增加gxml的单元测试

g/encoding/gxml/gxml_test.go

@@ -0,0 +1,140 @@
+// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
+//
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file,
+// You can obtain one at https://github.com/gogf/gf.
+
+package gxml_test
+
+import (
+	"bytes"
+	"github.com/gogf/gf/g/encoding/gcharset"
+	"github.com/gogf/gf/g/encoding/gparser"
+	"github.com/wenzi1/gf/g/encoding/gxml"
+	"strings"
+	"testing"
+)
+
+var testData = []struct {
+	utf8, other, otherEncoding string
+}{
+	{"Hello 常用國字標準字體表", "Hello \xb1`\xa5\u03b0\xea\xa6r\xbc\u0437\u01e6r\xc5\xe9\xaa\xed", "big5"},
+	{"Hello 常用國字標準字體表", "Hello \xb3\xa3\xd3\xc3\x87\xf8\xd7\xd6\x98\xcb\x9c\xca\xd7\xd6\xf3\x77\xb1\xed", "gbk"},
+	{"Hello 常用國字標準字體表", "Hello \xb3\xa3\xd3\xc3\x87\xf8\xd7\xd6\x98\xcb\x9c\xca\xd7\xd6\xf3\x77\xb1\xed", "gb18030"},
+}
+
+func buildXml(charset string, str string) (string, string) {
+	head := `<?xml version="1.0" encoding="UTF-8"?>`
+	srcXml := strings.Replace(head, "UTF-8", charset, -1)
+
+	srcParser := gparser.New(nil)
+	srcParser.Set("name", str)
+	srcParser.Set("age", "12")
+
+	s, err := srcParser.ToXml()
+	if err != nil {
+		return "", ""
+	}
+
+	srcXml = srcXml + string(s)
+	srcXml, err = gcharset.UTF8To(charset, srcXml)
+	if err != nil {
+		return "", ""
+	}
+
+	dstXml := head + string(s)
+
+	return srcXml, dstXml
+}
+
+//测试XML中字符集的转换
+func Test_XmlToJson(t *testing.T) {
+	for _, v := range testData {
+		srcXml, dstXml := buildXml(v.otherEncoding, v.utf8)
+		if len(srcXml) == 0 && len(dstXml) == 0 {
+			t.Errorf("build xml string error. srcEncoding:%s, src:%s, utf8:%s", v.otherEncoding, v.other, v.utf8)
+		}
+
+		srcJson, err := gxml.ToJson([]byte(srcXml))
+		if err != nil {
+			t.Errorf("gxml.ToJson error. %s", srcXml)
+		}
+
+		dstJson, err := gxml.ToJson([]byte(dstXml))
+		if err != nil {
+			t.Errorf("dstXml to json error. %s", dstXml)
+		}
+
+		if bytes.Compare(srcJson, dstJson) != 0 {
+			t.Errorf("convert to json error. srcJson:%s, dstJson:%s", string(srcJson), string(dstJson))
+		}
+
+	}
+}
+
+func Test_Decode(t *testing.T) {
+	for _, v := range testData {
+		srcXml, dstXml := buildXml(v.otherEncoding, v.utf8)
+		if len(srcXml) == 0 && len(dstXml) == 0 {
+			t.Errorf("build xml string error. srcEncoding:%s, src:%s, utf8:%s", v.otherEncoding, v.other, v.utf8)
+		}
+
+		srcMap, err := gxml.Decode([]byte(srcXml))
+		if err != nil {
+			t.Errorf("gxml.Decode error. %s", srcXml)
+		}
+
+		dstMap, err := gxml.Decode([]byte(dstXml))
+		if err != nil {
+			t.Errorf("gxml decode error. %s", dstXml)
+		}
+		s := srcMap["doc"].(map[string]interface{})
+		d := dstMap["doc"].(map[string]interface{})
+		for kk, vv := range s {
+			if vv.(string) != d[kk].(string) {
+				t.Errorf("convert to map error. src:%v, dst:%v", vv, d[kk])
+			}
+		}
+	}
+}
+
+func Test_Encode(t *testing.T) {
+	m := make(map[string]interface{})
+	v := map[string]interface{}{
+		"string": "hello world",
+		"int":    123,
+		"float":  100.92,
+		"bool":   true,
+	}
+	m["root"] = interface{}(v)
+
+	xmlStr, err := gxml.Encode(m)
+	if err != nil {
+		t.Errorf("encode error.")
+	}
+	t.Logf("%s\n", string(xmlStr))
+
+	res := `<root><bool>true</bool><float>100.92</float><int>123</int><string>hello world</string></root>`
+	if string(xmlStr) != res {
+		t.Errorf("encode error. result: [%s], expect:[%s]", string(xmlStr), res)
+	}
+}
+
+func Test_EncodeIndent(t *testing.T) {
+	m := make(map[string]interface{})
+	v := map[string]interface{}{
+		"string": "hello world",
+		"int":    123,
+		"float":  100.92,
+		"bool":   true,
+	}
+	m["root"] = interface{}(v)
+
+	xmlStr, err := gxml.EncodeWithIndent(m, "xml")
+	if err != nil {
+		t.Errorf("encodeWithIndent error.")
+	}
+
+	t.Logf("%s\n", string(xmlStr))
+
+}