ReadOnlyHttpHeadersTest.java — netty Source File

Source Code

/*
 * Copyright 2017 The Netty Project
 *
 * The Netty Project licenses this file to you 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:
 *
 *   https://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 io.netty.handler.codec.http;

import io.netty.util.AsciiString;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.function.Executable;

import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;

import static io.netty.handler.codec.http.HttpHeaderNames.ACCEPT;
import static io.netty.handler.codec.http.HttpHeaderNames.CONNECTION;
import static io.netty.handler.codec.http.HttpHeaderNames.CONTENT_LENGTH;
import static io.netty.handler.codec.http.HttpHeaderValues.APPLICATION_JSON;
import static io.netty.handler.codec.http.HttpHeaderValues.APPLICATION_OCTET_STREAM;
import static io.netty.handler.codec.http.HttpHeaderValues.CLOSE;
import static io.netty.handler.codec.http.HttpHeaderValues.ZERO;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

public class ReadOnlyHttpHeadersTest {
    @Test
    public void getValue() {
        ReadOnlyHttpHeaders headers = new ReadOnlyHttpHeaders(true,
                ACCEPT, APPLICATION_JSON);
        assertFalse(headers.isEmpty());
        assertEquals(1, headers.size());
        assertTrue(APPLICATION_JSON.contentEquals(headers.get(ACCEPT)));
        assertTrue(headers.contains(ACCEPT));
        assertNull(headers.get(CONTENT_LENGTH));
        assertFalse(headers.contains(CONTENT_LENGTH));
    }

    @Test
    public void charSequenceIterator() {
        ReadOnlyHttpHeaders headers = new ReadOnlyHttpHeaders(true,
                ACCEPT, APPLICATION_JSON, CONTENT_LENGTH, ZERO, CONNECTION, CLOSE);
        assertFalse(headers.isEmpty());
        assertEquals(3, headers.size());
        Iterator<Entry<CharSequence, CharSequence>> itr = headers.iteratorCharSequence();
        assertTrue(itr.hasNext());
// ... (107 more lines)