From cd0be2174222c0e5e3ee08fc1ac60db7df346c9a Mon Sep 17 00:00:00 2001
From: leavesster <11785335+leavesster@users.noreply.github.com>
Date: Mon, 25 Oct 2021 22:04:02 +0800
Subject: [PATCH 1/2] fix: when node is root, not output unnecessary string

---
 node.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node.go b/node.go
index be6e31a..cc8be4b 100644
--- a/node.go
+++ b/node.go
@@ -142,7 +142,7 @@ func outputXML(buf *bytes.Buffer, n *Node, preserveSpaces bool) {
 func (n *Node) OutputXML(self bool) string {
 	preserveSpaces := calculatePreserveSpaces(n, false)
 	var buf bytes.Buffer
-	if self {
+	if self && n.Type != DocumentNode {
 		outputXML(&buf, n, preserveSpaces)
 	} else {
 		for n := n.FirstChild; n != nil; n = n.NextSibling {

From eca2fa02d3647d14430f80c7ed89b5f3fe158fcd Mon Sep 17 00:00:00 2001
From: zhengchun <zhengchunster@gmail.com>
Date: Tue, 26 Oct 2021 00:34:42 +0800
Subject: [PATCH 2/2] fix #72 test cases

---
 parse_test.go | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/parse_test.go b/parse_test.go
index 8982f29..fc90984 100644
--- a/parse_test.go
+++ b/parse_test.go
@@ -370,7 +370,7 @@ func TestStreamParser_Success1(t *testing.T) {
 	}
 	testOutputXML(t, "first call result", `<BBB>b1</BBB>`, n)
 	testOutputXML(t, "doc after first call",
-		`<><?xml?><ROOT><AAA><CCC>c1</CCC><BBB>b1</BBB></AAA></ROOT></>`, findRoot(n))
+		`<?xml?><ROOT><AAA><CCC>c1</CCC><BBB>b1</BBB></AAA></ROOT>`, findRoot(n))
 
 	// Second `<BBB>` read
 	n, err = sp.Read()
@@ -379,7 +379,7 @@ func TestStreamParser_Success1(t *testing.T) {
 	}
 	testOutputXML(t, "second call result", `<BBB>b2<ZZZ z="1">z1</ZZZ></BBB>`, n)
 	testOutputXML(t, "doc after second call",
-		`<><?xml?><ROOT><AAA><DDD>d1</DDD><BBB>b2<ZZZ z="1">z1</ZZZ></BBB></AAA></ROOT></>`, findRoot(n))
+		`<?xml?><ROOT><AAA><DDD>d1</DDD><BBB>b2<ZZZ z="1">z1</ZZZ></BBB></AAA></ROOT>`, findRoot(n))
 
 	// Third `<BBB>` read (Note we will skip 'b3' since the streamElementFilter excludes it)
 	n, err = sp.Read()
@@ -391,7 +391,7 @@ func TestStreamParser_Success1(t *testing.T) {
 	// been filtered out and is not our target node, thus it is considered just like any other
 	// non target nodes such as `<CCC>`` or `<DDD>`
 	testOutputXML(t, "doc after third call",
-		`<><?xml?><ROOT><AAA></AAA><ZZZ><BBB>b4</BBB></ZZZ></ROOT></>`,
+		`<?xml?><ROOT><AAA></AAA><ZZZ><BBB>b4</BBB></ZZZ></ROOT>`,
 		findRoot(n))
 
 	// Fourth `<BBB>` read
@@ -401,7 +401,7 @@ func TestStreamParser_Success1(t *testing.T) {
 	}
 	testOutputXML(t, "fourth call result", `<BBB>b5</BBB>`, n)
 	testOutputXML(t, "doc after fourth call",
-		`<><?xml?><ROOT><AAA></AAA><ZZZ><BBB>b5</BBB></ZZZ></ROOT></>`,
+		`<?xml?><ROOT><AAA></AAA><ZZZ><BBB>b5</BBB></ZZZ></ROOT>`,
 		findRoot(n))
 
 	_, err = sp.Read()
@@ -431,7 +431,7 @@ func TestStreamParser_Success2(t *testing.T) {
 		t.Fatal(err.Error())
 	}
 	testOutputXML(t, "first call result", `<CCC>c1</CCC>`, n)
-	testOutputXML(t, "doc after first call", `<><?xml?><AAA><CCC>c1</CCC></AAA></>`, findRoot(n))
+	testOutputXML(t, "doc after first call", `<?xml?><AAA><CCC>c1</CCC></AAA>`, findRoot(n))
 
 	// Second Read() should return d1
 	n, err = sp.Read()
@@ -440,7 +440,7 @@ func TestStreamParser_Success2(t *testing.T) {
 	}
 	testOutputXML(t, "second call result", `<DDD>d1</DDD>`, n)
 	testOutputXML(t, "doc after second call",
-		`<><?xml?><AAA><BBB>b1</BBB><DDD>d1</DDD></AAA></>`, findRoot(n))
+		`<?xml?><AAA><BBB>b1</BBB><DDD>d1</DDD></AAA>`, findRoot(n))
 
 	// Third call should return c2
 	n, err = sp.Read()
@@ -449,7 +449,7 @@ func TestStreamParser_Success2(t *testing.T) {
 	}
 	testOutputXML(t, "third call result", `<CCC>c2</CCC>`, n)
 	testOutputXML(t, "doc after third call",
-		`<><?xml?><AAA><BBB>b2</BBB><CCC>c2</CCC></AAA></>`, findRoot(n))
+		`<?xml?><AAA><BBB>b2</BBB><CCC>c2</CCC></AAA>`, findRoot(n))
 
 	_, err = sp.Read()
 	if err != io.EOF {