diff --git a/core-java-modules/core-java-strings/README.md b/core-java-modules/core-java-strings/README.md index 53d6ca5b97..28b7290da8 100644 --- a/core-java-modules/core-java-strings/README.md +++ b/core-java-modules/core-java-strings/README.md @@ -11,6 +11,6 @@ - [Java – Generate Random String](https://www.baeldung.com/java-random-string) - [Java String Interview Questions and Answers](https://www.baeldung.com/java-string-interview-questions) - [Java Multi-line String](https://www.baeldung.com/java-multiline-string) -- [Guide to Java String Pool](https://www.baeldung.com/java-string-pool) +- [Java 中的 String Pool 简介](https://www.ossez.com/t/java-string-pool/14017) - [Fixing “constant string too long” Build Error](https://www.baeldung.com/java-constant-string-too-long-error) - [Java 对象如何安全的 toString](https://www.ossez.com/t/java-tostring/14000) diff --git a/core-java-modules/core-java-strings/src/test/java/com/ossez/stringpool/StringPoolUnitTest.java b/core-java-modules/core-java-strings/src/test/java/com/ossez/stringpool/StringPoolUnitTest.java index 866d1889ef..0e445458a3 100644 --- a/core-java-modules/core-java-strings/src/test/java/com/ossez/stringpool/StringPoolUnitTest.java +++ b/core-java-modules/core-java-strings/src/test/java/com/ossez/stringpool/StringPoolUnitTest.java @@ -3,37 +3,44 @@ package com.ossez.stringpool; import static org.assertj.core.api.Assertions.assertThat; import org.junit.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; public class StringPoolUnitTest { + private static Logger logger = LoggerFactory.getLogger(StringPoolUnitTest.class); + @Test public void whenCreatingConstantStrings_thenTheirAddressesAreEqual() { - String constantString1 = "Baeldung"; - String constantString2 = "Baeldung"; + String constantString1 = "HoneyMoose"; + String constantString2 = "HoneyMoose"; assertThat(constantString1).isSameAs(constantString2); } @Test public void whenCreatingStringsWithTheNewOperator_thenTheirAddressesAreDifferent() { - String newString1 = new String("Baeldung"); - String newString2 = new String("Baeldung"); + String newString1 = new String("HoneyMoose"); + String newString2 = new String("HoneyMoose"); assertThat(newString1).isNotSameAs(newString2); + + logger.info("newString1 Address: {}", System.identityHashCode(newString1)); + logger.info("newString2 Address: {}", System.identityHashCode(newString2)); } @Test public void whenComparingConstantAndNewStrings_thenTheirAddressesAreDifferent() { - String constantString = "Baeldung"; - String newString = new String("Baeldung"); + String constantString = "HoneyMoose"; + String newString = new String("HoneyMoose"); assertThat(constantString).isNotSameAs(newString); } @Test public void whenInterningAStringWithIdenticalValueToAnother_thenTheirAddressesAreEqual() { - String constantString = "interned Baeldung"; - String newString = new String("interned Baeldung"); + String constantString = "interned HoneyMoose"; + String newString = new String("interned HoneyMoose"); assertThat(constantString).isNotSameAs(newString);