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Handle [ fragment selector. Fixes #2349 (#2352)

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* Handle `[` fragment selector. Fix #2349

* Update tests

* Simplify hyperscript function
This commit is contained in:
Vasil Rimar 2019-01-07 04:56:09 -05:00 • committed by Isiah Meadows
parent 1aaa2ff568
commit 39c20bdb34
2 changed files with 186 additions and 173 deletions
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9
render/hyperscript.js
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@ -90,11 +90,12 @@ function hyperscript(selector) {
var vnode = hyperscriptVnode.apply(1, arguments)
if (typeof selector === "string") {
return execSelector(selectorCache[selector] || compileSelector(selector), vnode)
} else {
vnode.tag = selector
return vnode
vnode.children = Vnode.normalizeChildren(vnode.children)
if (selector !== "[") return execSelector(selectorCache[selector] || compileSelector(selector), vnode)
}
vnode.tag = selector
return vnode
}
module.exports = hyperscript

350
render/tests/test-fragment.js
View file

@ -2,196 +2,208 @@
var o = require("../../ospec/ospec")
var fragment = require("../../render/fragment")
var m = require("../../render/hyperscript")
o.spec("fragment", function() {
o("works", function() {
var attrs = {foo: 5}
var child = {tag: "p"}
var frag = fragment(attrs, [child])
function fragmentStr() {
var args = [].slice.call(arguments);
args.unshift("[");
return m.apply(null, args)
}
o(frag.tag).equals("[")
function runTest(name, fragment) {
o.spec(name, function() {
o("works", function() {
var attrs = {foo: 5}
var child = {tag: "p"}
var frag = fragment(attrs, [child])
o(Array.isArray(frag.children)).equals(true)
o(frag.children.length).equals(1)
o(frag.children[0]).equals(child)
o(frag.tag).equals("[")
o(frag.attrs).equals(attrs)
o(Array.isArray(frag.children)).equals(true)
o(frag.children.length).equals(1)
o(frag.children[0]).equals(child)
o(frag.key).equals(undefined)
})
o("supports keys", function() {
var attrs = {key: 7}
var frag = fragment(attrs, [])
o(frag.tag).equals("[")
o(frag.attrs).equals(attrs)
o(Array.isArray(frag.children)).equals(true)
o(frag.children.length).equals(0)
o(frag.attrs).equals(attrs)
o(frag.attrs.key).equals(7)
o(frag.key).equals(7)
})
o.spec("children with no attrs", function() {
o("handles string single child", function() {
var vnode = fragment(["a"])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("a")
o(frag.key).equals(undefined)
})
o("handles falsy string single child", function() {
var vnode = fragment([""])
o("supports keys", function() {
var attrs = {key: 7}
var frag = fragment(attrs, [])
o(frag.tag).equals("[")
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(Array.isArray(frag.children)).equals(true)
o(frag.children.length).equals(0)
o(frag.attrs).equals(attrs)
o(frag.attrs.key).equals(7)
o(frag.key).equals(7)
})
o("handles number single child", function() {
var vnode = fragment([1])
o.spec("children with no attrs", function() {
o("handles string single child", function() {
var vnode = fragment(["a"])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(1)
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("a")
})
o("handles falsy string single child", function() {
var vnode = fragment([""])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles number single child", function() {
var vnode = fragment([1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(1)
})
o("handles falsy number single child", function() {
var vnode = fragment([0])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
})
o("handles boolean single child", function() {
var vnode = fragment([true])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(true)
})
o("handles falsy boolean single child", function() {
var vnode = fragment([false])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles null single child", function() {
var vnode = fragment([null])
o(vnode.children[0]).equals(null)
})
o("handles undefined single child", function() {
var vnode = fragment([undefined])
o(vnode.children[0]).equals(undefined)
})
o("handles multiple string children", function() {
var vnode = fragment(["", "a"])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals("a")
})
o("handles multiple number children", function() {
var vnode = fragment([0, 1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(1)
})
o("handles multiple boolean children", function() {
var vnode = fragment([false, true])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(true)
})
o("handles multiple null/undefined child", function() {
var vnode = fragment([null, undefined])
o(vnode.children[0]).equals(null)
o(vnode.children[1]).equals(undefined)
})
o("handles falsy number single child without attrs", function() {
var vnode = fragment(0)
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
})
})
o("handles falsy number single child", function() {
var vnode = fragment([0])
o.spec("children with attrs", function() {
o("handles string single child", function() {
var vnode = fragment({}, ["a"])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
})
o("handles boolean single child", function() {
var vnode = fragment([true])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("a")
})
o("handles falsy string single child", function() {
var vnode = fragment({}, [""])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(true)
})
o("handles falsy boolean single child", function() {
var vnode = fragment([false])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles number single child", function() {
var vnode = fragment({}, [1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles null single child", function() {
var vnode = fragment([null])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(1)
})
o("handles falsy number single child", function() {
var vnode = fragment({}, [0])
o(vnode.children[0]).equals(null)
})
o("handles undefined single child", function() {
var vnode = fragment([undefined])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
})
o("handles boolean single child", function() {
var vnode = fragment({}, [true])
o(vnode.children[0]).equals(undefined)
})
o("handles multiple string children", function() {
var vnode = fragment(["", "a"])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(true)
})
o("handles falsy boolean single child", function() {
var vnode = fragment({}, [false])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals("a")
})
o("handles multiple number children", function() {
var vnode = fragment([0, 1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles null single child", function() {
var vnode = fragment({}, [null])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(1)
})
o("handles multiple boolean children", function() {
var vnode = fragment([false, true])
o(vnode.children[0]).equals(null)
})
o("handles undefined single child", function() {
var vnode = fragment({}, [undefined])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(true)
})
o("handles multiple null/undefined child", function() {
var vnode = fragment([null, undefined])
o(vnode.children[0]).equals(undefined)
})
o("handles multiple string children", function() {
var vnode = fragment({}, ["", "a"])
o(vnode.children[0]).equals(null)
o(vnode.children[1]).equals(undefined)
})
o("handles falsy number single child without attrs", function() {
var vnode = fragment(0)
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals("a")
})
o("handles multiple number children", function() {
var vnode = fragment({}, [0, 1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(1)
})
o("handles multiple boolean children", function() {
var vnode = fragment({}, [false, true])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(true)
})
o("handles multiple null/undefined child", function() {
var vnode = fragment({}, [null, undefined])
o(vnode.children[0]).equals(null)
o(vnode.children[1]).equals(undefined)
})
})
})
o.spec("children with attrs", function() {
o("handles string single child", function() {
var vnode = fragment({}, ["a"])
}
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("a")
})
o("handles falsy string single child", function() {
var vnode = fragment({}, [""])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles number single child", function() {
var vnode = fragment({}, [1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(1)
})
o("handles falsy number single child", function() {
var vnode = fragment({}, [0])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
})
o("handles boolean single child", function() {
var vnode = fragment({}, [true])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(true)
})
o("handles falsy boolean single child", function() {
var vnode = fragment({}, [false])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
})
o("handles null single child", function() {
var vnode = fragment({}, [null])
o(vnode.children[0]).equals(null)
})
o("handles undefined single child", function() {
var vnode = fragment({}, [undefined])
o(vnode.children[0]).equals(undefined)
})
o("handles multiple string children", function() {
var vnode = fragment({}, ["", "a"])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals("a")
})
o("handles multiple number children", function() {
var vnode = fragment({}, [0, 1])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals(0)
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(1)
})
o("handles multiple boolean children", function() {
var vnode = fragment({}, [false, true])
o(vnode.children[0].tag).equals("#")
o(vnode.children[0].children).equals("")
o(vnode.children[1].tag).equals("#")
o(vnode.children[1].children).equals(true)
})
o("handles multiple null/undefined child", function() {
var vnode = fragment({}, [null, undefined])
o(vnode.children[0]).equals(null)
o(vnode.children[1]).equals(undefined)
})
})
})
runTest("fragment", fragment);
runTest("fragment-string-selector", fragmentStr);