New Span query tests for LUCENE-557

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@415481 13f79535-47bb-0310-9956-ffa450edef68

src/test/org/apache/lucene/search/spans/TestSpanExplanations.java

@@ -0,0 +1,189 @@
+package org.apache.lucene.search.spans;
+
+/**
+ * Copyright 2006 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.
+ */
+
+import org.apache.lucene.search.*;
+import org.apache.lucene.store.RAMDirectory;
+
+import org.apache.lucene.index.IndexWriter;
+import org.apache.lucene.index.IndexReader;
+import org.apache.lucene.index.Term;
+
+import org.apache.lucene.analysis.WhitespaceAnalyzer;
+
+import org.apache.lucene.document.Document;
+import org.apache.lucene.document.Field;
+
+import org.apache.lucene.queryParser.QueryParser;
+import org.apache.lucene.queryParser.ParseException;
+
+import junit.framework.TestCase;
+
+import java.util.Random;
+import java.util.BitSet;
+
+/**
+ * TestExplanations subclass focusing on span queries
+ */
+public class TestSpanExplanations extends TestExplanations {
+
+  /* simple SpanTermQueries */
+  
+  public void testST1() throws Exception {
+    SpanQuery q = st("w1");
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testST2() throws Exception {
+    SpanQuery q = st("w1");
+    q.setBoost(1000);
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testST4() throws Exception {
+    SpanQuery q = st("xx");
+    qtest(q, new int[] {2,3});
+  }
+  public void testST5() throws Exception {
+    SpanQuery q = st("xx");
+    q.setBoost(1000);
+    qtest(q, new int[] {2,3});
+  }
+
+  /* some SpanFirstQueries */
+  
+  public void testSF1() throws Exception {
+    SpanQuery q = sf(("w1"),1);
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSF2() throws Exception {
+    SpanQuery q = sf(("w1"),1);
+    q.setBoost(1000);
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSF4() throws Exception {
+    SpanQuery q = sf(("xx"),2);
+    qtest(q, new int[] {2});
+  }
+  public void testSF5() throws Exception {
+    SpanQuery q = sf(("yy"),2);
+    qtest(q, new int[] { });
+  }
+  public void testSF6() throws Exception {
+    SpanQuery q = sf(("yy"),4);
+    q.setBoost(1000);
+    qtest(q, new int[] {2});
+  }
+  
+  /* some SpanOrQueries */
+
+  public void testSO1() throws Exception {
+    SpanQuery q = sor("w1","QQ");
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSO2() throws Exception {
+    SpanQuery q = sor("w1","w3","zz");
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSO3() throws Exception {
+    SpanQuery q = sor("w5","QQ","yy");
+    qtest(q, new int[] {0,2,3});
+  }
+  public void testSO4() throws Exception {
+    SpanQuery q = sor("w5","QQ","yy");
+    qtest(q, new int[] {0,2,3});
+  }
+
+  
+  
+  /* some SpanNearQueries */
+  
+  public void testSNear1() throws Exception {
+    SpanQuery q = snear("w1","QQ",100,true);
+    qtest(q, new int[] {});
+  }
+  public void testSNear2() throws Exception {
+    SpanQuery q = snear("w1","xx",100,true);
+    qtest(q, new int[] {2,3});
+  }
+  public void testSNear3() throws Exception {
+    SpanQuery q = snear("w1","xx",0,true);
+    qtest(q, new int[] {2});
+  }
+  public void testSNear4() throws Exception {
+    SpanQuery q = snear("w1","xx",1,true);
+    qtest(q, new int[] {2,3});
+  }
+  public void testSNear5() throws Exception {
+    SpanQuery q = snear("xx","w1",0,false);
+    qtest(q, new int[] {2});
+  }
+
+  public void testSNear6() throws Exception {
+    SpanQuery q = snear("w1","w2","QQ",100,true);
+    qtest(q, new int[] {});
+  }
+  public void testSNear7() throws Exception {
+    SpanQuery q = snear("w1","xx","w2",100,true);
+    qtest(q, new int[] {2,3});
+  }
+  public void testSNear8() throws Exception {
+    SpanQuery q = snear("w1","xx","w2",0,true);
+    qtest(q, new int[] {2});
+  }
+  public void testSNear9() throws Exception {
+    SpanQuery q = snear("w1","xx","w2",1,true);
+    qtest(q, new int[] {2,3});
+  }
+  public void testSNear10() throws Exception {
+    SpanQuery q = snear("xx","w1","w2",0,false);
+    qtest(q, new int[] {2});
+  }
+
+  
+  /* some SpanNotQueries */
+
+  public void testSNot1() throws Exception {
+    SpanQuery q = snot(sf("w1",10),st("QQ"));
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSNot2() throws Exception {
+    SpanQuery q = snot(sf("w1",10),st("QQ"));
+    q.setBoost(1000);
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSNot4() throws Exception {
+    SpanQuery q = snot(sf("w1",10),st("xx"));
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSNot5() throws Exception {
+    SpanQuery q = snot(sf("w1",10),st("xx"));
+    q.setBoost(1000);
+    qtest(q, new int[] {0,1,2,3});
+  }
+  public void testSNot7() throws Exception {
+    SpanQuery f = snear("w1","w3",10,true);
+    f.setBoost(1000);
+    SpanQuery q = snot(f, st("xx"));
+    qtest(q, new int[] {0,1,3});
+  }
+  public void testSNot10() throws Exception {
+    SpanQuery t = st("xx");
+    t.setBoost(10000);
+    SpanQuery q = snot(snear("w1","w3",10,true), t);
+    qtest(q, new int[] {0,1,3});
+  }
+
+}

src/test/org/apache/lucene/search/spans/TestSpanExplanationsOfNonMatches.java

@@ -0,0 +1,39 @@
+package org.apache.lucene.search.spans;
+
+/**
+ * Copyright 2006 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.
+ */
+
+
+import org.apache.lucene.search.Query;
+import org.apache.lucene.search.CheckHits;
+
+
+/**
+ * subclass of TestSimpleExplanations that verifies non matches.
+ */
+public class TestSpanExplanationsOfNonMatches
+  extends TestSpanExplanations {
+
+  /**
+   * Overrides superclass to ignore matches and focus on non-matches
+   *
+   * @see CheckHits#checkNoMatchExplanations
+   */
+  public void qtest(Query q, int[] expDocNrs) throws Exception {
+    CheckHits.checkNoMatchExplanations(q, FIELD, searcher, expDocNrs);
+  }
+    
+}