| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 |
| * |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http; |
| |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hc.core5.http.message.BasicNameValuePair; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * Unit tests for {@link ContentType}. |
| * |
| */ |
| public class TestContentType { |
| |
| @Test |
| public void testBasis() throws Exception { |
| final ContentType contentType = ContentType.create("text/plain", "US-ASCII"); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=US-ASCII", contentType.toString()); |
| } |
| |
| @Test |
| public void testWithCharset() throws Exception { |
| ContentType contentType = ContentType.create("text/plain", "US-ASCII"); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=US-ASCII", contentType.toString()); |
| contentType = contentType.withCharset(StandardCharsets.UTF_8); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals("UTF-8", contentType.getCharset().name()); |
| Assert.assertEquals("text/plain; charset=UTF-8", contentType.toString()); |
| } |
| |
| @Test |
| public void testWithCharsetString() throws Exception { |
| ContentType contentType = ContentType.create("text/plain", "US-ASCII"); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=US-ASCII", contentType.toString()); |
| contentType = contentType.withCharset(StandardCharsets.UTF_8); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.UTF_8, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=UTF-8", contentType.toString()); |
| } |
| |
| @Test |
| public void testLowCaseText() throws Exception { |
| final ContentType contentType = ContentType.create("Text/Plain", "ascii"); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| } |
| |
| @Test |
| public void testCreateInvalidInput() throws Exception { |
| Assert.assertThrows(NullPointerException.class, () -> ContentType.create(null, (String) null)); |
| Assert.assertThrows(IllegalArgumentException.class, () -> ContentType.create(" ", (String) null)); |
| Assert.assertThrows(IllegalArgumentException.class, () -> ContentType.create("stuff;", (String) null)); |
| Assert.assertThrows(IllegalArgumentException.class, () -> ContentType.create("text/plain", ",")); |
| } |
| |
| @Test |
| public void testParse() throws Exception { |
| final ContentType contentType = ContentType.parse("text/plain; charset=\"ascii\""); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=ascii", contentType.toString()); |
| } |
| |
| @Test |
| public void testParseMultiparam() throws Exception { |
| final ContentType contentType = ContentType.parse("text/plain; charset=\"ascii\"; " + |
| "p0 ; p1 = \"blah-blah\" ; p2 = \" yada yada \" "); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=ascii; p0; p1=blah-blah; p2=\" yada yada \"", |
| contentType.toString()); |
| Assert.assertEquals(null, contentType.getParameter("p0")); |
| Assert.assertEquals("blah-blah", contentType.getParameter("p1")); |
| Assert.assertEquals(" yada yada ", contentType.getParameter("p2")); |
| Assert.assertEquals(null, contentType.getParameter("p3")); |
| } |
| |
| @Test |
| public void testParseEmptyCharset() throws Exception { |
| final ContentType contentType = ContentType.parse("text/plain; charset=\" \""); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(null, contentType.getCharset()); |
| } |
| |
| @Test |
| public void testParseEmptyValue() throws Exception { |
| Assert.assertEquals(null, ContentType.parse(null)); |
| Assert.assertEquals(null, ContentType.parse("")); |
| Assert.assertEquals(null, ContentType.parse(" ")); |
| Assert.assertEquals(null, ContentType.parse(";")); |
| Assert.assertEquals(null, ContentType.parse("=")); |
| } |
| |
| @Test |
| public void testWithParams() throws Exception { |
| ContentType contentType = ContentType.create("text/plain", |
| new BasicNameValuePair("charset", "UTF-8"), |
| new BasicNameValuePair("p", "this"), |
| new BasicNameValuePair("p", "that")); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.UTF_8, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=UTF-8; p=this; p=that", contentType.toString()); |
| |
| contentType = contentType.withParameters( |
| new BasicNameValuePair("charset", "ascii"), |
| new BasicNameValuePair("p", "this and that")); |
| Assert.assertEquals("text/plain", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.US_ASCII, contentType.getCharset()); |
| Assert.assertEquals("text/plain; charset=ascii; p=\"this and that\"", contentType.toString()); |
| |
| contentType = ContentType.create("text/blah").withParameters( |
| new BasicNameValuePair("p", "blah")); |
| Assert.assertEquals("text/blah", contentType.getMimeType()); |
| Assert.assertEquals(null, contentType.getCharset()); |
| Assert.assertEquals("text/blah; p=blah", contentType.toString()); |
| |
| contentType = ContentType.create("text/blah", StandardCharsets.ISO_8859_1).withParameters( |
| new BasicNameValuePair("p", "blah")); |
| Assert.assertEquals("text/blah", contentType.getMimeType()); |
| Assert.assertEquals(StandardCharsets.ISO_8859_1, contentType.getCharset()); |
| Assert.assertEquals("text/blah; charset=ISO-8859-1; p=blah", contentType.toString()); |
| } |
| |
| } |