Menu
▾
▴
[Pzfilereader-svn] SF.net SVN: pzfilereader: [193] trunk/PZFileReader/src/test/java/net/sf/ pzfilereader/parserutils/BXParserTest.java
|
From: <zep...@us...> - 2006-11-25 17:17:25
|
Revision: 193
http://svn.sourceforge.net/pzfilereader/?rev=193&view=rev
Author: zepernick
Date: 2006-11-25 09:17:25 -0800 (Sat, 25 Nov 2006)
Log Message:
-----------
moved parser's into ParserUtils
Removed Paths:
-------------
trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/BXParserTest.java
Deleted: trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/BXParserTest.java
===================================================================
--- trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/BXParserTest.java 2006-11-25 17:16:58 UTC (rev 192)
+++ trunk/PZFileReader/src/test/java/net/sf/pzfilereader/parserutils/BXParserTest.java 2006-11-25 17:17:25 UTC (rev 193)
@@ -1,153 +0,0 @@
-package net.sf.pzfilereader.parserutils;
-
-import java.util.List;
-
-import junit.framework.TestCase;
-import net.sf.pzfilereader.util.BXParser;
-import net.sf.pzfilereader.utilities.UnitTestUtils;
-
-/**
- * Test the functionality of the splitLine method. This method returns a List of
- * Strings. Each element of the list represents a column created by the parser
- * from the delimited String.
- *
- * @author Paul Zepernick
- */
-public class BXParserTest extends TestCase {
- private static final String[] DELIMITED_DATA_NO_BREAKS = { "Column 1", "Column 2", "Column 3", "Column 4", "Column 5" };
-
- private static final String[] DELIMITED_DATA_WITH_BREAKS = { "Column 1 \r\n\r\n Test After Break \r\n Another Break",
- "Column 2", "Column 3 \r\n\r\n Test After Break", "Column 4", "Column 5 \r\n\r\n Test After Break\r\n Another Break" };
-
- // TODO think of a situation that actually breaks the parse. This still
- // works because of the way it is coded
- // to handle the excel CSV. Excel CSV has some elements qualified and others
- // not
- private static final String DELIMITED_BAD_DATA = "\"column 1\",\"column 2 ,\"column3\"";
-
- // 0 = delimiter
- // 1 = qualifier
- private static final char[][] DELIM_QUAL_PAIR = { { ',', '\"' }, { '\t', '\"' }, { '|', '\"' }, { '_', '\"' }, { ',', 0 },
- { '|', 0 }, { '\t', 0 } };
-
- /**
- * Test without any line breaks
- *
- */
- public void testNoLineBreaks() {
- // loop down all delimiter qualifier pairs to test
- for (int i = 0; i < DELIM_QUAL_PAIR.length; i++) {
- final char d = DELIM_QUAL_PAIR[i][0];
- final char q = DELIM_QUAL_PAIR[i][1];
-
- final String txtToParse = UnitTestUtils.buildDelimString(DELIMITED_DATA_NO_BREAKS, d, q);
-
- final List splitLineResults = BXParser.splitLineWithBuf(txtToParse, d, q, 10);
-
- // check to make sure we have the same amount of elements which were
- // expected
- assertEquals("Expected size (d = [" + d + "] q = [" + (q != 0 ? String.valueOf(q) : "") + "] txt [" + txtToParse
- + "])", DELIMITED_DATA_NO_BREAKS.length, splitLineResults.size());
-
- // loop through each value and compare what came back
- for (int j = 0; j < DELIMITED_DATA_NO_BREAKS.length; j++) {
- assertEquals("Data Element Value Does Not Match (d = [" + d + "] q = [" + q + "] txt [" + txtToParse + "])",
- DELIMITED_DATA_NO_BREAKS[j], (String) splitLineResults.get(j));
- }
- }
-
- }
-
- /**
- * Test with any line breaks
- *
- */
- public void testLineBreaks() {
- // loop down all delimiter qualifier pairs to test
- for (int i = 0; i < DELIM_QUAL_PAIR.length; i++) {
- final char d = DELIM_QUAL_PAIR[i][0];
- final char q = DELIM_QUAL_PAIR[i][1];
-
- final String txtToParse = UnitTestUtils.buildDelimString(DELIMITED_DATA_WITH_BREAKS, d, q);
-
- final List splitLineResults = BXParser.splitLineWithBuf(txtToParse, d, q, 10);
-
- // check to make sure we have the same amount of elements which were
- // expected
- assertEquals("Did Not Get Amount Of Elements Expected (d = " + d + " q = " + q + ")",
- DELIMITED_DATA_WITH_BREAKS.length, splitLineResults.size());
-
- // loop through each value and compare what came back
- for (int j = 0; j < DELIMITED_DATA_WITH_BREAKS.length; j++) {
- assertEquals("Data Element Value Does Not Match (d = " + d + " q = " + q + ")", DELIMITED_DATA_WITH_BREAKS[j],
- (String) splitLineResults.get(j));
- }
- }
- }
-
- /**
- * Test to make sure we get the correct amount of elements for malformed
- * data
- */
- public void testMalformedData() {
- final List splitLineResults = BXParser.splitLineWithBuf(DELIMITED_BAD_DATA, ',', '\"', 10);
-
- assertEquals("Expecting 2 Data Elements From The Malformed Data", 2, splitLineResults.size());
- }
-
- /**
- * Test some extreme cases
- */
- public void testSomeExtremeCases() {
- check(null, ',', '\"', new String[] {});
- check("a", ',', '\"', new String[] { "a" });
- check("", ',', '\"', new String[] { "" });
- check(" ", ',', '\"', new String[] { "" });
- check(" ", ',', '\"', new String[] { "" });
- check(",", ',', '\"', new String[] { "", "" });
- check(",,", ',', '\"', new String[] { "", "", "" });
- check(",a,", ',', '\"', new String[] { "", "a", "" });
-
- check("\"a,b,c\"", ',', '\"', new String[] { "a,b,c" });
- check("\"a,b\",\"c\"", ',', '\"', new String[] { "a,b", "c" });
- check("\"a , b\",\"c\"", ',', '\"', new String[] { "a , b", "c" });
- check("a,b,c", ',', '\"', new String[] { "a", "b", "c" });
- check("a b,c", ',', '\"', new String[] { "a b", "c" });
- check(" a,b,c ", ',', '\"', new String[] { "a", "b", "c" });
- check(" a, b ,c", ',', '\"', new String[] { "a", "b", "c" });
-
- // example typically from Excel.
- check("\"test1\",test2,\"0.00\",\"another, element here\",lastone", ',', '\"', new String[] { "test1", "test2", "0.00",
- "another, element here", "lastone" });
-
- check("a\",b,c\"", ',', '\"', new String[] { "a\"", "b", "c\"" });
- check(" a, b ,c ", ',', '\"', new String[] { "a", "b", "c" });
- check("\"a\", b , \"c\"", ',', '\"', new String[] { "a", "b", "c" });
-
- check("\"\",,,,\"last one\"", ',', '\"', new String[] { "", "", "", "", "last one" });
- check("\"first\",\"second\",", ',', '\"', new String[] { "first", "second", "" });
- check("\" a,b,c\"", ',', '\"', new String[] { " a,b,c" });
- check("\" a,b,c\",d", ',', '\"', new String[] { " a,b,c", "d" });
- check("\"a, b,\"\"c\"", ',', '\"', new String[] { "a, b,\"c" });
-
- check("one two three", ' ', '\u0000', new String[] {"one", "two", "three"});
- check("\"one\" \"two\" three", ' ', '\"', new String[] {"one", "two", "three"});
- check("\"one\" \"two\" three", ' ', '\"', new String[] {"one", "", "two", "", "three"});
- }
-
- private void check(final String txtToParse, final char delim, final char qualifier, final String[] expected) {
- final List splitLineResults = BXParser.splitLineWithBuf(txtToParse, delim, qualifier, 10);
-
- assertEquals(
- "Did Not Get Amount Of Elements Expected (d = " + delim + " q = " + qualifier + ") txt [" + txtToParse + "]",
- expected.length, splitLineResults.size());
-
- for (int i = 0; i < expected.length; i++) {
- assertEquals("expecting...", expected[i], splitLineResults.get(i));
- }
- }
-
- public static void main(final String[] args) {
- junit.textui.TestRunner.run(BXParserTest.class);
- }
-}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
