1 files changed, 59 insertions, 0 deletions
diff --git a/container-search/src/test/java/com/yahoo/prelude/semantics/parser/test/SemanticsParserTestCase.java b/container-search/src/test/java/com/yahoo/prelude/semantics/parser/test/SemanticsParserTestCase.java
new file mode 100644
index 00000000000..eba1dd87c95
--- /dev/null
+++ b/container-search/src/test/java/com/yahoo/prelude/semantics/parser/test/SemanticsParserTestCase.java
@@ -0,0 +1,59 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.prelude.semantics.parser.test;
+
+import java.util.Iterator;
+
+import com.yahoo.javacc.UnicodeUtilities;
+import com.yahoo.prelude.semantics.RuleBase;
+import com.yahoo.prelude.semantics.RuleImporter;
+import com.yahoo.prelude.semantics.parser.ParseException;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Tests parsing of semantic rules bases
+ *
+ * @author bratseth
+ */
+public class SemanticsParserTestCase {
+
+    private final static String ROOT = "src/test/java/com/yahoo/prelude/semantics/parser/test/";
+
+    @Test
+    public void testRuleReading() throws java.io.IOException, ParseException {
+        RuleBase rules=new RuleImporter().importFile(ROOT + "rules.sr");
+        Iterator<?> i=rules.ruleIterator();
+        assertEquals("[listing] [preposition] [place] -> listing:[listing] place:[place]!150",
+                     i.next().toString());
+        assertEquals("[listing] [place] +> place:[place]",
+                     i.next().toString());
+        assertEquals("[brand] -> brand:[brand]",
+                     i.next().toString());
+        assertEquals("[category] -> category:[category]",
+                     i.next().toString());
+        assertEquals("digital camera -> digicamera",
+                     i.next().toString());
+        assertEquals("(parameter.ranking='cat'), (parameter.ranking='cat0') -> one",i.next().toString());
+        assertFalse(i.hasNext());
+
+        i=rules.conditionIterator();
+        assertEquals("[listing] :- restaurant, shop, cafe, hotel",
+                     i.next().toString());
+        assertEquals("[preposition] :- in, at, near",
+                     i.next().toString());
+        assertEquals("[place] :- geary",
+                     i.next().toString());
+        assertEquals("[brand] :- sony, dell",
+                     i.next().toString());
+        assertEquals("[category] :- digital camera, camera, phone",
+                     i.next().toString());
+        assertFalse(i.hasNext());
+
+        assertTrue(rules.isDefault());
+        assertEquals(ROOT + "semantics.fsa",rules.getAutomataFile());
+    }
+
+}