add test

hutool-core/src/test/java/cn/hutool/core/net/UrlQueryTest.java

@@ -0,0 +1,19 @@
+package cn.hutool.core.net;
+
+import cn.hutool.core.net.url.UrlQuery;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.nio.charset.Charset;
+
+public class UrlQueryTest {
+
+	@Test
+	public void parseTest(){
+		String queryStr = "a=1&b=111==";
+		UrlQuery q = new UrlQuery();
+		UrlQuery parse = q.parse(queryStr, Charset.defaultCharset());
+		Assert.assertEquals("111==", parse.get("b"));
+		Assert.assertEquals("a=1&b=111==", parse.toString());
+	}
+}