/*
* 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.jena.n3.turtle;
import junit.framework.* ;
import java.io.* ;
import org.apache.jena.n3.turtle.TurtleEventNull ;
import org.apache.jena.n3.turtle.parser.TurtleParser ;
import org.apache.jena.util.junit.TestUtils ;
public class TurtleInternalTests extends TestSuite
{
static public TestSuite suite() {
return new TurtleInternalTests() ;
}
static public final String QUOTE3 = "\"\"\"" ;
static public boolean VERBOSE = false ;
public TurtleInternalTests()
{
super("Turtle Parser Syntactic tests") ;
// ---- Debug testing
//addTest(new Test("<thing> b:px.b:py [] . ")) ;
// if ( true ) return ;
// ---- Debug testing
// Make sure basic things, at least, parse.
// URIs, qnames, statements, prefixes
// End of statement (and whitespace)
addTest(new Test("a:subj a:prop a:d .")) ;
addTest(new Test("a:subj a:prop a:d . ")) ;
addTest(new Test("a:subj a:prop a:d.")) ;
addTest(new Test("a:subj a:prop a:d. ")) ;
addTest(new Test("rdf: rdf:type :_.")) ;
addTest(new Test("@prefix start: <somewhere>.")) ;
addTest(new Test("<http://here/subj> <http://here/prep> <http://here/obj>.")) ;
// Whitespace, comments
addTest(new Test("a:subj\ta:prop\ta:d.\t")) ;
addTest(new Test(" a:subj\ta:prop\ta:d. ")) ;
addTest(new Test("a:subj a:prop a:d. ")) ;
addTest(new Test("")) ;
addTest(new Test(" #Comment")) ;
addTest(new Test("a:subj a:prop a:d. # Comment")) ;
addTest(new Test("a:subj a:prop a:d.# Comment")) ;
// Literal: strings
addTest(new Test("a:subj a:prop 'string1'.")) ;
addTest(new Test("a:subj a:prop \"string2\".")) ;
addTest(new Test("a:subj a:prop '''string3'''.")) ;
addTest(new Test("a:subj a:prop "+QUOTE3+"string3"+QUOTE3+".")) ;
// Literals: datatypes
addTest(new Test("a:subj a:prop 'string1'^^x:dt.")) ;
addTest(new Test("a:subj a:prop 'string1'^^<uriref>.")) ;
// Literals: numbers.
addTest(new Test("a: :p 2. .")) ;
addTest(new Test("a: :p +2. .")) ;
addTest(new Test("a: :p -2 .")) ;
addTest(new Test("a: :p 2e6.")) ;
addTest(new Test("a: :p 2e-6.")) ;
addTest(new Test("a: :p -2e-6.")) ;
addTest(new Test("a: :p 2.0e-6.")) ;
addTest(new Test("a: :p 2.0 .")) ;
// // The "unusual" cases
// addTest(new Test("a:subj 'prop'^^<uriref> 'string'.")) ;
// addTest(new Test("a:subj a:prop 'string1'^^'stringDT'.")) ;
//
// addTest(new Test("a:subj a:prop1 ?x ^^ x:dt.")) ;
// addTest(new Test("a:subj a:prop2 ?x ^^ ?x.")) ;
// Quotes in string
addTest(new Test("a:subj a:prop \"\\'string2\\'\".")) ;
addTest(new Test("a:subj a:prop \"\\\"string2\\\"\".")) ;
addTest(new Test("a:subj a:prop '\\'string1\\'\'.")) ;
addTest(new Test("a:subj a:prop '\\\"string1\\\"\'.")) ;
addTest(new Test("a:q21 a:prop "+QUOTE3+"start\"finish"+QUOTE3+".")) ;
addTest(new Test("a:q22 a:prop "+QUOTE3+"start\"\"finish"+QUOTE3+".")) ;
addTest(new Test("a:q2e3 a:prop "+QUOTE3+"start\\\"\\\"\\\"finish"+QUOTE3+".")) ;
addTest(new Test("a:q13 a:prop "+QUOTE3+"start'''finish"+QUOTE3+".")) ;
addTest(new Test("a:q11 a:prop '''start'finish'''.")) ;
addTest(new Test("a:q12 a:prop '''start''finish'''.")) ;
addTest(new Test("a:q12 a:prop '''start\\'\\'\\'finish'''.")) ;
addTest(new Test("a:q23 a:prop '''start\"\"\"finish'''.")) ;
// Keywords and syntactic sugar
// addTest(new Test("this a:prop x:y .")) ;
// addTest(new Test("a:subj a x:y .")) ;
// addTest(new Test("a:subj = x:y .")) ;
// addTest(new Test("a:subj => x:y .")) ;
// addTest(new Test("a:subj <= x:y .")) ;
// // <=> is not legal : it would mean "implies and is implied by"
// // addTest(new Test("a:subj <=> x:y .")) ;
// addTest(new Test("a:subj >- x:y -> 'value' .")) ;
// addTest(new Test("a:subj >- x:y -> 'value1', 'value2' .")) ;
// Not keywords
addTest(new Test("a:subj <a> x:y .")) ;
addTest(new Test("<this> a x:y .")) ;
addTest(new Test("@prefix has: <uri>.")) ;
addTest(new Test("<> a:prop x:y .")) ;
addTest(new Test("<#> a:prop x:y .")) ;
// Object lists
addTest(new Test("a:subj a:prop a:d, a:e.")) ;
addTest(new Test("a:subj a:prop a:d, '123'.")) ;
addTest(new Test("a:subj a:prop '123', a:e.")) ;
//addTest(new Test("a:subj a:prop '123', .")) ; // Null object list
//addTest(new Test("a:subj a:prop '123', '456', .")) ; // Null object list
// Property lists
addTest(new Test("a:subj a:p1 a:v1 ; a:p2 a:v2 .")) ;
addTest(new Test("a:subj a:p1 a:v1, a:v2 ; a:p2 a:v2 ; a:p3 'v4' ,'v5' .")) ;
addTest(new Test("a:subj a:p1 a:v1; .")) ; // Null property list
addTest(new Test("a:subj a:p1 a:v1; a:p2 a:v2; .")) ; // Null property list
// anon nodes
addTest(new Test("[a:prop a:val].")) ;
addTest(new Test("[] a:prop a:val.")) ;
addTest(new Test("[] a:prop [].")) ;
// formulae
// The final dot (statement terminator of outer statement) is necessary
// Inside formulae, it is not.
// addTest(new Test("{:x :y :z} => {:x :y :z}.")) ;
// addTest(new Test("{:x :y :z} => {:x :y :z . }.")) ;
// addTest(new Test("{:x :y :z. } => {:x :y :z}.")) ;
// Variables
// addTest(new Test("?who ?knows ?what .")) ;
// addTest(new Test("{?who ?knows ?what} => {'somesort' 'of' 'logic'}." )) ;
// Formulae do not need the trailing '.'
// addTest(new Test("{ this a \"string2\". } => { this a 'string1'} .")) ;
// And they can have directives in.
// addTest(new Test("{ @prefix : <a> } => { this a 'string1'} .")) ;
// addTest(new Test("{ @prefix : <a> . a:x <b> 'c'} => { this a 'string1'} .")) ;
// RDF collections
//addTest(new Test("() .")) ;
addTest(new Test("<here> <list> ().")) ;
addTest(new Test(" ( a:i1 a:i2 a:i3 ) a rdf:List.")) ;
// Paths
// addTest(new Test(":x!:y <prop> [].")) ;
// addTest(new Test(":x!:y!:z <prop> [].")) ;
// addTest(new Test(":x^:y <prop> [].")) ;
// addTest(new Test(":x^:y^:z <prop> [].")) ;
// addTest(new Test("[] <prop> :x!:y^:z.")) ;
// addTest(new Test("[] :x^:y!:z [].")) ;
// Paths - using . (dot)
// addTest(new Test(":x.:y <prop> [].")) ;
// addTest(new Test(":x.:y.:z <prop> [].")) ;
// addTest(new Test("[] <prop> :a.:c.")) ;
// addTest(new Test("<thing>.:y <prop> [].")) ;
// addTest(new Test("x:x.<thing>.:y <prop> [].")) ;
// addTest(new Test("<thing>.:y^:z <prop> [].")) ;
// addTest(new Test(":y.<thing>.:z <prop> [].")) ;
// addTest(new Test("<thing> :px.:py.:pz [] . ")) ;
// addTest(new Test("<thing> :px!:py!:pz [] . ")) ;
// Paths and formulae
// addTest(new Test("{ :a.:b.:c . }.")) ;
// addTest(new Test("{ :a.:b.<c>.}.")) ;
// Named things
// addTest(new Test("_:anon :- [a:p a:v] .")) ;
// addTest(new Test("<uri> :- [a:p [ a:p a:v] ] .")) ;
// // Named list: Not supported by cwm (as of 2001, 2002, 2003/09) but needed for printing shared
// addTest(new Test("_:anon :- (\"1\") .")) ;
// // Named formulae: Not supported by cwm (as of 2001, 2002, 2003/09)
// addTest(new Test("_:anon :- { ?a ?b ?c } .")) ;
// Datatypes
addTest(new Test("a:subj a:prop '123'^^xsd:integer .")) ;
addTest(new Test("a:subj a:prop '123'^^<uri> .")) ;
addTest(new Test("a:subj a:prop '<tag>text</tag>'^^rdf:XMLLiteral .")) ;
// Numbers
addTest(new Test("a:subj a:prop 123 .")) ;
// addTest(new Test("a:subj a:prop 123.")) ; Illegal N3
addTest(new Test("a:subj a:prop 123.1 .")) ;
addTest(new Test("a:subj a:prop -123.1 .")) ;
addTest(new Test("a:subj a:prop 123.1e3 .")) ;
addTest(new Test("a:subj a:prop 123.1e-3 .")) ;
addTest(new Test("a:subj a:prop 123.1E3 .")) ;
addTest(new Test("a:subj a:prop 123.1E-3 .")) ;
// Language tags
addTest(new Test("a:subj a:prop 'text'@en .")) ;
// Illegal in N-Triples
//addTest(new Test("a:subj a:prop 'text'^^a:lang@en .")) ;
//addTest(new Test("a:subj a:prop 'text'@en^^a:lang .")) ; // Can't have both
// XML Literal
addTest(new Test("a:subj a:prop '<tag>text</tag>'^^rdf:XMLLiteral .")) ; // Can't have both
// addTest(new Test("a:subj a:prop '<tag>text</tag>'^^rdf:XMLLiteral@fr .")) ;
//addTest(new Test("a:subj a:prop ?x^^xsd:integer .")) ; // No varibales
//addTest(new Test("a:subj a:prop '123'^^?x .")) ;
//addTest(new Test("a:subj a:prop ?x^^?y .")) ;
// Unicode 00E9 is e-acute
// Unicode 03B1 is alpha
addTest(new Test("a:subj a:prop '\u00E9'.")) ;
addTest(new Test("a:subj a:prop '\u003B1'.")) ;
addTest(new Test("\u00E9:subj a:prop '\u00E9'.")) ;
addTest(new Test("a:subj-\u00E9 a:prop '\u00E9'.")) ;
addTest(new Test("\u03B1:subj a:prop '\u03B1'.")) ;
addTest(new Test("a:subj-\u03B1 a:prop '\u03B1'.")) ;
}
static class Test extends TestCase
{
String testString ;
Test(String s) { super(TestUtils.safeName(s)) ; testString = s ; }
@Override
protected void runTest() throws Throwable
{
TurtleParser parser = new TurtleParser(new StringReader(testString)) ;
parser.setEventHandler(new TurtleEventNull()) ;
parser.getPrefixMapping().setNsPrefix("a", "http://host/a#") ;
parser.getPrefixMapping().setNsPrefix("x", "http://host/a#") ;
// Unicode 00E9 is e-acute
// Unicode 03B1 is alpha
parser.getPrefixMapping().setNsPrefix("\u00E9", "http://host/e-acute/") ;
parser.getPrefixMapping().setNsPrefix("\u03B1", "http://host/alpha/") ;
parser.getPrefixMapping().setNsPrefix("", "http://host/") ;
parser.getPrefixMapping().setNsPrefix("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#") ;
parser.getPrefixMapping().setNsPrefix("xsd", "http://www.w3.org/2001/XMLSchema#") ;
parser.setBaseURI("http://base/") ;
parser.parse() ;
}
}
}