Adding unit test

Fixes elastic#9314
nugend · Apr 4, 2018 · e66ac21 · e66ac21
1 parent 9859ec2
commit e66ac21
Showing 1 changed file with 25 additions and 0 deletions.
diff --git a/logstash-core/src/test/java/org/logstash/config/ir/imperative/IfStatementTest.java b/logstash-core/src/test/java/org/logstash/config/ir/imperative/IfStatementTest.java
@@ -0,0 +1,25 @@
+package org.logstash.config.ir.imperative;
+
+import org.junit.Test;
+import static org.junit.Assert.assertTrue;
+
+import org.logstash.config.ir.InvalidIRException;
+import org.logstash.config.ir.graph.Graph;
+
+import static org.logstash.config.ir.IRHelpers.*;
+
+public class IfStatementTest {
+
+    @Test
+    public void testEmptyIfStatement() throws InvalidIRException {
+        IfStatement ifStatement = new IfStatement(
+            randMeta(),
+            createTestExpression(),
+            new NoopStatement(randMeta()),
+            new NoopStatement(randMeta())
+        );
+
+        Graph ifStatementGraph = ifStatement.toGraph();
+        assertTrue(ifStatementGraph.isEmpty());
+    }
+}