route(root, "/test3", {
"/test3": {controller: function() {}, view: function() {return "foo"}}
})
return mock.location.hash == "#/test3" && root.childNodes[0].nodeValue === "foo"
})
test(function() {
mock.performance.$elapse(50)
mock.location.search = "?"
var root = mock.document.createElement("div")
m.route.mode = "search"
m.route(root, "/test4/foo", {
"/test4/:test": {controller: function() {}, view: function() {return m.route.param("test")}}
})
return mock.location.search == "?/test4/foo" && root.childNodes[0].nodeValue === "foo"
})
test(function() {
mock.performance.$elapse(50)
mock.location.search = "?"
var module = {controller: function() {}, view: function() {return m.route.param("test")}}
var root = mock.document.createElement("div")
m.route.mode = "search"
m.route(root, "/test5/foo", {
"/": module,
"/test5/:test": module
})
var paramValueBefore = m.route.param("test")
m.route("/")
var paramValueAfter = m.route.param("test")
return mock.location.search == "?/" && paramValueBefore === "foo" && paramValueAfter === undefined
})
test(function() {
mock.performance.$elapse(50)
mock.location.search = "?"
var module = {controller: function() {}, view: function() {return m.route.param("a1")}}
var root = mock.document.createElement("div")
m.route.mode = "search"
m.route(root, "/test6/foo", {
"/": module,
"/test6/:a1": module
})
var paramValueBefore = m.route.param("a1")
m.route("/")
var paramValueAfter = m.route.param("a1")
return mock.location.search == "?/" && paramValueBefore === "foo" && paramValueAfter === undefined
})
//m.prop
test(function() {
var prop = m.prop("test")
return prop() === "test"
})
test(function() {
var prop = m.prop("test")
prop("foo")
return prop() == "foo"
})
//m.request
test(function() {
var prop = m.request({method: "GET", url: "test"})
var e = mock.XMLHttpRequest.$events.pop()
e.target.onload(e)
return prop().method === "GET" && prop().url === "test"
})
test(function() {
var prop = m.request({method: "GET", url: "test"}).then(function(value) {return "foo"})
var e = mock.XMLHttpRequest.$events.pop()
e.target.onload(e)
return prop() === "foo"
})
test(function() {
var prop = m.request({method: "POST", url: "http://domain.com:80", data: {}}).then(function(value) {return value})
var e = mock.XMLHttpRequest.$events.pop()
e.target.onload(e)
return prop().url === "http://domain.com:80"
})
test(function() {
var prop = m.request({method: "POST", url: "http://domain.com:80/:test1", data: {test1: "foo"}}).then(function(value) {return value})
var e = mock.XMLHttpRequest.$events.pop()
e.target.onload(e)
return prop().url === "http://domain.com:80/foo"
})
//m.deferred
test(function() {
var value
var deferred = m.deferred()
deferred.promise.then(function(data) {value = data})
deferred.resolve("test")
return value === "test"
})
test(function() {
var value
var deferred = m.deferred()
deferred.promise.then(function(data) {return "foo"}).then(function(data) {value = data})
deferred.resolve("test")
return value === "foo"
})
test(function() {
var value
var deferred = m.deferred()
deferred.promise.then(null, function(data) {value = data})
deferred.reject("test")
return value === "test"
})
test(function() {
var value
var deferred = m.deferred()
deferred.promise.then(null, function(data) {return "foo"}).then(null, function(data) {value = data})
deferred.reject("test")
return value === "foo"
})
test(function() {
var value1, value2
var deferred = m.deferred()
deferred.promise.then(function(data) {throw new Error}).then(function(data) {value1 = 1}, function(data) {value2 = data})
deferred.resolve("test")
return value1 === undefined && value2 instanceof Error
})
test(function() {
var deferred1 = m.deferred()
var deferred2 = m.deferred()
var value1, value2
deferred1.promise.then(function(data) {
value1 = data
return deferred2.promise
}).then(function(data) {
value2 = data
})
deferred1.resolve(1)
deferred2.resolve(2)
return value1 === 1 && value2 === 2
})
//m.sync
test(function() {
var value
var deferred1 = m.deferred()
var deferred2 = m.deferred()
m.sync([deferred1.promise, deferred2.promise]).then(function(data) {value = data})
deferred1.resolve("test")
deferred2.resolve("foo")
return value[0] === "test" && value[1] === "foo"
})
//m.startComputation/m.endComputation
test(function() {
mock.performance.$elapse(50)
var controller
var root = mock.document.createElement("div")
m.module(root, {
controller: function() {controller = this},
view: function(ctrl) {return ctrl.value}
})
mock.performance.$elapse(50)
m.startComputation()
controller.value = "foo"
m.endComputation()
return root.childNodes[0].nodeValue === "foo"
})
}
//mocks
testMithril(mock.window)
test.print(console.log)