test case for xml library

2 files changed, 230 insertions, 0 deletions

diff --git a/test/files/jvm/xml01.check b/test/files/jvm/xml01.check
new file mode 100644
index 0000000000..b535e2c511
--- /dev/null
+++ b/test/files/jvm/xml01.check
@@ -0,0 +1,24 @@
+passed ok
+equality
+passed ok
+passed ok
+passed ok
+passed ok
+passed ok
+xpath \
+passed ok
+passed ok
+passed ok
+passed ok
+passed ok
+passed ok
+passed ok
+passed ok
+xpath \\ DESCENDANTS
+passed ok
+passed ok
+<book><author>Peter Buneman</author><author>Dan Suciu</author><title>Data on ze web</title></book>
+passed ok
+attribute value normalization
+passed ok
+passed ok
diff --git a/test/files/jvm/xml01.scala b/test/files/jvm/xml01.scala
new file mode 100644
index 0000000000..8eccdcbae9
--- /dev/null
+++ b/test/files/jvm/xml01.scala
@@ -0,0 +1,206 @@
+import java.io.StringReader;
+import org.xml.sax.InputSource;
+import scala.xml._;
+import scala.util.logging._;
+
+import scala.testing.UnitTest._ ;
+
+object Test {
+  def main(args:Array[String]) = {
+  val e:  scala.xml.MetaData         = Null; //Node.NoAttributes;
+  val sc: scala.xml.NamespaceBinding = TopScope;
+
+  val xmlFile1    = "<hello><world/></hello>";
+  val isrc1       = new InputSource( new StringReader(xmlFile1) );
+  val parsedxml1  = XML.load(isrc1);
+  val isrc11      = new InputSource( new StringReader( xmlFile1 ) );
+  val parsedxml11 = XML.load(isrc11);
+
+  val c = new Node {
+    def label = "hello";
+    override def hashCode() =
+      Utility.hashCode(prefix, label, attributes.hashCode(), scope.hashCode(), child);
+    def child = Elem(null, "world", e, sc);
+    //def attributes = e;
+    override def text = "";
+  };
+
+  assertSameElements( List( 3 ), List( 3 ));
+
+  Console.println("equality");
+  assertEquals(c, parsedxml11);
+  assertEquals(parsedxml1, parsedxml11);
+  assertSameElements( List(parsedxml1), List(parsedxml11));
+  assertSameElements( Iterator.fromArray(Predef.Array(parsedxml1)).toList, List(parsedxml11));
+
+  val x2 = "<book><author>Peter Buneman</author><author>Dan Suciu</author><title>Data on ze web</title></book>";
+
+  val i = new InputSource( new StringReader( x2 ));
+  val x2p = XML.load( i );
+
+  assertEquals(x2p, Elem(null, "book"  , e, sc,
+                        Elem(null, "author", e, sc,Text("Peter Buneman")),
+                        Elem(null, "author", e, sc,Text("Dan Suciu")),
+                        Elem(null, "title" , e, sc,Text("Data on ze web"))));
+
+  val xmlFile2 = "<bib><book><author>Peter Buneman</author><author>Dan Suciu</author><title>Data on ze web</title></book><book><author>John Mitchell</author><title>Foundations of Programming Languages</title></book></bib>";
+  val isrc2 = new InputSource( new StringReader( xmlFile2 ) );
+  val parsedxml2 = XML.load( isrc2 );
+
+  // xmlFile2/book -> book,book
+  Console.println("xpath \\");
+
+
+  assertSameElements( parsedxml1 \ "_" ,    List( Elem(null,"world",e,sc) ) );
+
+  assertSameElements( parsedxml1 \ "world", List( Elem(null,"world",e,sc) ) );
+
+/*
+  Console.println( parsedxml2 \ "_" );
+  Console.println( (parsedxml2 \ "_" ).elements);
+  for( val i <- (parsedxml2 \ "_" ).elements) {
+    Console.println( i );
+  };
+  */
+
+  assertSameElements(
+      parsedxml2 \ "_" ,
+
+      List(
+        Elem(null,"book", e, sc,
+             Elem(null,"author", e, sc, Text("Peter Buneman")),
+             Elem(null,"author", e, sc, Text("Dan Suciu")),
+             Elem(null,"title" , e, sc, Text("Data on ze web"))),
+        Elem(null,"book",e,sc,
+             Elem(null,"author",e,sc,Text("John Mitchell")),
+             Elem(null,"title",e,sc,Text("Foundations of Programming Languages"))))
+  );
+  assertEquals( (parsedxml2 \ "author").length, 0 );
+
+  assertSameElements(
+      parsedxml2 \ "book",
+
+      List(
+        Elem(null,"book",e,sc,
+             Elem(null,"author", e, sc, Text("Peter Buneman")),
+             Elem(null,"author", e, sc, Text("Dan Suciu")),
+             Elem(null,"title" , e, sc, Text("Data on ze web"))),
+        Elem(null,"book",e,sc,
+             Elem(null,"author", e, sc, Text("John Mitchell")),
+             Elem(null,"title" , e, sc, Text("Foundations of Programming Languages")))
+      )
+  );
+
+  assertSameElements(
+
+      parsedxml2 \ "_" \ "_",
+
+    List(
+      Elem(null,"author", e, sc, Text("Peter Buneman")),
+      Elem(null,"author", e, sc, Text("Dan Suciu")),
+      Elem(null,"title" , e, sc, Text("Data on ze web")),
+      Elem(null,"author", e, sc, Text("John Mitchell")),
+      Elem(null,"title" , e, sc, Text("Foundations of Programming Languages"))
+    )
+  );
+
+  assertSameElements(
+
+      parsedxml2 \ "_" \ "author",
+
+      List(
+        Elem(null,"author", e, sc, Text("Peter Buneman")),
+        Elem(null,"author", e, sc, Text("Dan Suciu")),
+        Elem(null,"author", e, sc, Text("John Mitchell"))
+      )
+
+  );
+
+  assertSameElements( (parsedxml2 \ "_" \ "_" \ "author"), List() );
+
+  Console.println("xpath \\\\ DESCENDANTS");
+
+  assertSameElements(
+
+      parsedxml2 \\ "author",
+
+      List(
+        Elem(null,"author", e, sc, Text("Peter Buneman")),
+        Elem(null,"author", e, sc, Text("Dan Suciu")),
+        Elem(null,"author", e, sc, Text("John Mitchell"))
+      )
+
+ );
+
+
+  assertSameElements(
+
+      parsedxml2 \\ "title",
+
+      List(
+        Elem(null,"title", e, sc, Text("Data on ze web")),
+        Elem(null,"title", e, sc, Text("Foundations of Programming Languages")))
+  );
+
+
+  Console.println(
+    (parsedxml2 \\ "book" ){ n:Node => n \ "title" == "Data on ze web" }
+  );
+
+  assertEquals(
+
+      (new NodeSeq { val theSeq = List( parsedxml2 ) }) \\ "_",
+
+      List(
+        Elem(null,"bib",e,sc,
+             Elem(null,"book",e,sc,
+                  Elem(null, "author", e, sc, Text("Peter Buneman")),
+                  Elem(null, "author", e, sc, Text("Dan Suciu")),
+                  Elem(null, "title" , e, sc, Text("Data on ze web"))),
+             Elem(null,"book",e,sc,
+                  Elem(null,"author",e,sc,Text("John Mitchell")),
+                  Elem(null,"title",e,sc,Text("Foundations of Programming Languages")))),
+        Elem(null,"book",e,sc,
+             Elem(null,"author",e,sc,Text("Peter Buneman")),
+             Elem(null,"author",e,sc,Text("Dan Suciu")),
+             Elem(null,"title",e,sc,Text("Data on ze web"))),
+        Elem(null,"author",e,sc,Text("Peter Buneman")),
+        //Text("Peter Buneman"),
+        Elem(null,"author",e,sc,Text("Dan Suciu")),
+        //Text("Dan Suciu"),
+        Elem(null,"title",e,sc,Text("Data on ze web")),
+        //Text("Data on ze web"),
+        Elem(null,"book",e,sc,
+             Elem(null,"author",e,sc,Text("John Mitchell")),
+             Elem(null,"title",e,sc,Text("Foundations of Programming Languages"))),
+        Elem(null,"author",e,sc,Text("John Mitchell")),
+        //Text("John Mitchell"),
+        Elem(null,"title",e,sc,Text("Foundations of Programming Languages"))
+        //Text("Foundations of Programming Languages")
+      )
+  );
+
+    // test unicode escapes backslash u
+
+  Console println ("attribute value normalization");
+  val xmlAttrValueNorm = "<personne id='p0003' nom='&#x015e;ahingöz' />";
+    {
+      val isrcA       = new InputSource( new StringReader(xmlAttrValueNorm) );
+      val parsedxmlA  = XML.load(isrcA);
+      val c = (parsedxmlA \ "@nom").text.charAt(0);
+      //Console.println("char '"+c+"' \u015e");
+      assertTrue(c == '\u015e');
+    }
+    {
+      val isr  = scala.io.Source.fromString(xmlAttrValueNorm);
+      val pxmlB  = scala.xml.parsing.ConstructingParser.fromSource(isr,false);
+      val parsedxmlB  = pxmlB.element(TopScope);
+      val c = (parsedxmlB \ "@nom").text.charAt(0);
+      //Console.println("char '"+c+"' \u015e");
+      assertTrue(c == '\u015e');
+    }
+
+  }
+
+
+}