1 files changed, 47 insertions, 0 deletions
diff --git a/predicate-search-core/src/test/java/com/yahoo/document/predicate/BooleanPredicateTest.java b/predicate-search-core/src/test/java/com/yahoo/document/predicate/BooleanPredicateTest.java
new file mode 100644
index 00000000000..7268b358889
--- /dev/null
+++ b/predicate-search-core/src/test/java/com/yahoo/document/predicate/BooleanPredicateTest.java
@@ -0,0 +1,47 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.document.predicate;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotSame;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author <a href="mailto:simon@yahoo-inc.com">Simon Thoresen Hult</a>
+ */
+public class BooleanPredicateTest {
+
+    @Test
+    public void requireThatFalseIsAValue() {
+        assertTrue(PredicateValue.class.isAssignableFrom(BooleanPredicate.class));
+    }
+
+    @Test
+    public void requireThatCloneIsImplemented() throws CloneNotSupportedException {
+        BooleanPredicate node1 = new BooleanPredicate(true);
+        BooleanPredicate node2 = node1.clone();
+        assertEquals(node1, node2);
+        assertNotSame(node1, node2);
+    }
+
+    @Test
+    public void requireThatHashCodeIsImplemented() {
+        assertEquals(new BooleanPredicate(true).hashCode(), new BooleanPredicate(true).hashCode());
+        assertEquals(new BooleanPredicate(false).hashCode(), new BooleanPredicate(false).hashCode());
+    }
+
+    @Test
+    public void requireThatEqualsIsImplemented() {
+        BooleanPredicate lhs = new BooleanPredicate(true);
+        assertTrue(lhs.equals(lhs));
+        assertFalse(lhs.equals(new Object()));
+
+        BooleanPredicate rhs = new BooleanPredicate(false);
+        assertFalse(lhs.equals(rhs));
+        rhs.setValue(true);
+        assertTrue(lhs.equals(rhs));
+    }
+
+}