--- a/truffle/com.oracle.truffle.sl.test/src/com/oracle/truffle/sl/test/SLTckTest.java	Wed Jan 06 10:59:58 2016 +0100
+++ b/truffle/com.oracle.truffle.sl.test/src/com/oracle/truffle/sl/test/SLTckTest.java	Wed Jan 06 13:14:35 2016 +0100
@@ -47,10 +47,10 @@
 
 import org.junit.After;
 
-import static org.junit.Assert.assertTrue;
 
 import org.junit.Before;
 import org.junit.Test;
+import static org.junit.Assert.assertTrue;
 
 /**
  * This is the way to verify your language implementation is compatible.
@@ -213,67 +213,20 @@
         return "eval";
     }
 
-    //
-    // Ignore tests working on floats and double
-    //
-
     @Override
-    public void testPlusWithDouble() throws Exception {
-    }
-
-    @Override
-    public void testPlusWithFloat() throws Exception {
-    }
-
-    @Override
-    public void testPrimitiveReturnTypeDouble() throws Exception {
-    }
-
-    @Override
-    public void testPrimitiveReturnTypeFloat() throws Exception {
-    }
-
-    @Override
-    public void testPrimitiveidentityDouble() throws Exception {
-    }
-
-    @Override
-    public void testPrimitiveidentityFloat() throws Exception {
+    protected String complexCopy() {
+        // skip these tests; SL doesn't have arrays
+        return null;
     }
 
     @Override
-    public void testSumRealOfComplexNumbersA() throws Exception {
-    }
-
-    @Override
-    public void testSumRealOfComplexNumbersB() throws Exception {
-    }
-
-    @Override
-    public void testSumRealOfComplexNumbersAsStructuredDataColumnBased() throws Exception {
-    }
-
-    @Override
-    public void testSumRealOfComplexNumbersAsStructuredDataRowBased() throws Exception {
+    protected String complexSumReal() {
+        // skip these tests; SL doesn't have arrays
+        return null;
     }
 
     @Override
-    public void testCopyComplexNumbersA() throws Exception {
-    }
-
-    @Override
-    public void testCopyComplexNumbersB() throws Exception {
-    }
-
-    @Override
-    public void testCopyStructuredComplexToComplexNumbersA() throws Exception {
-    }
-
-    @Override
-    public void readWriteDoubleValue() throws Exception {
-    }
-
-    @Override
-    public void readWriteFloatValue() throws Exception {
+    protected void assertDouble(String msg, double expectedValue, double actualValue) {
+        // don't compare doubles, SL had to convert them to longs
     }
 }