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add Contents() and Children() with tests.

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This commit is contained in:
Martin Angers
2012-09-02 14:07:18 -04:00
parent 9f46e15492
commit bae24062b4
4 changed files with 83 additions and 34 deletions
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36
traversal_test.go
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@@ -28,22 +28,6 @@ func TestFindInvalidSelector(t *testing.T) {
Doc().Find(":+ ^")
}
func TestEachEmptySelection(t *testing.T) {
var cnt int
sel := Doc().Find("zzzz")
sel.Each(func(i int, n *Selection) {
cnt++
})
if cnt > 0 {
t.Error("Expected Each() to not be called on empty Selection.")
}
sel2 := sel.Find("div")
if sel2.Nodes != nil {
t.Error("Expected Find() on empty Selection to return an empty Selection.")
}
}
func TestChainedFind(t *testing.T) {
sel := Doc().Find("div.hero-unit").Find(".row-fluid")
if sel.Nodes == nil || len(sel.Nodes) != 4 {
@@ -53,6 +37,16 @@ func TestChainedFind(t *testing.T) {
func TestChildren(t *testing.T) {
sel := Doc().Find(".pvk-content").Children()
if len(sel.Nodes) != 5 {
t.Errorf("Expected 5 child nodes, got %v.", len(sel.Nodes))
for _, n := range sel.Nodes {
t.Logf("%+v", n)
}
}
}
func TestContents(t *testing.T) {
sel := Doc().Find(".pvk-content").Contents()
if len(sel.Nodes) != 13 {
t.Errorf("Expected 13 child nodes, got %v.", len(sel.Nodes))
for _, n := range sel.Nodes {
@@ -71,6 +65,16 @@ func TestChildrenFiltered(t *testing.T) {
}
}
func TestContentsFiltered(t *testing.T) {
sel := Doc().Find(".pvk-content").ContentsFiltered(".hero-unit")
if len(sel.Nodes) != 1 {
t.Errorf("Expected 1 child nodes, got %v.", len(sel.Nodes))
for _, n := range sel.Nodes {
t.Logf("%+v", n)
}
}
}
func TestChildrenFilteredNone(t *testing.T) {
sel := Doc().Find(".pvk-content").ChildrenFiltered("a.btn")
if len(sel.Nodes) != 0 {