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implemented necassary test case

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Former-commit-id: d1115558dc86f88372ee815300c688f719934f18
This commit is contained in:
Jeremy Long
2013-09-27 18:30:22 -04:00
parent 03f504cadc
commit 861bdb47ed
2 changed files with 38 additions and 23 deletions
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18
dependency-check-core/src/main/java/org/owasp/dependencycheck/data/lucene/TokenPairConcatenatingFilter.java
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@@ -47,6 +47,24 @@ public final class TokenPairConcatenatingFilter extends TokenFilter {
*/
private final LinkedList<String> words;
/**
* Returns the previous word. This is needed in the test cases.
*
* @return te previous word
*/
protected String getPreviousWord() {
return previousWord;
}
/**
* Returns the words list. This is needed in the test cases.
*
* @return the words list
*/
protected LinkedList<String> getWords() {
return words;
}
/**
* Constructs a new TokenPairConcatenatingFilter.
*

43
dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/TokenPairConcatenatingFilterTest.java
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@@ -6,12 +6,18 @@ package org.owasp.dependencycheck.data.lucene;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.BaseTokenStreamTestCase;
import static org.apache.lucene.analysis.BaseTokenStreamTestCase.assertAnalyzesTo;
import static org.apache.lucene.analysis.BaseTokenStreamTestCase.assertTokenStreamContents;
import static org.apache.lucene.analysis.BaseTokenStreamTestCase.checkOneTerm;
import org.apache.lucene.analysis.MockTokenizer;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.core.WhitespaceTokenizer;
import org.apache.lucene.analysis.tokenattributes.TypeAttributeImpl;
import org.apache.lucene.util.Version;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
@@ -25,19 +31,6 @@ import static org.junit.Assert.*;
*/
public class TokenPairConcatenatingFilterTest extends BaseTokenStreamTestCase {
private Analyzer analyzer;
public TokenPairConcatenatingFilterTest() {
analyzer = new Analyzer() {
@Override
protected Analyzer.TokenStreamComponents createComponents(String fieldName,
Reader reader) {
Tokenizer source = new MockTokenizer(reader, MockTokenizer.WHITESPACE, false);
return new Analyzer.TokenStreamComponents(source, new TokenPairConcatenatingFilter(source));
}
};
}
@BeforeClass
public static void setUpClass() {
}
@@ -60,21 +53,25 @@ public class TokenPairConcatenatingFilterTest extends BaseTokenStreamTestCase {
* test some examples
*/
public void testExamples() throws IOException {
//TODO figure outwhy I am getting "Failed: incrementtoken() called while in wrong state"
// String[] expected = new String[3];
// expected[0] = "one";
// expected[1] = "onetwo";
// expected[2] = "two";
// checkOneTerm(analyzer, "one", "one");
// assertAnalyzesTo(analyzer, "two", new String[]{"onetwo", "two"});
//checkOneTerm(analyzer, "two", "onetwo");
//checkOneTerm(analyzer, "three", "two");
Tokenizer wsTokenizer = new WhitespaceTokenizer(Version.LUCENE_43, new StringReader("one two three"));
TokenStream filter = new TokenPairConcatenatingFilter(wsTokenizer);
assertTokenStreamContents(filter,
new String[]{"one", "onetwo", "two", "twothree", "three"});
}
/**
* Test of clear method, of class TokenPairConcatenatingFilter.
*/
@Test
public void testClear() {
public void testClear() throws IOException {
TokenStream ts = new WhitespaceTokenizer(Version.LUCENE_43, new StringReader("one two three"));
TokenPairConcatenatingFilter filter = new TokenPairConcatenatingFilter(ts);
assertTokenStreamContents(filter, new String[]{"one", "onetwo", "two", "twothree", "three"});
assertNotNull(filter.getPreviousWord());
filter.clear();
assertNull(filter.getPreviousWord());
assertTrue(filter.getWords().isEmpty());
}
}