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Add Spring StringUtils class (#15090)

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* Add Spring StringUtils class

* Add Spring StringUtils class
This commit is contained in:
Michael Olayemi 2023-10-31 05:06:00 +01:00 committed by GitHub
parent 86178efad9
commit 6e25eb35cc
2 changed files with 25 additions and 0 deletions
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6
core-java-modules/core-java-string-operations-2/pom.xml
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@ -54,6 +54,11 @@
<artifactId>commons-codec</artifactId>
<version>${commons-codec.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring-core.version}</version>
</dependency>
</dependencies>
<build>
@ -95,6 +100,7 @@
<javax.el-api.version>3.0.0</javax.el-api.version>
<javax.el.version>2.2.6</javax.el.version>
<commons-codec.version>1.14</commons-codec.version>
<spring-core.version>5.3.0</spring-core.version>
</properties>
</project>

19
core-java-modules/core-java-string-operations-2/src/test/java/com/baeldung/emptystrings/EmptyStringsUnitTest.java
View File

@ -3,6 +3,7 @@ package com.baeldung.emptystrings;
import com.google.common.base.Strings;
import org.apache.commons.lang3.StringUtils;
import org.junit.Test;
import org.springframework.util.ObjectUtils;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
@ -109,6 +110,24 @@ public class EmptyStringsUnitTest {
assertFalse(Strings.isNullOrEmpty(blankString));
}
/*
* Spring Core ObjectUtils
*/
@Test
public void givenSomeEmptyString_thenObjectUtilsIsEmptyReturnsTrue() {
assertTrue(ObjectUtils.isEmpty(emptyString));
}
@Test
public void givenSomeNonEmptyString_thenObjectUtilsIsEmptyReturnsFalse() {
assertFalse(ObjectUtils.isEmpty(nonEmptyString));
}
@Test
public void givenSomeBlankString_thenObjectUtilsIsEmptyReturnsFalse() {
assertFalse(ObjectUtils.isEmpty(blankString));
}
/*
* Bean Validation
*/