go-pkg-xmlx/xmlx_test.go

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// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
// license. Its contents can be found at:
// http://creativecommons.org/publicdomain/zero/1.0/
package xmlx
import "testing"
func TestLoadLocal(t *testing.T) {
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doc := New()
if err := doc.LoadFile("test.xml", nil); err != nil {
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t.Error(err.Error())
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return
}
if len(doc.Root.Children) == 0 {
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t.Errorf("Root node has no children.")
return
}
}
func TestWildcard(t *testing.T) {
doc := New()
if err := doc.LoadFile("test2.xml", nil); err != nil {
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t.Error(err.Error())
return
}
list := doc.SelectNodes("ns", "*")
if len(list) != 1 {
t.Errorf("Wrong number of child elements. Expected 1, got %d.", len(list))
return
}
}
func TestWildcardRecursive(t *testing.T) {
doc := New()
if err := doc.LoadFile("test2.xml", nil); err != nil {
t.Error(err.Error())
return
}
list := doc.SelectNodesRecursive("ns", "*")
if len(list) != 7 {
t.Errorf("Wrong number of child elements. Expected 7, got %d.", len(list))
return
}
}
func _TestLoadRemote(t *testing.T) {
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doc := New()
if err := doc.LoadUri("http://blog.golang.org/feeds/posts/default", nil); err != nil {
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t.Error(err.Error())
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return
}
if len(doc.Root.Children) == 0 {
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t.Errorf("Root node has no children.")
return
}
}
func TestSave(t *testing.T) {
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doc := New()
if err := doc.LoadFile("test.xml", nil); err != nil {
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t.Errorf("LoadFile(): %s", err)
return
}
IndentPrefix = "\t"
if err := doc.SaveFile("test1.xml"); err != nil {
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t.Errorf("SaveFile(): %s", err)
return
}
}
func TestNodeSearch(t *testing.T) {
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doc := New()
if err := doc.LoadFile("test1.xml", nil); err != nil {
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t.Errorf("LoadFile(): %s", err)
return
}
if node := doc.SelectNode("", "item"); node == nil {
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t.Errorf("SelectNode(): No node found.")
return
}
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nodes := doc.SelectNodes("", "item")
if len(nodes) == 0 {
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t.Errorf("SelectNodes(): no nodes found.")
return
}
}
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type Image struct {
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Title string `xml:"title"`
Url string `xml:"url"`
Link string `xml:"link"`
Description string `xml:"description"`
Width int `xml:"width"`
Height int `xml:"height"`
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}
func TestUnmarshal(t *testing.T) {
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doc := New()
err := doc.LoadFile("test1.xml", nil)
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if err != nil {
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t.Errorf("LoadFile(): %s", err)
return
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}
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node := doc.SelectNode("", "image")
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if node == nil {
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t.Errorf("SelectNode(): No node found.")
return
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}
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var img Image
if err = node.Unmarshal(&img); err != nil {
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t.Errorf("Unmarshal(): %s", err)
return
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}
if img.Title != "WriteTheWeb" {
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t.Errorf("Image.Title has incorrect value. Got '%s', expected 'WriteTheWeb'.", img.Title)
return
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}
}
func TestString(t *testing.T) {
doc := New()
err := doc.LoadFile("test3.xml", nil)
if err != nil {
t.Errorf("LoadFile(): %s", err)
return
}
expected := `<root xmlns:foo="http:/example.org/foo">
<child foo:bar="1">
<grandchild xmlns:foo="">
<great-grandchild bar="2" />
</grandchild>
</child>
</root>
`
if got := doc.Root.String(); got != expected {
t.Fatalf("expected: %s\ngot: %s\n", expected, got)
}
}