1 files changed, 39 insertions, 0 deletions
diff --git a/tests/org.eclipse.xtend.backend.test/src/org/eclipse/xtend/backend/helpers/CheckEvaluationExpression.java b/tests/org.eclipse.xtend.backend.test/src/org/eclipse/xtend/backend/helpers/CheckEvaluationExpression.java
new file mode 100644
index 00000000..aaf830e4
--- /dev/null
+++ b/tests/org.eclipse.xtend.backend.test/src/org/eclipse/xtend/backend/helpers/CheckEvaluationExpression.java
@@ -0,0 +1,39 @@
+/*
+Copyright (c) 2008 Arno Haase.
+All rights reserved. This program and the accompanying materials
+are made available under the terms of the Eclipse Public License v1.0
+which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/epl-v10.html
+
+Contributors:
+    Arno Haase - initial API and implementation
+ */
+package org.eclipse.xtend.backend.helpers;
+
+import static org.eclipse.xtend.backend.helpers.BackendTestHelper.*;
+
+import org.eclipse.xtend.backend.common.ExecutionContext;
+import org.eclipse.xtend.backend.common.ExpressionBase;
+
+
+/**
+ * This expression class serves as a mock implementation to test that an
+ *  expression was actually evaluated.
+ * 
+ * @author Arno Haase (http://www.haase-consulting.com)
+ */
+public class CheckEvaluationExpression extends ExpressionBase{
+    public Object _value;
+    public int _evalCounter = 0;
+    
+    public CheckEvaluationExpression (Object value) {
+        super (SOURCE_POS);
+        _value = value;
+    }
+    
+    @Override
+    protected Object evaluateInternal (ExecutionContext ctx) {
+        _evalCounter++;
+        return _value;
+    }
+}