Basic framework for tests

src/main/java/de/monticore/lang/monticar/mpp/montimath/MathPrettyPrinter.java

 package de.monticore.lang.monticar.mpp.montimath;
 
-import de.monticore.ast.ASTNode;
 import de.monticore.commonexpressions._ast.*;
-import de.monticore.expressionsbasis._ast.ASTExpression;
 import de.monticore.lang.math._ast.*;
 import de.monticore.lang.matrix._ast.ASTMathMatrixAccessExpression;
 import de.monticore.lang.matrix._ast.ASTMathMatrixValueExplicitExpression;

src/test/java/de/monticore/lang/monticar/mpp/models/AbstractModelTest.java

+package de.monticore.lang.monticar.mpp.models;
+
+import de.monticore.lang.math._ast.ASTMathCompilationUnit;
+import de.monticore.lang.math._parser.MathParser;
+import de.monticore.lang.monticar.mpp.montimath.MathPrettyPrinter;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Optional;
+
+import static junit.framework.TestCase.*;
+
+public abstract class AbstractModelTest {
+
+    protected MathPrettyPrinter printer;
+
+    public AbstractModelTest()
+    {
+        this(new MathPrettyPrinter());
+    }
+
+    public AbstractModelTest(MathPrettyPrinter printer)
+    {
+        this.printer = printer;
+    }
+
+    public String printVanillaModel(String name) throws IOException
+    {
+        Path model = Paths.get("src/test/resources/models/montimath/vanilla/" + name).toAbsolutePath();
+        MathParser parser = new MathParser();
+        Optional<ASTMathCompilationUnit> astOptional = parser.parse(model.toString());
+
+        assertTrue(astOptional.isPresent());
+
+        return printer.prettyPrint(astOptional.get());
+    }
+}

src/test/java/de/monticore/lang/monticar/mpp/models/NestedTest.java

+package de.monticore.lang.monticar.mpp.models;
+
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.io.IOException;
+
+public class NestedTest extends AbstractModelTest {
+
+    @Test
+    @Ignore
+    public void printTest() throws IOException
+    {
+        System.out.println(printVanillaModel("Nested.m"));
+    }
+}

src/test/resources/models/montimath/vanilla/Nested.m

@@ -11,8 +11,8 @@ script Nested
         else
             for j = 1:2:6
                 sum += sum * (i - j);
-            end;
-        end;
+            end
+        end
 
-    end;
+    end
 end