[Pzfilereader-svn] SF.net SVN: pzfilereader: [152] trunk/PZFileReader/src/test/java/net/sf/ pzfilereader/parserutils/FixedWidthParserUtilsTest.java

[<zep...@us...>]

Revision: 152
          http://svn.sourceforge.net/pzfilereader/?rev=152&view=rev
Author:   zepernick
Date:     2006-10-31 03:24:43 -0800 (Tue, 31 Oct 2006)

Log Message:
-----------
first fixed width test

Added Paths:
-----------
    trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/FixedWidthParserUtilsTest.java

Added: trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/FixedWidthParserUtilsTest.java
===================================================================
--- trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/FixedWidthParserUtilsTest.java	                        (rev 0)
+++ trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/FixedWidthParserUtilsTest.java	2006-10-31 11:24:43 UTC (rev 152)
@@ -0,0 +1,70 @@
+package net.sf.pzfilereader.parserutils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+import net.sf.pzfilereader.structure.ColumnMetaData;
+import net.sf.pzfilereader.util.FixedWidthParserUtils;
+import net.sf.pzfilereader.util.ParserUtils;
+
+/**
+ * Test the functionality of a fixed width parse
+ * 
+ * @author Paul Zepernick 
+ */
+public class FixedWidthParserUtilsTest extends TestCase{
+    
+    
+    /**
+     * Test fixed width text
+     *
+     */
+    public void testFixedParse(){
+        check (new String[] {"test","test","test"}, new int[] {5,10,20},
+               new String[] {"test","test","test"}); 
+        
+        check (new String[] {"test with some space","test","test"}, new int[] {300,10,20},
+                new String[] {"test with some space","test","test"}); 
+    }
+    
+    
+    private void check (String[] columnData, int[] lengths, String[] expected){
+        final List columnMetaData = new ArrayList();
+        
+        assertEquals("data and col lengths different size...", columnData.length, 
+                lengths.length);
+                
+        for (int i = 0; i < lengths.length; i ++){
+            final ColumnMetaData cmd = new ColumnMetaData();
+            cmd.setColLength(lengths[i]);
+            columnMetaData.add(cmd);
+        }
+        
+        StringBuffer lineToParse = new StringBuffer();
+        for (int i = 0; i < columnData.length; i ++){
+            // padd each column
+            lineToParse.append(columnData[i]).append(ParserUtils.
+                    padding(lengths[i] - columnData[i].length(),' '));
+        }
+        
+        List splitResult = FixedWidthParserUtils.splitFixedText(columnMetaData, 
+                lineToParse.toString());
+        
+        
+        //compare the parse results to the expected results
+        assertEquals("did not return correct number of cols...", expected.length, 
+                splitResult.size());
+        
+        for (int i = 0; i < expected.length; i ++){
+            assertEquals("col values don't match...", expected[i], 
+                    (String)splitResult.get(i));
+        }
+        
+    }
+    
+    public static void main(final String[] args) {
+        junit.textui.TestRunner.run(FixedWidthParserUtilsTest.class);
+    }
+}


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