### Question:
FakeApi { public void testEndpointParameters(BigDecimal number, Double _double, String patternWithoutDelimiter, byte[] _byte, Integer integer, Integer int32, Long int64, Float _float, String string, File binary, LocalDate date, OffsetDateTime dateTime, String password, String paramCallback) throws ApiException { testEndpointParametersWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback); } FakeApi();  FakeApi(ApiClient apiClient); ApiClient getApiClient(); void setApiClient(ApiClient apiClient); void createXmlItem(XmlItem xmlItem); ApiResponse<Void> createXmlItemWithHttpInfo(XmlItem xmlItem); Boolean fakeOuterBooleanSerialize(Boolean body); ApiResponse<Boolean> fakeOuterBooleanSerializeWithHttpInfo(Boolean body); OuterComposite fakeOuterCompositeSerialize(OuterComposite body); ApiResponse<OuterComposite> fakeOuterCompositeSerializeWithHttpInfo(OuterComposite body); BigDecimal fakeOuterNumberSerialize(BigDecimal body); ApiResponse<BigDecimal> fakeOuterNumberSerializeWithHttpInfo(BigDecimal body); String fakeOuterStringSerialize(String body); ApiResponse<String> fakeOuterStringSerializeWithHttpInfo(String body); void testBodyWithFileSchema(FileSchemaTestClass body); ApiResponse<Void> testBodyWithFileSchemaWithHttpInfo(FileSchemaTestClass body); void testBodyWithQueryParams(String query, User body); ApiResponse<Void> testBodyWithQueryParamsWithHttpInfo(String query, User body); Client testClientModel(Client body); ApiResponse<Client> testClientModelWithHttpInfo(Client body); void testEndpointParameters(BigDecimal number, Double _double, String patternWithoutDelimiter, byte[] _byte, Integer integer, Integer int32, Long int64, Float _float, String string, File binary, LocalDate date, OffsetDateTime dateTime, String password, String paramCallback); ApiResponse<Void> testEndpointParametersWithHttpInfo(BigDecimal number, Double _double, String patternWithoutDelimiter, byte[] _byte, Integer integer, Integer int32, Long int64, Float _float, String string, File binary, LocalDate date, OffsetDateTime dateTime, String password, String paramCallback); void testEnumParameters(List<String> enumHeaderStringArray, String enumHeaderString, List<String> enumQueryStringArray, String enumQueryString, Integer enumQueryInteger, Double enumQueryDouble, List<String> enumFormStringArray, String enumFormString); ApiResponse<Void> testEnumParametersWithHttpInfo(List<String> enumHeaderStringArray, String enumHeaderString, List<String> enumQueryStringArray, String enumQueryString, Integer enumQueryInteger, Double enumQueryDouble, List<String> enumFormStringArray, String enumFormString); APItestGroupParametersRequest testGroupParameters(); void testInlineAdditionalProperties(Map<String, String> param); ApiResponse<Void> testInlineAdditionalPropertiesWithHttpInfo(Map<String, String> param); void testJsonFormData(String param, String param2); ApiResponse<Void> testJsonFormDataWithHttpInfo(String param, String param2); void testQueryParameterCollectionFormat(List<String> pipe, List<String> ioutil, List<String> http, List<String> url, List<String> context); ApiResponse<Void> testQueryParameterCollectionFormatWithHttpInfo(List<String> pipe, List<String> ioutil, List<String> http, List<String> url, List<String> context);  }### Answer:
@Test public void testEndpointParametersTest() throws ApiException { BigDecimal number = null; Double _double = null; String patternWithoutDelimiter = null; byte[] _byte = null; Integer integer = null; Integer int32 = null; Long int64 = null; Float _float = null; String string = null; File binary = null; LocalDate date = null; OffsetDateTime dateTime = null; String password = null; String paramCallback = null; api.testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback); }