/* * The MIT License (MIT) * * Copyright (c) 2018 Yegor Bugayenko * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package org.cactoos.http; import java.util.Random; import org.cactoos.Text; import org.cactoos.io.BytesOf; import org.cactoos.io.InputOf; import org.cactoos.text.Joined; import org.cactoos.text.Repeated; import org.cactoos.text.Replaced; import org.cactoos.text.TextOf; import org.hamcrest.Matchers; import org.hamcrest.core.IsEqual; import org.junit.Test; import org.llorllale.cactoos.matchers.Assertion; import org.llorllale.cactoos.matchers.EndsWith; import org.llorllale.cactoos.matchers.StartsWith; import org.llorllale.cactoos.matchers.TextHasString; /** * Test case for {@link HtHead}. * * @since 0.1 * @checkstyle JavadocMethodCheck (500 lines) * @checkstyle ClassDataAbstractionCouplingCheck (500 lines) */ @SuppressWarnings("PMD.AvoidDuplicateLiterals") public final class HtHeadTest { @Test public void takesHeadOutOfHttpResponse() { new Assertion<>( "Header does not have 'text/plain'", new TextOf( new HtHead( new InputOf( new Joined( "\r\n", "HTTP/1.1 200 OK", "Content-type: text/plain", "", "Hello, dude!" ) ) ) ), new EndsWith("text/plain") ).affirm(); } @Test public void emptyHeadOfHttpResponse() { new Assertion<>( "Text does not have an empty string", new TextOf( new HtHead( new InputOf( new Joined( "\r\n", "", "", "Body" ) ) ) ), new TextHasString("") ).affirm(); } @Test public void largeText() throws Exception { //@checkstyle MagicNumberCheck (1 lines) final byte[] bytes = new byte[18000]; new Random().nextBytes(bytes); new Assertion<>( "Header does not have text/plain header", new TextOf( new HtHead( new InputOf( new Joined( "\r\n", "HTTP/1.1 200 OK", "Content-type: text/plain", "", new TextOf(new BytesOf(bytes)).asString() ) ) ) ), new EndsWith("text/plain") ).affirm(); } @Test public void edgeOfTheBlockTearing() throws Exception { final int size = 16384; final Text header = new Joined( "\r\n", "HTTP/1.1 200 OK", "Referer: http://en.wikipedia.org/wiki/Main_Page#\0", "Content-type: text/plain", "" ); final Text block = new Replaced( header, "\0", new Repeated( "x", size - header.asString().length() + 1 ).asString() ); new Assertion<>( "make sure the constructed block is exact size", block.asString().length(), new IsEqual<>( size ) ).affirm(); new Assertion<>( String.format("Edge of the block tearing for size: %s", size), new TextOf( new HtHead( new InputOf( new Joined( "\r\n", block.asString(), "", "body here" ) ) ) ), Matchers.allOf( new StartsWith("HTTP"), new TextHasString("OK\r\nReferer"), new EndsWith("text/plain") ) ).affirm(); } }