增加用例覆盖率

encoding/gproperties/gproperties.go

@@ -99,8 +99,6 @@ func deepSearch(m map[string]interface{}, path []string) map[string]interface{}
 		}
 		m3, ok := m2.(map[string]interface{})
 		if !ok {
-			// intermediate key is a value
-			// => replace with a new map
 			m3 = make(map[string]interface{})
 			m[k] = m3
 		}
@@ -113,12 +111,8 @@ func deepSearch(m map[string]interface{}, path []string) map[string]interface{}
 // flattenAndMergeMap recursively flattens the given map into a new map
 func flattenAndMergeMap(shadow map[string]interface{}, m map[string]interface{}, prefix string, delimiter string) map[string]interface{} {
 	if shadow != nil && prefix != "" && shadow[prefix] != nil {
-		// prefix is shadowed => nothing more to flatten
 		return shadow
 	}
-	if shadow == nil {
-		shadow = make(map[string]interface{})
-	}
 
 	var m2 map[string]interface{}
 	if prefix != "" {

encoding/gproperties/gproperties_z_unit_test.go

@@ -19,9 +19,13 @@ import (
 var pStr string = `
 # 模板引擎目录
 viewpath = "/home/www/templates/"
-# MySQL数据库配置
+# redis数据库配置
 redis.disk  = "127.0.0.1:6379,0"
 redis.cache = "127.0.0.1:6379,1"
+#SQL配置
+sql.mysql.0.type = mysql
+sql.mysql.0.ip = 127.0.0.1
+sql.mysql.0.user = root
 `
 var errorTests = []struct {
 	input, msg string
@@ -114,4 +118,14 @@ func TestToJson(t *testing.T) {
 		}
 		t.Assert(jsonPr, expectJson)
 	})
+	gtest.C(t, func(t *gtest.T) {
+		for _, v := range errorTests {
+			_, err := gproperties.ToJson(([]byte)(v.input))
+			if err == nil {
+				t.Errorf("encode should be failed. %v", err)
+				return
+			}
+			t.AssertIN(`Lib magiconair load Properties data failed.`, strings.Split(err.Error(), ":"))
+		}
+	})
 }