| /* |
| * ==================================================================== |
| * 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.message; |
| |
| import org.apache.hc.core5.http.HeaderElement; |
| import org.apache.hc.core5.http.NameValuePair; |
| import org.apache.hc.core5.util.CharArrayBuffer; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| /** |
| * Tests for header value formatting. |
| * |
| * |
| */ |
| public class TestBasicHeaderValueFormatter { |
| |
| private BasicHeaderValueFormatter formatter; |
| |
| @Before |
| public void setup() { |
| this.formatter = BasicHeaderValueFormatter.INSTANCE; |
| } |
| |
| @Test |
| public void testNVPFormatting() throws Exception { |
| final NameValuePair param1 = new BasicNameValuePair("param", "regular_stuff"); |
| final NameValuePair param2 = new BasicNameValuePair("param", "this\\that"); |
| final NameValuePair param3 = new BasicNameValuePair("param", "this,that"); |
| final NameValuePair param4 = new BasicNameValuePair("param", "quote marks (\") must be escaped"); |
| final NameValuePair param5 = new BasicNameValuePair("param", "back slash (\\) must be escaped too"); |
| final NameValuePair param6 = new BasicNameValuePair("param", "values with\tblanks must always be quoted"); |
| final NameValuePair param7 = new BasicNameValuePair("param", null); |
| |
| final CharArrayBuffer buf = new CharArrayBuffer(64); |
| |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param1, false); |
| Assert.assertEquals("param=regular_stuff", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param2, false); |
| Assert.assertEquals("param=\"this\\\\that\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param3, false); |
| Assert.assertEquals("param=\"this,that\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param4, false); |
| Assert.assertEquals("param=\"quote marks (\\\") must be escaped\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param5, false); |
| Assert.assertEquals("param=\"back slash (\\\\) must be escaped too\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param6, false); |
| Assert.assertEquals("param=\"values with\tblanks must always be quoted\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param7, false); |
| Assert.assertEquals("param", buf.toString()); |
| |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param1, true); |
| Assert.assertEquals("param=\"regular_stuff\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param2, true); |
| Assert.assertEquals("param=\"this\\\\that\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param3, true); |
| Assert.assertEquals("param=\"this,that\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param4, true); |
| Assert.assertEquals("param=\"quote marks (\\\") must be escaped\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param5, true); |
| Assert.assertEquals("param=\"back slash (\\\\) must be escaped too\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param6, true); |
| Assert.assertEquals("param=\"values with\tblanks must always be quoted\"", buf.toString()); |
| buf.clear(); |
| this.formatter.formatNameValuePair(buf, param7, true); |
| Assert.assertEquals("param", buf.toString()); |
| } |
| |
| @Test |
| public void testParamsFormatting() throws Exception { |
| final NameValuePair param1 = new BasicNameValuePair("param", "regular_stuff"); |
| final NameValuePair param2 = new BasicNameValuePair("param", "this\\that"); |
| final NameValuePair param3 = new BasicNameValuePair("param", "this,that"); |
| final NameValuePair[] params = new NameValuePair[] {param1, param2, param3}; |
| |
| final CharArrayBuffer buf = new CharArrayBuffer(64); |
| |
| buf.clear(); |
| this.formatter.formatParameters(buf, params, false); |
| Assert.assertEquals("param=regular_stuff; param=\"this\\\\that\"; param=\"this,that\"", |
| buf.toString()); |
| buf.clear(); |
| this.formatter.formatParameters(buf, params, true); |
| Assert.assertEquals("param=\"regular_stuff\"; param=\"this\\\\that\"; param=\"this,that\"", |
| buf.toString()); |
| } |
| |
| @Test |
| public void testHEFormatting() throws Exception { |
| final NameValuePair param1 = new BasicNameValuePair("param", "regular_stuff"); |
| final NameValuePair param2 = new BasicNameValuePair("param", "this\\that"); |
| final NameValuePair param3 = new BasicNameValuePair("param", "this,that"); |
| final NameValuePair param4 = new BasicNameValuePair("param", null); |
| final NameValuePair[] params = new NameValuePair[] {param1, param2, param3, param4}; |
| final HeaderElement element = new BasicHeaderElement("name", "value", params); |
| |
| final CharArrayBuffer buf = new CharArrayBuffer(64); |
| |
| this.formatter.formatHeaderElement(buf, element, false); |
| Assert.assertEquals("name=value; param=regular_stuff; param=\"this\\\\that\"; param=\"this,that\"; param", |
| buf.toString()); |
| } |
| |
| @Test |
| public void testElementsFormatting() throws Exception { |
| final NameValuePair param1 = new BasicNameValuePair("param", "regular_stuff"); |
| final NameValuePair param2 = new BasicNameValuePair("param", "this\\that"); |
| final NameValuePair param3 = new BasicNameValuePair("param", "this,that"); |
| final NameValuePair param4 = new BasicNameValuePair("param", null); |
| final HeaderElement element1 = new BasicHeaderElement("name1", "value1", new NameValuePair[] {param1}); |
| final HeaderElement element2 = new BasicHeaderElement("name2", "value2", new NameValuePair[] {param2}); |
| final HeaderElement element3 = new BasicHeaderElement("name3", "value3", new NameValuePair[] {param3}); |
| final HeaderElement element4 = new BasicHeaderElement("name4", "value4", new NameValuePair[] {param4}); |
| final HeaderElement element5 = new BasicHeaderElement("name5", null); |
| final HeaderElement[] elements = new HeaderElement[] {element1, element2, element3, element4, element5}; |
| |
| final CharArrayBuffer buf = new CharArrayBuffer(64); |
| |
| this.formatter.formatElements(buf, elements, false); |
| Assert.assertEquals("name1=value1; param=regular_stuff, name2=value2; " + |
| "param=\"this\\\\that\", name3=value3; param=\"this,that\", " + |
| "name4=value4; param, name5", buf.toString()); |
| } |
| |
| |
| @Test |
| public void testInvalidArguments() throws Exception { |
| final CharArrayBuffer buf = new CharArrayBuffer(64); |
| final NameValuePair param = new BasicNameValuePair("param", "regular_stuff"); |
| final NameValuePair[] params = new NameValuePair[] {param}; |
| final HeaderElement element = new BasicHeaderElement("name1", "value1", null); |
| final HeaderElement[] elements = new HeaderElement[] {element}; |
| |
| try { |
| this.formatter.formatNameValuePair(null, param, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| try { |
| this.formatter.formatNameValuePair(buf, null, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| try { |
| this.formatter.formatParameters(null, params, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| try { |
| this.formatter.formatParameters(buf, null, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| |
| try { |
| this.formatter.formatHeaderElement(null, element, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| try { |
| this.formatter.formatHeaderElement(buf, null, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| try { |
| this.formatter.formatElements(null, elements, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| try { |
| this.formatter.formatElements(buf, null, false); |
| Assert.fail("NullPointerException should habe been thrown"); |
| } catch (final NullPointerException ex) { |
| // expected |
| } |
| } |
| |
| } |