Bugzilla #53598: avoid IllegalArgumentException by setting the breakClass field in BreakElement to a legal default value

Patch by Robert Meyer, applied with some modifications


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1380923 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 37 insertions, 0 deletions

diff --git a/test/java/org/apache/fop/layoutmgr/BreakElementTestCase.java b/test/java/org/apache/fop/layoutmgr/BreakElementTestCase.java
new file mode 100644
index 000000000..c836bce7c
--- /dev/null
+++ b/test/java/org/apache/fop/layoutmgr/BreakElementTestCase.java
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.fop.layoutmgr;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+import org.apache.fop.fo.Constants;
+
+public class BreakElementTestCase {
+
+    /**
+     * Tests that the constructor sets the break class to a valid default value.
+     */
+    @Test
+    public void breakClassMustBeValid() {
+        LayoutContext context = LayoutContext.newInstance();
+        BreakElement breakElement = new BreakElement(new Position(null), 0, context);
+        assertEquals(Constants.EN_AUTO, breakElement.getBreakClass());
+    }
+}