1 files changed, 73 insertions, 0 deletions
diff --git a/src/testcases/org/apache/poi/sl/usermodel/BaseTestSlideShowFactory.java b/src/testcases/org/apache/poi/sl/usermodel/BaseTestSlideShowFactory.java
new file mode 100644
index 0000000000..ab8c168253
--- /dev/null
+++ b/src/testcases/org/apache/poi/sl/usermodel/BaseTestSlideShowFactory.java
@@ -0,0 +1,73 @@
+/* ====================================================================
+   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.poi.sl.usermodel;
+
+import static org.junit.Assert.assertNotNull;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.poi.POIDataSamples;
+import org.apache.poi.poifs.filesystem.NPOIFSFileSystem;
+
+public class BaseTestSlideShowFactory {
+    private static POIDataSamples _slTests = POIDataSamples.getSlideShowInstance();
+
+    public void testFactory(String file, String protectedFile, String password)
+    throws Exception {
+        SlideShow<?,?> ss;
+        // from file
+        ss = SlideShowFactory.create(fromFile(file));
+        assertNotNull(ss);
+        // from stream
+        ss = SlideShowFactory.create(fromStream(file));
+        assertNotNull(ss);
+        // from NPOIFS
+        if (!file.contains("pptx")) {
+            NPOIFSFileSystem npoifs = new NPOIFSFileSystem(fromFile(file));
+            ss = SlideShowFactory.create(npoifs);
+            assertNotNull(ss);
+            npoifs.close();
+        }
+        // from protected file
+        ss = SlideShowFactory.create(fromFile(protectedFile), password);
+        assertNotNull(ss);
+        // from protected stream
+        ss = SlideShowFactory.create(fromStream(protectedFile), password);
+        assertNotNull(ss);
+        // from protected NPOIFS
+        NPOIFSFileSystem npoifs = new NPOIFSFileSystem(fromFile(protectedFile));
+        ss = SlideShowFactory.create(npoifs, password);
+        assertNotNull(ss);
+        npoifs.close();
+    }
+    
+    private static File fromFile(String file) {
+        return (file.contains("/") || file.contains("\\"))
+            ? new File(file)
+            : _slTests.getFile(file);
+    }
+
+    private static InputStream fromStream(String file) throws IOException {
+        return (file.contains("/") || file.contains("\\"))
+            ? new FileInputStream(file)
+            : _slTests.openResourceAsStream(file);
+    }
+}