ThumbnailManager manager = new ThumbnailManager() {
            @Override
            public void init() {
                baseDir = new File(tempDir, "nonexistent/dir");
                if (baseDir.mkdirs()) {
                    logger.info("Created: {}", baseDir.getAbsolutePath());
                }
                if (!baseDir.isDirectory()) {

	<property name="maven.release.repo.url" value="https://oss.sonatype.org/content/repositories/releases" />

	<target name="install.plugins">
		<mkdir dir="${target.dir}" />
		<delete dir="${plugins.dir}" />
		<mkdir dir="${plugins.dir}" />
		<!-- analysis-extension -->
		<antcall target="install.plugin">
			<param name="repo.url" value="${maven.release.repo.url}" />

	<property name="maven.release.repo.url" value="https://maven.codelibs.org" />
	<property name="opensearch.version" value="3.2.0" />

	<target name="install.modules">
		<mkdir dir="${target.dir}" />
		<delete dir="${modules.dir}" />
		<mkdir dir="${modules.dir}" />

		<!-- analysis-common -->
		<antcall target="install.module">
			<param name="repo.url" value="${maven.release.repo.url}" />

    }

    private void createRequiredDirectories() {
        // Create necessary directories for SuggestJob execution
        new File(tempDir, "WEB-INF/lib").mkdirs();
        new File(tempDir, "WEB-INF/env/suggest/lib").mkdirs();
        new File(tempDir, "WEB-INF/plugin").mkdirs();
    }

    // Test execute method with successful execution
    public void test_execute_success() {
        createRequiredDirectories();

		<condition property="mydbflute.exists">
			<available file="${mydbflute.dir}" type="dir" />
		</condition>
	</target>

	<target name="download.dbflute" depends="mydbflute.check" unless="mydbflute.exists">
		<mkdir dir="${mydbflute.dir}" />
		<get dest="${target.dir}/mydbflute.zip">
			<url url="${mydbflute.url}" />
		</get>
		<unzip dest="${mydbflute.dir}" src="${target.dir}/mydbflute.zip">
			<patternset>

    public void test_execute_success() {
        // Create necessary directories in temp dir
        new File(tempDir, "WEB-INF/lib").mkdirs();
        new File(tempDir, "WEB-INF/env/thumbnail/lib").mkdirs();
        new File(tempDir, "WEB-INF/plugin").mkdirs();

        thumbnailJob.numOfThreads(2);

        testProcessHelper.exitValue = 0;

        // Test with null
        execJob.testDeleteTempDir(null);

        // Test with existing directory
        File testDir = new File(tempDir, "test_delete_dir");
        assertTrue(testDir.mkdir());
        assertTrue(testDir.exists());

        execJob.testDeleteTempDir(testDir);
        assertFalse(testDir.exists());

        // Test with non-existent directory

            }
            return true;
        }

        final File parentFile = outputFile.getParentFile();
        if (!parentFile.exists()) {
            parentFile.mkdirs();
        }
        if (!parentFile.isDirectory()) {
            logger.warn("Not found: {}", parentFile.getAbsolutePath());
            return false;
        }

            return null;
        }

        final File parentFile = uploadFile.getParentFile();
        if (!parentFile.exists() && !parentFile.mkdirs()) {
            logger.warn("Could not create {}", parentFile.getAbsolutePath());
        }

        try {
            write(uploadFile.getAbsolutePath(), form.designFile.getFileData());

    // Test baseDir configuration
    public void test_baseDir_configuration() throws Exception {
        final File customBaseDir = new File(System.getProperty("java.io.tmpdir"), "custom_base");
        customBaseDir.mkdirs();

        try {
            generator.setBaseDir(customBaseDir);
            assertTrue("Base directory should be set", true);
        } finally {
            if (customBaseDir.exists()) {