Test to ensure that the code for working out the "most recent" versions

of the key records (from PersistPtr records) is working correctly


git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353730 13f79535-47bb-0310-9956-ffa450edef68

src/scratchpad/testcases/org/apache/poi/hslf/usermodel/TestMostRecentRecords.java

@@ -0,0 +1,99 @@
+
+/* ====================================================================
+   Copyright 2002-2004   Apache Software Foundation
+
+   Licensed 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.hslf.usermodel;
+
+
+import junit.framework.TestCase;
+import org.apache.poi.hslf.*;
+import org.apache.poi.hslf.record.*;
+
+/**
+ * Tests that SlideShow finds the right records as its most recent ones
+ *
+ * @author Nick Burch (nick at torchbox dot com)
+ */
+public class TestMostRecentRecords extends TestCase {
+	// HSLFSlideShow primed on the test data
+	private HSLFSlideShow hss;
+	// SlideShow primed on the test data
+	private SlideShow ss;
+
+    public TestMostRecentRecords() throws Exception {
+		String dirname = System.getProperty("HSLF.testdata.path");
+		String filename = dirname + "/basic_test_ppt_file.ppt";
+		hss = new HSLFSlideShow(filename);
+		ss = new SlideShow(hss);
+    }
+
+    public void testCount() throws Exception {
+		// Most recent core records
+		Record[] mrcr = ss.getMostRecentCoreRecords();
+
+		// Master sheet + master notes + 2 slides + 2 notes + document
+		assertEquals(7, mrcr.length);
+	}
+
+    public void testRightRecordTypes() throws Exception {
+		// Most recent core records
+		Record[] mrcr = ss.getMostRecentCoreRecords();
+
+		// Document
+		assertEquals(1000, mrcr[0].getRecordType());
+		// Notes of master
+		assertEquals(1008, mrcr[1].getRecordType());
+		// Master
+		assertEquals(1016, mrcr[2].getRecordType());
+
+		// Slide
+		assertEquals(1006, mrcr[3].getRecordType());
+		// Notes
+		assertEquals(1008, mrcr[4].getRecordType());
+		// Slide
+		assertEquals(1006, mrcr[5].getRecordType());
+		// Notes
+		assertEquals(1008, mrcr[6].getRecordType());
+	}
+
+    public void testCorrectRecords() throws Exception {
+		// Most recent core records
+		Record[] mrcr = ss.getMostRecentCoreRecords();
+
+		// All records
+		Record[] allr = hss.getRecords();
+
+		// Ensure they are the right (latest) version of each
+
+		// Document - late version
+		assertEquals(allr[12], mrcr[0]);
+		// Notes of master - unchanged
+		assertEquals(allr[2], mrcr[1]);
+		// Master - unchanged
+		assertEquals(allr[1], mrcr[2]);
+
+		// Slide - added at start
+		assertEquals(allr[3], mrcr[3]);
+		// Notes - added at start
+		assertEquals(allr[4], mrcr[4]);
+		// Slide - added later and then changed
+		assertEquals(allr[13], mrcr[5]);
+		// Notes - added later but not changed
+		assertEquals(allr[9], mrcr[6]);
+	}
+}