依赖 commons-lang3。

src/test/java/xyz/zhouxy/plusone/commons/EnumerationTests.java

@@ -2,13 +2,13 @@ package xyz.zhouxy.plusone.commons;
 
 import static org.junit.jupiter.api.Assertions.assertSame;
 
-import com.google.common.collect.Lists;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import xyz.zhouxy.plusone.commons.util.Enumeration;
 
+import java.util.ArrayList;
 import java.util.Collection;
 
 class EnumerationTests {
@@ -19,7 +19,7 @@ class EnumerationTests {
     void testEnumeration() {
         assertSame(EntityStatus.AVAILABLE, EntityStatus.of(0));
         assertSame(Result.SUCCESSFUL, Result.of(1));
-        Collection<Comparable<? extends Enumeration<?>>> enums = Lists.newArrayList();
+        Collection<Comparable<? extends Enumeration<?>>> enums = new ArrayList<>();
         enums.addAll(EntityStatus.constants());
         enums.addAll(Result.constants());
         for (Comparable<? extends Enumeration<?>> anEnum : enums) {

src/test/java/xyz/zhouxy/plusone/commons/function/FunctionTests.java

@@ -13,7 +13,7 @@ class FunctionTests {
     void test() {
         String str = "";
         Predicate<String> predicate = Predicates.<String>of(Objects::nonNull)
-                .and(StringUtils::isNotEmpty);
+                .and(StringUtils::isNotBlank);
         Assert.isFalse(predicate.test(str), "校验应是不通过");
     }
 }