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[int-to-short] int to short

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Kai.Yuan 2024-04-24 00:53:33 +02:00
parent 887697da02
commit 809460c99d
4 changed files with 52 additions and 0 deletions
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1
core-java-modules/core-java-numbers-conversions-2/README.md Normal file
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### Relevant Articles:

14
core-java-modules/core-java-numbers-conversions-2/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-conversions.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-numbers-conversions-2</artifactId>
<packaging>jar</packaging>
<name>core-java-numbers-conversions-2</name>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
</project>

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core-java-modules/core-java-numbers-conversions-2/src/test/java/com/baeldung/inttoshort/ConvertIntToShortUnitTest.java Normal file
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package com.baeldung.inttoshort;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
class ConvertIntToShortUnitTest {
@Test
void whenUsingCasting_thenCorrect() {
short expected = 42;
int i = 42;
short result = (short) i;
assertEquals(expected, result);
}
@Test
void whenUsingIntegerShortValue_thenCorrect() {
short expected = 42;
Integer intObj = 42;
short result = intObj.shortValue();
assertEquals(expected, result);
}
@Test
void whenIntOutOfShortRange_thenGetTheUnexpectedResult() {
int oneMillion = 1_000_000;
short result = (short) oneMillion;
assertEquals(16960, result);
int twoMillion = 2_000_000;
result = (short) twoMillion;
assertEquals(-31616, result);
}
}

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core-java-modules/pom.xml
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<!-- <module>core-java-modules/core-java-18</module> --> <!-- JAVA-26056 -->
<!-- <module>core-java-modules/core-java-19</module> --> <!-- JAVA-26056 -->
<module>core-java-numbers-conversions</module>
<module>core-java-numbers-conversions-2</module>
<module>core-java-9-improvements</module>
<module>core-java-9-streams</module>
<module>core-java-9</module>