cvs commit: jakarta-poi/src/scratchpad/testcases/org/apache/poi/hslf/record TestRecordContainer.java

[ni...@apache.org]

nick        2005/11/07 15:03:24

  Added:       src/scratchpad/testcases/org/apache/poi/hslf/record
                        TestRecordContainer.java
  Log:
  Tests for updated RecordContainer
  
  Revision  Changes    Path
  1.1                  jakarta-poi/src/scratchpad/testcases/org/apache/poi/hslf/record/TestRecordContainer.java
  
  Index: TestRecordContainer.java
  ===================================================================
  
  /* ====================================================================
     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.record;
  
  
  import junit.framework.TestCase;
  
  import org.apache.poi.hslf.HSLFSlideShow;
  
  /**
   * Tests that the helper methods on RecordContainer work properly
   *
   * @author Nick Burch (nick at torchbox dot com)
   */
  public class TestRecordContainer extends TestCase {
  	private RecordContainer recordContainer;
  
  	public void testIsAnAtom() {
  		assertFalse( recordContainer.isAnAtom() );
  	}
  	
  	public void testAppendChildRecord() {
  		// Start with an empty set
  		Record[] rs = new Record[0];
  		Record r = recordContainer.getChildRecords()[0];
  		Record[] nrs = recordContainer.appendChildRecord(r, rs);
  		
  		assertEquals(1, nrs.length);
  		assertEquals(r, nrs[0]);
  		
  		// Now start with one with 3 entries
  		rs = new Record[3];
  		Record rb = recordContainer.getChildRecords()[1];
  		Record rc = recordContainer.getChildRecords()[2];
  		Record rd = recordContainer.getChildRecords()[3];
  		rs[0] = rb;
  		rs[1] = rc;
  		rs[2] = rd;
  		
  		nrs = recordContainer.appendChildRecord(r, rs);
  		
  		assertEquals(4, nrs.length);
  		assertEquals(rb, nrs[0]);
  		assertEquals(rc, nrs[1]);
  		assertEquals(rd, nrs[2]);
  		assertEquals(r, nrs[3]);
  	}
  	
  	public void testAddChildAfter() {
  		// Working with new StyleTextPropAtom
  		Record newRecord = new StyleTextPropAtom(0);
  		
  		// Try to add after a mid-record
  		Record[] cr = recordContainer.getChildRecords();
  		Record after = cr[2];
  		Record before = cr[3];
  		
  		recordContainer.addChildAfter(newRecord, after);
  		Record[] ncr = recordContainer.getChildRecords();
  		
  		assertEquals(cr.length+1, ncr.length);
  		assertEquals(after, ncr[2]);
  		assertEquals(newRecord, ncr[3]);
  		assertEquals(before, ncr[4]);
  		
  		// Try again at the end
  		recordContainer._children = cr;
  		after = cr[cr.length-1];
  		
  		recordContainer.addChildAfter(newRecord, after);
  		ncr = recordContainer.getChildRecords();
  		
  		assertEquals(cr.length+1, ncr.length);
  		assertEquals(after, ncr[cr.length-1]);
  		assertEquals(newRecord, ncr[cr.length]);
  	}
  	
  	protected void setUp() throws Exception {
  		super.setUp();
  		
  		// Find a real RecordContainer record
  		String dirname = System.getProperty("HSLF.testdata.path");
  		String filename = dirname + "/basic_test_ppt_file.ppt";
  		HSLFSlideShow hss = new HSLFSlideShow(filename);
  		
  		Record[] r = hss.getRecords();
  		for(int i=0; i<r.length; i++) {
  			if(r[i] instanceof RecordContainer) {
  				recordContainer = (RecordContainer)r[i];
  				return;
  			}
  		}
  	}
  }
  
  
  

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