# Test: PNG thumbnail generation
    if [[ -f "${TEST_DIR}/400x400.png" ]]; then
        run_file_test "PNG thumbnail" "${OUTPUT_DIR}/png_thumb.png" \
            "${GENERATE_THUMBNAIL}" "image" "file:${TEST_DIR}/400x400.png" "${OUTPUT_DIR}/png_thumb.png" "image/png"
    fi

    # Test: JPEG thumbnail generation
    if [[ -f "${TEST_DIR}/400x400.jpg" ]]; then

public class DictionaryManagerTest extends UnitFessTestCase {
    private File testDir;

    private File file1;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        testDir = File.createTempFile("synonymtest", "_dir");
        testDir.delete();
        testDir.mkdirs();
        file1 = new File(testDir, "synonym.txt");

    }

    Map getInitializationParams() {
        return [
            publicApiPatterns: ['gradlebuild[.]binarycompatibility[.]rules.[^.]+'],
            apiChangesJsonFile: new File(testDir, 'test-api-changes.json').path,
            projectRootDir: testDir.path,
        ]
    }

    String replaceAsInternal(String name) {
        return name.replace('gradlebuild', 'gradlebuild.internal')
    }

        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
        File nonExistentDir = new File(tempDir, "non_existent");

        // Create a directory
        Response response = given().contentType("application/json")
                .header("Authorization", getTestToken())
                .body("{\"name\":\"" + NAME_PREFIX + "testdir\"}")
                .when()
                .post(getApiPath() + "/createDir/");

        int statusCode = response.getStatusCode();
        // Storage may not be enabled