test non ascii field

Author: taowen

src/test/java/com/jsoniter/TestObject.java

@@ -251,4 +251,13 @@ public void skip_object_lazy_any_to_string() {
         any.asMap().put("field4", Any.wrap(4));
         assertEquals("{\"field1\":1,\"field3\":3,\"field2\":2,\"field4\":4}", any.toString());
     }
+
+    public static class TestObject9 {
+        public int 字段;
+    }
+
+    public void test_non_ascii_field() {
+        TestObject9 obj = JsonIterator.deserialize("{\"字段\":100}", TestObject9.class);
+        assertEquals(100, obj.字段);
+    }
 }

src/test/java/com/jsoniter/TestString.java

@@ -1,13 +1,11 @@
 package com.jsoniter;
 
 import com.jsoniter.spi.JsonException;
-import joptsimple.internal.Strings;
 import junit.framework.TestCase;
 import org.junit.experimental.categories.Category;
 
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
-import java.util.Arrays;
 
 public class TestString extends TestCase {