### Question:
CurlParserUtil { public Map<String, String> getHeaders(String curlLine) { Map<String, String> keyValuePairs = keyValuePairs(curlLine); keyValuePairs.remove("Content-Length"); return keyValuePairs; } private  CurlParserUtil(); static CurlParserUtil getInstance(); Map<String, String> getHeaders(String curlLine); Map<String, String> getCookies(String curlLine); String getMethod(String curlLine); String getUrl(String curlLine); String getBodyString(String curlLine); Map<String, String> getFormBody(String curlLine);  }### Answer:
@Test void getHeaders() { CurlParserUtil.getInstance().getHeaders(curlLine); }