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TeicaMatea Pejčinović
Teica
and
Matea Pejčinović
authored
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>
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‎core-java-modules/core-java-string-operations-3/pom.xml‎

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<artifactId>semver4j</artifactId>
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<version>${semver4j.version}</version>
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</dependency>
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<dependency>
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<groupId>com.google.guava</groupId>
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<artifactId>guava</artifactId>
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<version>${guava.version}</version>
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</dependency>
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</dependencies>
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<build>
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<assertj.version>3.6.1</assertj.version>
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<spring-core.version>5.3.9</spring-core.version>
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<apache-commons-lang3.version>3.12.0</apache-commons-lang3.version>
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<guava.version>31.0.1-jre</guava.version>
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<maven-artifact.version>3.6.3</maven-artifact.version>
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<gradle-core.version>6.1.1</gradle-core.version>
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<jackson-core.version>2.11.1</jackson-core.version>

‎core-java-modules/core-java-string-operations-3/src/test/java/com/baeldung/multipledelimiterssplit/MultipleDelimitersSplitUnitTest.java‎

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