Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.graph.compiler / tests / org / simantics / graph / compiler / tests / RangeParsingTest.java

diff --git a/bundles/org.simantics.graph.compiler/tests/org/simantics/graph/compiler/tests/RangeParsingTest.java b/bundles/org.simantics.graph.compiler/tests/org/simantics/graph/compiler/tests/RangeParsingTest.java
new file mode 100644 (file)
index 0000000..4d2e2f2
--- /dev/null
+++ b/bundles/org.simantics.graph.compiler/tests/org/simantics/graph/compiler/tests/RangeParsingTest.java
@@ -0,0 +1,41 @@
+package org.simantics.graph.compiler.tests;\r
+\r
+import org.antlr.runtime.ANTLRStringStream;\r
+import org.antlr.runtime.CharStream;\r
+import org.antlr.runtime.CommonTokenStream;\r
+import org.antlr.runtime.Token;\r
+import org.antlr.runtime.TokenStream;\r
+import org.antlr.runtime.tree.Tree;\r
+import org.junit.Test;\r
+import org.simantics.databoard.util.Range;\r
+import org.simantics.graph.compiler.internal.parsing.GraphLexer;\r
+import org.simantics.graph.compiler.internal.parsing.GraphParser;\r
+\r
+public class RangeParsingTest {\r
+\r
+       public static GraphParser parse(String text) {\r
+               CharStream stream = new ANTLRStringStream(text);\r
+               GraphLexer lexer = new GraphLexer(stream);\r
+               TokenStream tokenStream = new CommonTokenStream(lexer);\r
+               for(int i=1;;++i) {\r
+                       Token token = tokenStream.LT(i);\r
+                       if(token.getType() == GraphParser.EOF)\r
+                               break;\r
+                       System.out.println(\r
+                                       GraphParser.tokenNames[token.getType()] + " " + token.getText());\r
+               }\r
+               return new GraphParser(tokenStream);\r
+       }\r
+       \r
+       @Test\r
+       public void testRangeParsing() throws Exception {\r
+               Tree tree = (Tree)parse("[1..2.3]").parameterValue().getTree();\r
+               System.out.println(tree.toStringTree());\r
+       }\r
+       \r
+       @Test\r
+       public void testRangeInDataboard() throws Exception {\r
+               Range.valueOfUnchecked("[0..1]");\r
+       }\r
+       \r
+}\r