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add more equivalence tests for SpanNotQuery 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1671424 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2015-04-05 20:20:25 +00:00
parent 7f4379762e
commit aa82d48423
1 changed files with 29 additions and 0 deletions
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29
lucene/core/src/test/org/apache/lucene/search/spans/TestSpanSearchEquivalence.java
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@ -58,6 +58,35 @@ public class TestSpanSearchEquivalence extends SearchEquivalenceTestBase {
assertSubsetOf(new SpanNotQuery(new SpanTermQuery(t1), new SpanTermQuery(t2)), new SpanTermQuery(t1));
}
/** SpanNotQuery(A, [B C]) ⊆ SpanTermQuery(A) */
public void testSpanNotNearVersusSpanTerm() throws Exception {
Term t1 = randomTerm();
Term t2 = randomTerm();
Term t3 = randomTerm();
SpanQuery near = new SpanNearQuery(new SpanQuery[] { new SpanTermQuery(t2), new SpanTermQuery(t3) }, 10, random().nextBoolean());
assertSubsetOf(new SpanNotQuery(new SpanTermQuery(t1), near), new SpanTermQuery(t1));
}
/** SpanNotQuery([A B], C) ⊆ SpanNearQuery([A B]) */
public void testSpanNotVersusSpanNear() throws Exception {
Term t1 = randomTerm();
Term t2 = randomTerm();
Term t3 = randomTerm();
SpanQuery near = new SpanNearQuery(new SpanQuery[] { new SpanTermQuery(t1), new SpanTermQuery(t2) }, 10, random().nextBoolean());
assertSubsetOf(new SpanNotQuery(near, new SpanTermQuery(t3)), near);
}
/** SpanNotQuery([A B], [C D]) ⊆ SpanNearQuery([A B]) */
public void testSpanNotNearVersusSpanNear() throws Exception {
Term t1 = randomTerm();
Term t2 = randomTerm();
Term t3 = randomTerm();
Term t4 = randomTerm();
SpanQuery near1 = new SpanNearQuery(new SpanQuery[] { new SpanTermQuery(t1), new SpanTermQuery(t2) }, 10, random().nextBoolean());
SpanQuery near2 = new SpanNearQuery(new SpanQuery[] { new SpanTermQuery(t3), new SpanTermQuery(t4) }, 10, random().nextBoolean());
assertSubsetOf(new SpanNotQuery(near1, near2), near1);
}
/** SpanFirstQuery(A, 10) ⊆ SpanTermQuery(A) */
public void testSpanFirstVersusSpanTerm() throws Exception {
Term t1 = randomTerm();