start adding FilterTranslator Tests

Author: dcrissman

lightblue-ldap-crud/src/test/java/com/redhat/lightblue/crud/ldap/FilterTranslatorTest.java

@@ -0,0 +1,87 @@
+/*
+ Copyright 2015 Red Hat, Inc. and/or its affiliates.
+
+ This file is part of lightblue.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.redhat.lightblue.crud.ldap;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import com.redhat.lightblue.query.BinaryComparisonOperator;
+import com.redhat.lightblue.query.Value;
+import com.redhat.lightblue.query.ValueComparisonExpression;
+import com.redhat.lightblue.util.Path;
+import com.unboundid.ldap.sdk.Filter;
+
+public class FilterTranslatorTest {
+
+    @Test
+    public void testTranslate_ValueEquals(){
+        ValueComparisonExpression query = new ValueComparisonExpression(
+                new Path("somekey"), BinaryComparisonOperator._eq, new Value("somevalue"));
+
+        Filter filter = new FilterTranslator().translate(query);
+        assertEquals("(somekey=somevalue)", filter.toString());
+    }
+
+    @Test
+    public void testTranslate_ValueNotEquals(){
+        ValueComparisonExpression query = new ValueComparisonExpression(
+                new Path("somekey"), BinaryComparisonOperator._neq, new Value("somevalue"));
+
+        Filter filter = new FilterTranslator().translate(query);
+        assertEquals("(!(somekey=somevalue))", filter.toString());
+    }
+
+    @Test
+    public void testTranslate_ValueGTE(){
+        ValueComparisonExpression query = new ValueComparisonExpression(
+                new Path("somekey"), BinaryComparisonOperator._gte, new Value("somevalue"));
+
+        Filter filter = new FilterTranslator().translate(query);
+        assertEquals("(somekey>=somevalue)", filter.toString());
+    }
+
+    @Test
+    public void testTranslate_ValueGT(){
+        ValueComparisonExpression query = new ValueComparisonExpression(
+                new Path("somekey"), BinaryComparisonOperator._gt, new Value("somevalue"));
+
+        Filter filter = new FilterTranslator().translate(query);
+        assertEquals("(!(somekey<=somevalue))", filter.toString());
+    }
+
+    @Test
+    public void testTranslate_ValueLTE(){
+        ValueComparisonExpression query = new ValueComparisonExpression(
+                new Path("somekey"), BinaryComparisonOperator._lte, new Value("somevalue"));
+
+        Filter filter = new FilterTranslator().translate(query);
+        assertEquals("(somekey<=somevalue)", filter.toString());
+    }
+
+    @Test
+    public void testTranslate_ValueLT(){
+        ValueComparisonExpression query = new ValueComparisonExpression(
+                new Path("somekey"), BinaryComparisonOperator._lt, new Value("somevalue"));
+
+        Filter filter = new FilterTranslator().translate(query);
+        assertEquals("(!(somekey>=somevalue))", filter.toString());
+    }
+
+}