Update of /cvsroot/nutch/playground/src/test/net/nutch/searcher
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10313/src/test/net/nutch/searcher
Added Files:
TestQuery.java TestHitDetails.java
Log Message:
intial commit
--- NEW FILE: TestQuery.java ---
/* Copyright (c) 2003 The Nutch Organization. All rights reserved. */
/* Use subject to the conditions in http://www.nutch.org/LICENSE.txt. */
package net.nutch.searcher;
import java.io.*;
import junit.framework.TestCase;
import java.util.Arrays;
import net.nutch.analysis.NutchAnalysis;
public class TestQuery extends TestCase {
public TestQuery(String name) { super(name); }
public void testRequiredTerm() throws Exception {
Query query = new Query();
query.addRequiredTerm("bobo");
testQuery(query, "bobo");
}
public void testProhibitedTerm() throws Exception {
Query query = new Query();
query.addProhibitedTerm("bobo");
testQuery(query, "-bobo");
}
public void testRequiredPhrase() throws Exception {
Query query = new Query();
query.addRequiredPhrase(new String[] {"bobo", "bogo"});
testQuery(query, "\"bobo bogo\"");
}
public void testProhibitedPhrase() throws Exception {
Query query = new Query();
query.addProhibitedPhrase(new String[] {"bobo", "bogo"});
testQuery(query, "-\"bobo bogo\"");
}
public void testComplex() throws Exception {
Query query = new Query();
query.addRequiredTerm("bobo");
query.addProhibitedTerm("bono");
query.addRequiredPhrase(new String[] {"bobo", "bogo"});
query.addProhibitedPhrase(new String[] {"bogo", "bobo"});
testQuery(query, "bobo -bono \"bobo bogo\" -\"bogo bobo\"");
}
public static void testQuery(Query query, String string) throws Exception {
testQueryToString(query, string);
testQueryParser(query, string);
testQueryIO(query, string);
}
public static void testQueryToString(Query query, String string) {
assertEquals(query.toString(), string);
}
public static void testQueryParser(Query query, String string)
throws Exception {
Query after = NutchAnalysis.parseQuery(string);
assertEquals(after, query);
assertEquals(after.toString(), string);
}
public static void testQueryIO(Query query, String string) throws Exception {
ByteArrayOutputStream oBuf = new ByteArrayOutputStream();
DataOutputStream out = new DataOutputStream(oBuf);
query.write(out);
ByteArrayInputStream iBuf = new ByteArrayInputStream(oBuf.toByteArray());
DataInputStream in = new DataInputStream(iBuf);
Query after = Query.read(in);
assertEquals(after, query);
}
public void testQueryTerms() throws Exception {
testQueryTerms("foo bar", new String[] {"foo", "bar"});
testQueryTerms("\"foo bar\"", new String[] {"foo", "bar"});
testQueryTerms("\"foo bar\" baz", new String[] {"foo", "bar", "baz"});
}
public static void testQueryTerms(String query, String[] terms)
throws Exception {
assertTrue(Arrays.equals(NutchAnalysis.parseQuery(query).getTerms(),
terms));
}
public static void main(String[] args) throws Exception {
TestQuery test = new TestQuery("test");
test.testComplex();
}
}
--- NEW FILE: TestHitDetails.java ---
/* Copyright (c) 2003 The Nutch Organization. All rights reserved. */
/* Use subject to the conditions in http://www.nutch.org/LICENSE.txt. */
package net.nutch.searcher;
import java.io.*;
import net.nutch.io.*;
import junit.framework.TestCase;
public class TestHitDetails extends TestCase {
public TestHitDetails(String name) { super(name); }
public void testHitDetails() throws Exception {
final int length = 3;
final String[] fields = new String[] {"a", "b", "c" };
final String[] values = new String[] { "foo", "bar", "baz" };
HitDetails before = new HitDetails(fields, values);
DataOutputBuffer dob = new DataOutputBuffer();
before.write(dob);
DataInputBuffer dib = new DataInputBuffer();
dib.reset(dob.getData(), dob.getLength());
HitDetails after = HitDetails.read(dib);
assertEquals(length, after.getLength());
for (int i = 0; i < length; i++) {
assertEquals(fields[i], after.getField(i));
assertEquals(values[i], after.getValue(i));
assertEquals(values[i], after.getValue(fields[i]));
}
}
}
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