1 files changed, 42 insertions, 0 deletions
diff --git a/predicate-search/src/test/java/com/yahoo/search/predicate/PredicateIndexBuilderTest.java b/predicate-search/src/test/java/com/yahoo/search/predicate/PredicateIndexBuilderTest.java
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index 00000000000..0c673ffa267
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+++ b/predicate-search/src/test/java/com/yahoo/search/predicate/PredicateIndexBuilderTest.java
@@ -0,0 +1,42 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.search.predicate;
+
+import com.yahoo.document.predicate.BooleanPredicate;
+import com.yahoo.document.predicate.Predicate;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * @author bjorncs
+ */
+public class PredicateIndexBuilderTest {
+
+    @Test(expected = IllegalArgumentException.class)
+    public void requireThatIndexingMultiDocumentsWithSameIdThrowsException() {
+        PredicateIndexBuilder builder = new PredicateIndexBuilder(2);
+        builder.indexDocument(1, Predicate.fromString("a in ['b']"));
+        builder.indexDocument(1, Predicate.fromString("c in ['d']"));
+    }
+
+    @Test
+    public void requireThatEmptyDocumentsCanBeIndexed() {
+        PredicateIndexBuilder builder = new PredicateIndexBuilder(10);
+        assertEquals(0, builder.getZeroConstraintDocCount());
+        builder.indexDocument(2, new BooleanPredicate(true));
+        assertEquals(1, builder.getZeroConstraintDocCount());
+        builder.build();
+    }
+
+    @Test
+    public void requireThatMultipleDocumentsCanBeIndexed() {
+        PredicateIndexBuilder builder = new PredicateIndexBuilder(10);
+        builder.indexDocument(1, Predicate.fromString("a in ['b']"));
+        builder.indexDocument(2, Predicate.fromString("a in ['b']"));
+        builder.indexDocument(3, Predicate.fromString("a in ['b']"));
+        builder.indexDocument(4, Predicate.fromString("a in ['b']"));
+        builder.indexDocument(5, Predicate.fromString("a in ['b']"));
+        builder.build();
+    }
+
+}