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bael-4909: add unit test

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sharifi
2021-05-05 09:50:45 +04:30
parent 4bb095eb9b
commit 3315e4bedd
2 changed files with 56 additions and 0 deletions
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50
core-java-modules/core-java-11-2/src/test/java/com/baeldung/version/VersionUnitTest.java Normal file
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package com.baeldung.version;
import org.apache.commons.lang3.SystemUtils;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
public class VersionUnitTest {
@Test
public void givenJava_whenUsingRuntime_thenGetVersion() {
String expectedVersion = "11";
Runtime.Version runtimeVersion = Runtime.version();
String version = String.valueOf(runtimeVersion.version().get(0));
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
@Test
@Disabled("Disabled until Java version is 11")
public void givenJava_whenUsingCommonsLang_thenGetVersion() {
String expectedVersion = "8";
String version = SystemUtils.JAVA_SPECIFICATION_VERSION;
if (version.startsWith("1.")) {
version = version.substring(2, 3);
} else {
int separator = version.indexOf(".");
if (separator != -1) {
version = version.substring(0, separator);
}
}
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
@Test
@Disabled("Disabled until Java version is 11")
public void givenJava_whenUsingSystemProp_thenGetVersion() {
String expectedVersion = "8";
String version = System.getProperty("java.version");
if (version.startsWith("1.")) {
version = version.substring(2, 3);
} else {
int separator = version.indexOf(".");
if (separator != -1) {
version = version.substring(0, separator);
}
}
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
}