1 files changed, 10 insertions, 0 deletions
diff --git a/src/cz/crcs/ectester/standalone/test/base/SignatureTest.java b/src/cz/crcs/ectester/standalone/test/base/SignatureTest.java
index d8b3e0f..a817691 100644
--- a/src/cz/crcs/ectester/standalone/test/base/SignatureTest.java
+++ b/src/cz/crcs/ectester/standalone/test/base/SignatureTest.java
@@ -22,6 +22,16 @@ public class SignatureTest extends SimpleTest<SignatureTestable> {
         });
     }
 
+    public static SignatureTest expectError(SignatureTestable kg, Result.ExpectedValue expected) {
+        return new SignatureTest(kg, new TestCallback<SignatureTestable>() {
+            @Override
+            public Result apply(SignatureTestable signatureTestable) {
+                Result.Value value = Result.Value.fromExpected(expected, signatureTestable.ok(), false);
+                return new Result(value, value.description());
+            }
+        });
+    }
+
     public static SignatureTest function(SignatureTestable ka, TestCallback<SignatureTestable> callback) {
         return new SignatureTest(ka, callback);
     }