File propFile = new File(tempDir, "test.properties");

        // Mock ComponentUtil.getSystemProperties() to return actual system properties
        Properties systemProps = System.getProperties();

        // Set a system property
        System.setProperty("test.prop", "test.value");

        execJob.testCreateSystemProperties(cmdList, propFile);

        assertTrue(propFile.exists());

                // dump things out
                System.out.println("===================================================");
                System.out.println("args: " + Arrays.toString(mvnArgs.toArray()));
                System.out.println("===================================================");
                System.out.println("stdout: " + stdout);
                System.out.println("===================================================");

        final String s = MessageFormatter.getMessage("EMSG0000");
        System.out.println(s);
        assertThat(s, is("[EMSG0000]test"));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGetMessageWithArgs() throws Exception {
        final String s = MessageFormatter.getMessage("EMSG0001", "hoge");
        System.out.println(s);
        assertThat(s, is("[EMSG0001]hogeが見つかりません"));
    }

* the child class
* the sibling class
* the class method

* the header
* the headers
* the authorization header
* the `Authorization` header
* the forwarded header

* the dependency injection system
* the dependency
* the dependable
* the dependant

* I/O bound
* CPU bound
* concurrency
* parallelism
* multiprocessing

* the env var
* the environment variable
* the `PATH`

            // Setup second referral
            DfsReferralDataImpl second = new DfsReferralDataImpl();
            when(mockReferral.getNode()).thenReturn("\\server2\\share2\\path2");
            second = DfsReferralDataImpl.fromReferral(mockReferral, "\\\\server2\\share2\\path2", System.currentTimeMillis() + 20000, 15);

import com.google.common.annotations.GwtIncompatible;
import org.jspecify.annotations.Nullable;

/**
 * Represents a {@linkplain System#getProperties() standard system property}.
 *
 * @author Kurt Alfred Kluever
 * @since 15.0
 */
@GwtIncompatible // java.lang.System#getProperty
public enum StandardSystemProperty {

  /** Java Runtime Environment version. */
  JAVA_VERSION("java.version"),

                        + System.getProperty("maven.home", "<unknown Maven " + "home>")))
                .append(ls);
        version.append("Java version: ")
                .append(System.getProperty("java.version", "<unknown Java version>"))
                .append(", vendor: ")
                .append(System.getProperty("java.vendor", "<unknown vendor>"))
                .append(", runtime: ")

        if (nonce.length == 12) {
            // For CCM cipher, pad nonce to 16 bytes with zeros
            System.arraycopy(nonce, 0, this.nonce, 0, 12);
            // Last 4 bytes remain zero-initialized
        } else if (nonce.length == 16) {
            // For GCM cipher, use full 16-byte nonce
            System.arraycopy(nonce, 0, this.nonce, 0, 16);
        } else {

        InvokerRequest invokerRequest =
                subject.parseInvocation(ParserRequest.mvn(Arrays.asList("-e", "-X"), mock(MessageBuilderFactory.class))
                        .cwd(Path.of(System.getProperty("userDir")))
                        .userHome(Path.of(System.getProperty("userHome")))
                        .build());

        Assertions.assertTrue(invokerRequest.options().isPresent());

        new ReleasedVersions(snapshot, rc, versions)
    }

    ReleasedVersion releasedVersion(String version, long date = System.currentTimeMillis()) {
        new ReleasedVersion(version, format.format(new Date(date)))
    }

    ReleasedVersion snapshot(String baseVersion, long date = System.currentTimeMillis()) {
        releasedVersion("${baseVersion}-${format.format(new Date(date))}", date)
    }