/*
 * Copyright 2015-2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 com.amazonaws;

import com.amazonaws.handlers.HandlerContextKey;
import org.junit.Assert;
import org.junit.Test;

/**
 * Unit tests for context in a DefaultRequest class.
 */
public class DefaultRequestTest {

    @Test
    public void getContext_returns_the_value_set() {

        Request<?> request = new DefaultRequest<Object>(null, "service-name");

        Integer intValue = new Integer(10);

        HandlerContextKey<Integer> integerContextKey = new HandlerContextKey<Integer>
                ("integer-context-key");

        request.addHandlerContext(integerContextKey, intValue);

        Assert.assertEquals(intValue, request.getHandlerContext
                (integerContextKey));
    }

    @Test
    public void defaultRequestShouldInheritModelRequestContextCopy() {
        HandlerContextKey<String> context = new HandlerContextKey<String>("");

        AmazonWebServiceRequest modelRequest = new AmazonWebServiceRequest() {};

        // Requests should inherit model request context
        modelRequest.addHandlerContext(context, "Hello");
        Request<?> request = new DefaultRequest<Object>(modelRequest, "service-name");

        Assert.assertEquals("Hello", request.getHandlerContext(context));

        // After copied, request contexts should be modifiable separately
        modelRequest.addHandlerContext(context, "Hello2");
        request.addHandlerContext(context, "Hello3");

        Assert.assertEquals("Hello2", modelRequest.getHandlerContext(context));
        Assert.assertEquals("Hello3", request.getHandlerContext(context));
    }

    @Test
    public void defaultRequestShouldTreatHeadersCaseInsensitive() {

        AmazonWebServiceRequest modelRequest = new AmazonWebServiceRequest() {};
        DefaultRequest<?> request = new DefaultRequest<Object>(modelRequest, "service-name");

        request.addHeader("Content-Length", "100");
        request.addHeader("content-length", "0");

        Assert.assertEquals("0", request.getHeaders().get("Content-Length"));
        Assert.assertEquals("0", request.getHeaders().get("content-length"));
    }
}