### Question:
Gateway3DSecureActivity extends AppCompatActivity { String getACSResultFromUri(Uri uri) { String result = null; Set<String> params = uri.getQueryParameterNames(); for (String param : params) { if ("acsResult".equalsIgnoreCase(param)) { result = uri.getQueryParameter(param); } } return result; }   static final String EXTRA_HTML; static final String EXTRA_TITLE; static final String EXTRA_ACS_RESULT; }### Answer:
@Test public void testGetAcsResultFromUriWorksAsExpected() { Uri testUri = Uri.parse("gatewaysdk: String result = activity.getACSResultFromUri(testUri); assertEquals("{}", result); }