### Question:
MatrixResponseInfo { public String getAttribution() { return attribution; } MatrixResponseInfo(MatrixRequest request); void setGraphDate(String graphDate); String getAttribution(); String getOsmFileMD5Hash(); String getService(); long getTimeStamp(); MatrixRequest getRequest(); EngineInfo getEngineInfo();  }### Answer:
@Test public void getAttributionTest() { Assert.assertEquals(MatrixResponseInfo.class, responseInformation.getClass()); Assert.assertEquals(String.class, responseInformation.getAttribution().getClass()); }