}
        return task;
    }

    /**
     * Sets the directory name length for thumbnail storage.
     * @param directoryNameLength The directory name length.
     */
    public void setDirectoryNameLength(final int directoryNameLength) {
        this.directoryNameLength = directoryNameLength;
    }

    /**
     * Expands a file path using the file path mapping.
     * @param value The original path value.

        // Test setting new value
        emptyGenerator.setDirectoryNameLength(10);
        assertEquals(10, emptyGenerator.directoryNameLength);

        // Test setting zero value
        emptyGenerator.setDirectoryNameLength(0);
        assertEquals(0, emptyGenerator.directoryNameLength);

        // Test setting negative value
        emptyGenerator.setDirectoryNameLength(-1);

        // Default value
        assertEquals(5, generator.directoryNameLength);

        // Set new value
        generator.setDirectoryNameLength(10);
        assertEquals(10, generator.directoryNameLength);

        // Set zero
        generator.setDirectoryNameLength(0);
        assertEquals(0, generator.directoryNameLength);
    }

    @Test
    public void test_maxRedirectCount() {