Function TestXPath

query_test.go:47–83

(t *testing.T)

var doc = loadXML(xmlDoc)

func TestXPath(t *testing.T) {
	if list := Find(doc, "//book"); len(list) != 3 {
		t.Fatal("count(//book) != 3")
	}
	if node := FindOne(doc, "//book[@id='bk101']"); node == nil {
		t.Fatal("//book[@id='bk101] is not found")
	}
	if node := FindOne(doc, "//book[price>=44.95]"); node == nil {
		t.Fatal("//book/price>=44.95 is not found")
	}
	if list := Find(doc, "//book[genre='Fantasy']"); len(list) != 2 {
		t.Fatal("//book[genre='Fantasy'] items count is not equal 2")
	}
	var c int
	FindEach(doc, "//book", func(i int, n *Node) {
		c++
	})
	l := len(Find(doc, "//book"))
	if c != l {
		t.Fatal("count(//book) != 3")
	}
	c = 0
	FindEachWithBreak(doc, "//book", func(i int, n *Node) bool {
		if c == l-1 {
			return false
		}
		c++
		return true
	})
	if c != l-1 {
		t.Fatal("FindEachWithBreak failed to stop.")
	}
	node := FindOne(doc, "//book[1]")
	if node.SelectAttr("id") != "bk101" {
		t.Fatal("//book[1]/@id != bk101")
	}
}

func TestXPathCdUp(t *testing.T) {
	doc := loadXML(`<a><b attr="1"/></a>`)