Implement unit tests for FilterPathTests (opensearch-project#12067)

Signed-off-by: Robin Friedmann <robinfriedmann.rf@gmail.com>
deshsidd · Jun 12, 2024 · 22b3cd5 · 22b3cd5
1 parent 1bfd4c9
commit 22b3cd5
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/libs/core/src/test/java/org/opensearch/core/xcontent/filtering/FilterPathTests.java b/libs/core/src/test/java/org/opensearch/core/xcontent/filtering/FilterPathTests.java
@@ -32,6 +32,7 @@
 
 package org.opensearch.core.xcontent.filtering;
 
+import java.util.HashSet;
 import org.opensearch.common.util.set.Sets;
 import org.opensearch.test.OpenSearchTestCase;
 
@@ -369,4 +370,20 @@ public void testMultipleFilterPaths() {
         assertThat(filterPath.getSegment(), is(emptyString()));
         assertSame(filterPath, FilterPath.EMPTY);
     }
+
+    public void testCompileWithEmptyString() {
+        Set<String> filters = new HashSet<>();
+        filters.add("");
+        FilterPath[] filterPaths = FilterPath.compile(filters);
+        assertNotNull(filterPaths);
+        assertEquals(0, filterPaths.length);
+    }
+
+    public void testCompileWithNull() {
+        Set<String> filters = new HashSet<>();
+        filters.add(null);
+        FilterPath[] filterPaths = FilterPath.compile(filters);
+        assertNotNull(filterPaths);
+        assertEquals(0, filterPaths.length);
+    }
 }