1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/org/junit/runner/OrderWithValidator.java b/src/main/java/org/junit/runner/OrderWithValidator.java
new file mode 100644
index 0000000..f8eab25
--- /dev/null
+++ b/src/main/java/org/junit/runner/OrderWithValidator.java
@@ -0,0 +1,38 @@
+package org.junit.runner;
+
+import static java.util.Collections.emptyList;
+import static java.util.Collections.singletonList;
+
+import java.util.List;
+
+import org.junit.FixMethodOrder;
+import org.junit.runners.model.TestClass;
+import org.junit.validator.AnnotationValidator;
+
+/**
+ * Validates that there are no errors in the use of the {@code OrderWith}
+ * annotation. If there is, a {@code Throwable} object will be added to the list
+ * of errors.
+ *
+ * @since 4.13
+ */
+public final class OrderWithValidator extends AnnotationValidator {
+
+    /**
+     * Adds to {@code errors} a throwable for each problem detected. Looks for
+     * {@code FixMethodOrder} annotations.
+     *
+     * @param testClass that is being validated
+     * @return A list of exceptions detected
+     *
+     * @since 4.13
+     */
+    @Override
+    public List<Exception> validateAnnotatedClass(TestClass testClass) {
+        if (testClass.getAnnotation(FixMethodOrder.class) != null) {
+            return singletonList(
+                    new Exception("@FixMethodOrder cannot be combined with @OrderWith"));
+        }
+        return emptyList();
+    }
+}