}

    @Test
    public void testContentException() {
        CurlResponse response = new CurlResponse();
        Exception exception = new IOException("Test exception");

        response.setContentException(exception);

        assertSame(exception, response.getContentException());
    }

    @Test
    public void testHeaders() {
        CurlResponse response = new CurlResponse();

        this.encoding = encoding;
    }

    /**
     * Sets the exception that occurred while accessing the content.
     *
     * @param e the exception to set.
     */
    public void setContentException(final Exception e) {
        contentException = e;
    }

    /**
     * Gets the exception that occurred while accessing the content, if any.
     *

                    contentCache = new ContentCache(dfos.getFile());
                }
                response.setContentCache(contentCache);
            } catch (final Exception e) {
                response.setContentException(e);
                throw new CurlException("Failed to write a response.", e);
            }
        }
    }