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package org.apache.james.mime4j.descriptor;
import org.apache.james.mime4j.descriptor.BodyDescriptor;
import org.apache.james.mime4j.descriptor.MutableBodyDescriptor;
import junit.framework.TestCase;
/**
* @version $Id: BodyDescriptorTest.java,v 1.2 2004/10/02 12:41:11 ntherning Exp $
*/
public abstract class BaseTestForBodyDescriptors extends TestCase {
protected abstract MutableBodyDescriptor newBodyDescriptor();
protected abstract MutableBodyDescriptor newBodyDescriptor(BodyDescriptor parent);
public void testGetParameters() {
MutableBodyDescriptor bd = null;
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/plain; charset=ISO-8859-1; "
+ "boundary=foo; param1=value1; param2=value2; param3=value3");
assertEquals(3, bd.getContentTypeParameters().size());
assertEquals("value1", (String) bd.getContentTypeParameters().get("param1"));
assertEquals("value2", (String) bd.getContentTypeParameters().get("param2"));
assertEquals("value3", (String) bd.getContentTypeParameters().get("param3"));
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/plain; param1=value1; param2=value2;"
+ " param3=value3");
assertEquals(3, bd.getContentTypeParameters().size());
assertEquals("value1", (String) bd.getContentTypeParameters().get("param1"));
assertEquals("value2", (String) bd.getContentTypeParameters().get("param2"));
assertEquals("value3", (String) bd.getContentTypeParameters().get("param3"));
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/plain; "
+ "param1= \" value with\tspaces \" ; "
+ "param2=\"\\\"value4 with escaped \\\" \\\"\";");
assertEquals(2, bd.getContentTypeParameters().size());
assertEquals(" value with\tspaces ", (String) bd.getContentTypeParameters().get("param1"));
assertEquals("\"value4 with escaped \" \"", (String) bd.getContentTypeParameters().get("param2"));
/*
* Make sure escaped characters (except ") are still escaped.
* The parameter value should be \n\"
*/
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/plain; param=\"\\n\\\\\\\"\"");
assertEquals(1, bd.getContentTypeParameters().size());
assertEquals("\\n\\\"", (String) bd.getContentTypeParameters().get("param"));
}
public void testAddField() {
MutableBodyDescriptor bd = null;
/*
* Make sure that only the first Content-Type header added is used.
*/
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/plain; charset=ISO-8859-1");
assertEquals("text/plain", bd.getMimeType());
assertEquals("iso-8859-1", bd.getCharset());
bd.addField("Content-Type ", "text/html; charset=us-ascii");
assertEquals("text/plain", bd.getMimeType());
assertEquals("iso-8859-1", bd.getCharset());
}
public void testGetMimeType() {
MutableBodyDescriptor bd = null;
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/PLAIN");
assertEquals("text/plain", bd.getMimeType());
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/PLAIN;");
assertEquals("text/plain", bd.getMimeType());
bd = newBodyDescriptor();
bd.addField("content-type", " TeXt / html ");
assertEquals("text/html", bd.getMimeType());
bd = newBodyDescriptor();
bd.addField("CONTENT-TYPE", " x-app/yada ; param = yada");
assertEquals("x-app/yada", bd.getMimeType());
bd = newBodyDescriptor();
bd.addField("CONTENT-TYPE", " yada");
assertEquals("text/plain", bd.getMimeType());
/*
* Make sure that only the first Content-Type header added is used.
*/
bd = newBodyDescriptor();
bd.addField("Content-Type ", "text/plain");
assertEquals("text/plain", bd.getMimeType());
bd.addField("Content-Type ", "text/html");
assertEquals("text/plain", bd.getMimeType());
/*
* Implicit mime types.
*/
MutableBodyDescriptor child = null;
MutableBodyDescriptor parent = null;
parent = newBodyDescriptor();
parent.addField("Content-Type", "mutlipart/alternative; boundary=foo");
child = newBodyDescriptor(parent);
assertEquals("text/plain", child.getMimeType());
child.addField("Content-Type", " child/type");
assertEquals("child/type", child.getMimeType());
parent = newBodyDescriptor();
parent.addField("Content-Type", "multipart/digest; boundary=foo");
child = newBodyDescriptor(parent);
assertEquals("message/rfc822", child.getMimeType());
child.addField("Content-Type", " child/type");
assertEquals("child/type", child.getMimeType());
}
public void testParameters() {
MutableBodyDescriptor bd = null;
/*
* Test charset.
*/
bd = newBodyDescriptor();
assertEquals("us-ascii", bd.getCharset());
bd.addField("Content-Type ", "text/type; charset=ISO-8859-1");
assertEquals("iso-8859-1", bd.getCharset());
bd = newBodyDescriptor();
assertEquals("us-ascii", bd.getCharset());
bd.addField("Content-Type ", "text/type");
assertEquals("us-ascii", bd.getCharset());
/*
* Test boundary.
*/
bd = newBodyDescriptor();
bd.addField("Content-Type", "text/html; boundary=yada yada");
assertNull(bd.getBoundary());
bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boundary=yada");
assertEquals("yada", bd.getBoundary());
/*
* Test some weird parameters.
*/
bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boundary=yada yada");
assertEquals("yada", bd.getBoundary());
bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boUNdarY= ya:*da; \tcharset\t = big5");
assertEquals("ya:*da", bd.getBoundary());
assertEquals("big5", bd.getCharset());
bd = newBodyDescriptor();
bd.addField("Content-Type", "multipart/yada; boUNdarY= \"ya \\\"\\\"\tda \\\"\"; "
+ "\tcharset\t = \"\\\"hepp\\\" =us\t-ascii\"");
assertEquals("ya \"\"\tda \"", bd.getBoundary());
assertEquals("\"hepp\" =us\t-ascii", bd.getCharset());
}
public void testDoDefaultToUsAsciiWhenUntyped() throws Exception {
MutableBodyDescriptor descriptor = newBodyDescriptor();
descriptor.addField("To", "me@example.org");
assertEquals("us-ascii", descriptor.getCharset());
}
public void testDoNotDefaultToUsAsciiForNonTextTypes() throws Exception {
MutableBodyDescriptor descriptor = newBodyDescriptor();
descriptor.addField("Content-Type", "image/png; name=blob.png");
assertNull(descriptor.getCharset());
}
}