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import java.io.StringReader;
import org.xml.sax.InputSource;
import scala.testing.UnitTest._ ;
import scala.xml.{Node, NodeSeq, Elem, Text, XML};
object Test {
def main(args:Array[String]) = {
//val e: scala.xml.MetaData = null; //Node.NoAttributes;
//val sc: scala.xml.NamespaceBinding = null;
Console.println("NodeSeq");
import scala.xml.Utility.view ;
val p = <foo><bar value="3"/><baz bazValue="8"/><bar value="5"/></foo>;
val pelems_1 = for( val x <- p \ "bar"; val y <- p \ "baz" ) yield {
Text(x.attribute("value") + y.attribute("bazValue")+ "!")
};
val pelems_2 = new NodeSeq { val theSeq = List(Text("38!"),Text("58!")) };
assertSameElements(pelems_1, pelems_2);
assertSameElements(
p \\ "@value", new NodeSeq { val theSeq = List(Text("3"), Text("5")) }
);
val books =
<bks>
<book><title>Blabla</title></book>
<book><title>Blubabla</title></book>
<book><title>Baaaaaaalabla</title></book>
</bks>;
val reviews =
<reviews>
<entry><title>Blabla</title>
<remarks>
Hallo Welt.
</remarks>
</entry>
<entry><title>Blubabla</title>
<remarks>
Hello Blu
</remarks>
</entry>
<entry><title>Blubabla</title>
<remarks>
rem 2
</remarks>
</entry>
</reviews>;
Console.println( new scala.xml.PrettyPrinter(80, 5).formatNodes (
for( val t <- books \\ "title";
val r <- reviews \\ "entry";
r \ "title" == t) yield
<result>
{ t }
{ r \ "remarks" }
</result>
));
// example
Console.println(
for( val t @ <book><title>Blabla</title></book> <- new NodeSeq { val theSeq = books.child }.asList)
yield t
);
val phoneBook =
<phonebook>
<descr>
This is the <b>phonebook</b> of the
<a href="http://acme.org">ACME</a> corporation.
</descr>
<entry>
<name>John</name>
<phone where="work"> +41 21 693 68 67</phone>
<phone where="mobile">+41 79 602 23 23</phone>
</entry>
</phonebook>;
val addrBook =
<addrbook>
<descr>
This is the <b>addressbook</b> of the
<a href="http://acme.org">ACME</a> corporation.
</descr>
<entry>
<name>John</name>
<street> Elm Street</street>
<city>Dolphin City</city>
</entry>
</addrbook>;
Console.println( new scala.xml.PrettyPrinter(80, 5).formatNodes (
for( val t <- addrBook \\ "entry";
val r <- phoneBook \\ "entry";
t \ "name" == r \ "name") yield
<result>
{ t.child }
{ r \ "phone" }
</result>
));
/* patterns */
Console.println("patterns");
assertEquals(<hello/> match { case <hello/> => true; case _ => false; },
true);
assertEquals(
<hello foo="bar">
<world/>
</hello> match { case <hello>
<world/>
</hello> => true;
case _ => false; },
true);
assertEquals(
<hello foo="bar">
crazy text world
</hello> match { case <hello>
crazy text world
</hello> => true;
case _ => false; },
true);
/* namespaces */
// begin tmp
Console.println("namespaces");
val cuckoo = <cuckoo xmlns="http://cuckoo.com">
<foo/>
<bar/>
</cuckoo>;
assertEquals( cuckoo.namespace, "http://cuckoo.com");
for( val n <- cuckoo.child ) {
assertEquals( n.namespace, "http://cuckoo.com");
}
// end tmp
/*
DEPRECATED, don't support namespaces in pattern match anymore
*/
/*
assertEquals( true, cuckoo match {
case <cuckoo xmlns="http://cuckoo.com">
<foo/>
<bar/>
</cuckoo> => true;
case _ => false; });
*/
/*
// begin tmp
assertEquals( false, cuckoo match {
case <cuckoo>
<foo/>
<bar/>
</cuckoo> => true;
case _ => false; });
// end tmp
*/
Console.println("validation - elements");
val vtor = new scala.xml.dtd.ElementValidator();
{
import scala.xml.dtd.ELEMENTS;
import scala.xml.dtd.ContentModel._;
vtor.setContentModel(
ELEMENTS(
Sequ(
Letter(ElemName("bar")),
Star(Letter(ElemName("baz"))) )));
}
assertEquals( vtor( <foo><bar/><baz/><baz/></foo> ), true );
{
import scala.xml.dtd.MIXED;
import scala.xml.dtd.ContentModel._;
vtor.setContentModel(
MIXED(
Alt(Letter(ElemName("bar")),
Letter(ElemName("baz")),
Letter(ElemName("bal")))));
}
assertEquals( vtor( <foo><bar/><baz/><baz/></foo> ), true );
assertEquals( vtor( <foo>ab<bar/>cd<baz/>ed<baz/>gh</foo> ), true );
assertEquals( vtor( <foo> <ugha/> <bugha/> </foo> ), false );
Console.println("validation - attributes");
vtor.setContentModel(null);
vtor.setMetaData(List());
assertEquals( vtor( <foo bar="hello"/> ), false );
{
import scala.xml.dtd._ ;
vtor.setMetaData(List(AttrDecl("bar","CDATA",IMPLIED)));
}
assertEquals( vtor( <foo href="http://foo.com" bar="hello"/> ), false );
assertEquals( vtor( <foo bar="hello"/> ), true );
{
import scala.xml.dtd._ ;
vtor.setMetaData(List(AttrDecl("bar","CDATA",REQUIRED)));
}
assertEquals( vtor( <foo href="http://foo.com" /> ), false );
assertEquals( vtor( <foo bar="http://foo.com" /> ), true );
}
}
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