add JWTValidator

hutool-core/src/test/java/cn/hutool/core/lang/tree/TreeBuilderTest.java

@@ -0,0 +1,16 @@
+package cn.hutool.core.lang.tree;
+
+import org.junit.Test;
+
+import java.util.ArrayList;
+
+public class TreeBuilderTest {
+
+	@Test(expected = IllegalArgumentException.class)
+	public void checkIsBuiltTest(){
+		final TreeBuilder<Integer> of = TreeBuilder.of(0);
+		of.build();
+		of.append(new ArrayList<>());
+	}
+
+}

hutool-core/src/test/java/cn/hutool/core/lang/tree/TreeTest.java

@@ -50,7 +50,7 @@ public class TreeTest {
 		// 自定义属性名 都要默认值的
 		treeNodeConfig.setWeightKey("order");
 		treeNodeConfig.setIdKey("rid");
-		treeNodeConfig.setDeep(3);
+		treeNodeConfig.setDeep(2);
 
 		//转换器
 		List<Tree<String>> treeNodes = TreeUtil.build(nodeList, "0", treeNodeConfig,
@@ -66,4 +66,5 @@ public class TreeTest {
 
 		Assert.assertEquals(treeNodes.size(), 2);
 	}
+
 }

hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java

@@ -48,6 +48,12 @@ public class NumberUtilTest {
 		Assert.assertEquals(new BigDecimal("464"), result);
 	}
 
+	@Test
+	public void addBlankTest(){
+		BigDecimal result = NumberUtil.add("123", " ");
+		Assert.assertEquals(new BigDecimal("123"), result);
+	}
+
 	@Test
 	public void isIntegerTest() {
 		Assert.assertTrue(NumberUtil.isInteger("-12"));