diff -r 000000000000 -r 2ae6e4aa7aef taskx/psmid/against-solution06/test/apifest/CurrencyTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskx/psmid/against-solution06/test/apifest/CurrencyTest.java	Sat Oct 25 20:53:00 2008 +0200
@@ -0,0 +1,34 @@
+package apifest;
+
+import java.math.BigDecimal;
+import java.util.Currency;
+import junit.framework.TestCase;
+import org.apidesign.apifest08.currency.Amount;
+import org.apidesign.apifest08.currency.Convertor;
+import org.apidesign.apifest08.currency.UnsupportedConversionException;
+//import static org.apidesign.apifest08.test.Currencies.CZK;
+//import static org.apidesign.apifest08.test.Currencies.SKK;
+//import static org.apidesign.apifest08.test.Currencies.USD;
+
+/** Write a test that works with version from task A and fails with version B.
+ */
+public class CurrencyTest extends TestCase {
+    public CurrencyTest(String n) {
+        super(n);
+    }
+    
+    public void testCompatibility() throws Exception {
+        Currency CZK = Currency.getInstance("CZK");
+        Currency USD = Currency.getInstance("USD");
+        Currency SKK = Currency.getInstance("SKK");
+
+
+        Convertor c = new Convertor(new BigDecimal(17), USD, CZK);
+        try {
+            Amount a = c.convert(new BigDecimal("10"), USD, SKK);
+            //fail();
+        } catch (UnsupportedConversionException e) {
+            assertEquals("Conversion from  the currency USD to the currency SKK or vice versa in not supported.", e.getMessage());
+        }
+    }
+}