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package goquery
import (
"testing"
)
func TestFirst(t *testing.T) {
sel := Doc().Find(".pvk-content").First()
assertLength(t, sel.Nodes, 1)
}
func TestFirstEmpty(t *testing.T) {
sel := Doc().Find(".pvk-zzcontentzz").First()
assertLength(t, sel.Nodes, 0)
}
func TestFirstInvalid(t *testing.T) {
sel := Doc().Find("").First()
assertLength(t, sel.Nodes, 0)
}
func TestFirstRollback(t *testing.T) {
sel := Doc().Find(".pvk-content")
sel2 := sel.First().End()
assertEqual(t, sel, sel2)
}
func TestLast(t *testing.T) {
sel := Doc().Find(".pvk-content").Last()
assertLength(t, sel.Nodes, 1)
// Should contain Footer
foot := Doc().Find(".footer")
if !sel.Contains(foot.Nodes[0]) {
t.Error("Last .pvk-content should contain .footer.")
}
}
func TestLastEmpty(t *testing.T) {
sel := Doc().Find(".pvk-zzcontentzz").Last()
assertLength(t, sel.Nodes, 0)
}
func TestLastInvalid(t *testing.T) {
sel := Doc().Find("").Last()
assertLength(t, sel.Nodes, 0)
}
func TestLastRollback(t *testing.T) {
sel := Doc().Find(".pvk-content")
sel2 := sel.Last().End()
assertEqual(t, sel, sel2)
}
func TestEq(t *testing.T) {
sel := Doc().Find(".pvk-content").Eq(1)
assertLength(t, sel.Nodes, 1)
}
func TestEqNegative(t *testing.T) {
sel := Doc().Find(".pvk-content").Eq(-1)
assertLength(t, sel.Nodes, 1)
// Should contain Footer
foot := Doc().Find(".footer")
if !sel.Contains(foot.Nodes[0]) {
t.Error("Index -1 of .pvk-content should contain .footer.")
}
}
func TestEqEmpty(t *testing.T) {
sel := Doc().Find("something_random_that_does_not_exists").Eq(0)
assertLength(t, sel.Nodes, 0)
}
func TestEqInvalid(t *testing.T) {
sel := Doc().Find("").Eq(0)
assertLength(t, sel.Nodes, 0)
}
func TestEqInvalidPositive(t *testing.T) {
sel := Doc().Find(".pvk-content").Eq(3)
assertLength(t, sel.Nodes, 0)
}
func TestEqInvalidNegative(t *testing.T) {
sel := Doc().Find(".pvk-content").Eq(-4)
assertLength(t, sel.Nodes, 0)
}
func TestEqRollback(t *testing.T) {
sel := Doc().Find(".pvk-content")
sel2 := sel.Eq(1).End()
assertEqual(t, sel, sel2)
}
func TestSlice(t *testing.T) {
sel := Doc().Find(".pvk-content").Slice(0, 2)
assertLength(t, sel.Nodes, 2)
assertSelectionIs(t, sel, "#pc1", "#pc2")
}
func TestSliceToEnd(t *testing.T) {
sel := Doc().Find(".pvk-content").Slice(1, ToEnd)
assertLength(t, sel.Nodes, 2)
assertSelectionIs(t, sel.Eq(0), "#pc2")
if _, ok := sel.Eq(1).Attr("id"); ok {
t.Error("Want no attribute ID, got one")
}
}
func TestSliceEmpty(t *testing.T) {
defer assertPanic(t)
Doc().Find("x").Slice(0, 2)
}
func TestSliceInvalid(t *testing.T) {
defer assertPanic(t)
Doc().Find("").Slice(0, 2)
}
func TestSliceInvalidToEnd(t *testing.T) {
defer assertPanic(t)
Doc().Find("").Slice(2, ToEnd)
}
func TestSliceOutOfBounds(t *testing.T) {
defer assertPanic(t)
Doc().Find(".pvk-content").Slice(2, 12)
}
func TestNegativeSliceStart(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(-2, 3)
assertLength(t, sel.Nodes, 1)
assertSelectionIs(t, sel.Eq(0), "#cf3")
}
func TestNegativeSliceEnd(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(1, -1)
assertLength(t, sel.Nodes, 2)
assertSelectionIs(t, sel.Eq(0), "#cf2")
assertSelectionIs(t, sel.Eq(1), "#cf3")
}
func TestNegativeSliceBoth(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(-3, -1)
assertLength(t, sel.Nodes, 2)
assertSelectionIs(t, sel.Eq(0), "#cf2")
assertSelectionIs(t, sel.Eq(1), "#cf3")
}
func TestNegativeSliceToEnd(t *testing.T) {
sel := Doc().Find(".container-fluid").Slice(-3, ToEnd)
assertLength(t, sel.Nodes, 3)
assertSelectionIs(t, sel, "#cf2", "#cf3", "#cf4")
}
func TestNegativeSliceOutOfBounds(t *testing.T) {
defer assertPanic(t)
Doc().Find(".container-fluid").Slice(-12, -7)
}
func TestSliceRollback(t *testing.T) {
sel := Doc().Find(".pvk-content")
sel2 := sel.Slice(0, 2).End()
assertEqual(t, sel, sel2)
}
func TestGet(t *testing.T) {
sel := Doc().Find(".pvk-content")
node := sel.Get(1)
if sel.Nodes[1] != node {
t.Errorf("Expected node %v to be %v.", node, sel.Nodes[1])
}
}
func TestGetNegative(t *testing.T) {
sel := Doc().Find(".pvk-content")
node := sel.Get(-3)
if sel.Nodes[0] != node {
t.Errorf("Expected node %v to be %v.", node, sel.Nodes[0])
}
}
func TestGetInvalid(t *testing.T) {
defer assertPanic(t)
sel := Doc().Find(".pvk-content")
sel.Get(129)
}
func TestIndex(t *testing.T) {
sel := Doc().Find(".pvk-content")
if i := sel.Index(); i != 1 {
t.Errorf("Expected index of 1, got %v.", i)
}
}
func TestIndexSelector(t *testing.T) {
sel := Doc().Find(".hero-unit")
if i := sel.IndexSelector("div"); i != 4 {
t.Errorf("Expected index of 4, got %v.", i)
}
}
func TestIndexSelectorInvalid(t *testing.T) {
sel := Doc().Find(".hero-unit")
if i := sel.IndexSelector(""); i != -1 {
t.Errorf("Expected index of -1, got %v.", i)
}
}
func TestIndexOfNode(t *testing.T) {
sel := Doc().Find("div.pvk-gutter")
if i := sel.IndexOfNode(sel.Nodes[1]); i != 1 {
t.Errorf("Expected index of 1, got %v.", i)
}
}
func TestIndexOfNilNode(t *testing.T) {
sel := Doc().Find("div.pvk-gutter")
if i := sel.IndexOfNode(nil); i != -1 {
t.Errorf("Expected index of -1, got %v.", i)
}
}
func TestIndexOfSelection(t *testing.T) {
sel := Doc().Find("div")
sel2 := Doc().Find(".hero-unit")
if i := sel.IndexOfSelection(sel2); i != 4 {
t.Errorf("Expected index of 4, got %v.", i)
}
}
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