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BAEL-5195 split string by multiple delimiters (#11356) 

* BAEL-5195 split string by multiple delimiters

* Delete baeldun

* added assertions of the content

Co-authored-by: Matea Pejčinović <matea.pejcinovic@intellexi.hr>
This commit is contained in:
Teica 2021-10-30 16:37:54 +02:00 committed by GitHub
parent 1ab0a19d25
commit d17c2be712
2 changed files with 72 additions and 0 deletions
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6
core-java-modules/core-java-string-operations-3/pom.xml
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@ -52,6 +52,11 @@
<artifactId>semver4j</artifactId>
<version>${semver4j.version}</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
</dependencies>
<build>
@ -80,6 +85,7 @@
<assertj.version>3.6.1</assertj.version>
<spring-core.version>5.3.9</spring-core.version>
<apache-commons-lang3.version>3.12.0</apache-commons-lang3.version>
<guava.version>31.0.1-jre</guava.version>
<maven-artifact.version>3.6.3</maven-artifact.version>
<gradle-core.version>6.1.1</gradle-core.version>
<jackson-core.version>2.11.1</jackson-core.version>

66
core-java-modules/core-java-string-operations-3/src/test/java/com/baeldung/multipledelimiterssplit/MultipleDelimitersSplitUnitTest.java Normal file
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@ -0,0 +1,66 @@
package com.baeldung.multipledelimiterssplit;
import com.google.common.base.CharMatcher;
import com.google.common.base.Splitter;
import com.google.common.collect.Iterators;
import org.apache.commons.lang3.StringUtils;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import java.util.Arrays;
import java.util.regex.Pattern;
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class MultipleDelimitersSplitUnitTest {
@Test
public void givenString_whenSplittingByMultipleDelimitersWithRegEx_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] names = example.split(";|:|-");
String[] expectedNames = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Assertions.assertEquals(4, names.length);
Assertions.assertArrayEquals(expectedNames, names);
}
@Test
public void givenString_whenSplittingByWithCharMatcherAndOnMethod_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedArray = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Iterable<String> expected = Arrays.asList(expectedArray);
Iterable<String> names = Splitter.on(CharMatcher.anyOf(";:-")).split(example);
Assertions.assertEquals(4, Iterators.size(names.iterator()));
Assertions.assertIterableEquals(expected, names);
}
@Test
public void givenString_whenSplittingByWithRegexAndOnPatternMethod_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedArray = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Iterable<String> expected = Arrays.asList(expectedArray);
Iterable<String> names = Splitter.on(Pattern.compile(";|:|-")).split(example);
Assertions.assertEquals(4, Iterators.size(names.iterator()));
Assertions.assertIterableEquals(expected, names);
}
@Test
public void givenString_whenSplittingByMultipleDelimitersWithGuava_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedArray = new String[]{"Mary", "Thomas", "Jane", "Kate"};
Iterable<String> expected = Arrays.asList(expectedArray);
Iterable<String> names = Splitter.onPattern(";|:|-").split(example);
Assertions.assertEquals(4, Iterators.size(names.iterator()));
Assertions.assertIterableEquals(expected, names);
}
@Test
public void givenString_whenSplittingByMultipleDelimitersWithApache_thenStringSplit() {
String example = "Mary;Thomas:Jane-Kate";
String[] expectedNames = new String[]{"Mary", "Thomas", "Jane", "Kate"};
String[] names = StringUtils.split(example, ";:-");
Assertions.assertEquals(4, names.length);
Assertions.assertArrayEquals(expectedNames, names);
}
}