blob: 0d12916ac55d90dad2dc7c315f47291f23b71f74 [file] [log] [blame]
package goquery
import (
"regexp"
"strings"
"testing"
)
func TestAttrExists(t *testing.T) {
if val, ok := Doc().Find("a").Attr("href"); !ok {
t.Error("Expected a value for the href attribute.")
} else {
t.Logf("Href of first anchor: %v.", val)
}
}
func TestAttrNotExist(t *testing.T) {
if val, ok := Doc().Find("div.row-fluid").Attr("href"); ok {
t.Errorf("Expected no value for the href attribute, got %v.", val)
}
}
func TestRemoveAttr(t *testing.T) {
sel := Doc2Clone().Find("div")
sel.RemoveAttr("id")
_, ok := sel.Attr("id")
if ok {
t.Error("Expected there to be no id attributes set")
}
}
func TestSetAttr(t *testing.T) {
sel := Doc2Clone().Find("#main")
sel.SetAttr("id", "not-main")
val, ok := sel.Attr("id")
if !ok {
t.Error("Expected an id attribute on main")
}
if val != "not-main" {
t.Errorf("Expected an attribute id to be not-main, got %s", val)
}
}
func TestText(t *testing.T) {
txt := Doc().Find("h1").Text()
if strings.Trim(txt, " \n\r\t") != "Provok.in" {
t.Errorf("Expected text to be Provok.in, found %s.", txt)
}
}
func TestText2(t *testing.T) {
txt := Doc().Find(".hero-unit .container-fluid .row-fluid:nth-child(1)").Text()
if ok, e := regexp.MatchString(`^\s+Provok\.in\s+Prove your point.\s+$`, txt); !ok || e != nil {
t.Errorf("Expected text to be Provok.in Prove your point., found %s.", txt)
if e != nil {
t.Logf("Error: %s.", e.Error())
}
}
}
func TestText3(t *testing.T) {
txt := Doc().Find(".pvk-gutter").First().Text()
// There's an   character in there...
if ok, e := regexp.MatchString(`^[\s\x{00A0}]+$`, txt); !ok || e != nil {
t.Errorf("Expected spaces, found <%v>.", txt)
if e != nil {
t.Logf("Error: %s.", e.Error())
}
}
}
func TestHtml(t *testing.T) {
txt, e := Doc().Find("h1").Html()
if e != nil {
t.Errorf("Error: %s.", e)
}
if ok, e := regexp.MatchString(`^\s*<a href="/">Provok<span class="green">\.</span><span class="red">i</span>n</a>\s*$`, txt); !ok || e != nil {
t.Errorf("Unexpected HTML content, found %s.", txt)
if e != nil {
t.Logf("Error: %s.", e.Error())
}
}
}
func TestNbsp(t *testing.T) {
src := `<p>Some&nbsp;text</p>`
d, err := NewDocumentFromReader(strings.NewReader(src))
if err != nil {
t.Fatal(err)
}
txt := d.Find("p").Text()
ix := strings.Index(txt, "\u00a0")
if ix != 4 {
t.Errorf("Text: expected a non-breaking space at index 4, got %d", ix)
}
h, err := d.Find("p").Html()
if err != nil {
t.Fatal(err)
}
ix = strings.Index(h, "\u00a0")
if ix != 4 {
t.Errorf("Html: expected a non-breaking space at index 4, got %d", ix)
}
}
func TestAddClass(t *testing.T) {
sel := Doc2Clone().Find("#main")
sel.AddClass("main main main")
// Make sure that class was only added once
if a, ok := sel.Attr("class"); !ok || a != "main" {
t.Error("Expected #main to have class main")
}
}
func TestAddClassSimilar(t *testing.T) {
sel := Doc2Clone().Find("#nf5")
sel.AddClass("odd")
assertClass(t, sel, "odd")
assertClass(t, sel, "odder")
printSel(t, sel.Parent())
}
func TestAddEmptyClass(t *testing.T) {
sel := Doc2Clone().Find("#main")
sel.AddClass("")
// Make sure that class was only added once
if a, ok := sel.Attr("class"); ok {
t.Errorf("Expected #main to not to have a class, have: %s", a)
}
}
func TestAddClasses(t *testing.T) {
sel := Doc2Clone().Find("#main")
sel.AddClass("a b")
// Make sure that class was only added once
if !sel.HasClass("a") || !sel.HasClass("b") {
t.Errorf("#main does not have classes")
}
}
func TestHasClass(t *testing.T) {
sel := Doc().Find("div")
if !sel.HasClass("span12") {
t.Error("Expected at least one div to have class span12.")
}
}
func TestHasClassNone(t *testing.T) {
sel := Doc().Find("h2")
if sel.HasClass("toto") {
t.Error("Expected h1 to have no class.")
}
}
func TestHasClassNotFirst(t *testing.T) {
sel := Doc().Find(".alert")
if !sel.HasClass("alert-error") {
t.Error("Expected .alert to also have class .alert-error.")
}
}
func TestRemoveClass(t *testing.T) {
sel := Doc2Clone().Find("#nf1")
sel.RemoveClass("one row")
if !sel.HasClass("even") || sel.HasClass("one") || sel.HasClass("row") {
classes, _ := sel.Attr("class")
t.Error("Expected #nf1 to have class even, has ", classes)
}
}
func TestRemoveClassSimilar(t *testing.T) {
sel := Doc2Clone().Find("#nf5, #nf6")
assertLength(t, sel.Nodes, 2)
sel.RemoveClass("odd")
assertClass(t, sel.Eq(0), "odder")
printSel(t, sel)
}
func TestRemoveAllClasses(t *testing.T) {
sel := Doc2Clone().Find("#nf1")
sel.RemoveClass()
if a, ok := sel.Attr("class"); ok {
t.Error("All classes were not removed, has ", a)
}
sel = Doc2Clone().Find("#main")
sel.RemoveClass()
if a, ok := sel.Attr("class"); ok {
t.Error("All classes were not removed, has ", a)
}
}
func TestToggleClass(t *testing.T) {
sel := Doc2Clone().Find("#nf1")
sel.ToggleClass("one")
if sel.HasClass("one") {
t.Error("Expected #nf1 to not have class one")
}
sel.ToggleClass("one")
if !sel.HasClass("one") {
t.Error("Expected #nf1 to have class one")
}
sel.ToggleClass("one even row")
if a, ok := sel.Attr("class"); ok {
t.Errorf("Expected #nf1 to have no classes, have %q", a)
}
}