tobago-core/src/test/java/org/apache/myfaces/tobago/webapp/TobagoResponseWriterUnitTest.java - myfaces-tobago - Git at Google

 /*
  * 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.
  */

 package org.apache.myfaces.tobago.webapp;

 import org.apache.myfaces.test.base.junit4.AbstractJsfTestCase;
 import org.apache.myfaces.tobago.internal.webapp.HtmlResponseWriter;
 import org.apache.myfaces.tobago.internal.webapp.XmlResponseWriter;
 import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes;
 import org.apache.myfaces.tobago.renderkit.html.HtmlElements;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

 import java.io.IOException;
 import java.io.StringWriter;
 import java.nio.charset.StandardCharsets;

 public class TobagoResponseWriterUnitTest extends AbstractJsfTestCase {

   private StringWriter stringWriter;
   private TobagoResponseWriter writer;

   @Override
   @BeforeEach
   public void setUp() throws Exception {
     super.setUp();
     stringWriter = new StringWriter();
     writer = new HtmlResponseWriter(stringWriter, "", StandardCharsets.UTF_8);
   }

   @Test
   public void testDocument() throws IOException {
     writer.startDocument();
     writer.endDocument();
     Assertions.assertEquals("<!DOCTYPE html>\n", stringWriter.toString(), "content expected");
   }

   @Test
   public void testEmptyTag() throws IOException {
     writer.startElement(HtmlElements.INPUT);
     writer.endElement(HtmlElements.INPUT);
     Assertions.assertEquals("\n<input>", stringWriter.toString(), "empty tag");
   }

   @Test
   public void testNormalTag() throws IOException {
     writer.startElement(HtmlElements.SELECT);
     writer.endElement(HtmlElements.SELECT);
     Assertions.assertEquals("\n<select></select>", stringWriter.toString(), "normal tag");
   }

   @Test
   public void testAttribute() throws IOException {
     writer.startElement(HtmlElements.SELECT);
     writer.writeAttribute(HtmlAttributes.VALUE, 0);
     writer.endElement(HtmlElements.SELECT);
     Assertions.assertEquals("\n<select value='0'></select>", stringWriter.toString(), "attr tag");
   }

   @Test
   public void testURIAttribute() throws IOException {
     writer.startElement(HtmlElements.A);
     writer.writeURIAttribute(HtmlAttributes.HREF, "http://example.org/web?text=äöüß");
     writer.endElement(HtmlElements.A);
     Assertions.assertEquals(
         "\n<a href='http://example.org/web?text=%C3%A4%C3%B6%C3%BC%C3%9F'></a>",
         stringWriter.toString(),
         "uri attr tag");
   }

   @Test
   public void testAttributeQuoting() throws IOException {
     writer.startElement(HtmlElements.SELECT);
     writer.writeAttribute(HtmlAttributes.VALUE, "-<->-ü-€-", true);
     writer.endElement(HtmlElements.SELECT);
     Assertions.assertEquals("\n<select value='-&lt;-&gt;-ü-€-'></select>", stringWriter.toString(), "attr tag");
   }

   @Test
   public void testTextQuoting() throws IOException {
     writer.startElement(HtmlElements.TEXTAREA);
     writer.writeText("-<->-ü-€-");
     writer.endElement(HtmlElements.TEXTAREA);
     Assertions.assertEquals("\n<textarea>-&lt;-&gt;-ü-€-</textarea>", stringWriter.toString(), "attr tag");
   }

   @Test
   public void testStringWriter() throws IOException {
     stringWriter.write("-ü-€-");
     Assertions.assertEquals("-ü-€-", stringWriter.toString());
   }

   @Test
   public void testManyChars() throws IOException {
     writer.startElement(HtmlElements.SELECT);
     final StringBuilder buffer = new StringBuilder();
     for (char c = 0x20; c < 0x7F; c++) {
       buffer.append(c);
     }
     for (char c = 0xA0; c < 0x1ff; c++) {
       buffer.append(c);
     }
     writer.writeAttribute(HtmlAttributes.VALUE, buffer.toString(), true);
     writer.writeText(buffer.toString());
     writer.endElement(HtmlElements.SELECT);

     String result = buffer.toString(); // all the same but this 4 items
     result = result.replace("&", "&amp;");
     result = result.replace("'", "&#x27;");
 //    result = result.replace("\"", "&quot;");
 //    result = result.replace("/", "&#x2F;");
     result = result.replace("<", "&lt;");
     result = result.replace(">", "&gt;");
     Assertions.assertEquals(
         "\n<select value='" + result + "'>" + result + "</select>", stringWriter.toString(), "all chars");
   }

   @Test
   public void testNonUtf8() throws IOException {
     try (final TobagoResponseWriter writer1
              = new HtmlResponseWriter(stringWriter, "", StandardCharsets.ISO_8859_1)) {
       writer1.startElement(HtmlElements.INPUT);
       writer1.writeAttribute(HtmlAttributes.VALUE, "Gutschein über 100 €.", true);
       writer1.writeAttribute(HtmlAttributes.READONLY, true);
       writer1.endElement(HtmlElements.INPUT);
     }
     Assertions.assertEquals("\n<input value='Gutschein &uuml;ber 100 &euro;.' readonly='readonly'>",
         stringWriter.toString());
   }

   @Test
   public void testCharArray() throws IOException {
     final TobagoResponseWriter xmlResponseWriter
         = new XmlResponseWriter(stringWriter, "text/xml", StandardCharsets.ISO_8859_1);
     xmlResponseWriter.writeText("123".toCharArray(), 0, 3);
     Assertions.assertEquals("123", stringWriter.toString());
   }
 }
	/*
	* 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.
	*/

	package org.apache.myfaces.tobago.webapp;

	import org.apache.myfaces.test.base.junit4.AbstractJsfTestCase;
	import org.apache.myfaces.tobago.internal.webapp.HtmlResponseWriter;
	import org.apache.myfaces.tobago.internal.webapp.XmlResponseWriter;
	import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes;
	import org.apache.myfaces.tobago.renderkit.html.HtmlElements;
	import org.junit.jupiter.api.Assertions;
	import org.junit.jupiter.api.BeforeEach;
	import org.junit.jupiter.api.Test;

	import java.io.IOException;
	import java.io.StringWriter;
	import java.nio.charset.StandardCharsets;

	public class TobagoResponseWriterUnitTest extends AbstractJsfTestCase {

	private StringWriter stringWriter;
	private TobagoResponseWriter writer;

	@Override
	@BeforeEach
	public void setUp() throws Exception {
	super.setUp();
	stringWriter = new StringWriter();
	writer = new HtmlResponseWriter(stringWriter, "", StandardCharsets.UTF_8);
	}

	@Test
	public void testDocument() throws IOException {
	writer.startDocument();
	writer.endDocument();
	Assertions.assertEquals("<!DOCTYPE html>\n", stringWriter.toString(), "content expected");
	}

	@Test
	public void testEmptyTag() throws IOException {
	writer.startElement(HtmlElements.INPUT);
	writer.endElement(HtmlElements.INPUT);
	Assertions.assertEquals("\n<input>", stringWriter.toString(), "empty tag");
	}

	@Test
	public void testNormalTag() throws IOException {
	writer.startElement(HtmlElements.SELECT);
	writer.endElement(HtmlElements.SELECT);
	Assertions.assertEquals("\n<select></select>", stringWriter.toString(), "normal tag");
	}

	@Test
	public void testAttribute() throws IOException {
	writer.startElement(HtmlElements.SELECT);
	writer.writeAttribute(HtmlAttributes.VALUE, 0);
	writer.endElement(HtmlElements.SELECT);
	Assertions.assertEquals("\n<select value='0'></select>", stringWriter.toString(), "attr tag");
	}

	@Test
	public void testURIAttribute() throws IOException {
	writer.startElement(HtmlElements.A);
	writer.writeURIAttribute(HtmlAttributes.HREF, "http://example.org/web?text=äöüß");
	writer.endElement(HtmlElements.A);
	Assertions.assertEquals(
	"\n<a href='http://example.org/web?text=%C3%A4%C3%B6%C3%BC%C3%9F'></a>",
	stringWriter.toString(),
	"uri attr tag");
	}

	@Test
	public void testAttributeQuoting() throws IOException {
	writer.startElement(HtmlElements.SELECT);
	writer.writeAttribute(HtmlAttributes.VALUE, "-<->-ü-€-", true);
	writer.endElement(HtmlElements.SELECT);
	Assertions.assertEquals("\n<select value='-<->-ü-€-'></select>", stringWriter.toString(), "attr tag");
	}

	@Test
	public void testTextQuoting() throws IOException {
	writer.startElement(HtmlElements.TEXTAREA);
	writer.writeText("-<->-ü-€-");
	writer.endElement(HtmlElements.TEXTAREA);
	Assertions.assertEquals("\n<textarea>-<->-ü-€-</textarea>", stringWriter.toString(), "attr tag");
	}

	@Test
	public void testStringWriter() throws IOException {
	stringWriter.write("-ü-€-");
	Assertions.assertEquals("-ü-€-", stringWriter.toString());
	}

	@Test
	public void testManyChars() throws IOException {
	writer.startElement(HtmlElements.SELECT);
	final StringBuilder buffer = new StringBuilder();
	for (char c = 0x20; c < 0x7F; c++) {
	buffer.append(c);
	}
	for (char c = 0xA0; c < 0x1ff; c++) {
	buffer.append(c);
	}
	writer.writeAttribute(HtmlAttributes.VALUE, buffer.toString(), true);
	writer.writeText(buffer.toString());
	writer.endElement(HtmlElements.SELECT);

	String result = buffer.toString(); // all the same but this 4 items
	result = result.replace("&", "&");
	result = result.replace("'", "'");
	// result = result.replace("\"", """);
	// result = result.replace("/", "/");
	result = result.replace("<", "<");
	result = result.replace(">", ">");
	Assertions.assertEquals(
	"\n<select value='" + result + "'>" + result + "</select>", stringWriter.toString(), "all chars");
	}

	@Test
	public void testNonUtf8() throws IOException {
	try (final TobagoResponseWriter writer1
	= new HtmlResponseWriter(stringWriter, "", StandardCharsets.ISO_8859_1)) {
	writer1.startElement(HtmlElements.INPUT);
	writer1.writeAttribute(HtmlAttributes.VALUE, "Gutschein über 100 €.", true);
	writer1.writeAttribute(HtmlAttributes.READONLY, true);
	writer1.endElement(HtmlElements.INPUT);
	}
	Assertions.assertEquals("\n<input value='Gutschein über 100 €.' readonly='readonly'>",
	stringWriter.toString());
	}

	@Test
	public void testCharArray() throws IOException {
	final TobagoResponseWriter xmlResponseWriter
	= new XmlResponseWriter(stringWriter, "text/xml", StandardCharsets.ISO_8859_1);
	xmlResponseWriter.writeText("123".toCharArray(), 0, 3);
	Assertions.assertEquals("123", stringWriter.toString());
	}
	}