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Diffstat (limited to 'test/files/jvm/xmlLiterals.scala')
| -rw-r--r-- | test/files/jvm/xmlLiterals.scala | 306 |
1 files changed, 0 insertions, 306 deletions
diff --git a/test/files/jvm/xmlLiterals.scala b/test/files/jvm/xmlLiterals.scala deleted file mode 100644 index 3548975fe1..0000000000 --- a/test/files/jvm/xmlLiterals.scala +++ /dev/null @@ -1,306 +0,0 @@ -//############################################################################ -// XML Literals -//############################################################################ -// $Id$ - -import scala.testing.UnitTest._ ; - -import scala.xml._ ; -import scala.collection.immutable ; - - -object Test { - - val e = Node.NoAttributes; - - /* a helper function to compare up to whitespace */ - - def noWS(x:String):String = { - val res = new StringBuffer(); - var i = 0; while( i < x.length() ) { - val c = x.charAt( i ); - c match { - case ' ' | '\n' | '\t' => - case _ => res.append( c ) - } - i = i + 1; - } - res.toString(); - } - - - object Test01Literals { - - - - /* === tags, elements === */ - - assertEquals( <hello></hello>.toString(), - <hello ></hello>.toString()); /* ws in tags */ - - assertEquals( <hello></hello>.toString(), - noWS(<hello > </hello>.toString())); - - val xx3 = <hello> - <world></world> - <test/> - <mars></mars></hello>; - - val x3 = xx3.toString(); /* ws in element content */ - - //Console.println("tmp1:"+x3); - //Console.println("tmp2:"+Elem(null,"mars",e,TopScope).toString() ); - assertEquals( noWS( x3 ), - Elem(null,"hello",e,TopScope, - Elem(null,"world",e,TopScope), - Elem(null,"test",e,TopScope), - Elem(null,"mars",e,TopScope)).toString() ); - - - Console.println("ws trimming in patterns"); - - assertEquals( true, <hello> <world/> </hello> match { - case <hello> <world/> </hello> => true; - case _ => false;} ); - - - /* === attributes === */ - - val z = <html> - <body background="#FFFFFF"> - <h1>Hello World</h1> - <p>Check the <a href="scala.epfl.ch">scala</a> page!</p> - </body> - </html>.toString(); - - assertEquals( noWS( z ), noWS( - Elem(null,"html",e,TopScope, - Elem(null,"body",e,TopScope, - Elem(null,"h1",e,TopScope,Text("Hello World")), - Elem(null,"p",e,TopScope,Text("Check the "), - Elem(null,"a", e,TopScope,Text("scala")) - % (new UnprefixedAttribute("href","scala.epfl.ch",Null)), - Text("page!")) - ) % new UnprefixedAttribute("background","#FFFFFF",Null) - ).toString() - )); - - /* === attributes are Scala expr === */ - - val testValue = "This is a test."; - val testValue2 = 42; - val page = <testTag value={ testValue } ab="bkla" />; - val page2 = <testTag value={testValue2.toString()} bla="foo"></testTag>; - - Console.println( page.toString() ); - Console.println( page2.toString() ); - - } - - object Test02Embed { - - /* === embedded Scala blocks === */ - - def computeDate() = { - Elem(null,"date", e, TopScope, Text("now!")); - } - /* embedding Scala strings as text and elements */ - val sc = <hello>{ "World" }{ Text("42") }{ computeDate() }</hello>; - - assertEquals( sc.child.elements.toList, - List( Text("World"), Text("42"), Elem(null, "date", e,TopScope, Text("now!") ) ) ); - - assertEquals( sc.toString(), - Elem(null,"hello",e,TopScope,Text("World42"),Elem(null,"date",e,TopScope, Text("now!"))).toString() ); - - def foo( m:Node ):String = m match { - case <hello/> => "hello node" - case <hallo ></hallo > => "hallo node" - case <test>{ z }</test> => "test node:"+z - case <list>{ e1:Node }{ e2:Node }{ _* }</list> => e1.toString() + e2.toString(); - } - - assertEquals( foo(<hello/>), "hello node" ); - assertEquals( foo(<hallo/>), "hallo node" ); - assertEquals( foo(<test>42</test>), "test node:42" ); - assertEquals( foo(<list><a/><b><c/></b><d/><d/></list>), - <a/>.toString() + <b><c/></b>.toString() ); - - val rows = <tr> - <td>1.1</td><td>1.2</td> - </tr> - <tr> - <td>2.1</td><td>2.2</td> - </tr>; - - assertEquals( noWS( rows.toList.toString() ), - noWS( List(Elem(null,"tr",e,TopScope, - Elem(null,"td",e,TopScope,Text("1.1")),Elem(null,"td",e,TopScope, Text("1.2")) - ), - Elem(null,"tr",e,TopScope, - Elem(null,"td",e,TopScope,Text("2.1")),Elem(null,"td",e,TopScope,Text("2.2")) - ) - ).toString() ) - ); - val rows2 = <tr><!-- an XML comment --><?pinotext?><?pi text?></tr>; - val rows3 = <tr> a <!-- an XML comment --> b <?pinotext?> c <?pi text?> d </tr>; - - // these are not equal as comments are valid XML Info items. - assertEquals( rows2, Elem(null,"tr",e,TopScope,Comment(" an XML comment "),ProcInstr("pinotext",""),ProcInstr("pi","text"))); - - assertEquals( rows3, Elem(null,"tr",e,TopScope,Text("a"),Comment(" an XML comment "),Text("b"),ProcInstr("pinotext",""),Text("c"),ProcInstr("pi","text"),Text("d"))); - - } - -object Test03Servlet { - - val headerMsg = Text("What follows is an example of modular formatting."); - val footerMsg = Text("Complicated layout tasks can be encapsulated and outsourced."); - - /** helper function for the main page, provides header and a footer - */ - def page( ns:Seq[Node] ) = { - <html> - <head> - <title>ModularFormatting</title> - </head> - <body> - <h2>Welcome</h2> - <p> - {headerMsg } - </p> - <p> - { ns } - </p> - <p> - { 1 } {'a'} { 23.23 } - </p> - <p> - { for(val n <- ns.toList) yield { n::n::Nil } } - </p> - <hr/> - <p> - {footerMsg} - </p> - <h2>Bye!</h2> - </body> - </html> - } - - /** applies beautify to every element in a sequence - */ - def beautify( xs:Seq[Node] ):Seq[Node] = xs.toList.map { beautify } - - /** this is a recursive procedure that adds some attributes to the tree - */ - def beautify( n:Node ):Node = n match { - case <td>{xs @ _* }</td> => - <td bgcolor="#AAAAFF" color="#222255">{ xs }</td> - - case <table>{ xs @ _* }</table> => - <table align="center">{ beautify( xs )}</table> - - case Elem(null, label, _, _, xs @ _* ) => - new Elem(null, label, e, TopScope, beautify( xs ):_*) - - case _ => n - } - - /** this function will take a node and put it in a table - */ - def format( msg:Node ):Node = { - <table> - <tr> - <td>{ msg }</td> - </tr> - </table> - } - - /** returns a highlighted text node with the string given as arguemnt. if it - * is null, supplies a default string. - */ - def getMessage( x:String ) = { - if( x == null ) - <h1> This could be YOUR message ! </h1> - else - <h1> { Text( x ) } </h1> - } - - /** the entry method - */ - def doGetXML() = { - beautify( page( List( format( getMessage( "message" ) )) )); - //page( List( format( theMessage ))); - } - - def main( args:Array[String] ) = { - val x = doGetXML(); - Console.println( x ); - Console.println( new PrettyPrinter( 80, 2 ).format( x )); - } - -} - - - object Test04 { - val sequence = <foo/> - <bar>Text</bar> - <foo/>; - - Console.println( sequence ); - - val onlyOne = <foo/>; - - Console.println( onlyOne ); - - val tryBrace = <try>Now escaped {{ braces } </try>; - assertEquals( tryBrace, Elem(null,"try",e,TopScope,Text("Now escaped { braces }"))); - - val tryBrace2 = <try myAttrib={(3+4).toString() }> cool ?</try>; - assertEquals( tryBrace2.attribute("myAttrib"), "7" ); - - /* Scala comments are not allowed in XML literals. see neg(2) */ - val zzz = <hello>/* no comment */</hello>; - assertEquals( zzz, Elem(null,"hello", e,TopScope, Text("/* no comment */"))); - - } - - - def test05main = { - val x1s = <foo>{</foo>.toString(); - Console.println( x1s ); - val x2 = <foo> {<bar><baz/></bar><bar/></foo>.toString(); - Console.println( x2 ); - } - - def test06 = { - - val foo = - <bar:foo xmlns:bar="www.bar.com" xmlns="www.baz.com"> - <baz/> - </bar:foo>; - - Console.println( foo ); - - } - - - def main( args:Array[String] ):Unit = { - Console.println("Test01Literals"); - Test01Literals; - Console.println("Test02Embed"); - Test02Embed; - Console.println("Test03Servlet"); - Test03Servlet.main( args ); - Console.println("Test04"); - Test04; - Console.println("Test05Ref"); - test05main; - Console.println("namespace"); - test06;{ - } - } - - -} - |