dex/vendor/github.com/PuerkitoBio/goquery/manipulation_test.go
2016-04-08 11:56:29 -07:00

453 lines
11 KiB
Go

package goquery
import (
"testing"
)
const (
wrapHtml = "<div id=\"ins\">test string<div><p><em><b></b></em></p></div></div>"
)
func TestAfter(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").After("#nf6")
assertLength(t, doc.Find("#main #nf6").Nodes, 0)
assertLength(t, doc.Find("#foot #nf6").Nodes, 0)
assertLength(t, doc.Find("#main + #nf6").Nodes, 1)
printSel(t, doc.Selection)
}
func TestAfterMany(t *testing.T) {
doc := Doc2Clone()
doc.Find(".one").After("#nf6")
assertLength(t, doc.Find("#foot #nf6").Nodes, 1)
assertLength(t, doc.Find("#main #nf6").Nodes, 1)
assertLength(t, doc.Find(".one + #nf6").Nodes, 2)
printSel(t, doc.Selection)
}
func TestAfterWithRemoved(t *testing.T) {
doc := Doc2Clone()
s := doc.Find("#main").Remove()
s.After("#nf6")
assertLength(t, s.Find("#nf6").Nodes, 0)
assertLength(t, doc.Find("#nf6").Nodes, 0)
printSel(t, doc.Selection)
}
func TestAfterSelection(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").AfterSelection(doc.Find("#nf1, #nf2"))
assertLength(t, doc.Find("#main #nf1, #main #nf2").Nodes, 0)
assertLength(t, doc.Find("#foot #nf1, #foot #nf2").Nodes, 0)
assertLength(t, doc.Find("#main + #nf1, #nf1 + #nf2").Nodes, 2)
printSel(t, doc.Selection)
}
func TestAfterHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").AfterHtml("<strong>new node</strong>")
assertLength(t, doc.Find("#main + strong").Nodes, 1)
printSel(t, doc.Selection)
}
func TestAppend(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").Append("#nf6")
assertLength(t, doc.Find("#foot #nf6").Nodes, 0)
assertLength(t, doc.Find("#main #nf6").Nodes, 1)
printSel(t, doc.Selection)
}
func TestAppendBody(t *testing.T) {
doc := Doc2Clone()
doc.Find("body").Append("#nf6")
assertLength(t, doc.Find("#foot #nf6").Nodes, 0)
assertLength(t, doc.Find("#main #nf6").Nodes, 0)
assertLength(t, doc.Find("body > #nf6").Nodes, 1)
printSel(t, doc.Selection)
}
func TestAppendSelection(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").AppendSelection(doc.Find("#nf1, #nf2"))
assertLength(t, doc.Find("#foot #nf1").Nodes, 0)
assertLength(t, doc.Find("#foot #nf2").Nodes, 0)
assertLength(t, doc.Find("#main #nf1").Nodes, 1)
assertLength(t, doc.Find("#main #nf2").Nodes, 1)
printSel(t, doc.Selection)
}
func TestAppendSelectionExisting(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").AppendSelection(doc.Find("#n1, #n2"))
assertClass(t, doc.Find("#main :nth-child(1)"), "three")
assertClass(t, doc.Find("#main :nth-child(5)"), "one")
assertClass(t, doc.Find("#main :nth-child(6)"), "two")
printSel(t, doc.Selection)
}
func TestAppendClone(t *testing.T) {
doc := Doc2Clone()
doc.Find("#n1").AppendSelection(doc.Find("#nf1").Clone())
assertLength(t, doc.Find("#foot #nf1").Nodes, 1)
assertLength(t, doc.Find("#main #nf1").Nodes, 1)
printSel(t, doc.Selection)
}
func TestAppendHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("div").AppendHtml("<strong>new node</strong>")
assertLength(t, doc.Find("strong").Nodes, 14)
printSel(t, doc.Selection)
}
func TestBefore(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").Before("#nf6")
assertLength(t, doc.Find("#main #nf6").Nodes, 0)
assertLength(t, doc.Find("#foot #nf6").Nodes, 0)
assertLength(t, doc.Find("body > #nf6:first-child").Nodes, 1)
printSel(t, doc.Selection)
}
func TestBeforeWithRemoved(t *testing.T) {
doc := Doc2Clone()
s := doc.Find("#main").Remove()
s.Before("#nf6")
assertLength(t, s.Find("#nf6").Nodes, 0)
assertLength(t, doc.Find("#nf6").Nodes, 0)
printSel(t, doc.Selection)
}
func TestBeforeSelection(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").BeforeSelection(doc.Find("#nf1, #nf2"))
assertLength(t, doc.Find("#main #nf1, #main #nf2").Nodes, 0)
assertLength(t, doc.Find("#foot #nf1, #foot #nf2").Nodes, 0)
assertLength(t, doc.Find("body > #nf1:first-child, #nf1 + #nf2").Nodes, 2)
printSel(t, doc.Selection)
}
func TestBeforeHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").BeforeHtml("<strong>new node</strong>")
assertLength(t, doc.Find("body > strong:first-child").Nodes, 1)
printSel(t, doc.Selection)
}
func TestEmpty(t *testing.T) {
doc := Doc2Clone()
s := doc.Find("#main").Empty()
assertLength(t, doc.Find("#main").Children().Nodes, 0)
assertLength(t, s.Filter("div").Nodes, 6)
printSel(t, doc.Selection)
}
func TestPrepend(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").Prepend("#nf6")
assertLength(t, doc.Find("#foot #nf6").Nodes, 0)
assertLength(t, doc.Find("#main #nf6:first-child").Nodes, 1)
printSel(t, doc.Selection)
}
func TestPrependBody(t *testing.T) {
doc := Doc2Clone()
doc.Find("body").Prepend("#nf6")
assertLength(t, doc.Find("#foot #nf6").Nodes, 0)
assertLength(t, doc.Find("#main #nf6").Nodes, 0)
assertLength(t, doc.Find("body > #nf6:first-child").Nodes, 1)
printSel(t, doc.Selection)
}
func TestPrependSelection(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").PrependSelection(doc.Find("#nf1, #nf2"))
assertLength(t, doc.Find("#foot #nf1").Nodes, 0)
assertLength(t, doc.Find("#foot #nf2").Nodes, 0)
assertLength(t, doc.Find("#main #nf1:first-child").Nodes, 1)
assertLength(t, doc.Find("#main #nf2:nth-child(2)").Nodes, 1)
printSel(t, doc.Selection)
}
func TestPrependSelectionExisting(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").PrependSelection(doc.Find("#n5, #n6"))
assertClass(t, doc.Find("#main :nth-child(1)"), "five")
assertClass(t, doc.Find("#main :nth-child(2)"), "six")
assertClass(t, doc.Find("#main :nth-child(5)"), "three")
assertClass(t, doc.Find("#main :nth-child(6)"), "four")
printSel(t, doc.Selection)
}
func TestPrependClone(t *testing.T) {
doc := Doc2Clone()
doc.Find("#n1").PrependSelection(doc.Find("#nf1").Clone())
assertLength(t, doc.Find("#foot #nf1:first-child").Nodes, 1)
assertLength(t, doc.Find("#main #nf1:first-child").Nodes, 1)
printSel(t, doc.Selection)
}
func TestPrependHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("div").PrependHtml("<strong>new node</strong>")
assertLength(t, doc.Find("strong:first-child").Nodes, 14)
printSel(t, doc.Selection)
}
func TestRemove(t *testing.T) {
doc := Doc2Clone()
doc.Find("#nf1").Remove()
assertLength(t, doc.Find("#foot #nf1").Nodes, 0)
printSel(t, doc.Selection)
}
func TestRemoveAll(t *testing.T) {
doc := Doc2Clone()
doc.Find("*").Remove()
assertLength(t, doc.Find("*").Nodes, 0)
printSel(t, doc.Selection)
}
func TestRemoveRoot(t *testing.T) {
doc := Doc2Clone()
doc.Find("html").Remove()
assertLength(t, doc.Find("html").Nodes, 0)
printSel(t, doc.Selection)
}
func TestRemoveFiltered(t *testing.T) {
doc := Doc2Clone()
nf6 := doc.Find("#nf6")
s := doc.Find("div").RemoveFiltered("#nf6")
assertLength(t, doc.Find("#nf6").Nodes, 0)
assertLength(t, s.Nodes, 1)
if nf6.Nodes[0] != s.Nodes[0] {
t.Error("Removed node does not match original")
}
printSel(t, doc.Selection)
}
func TestReplaceWith(t *testing.T) {
doc := Doc2Clone()
doc.Find("#nf6").ReplaceWith("#main")
assertLength(t, doc.Find("#foot #main:last-child").Nodes, 1)
printSel(t, doc.Selection)
doc.Find("#foot").ReplaceWith("#main")
assertLength(t, doc.Find("#foot").Nodes, 0)
assertLength(t, doc.Find("#main").Nodes, 1)
printSel(t, doc.Selection)
}
func TestReplaceWithHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main, #foot").ReplaceWithHtml("<div id=\"replace\"></div>")
assertLength(t, doc.Find("#replace").Nodes, 2)
printSel(t, doc.Selection)
}
func TestReplaceWithSelection(t *testing.T) {
doc := Doc2Clone()
sel := doc.Find("#nf6").ReplaceWithSelection(doc.Find("#nf5"))
assertSelectionIs(t, sel, "#nf6")
assertLength(t, doc.Find("#nf6").Nodes, 0)
assertLength(t, doc.Find("#nf5").Nodes, 1)
printSel(t, doc.Selection)
}
func TestUnwrap(t *testing.T) {
doc := Doc2Clone()
doc.Find("#nf5").Unwrap()
assertLength(t, doc.Find("#foot").Nodes, 0)
assertLength(t, doc.Find("body > #nf1").Nodes, 1)
assertLength(t, doc.Find("body > #nf5").Nodes, 1)
printSel(t, doc.Selection)
doc = Doc2Clone()
doc.Find("#nf5, #n1").Unwrap()
assertLength(t, doc.Find("#foot").Nodes, 0)
assertLength(t, doc.Find("#main").Nodes, 0)
assertLength(t, doc.Find("body > #n1").Nodes, 1)
assertLength(t, doc.Find("body > #nf5").Nodes, 1)
printSel(t, doc.Selection)
}
func TestUnwrapBody(t *testing.T) {
doc := Doc2Clone()
doc.Find("#main").Unwrap()
assertLength(t, doc.Find("body").Nodes, 1)
assertLength(t, doc.Find("body > #main").Nodes, 1)
printSel(t, doc.Selection)
}
func TestUnwrapHead(t *testing.T) {
doc := Doc2Clone()
doc.Find("title").Unwrap()
assertLength(t, doc.Find("head").Nodes, 0)
assertLength(t, doc.Find("head > title").Nodes, 0)
assertLength(t, doc.Find("title").Nodes, 1)
printSel(t, doc.Selection)
}
func TestUnwrapHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("head").Unwrap()
assertLength(t, doc.Find("html").Nodes, 0)
assertLength(t, doc.Find("html head").Nodes, 0)
assertLength(t, doc.Find("head").Nodes, 1)
printSel(t, doc.Selection)
}
func TestWrap(t *testing.T) {
doc := Doc2Clone()
doc.Find("#nf1").Wrap("#nf2")
nf1 := doc.Find("#foot #nf2 #nf1")
assertLength(t, nf1.Nodes, 1)
nf2 := doc.Find("#nf2")
assertLength(t, nf2.Nodes, 2)
printSel(t, doc.Selection)
}
func TestWrapEmpty(t *testing.T) {
doc := Doc2Clone()
doc.Find("#nf1").Wrap("#doesnt-exist")
origHtml, _ := Doc2().Html()
newHtml, _ := doc.Html()
if origHtml != newHtml {
t.Error("Expected the two documents to be identical.")
}
printSel(t, doc.Selection)
}
func TestWrapHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find(".odd").WrapHtml(wrapHtml)
nf2 := doc.Find("#ins #nf2")
assertLength(t, nf2.Nodes, 1)
printSel(t, doc.Selection)
}
func TestWrapSelection(t *testing.T) {
doc := Doc2Clone()
doc.Find("#nf1").WrapSelection(doc.Find("#nf2"))
nf1 := doc.Find("#foot #nf2 #nf1")
assertLength(t, nf1.Nodes, 1)
nf2 := doc.Find("#nf2")
assertLength(t, nf2.Nodes, 2)
printSel(t, doc.Selection)
}
func TestWrapAll(t *testing.T) {
doc := Doc2Clone()
doc.Find(".odd").WrapAll("#nf1")
nf1 := doc.Find("#main #nf1")
assertLength(t, nf1.Nodes, 1)
sel := nf1.Find("#n2 ~ #n4 ~ #n6 ~ #nf2 ~ #nf4 ~ #nf6")
assertLength(t, sel.Nodes, 1)
printSel(t, doc.Selection)
}
func TestWrapAllHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find(".odd").WrapAllHtml(wrapHtml)
nf1 := doc.Find("#main div#ins div p em b #n2 ~ #n4 ~ #n6 ~ #nf2 ~ #nf4 ~ #nf6")
assertLength(t, nf1.Nodes, 1)
printSel(t, doc.Selection)
}
func TestWrapInnerNoContent(t *testing.T) {
doc := Doc2Clone()
doc.Find(".one").WrapInner(".two")
twos := doc.Find(".two")
assertLength(t, twos.Nodes, 4)
assertLength(t, doc.Find(".one .two").Nodes, 2)
printSel(t, doc.Selection)
}
func TestWrapInnerWithContent(t *testing.T) {
doc := Doc3Clone()
doc.Find(".one").WrapInner(".two")
twos := doc.Find(".two")
assertLength(t, twos.Nodes, 4)
assertLength(t, doc.Find(".one .two").Nodes, 2)
printSel(t, doc.Selection)
}
func TestWrapInnerNoWrapper(t *testing.T) {
doc := Doc2Clone()
doc.Find(".one").WrapInner(".not-exist")
twos := doc.Find(".two")
assertLength(t, twos.Nodes, 2)
assertLength(t, doc.Find(".one").Nodes, 2)
assertLength(t, doc.Find(".one .two").Nodes, 0)
printSel(t, doc.Selection)
}
func TestWrapInnerHtml(t *testing.T) {
doc := Doc2Clone()
doc.Find("#foot").WrapInnerHtml(wrapHtml)
foot := doc.Find("#foot div#ins div p em b #nf1 ~ #nf2 ~ #nf3")
assertLength(t, foot.Nodes, 1)
printSel(t, doc.Selection)
}