/*
 * Copyright © 2012 The Feign Authors (feign@commonhaus.dev)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package feign.error;

import static feign.Feign.configKey;

import feign.Request;
import feign.Response;
import java.nio.charset.StandardCharsets;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

public abstract class AbstractAnnotationErrorDecoderTest<T> {

  public abstract Class<T> interfaceAtTest();

  String feignConfigKey(String methodName) throws NoSuchMethodException {
    return configKey(interfaceAtTest(), interfaceAtTest().getMethod(methodName));
  }

  Response testResponse(int status) {
    return testResponse(status, "default Response body");
  }

  Response testResponse(int status, String body) {
    return testResponse(status, body, new HashMap<>());
  }

  Response testResponse(int status, String body, Map<String, Collection<String>> headers) {
    return Response.builder()
        .status(status)
        .body(body, StandardCharsets.UTF_8)
        .headers(headers)
        .request(
            Request.create(
                Request.HttpMethod.GET, "http://test", headers, Request.Body.empty(), null))
        .build();
  }
}