1 files changed, 54 insertions, 0 deletions
diff --git a/exec/java-exec/src/test/java/org/apache/drill/exec/store/dfs/TestDFSPartitionLocation.java b/exec/java-exec/src/test/java/org/apache/drill/exec/store/dfs/TestDFSPartitionLocation.java
new file mode 100644
index 000000000..067abece3
--- /dev/null
+++ b/exec/java-exec/src/test/java/org/apache/drill/exec/store/dfs/TestDFSPartitionLocation.java
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.drill.exec.store.dfs;
+
+import org.apache.drill.exec.planner.DFSFilePartitionLocation;
+import org.apache.drill.test.DrillTest;
+import org.apache.hadoop.fs.Path;
+import org.junit.Test;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+public class TestDFSPartitionLocation extends DrillTest {
+
+  private static final Path SELECTION_ROOT = new Path("/tmp/drill");
+  private static final Path PARTITION = new Path("/tmp/drill/test_table/first_dir/second_dir/");
+
+  @Test
+  public void testDFSFilePartitionLocation() {
+    Path file = new Path(PARTITION, "0_0_0.parquet");
+    DFSFilePartitionLocation dfsPartition = new DFSFilePartitionLocation(4, SELECTION_ROOT, file, false);
+    checkSubdirectories(dfsPartition, file);
+  }
+
+  @Test
+  public void testDFSDirectoryPartitionLocation() {
+    DFSFilePartitionLocation dfsPartition = new DFSFilePartitionLocation(4, SELECTION_ROOT, PARTITION, true);
+    checkSubdirectories(dfsPartition, PARTITION);
+  }
+
+  private void checkSubdirectories(DFSFilePartitionLocation dfsPartition, Path partition) {
+    assertArrayEquals("Wrong partition dirs",  new String[]{"test_table", "first_dir", "second_dir", null}, dfsPartition.getDirs());
+    assertEquals("Wrong partition value","test_table", dfsPartition.getPartitionValue(0));
+    assertEquals("Wrong partition value", "first_dir", dfsPartition.getPartitionValue(1));
+    assertEquals("Wrong partition value", "second_dir", dfsPartition.getPartitionValue(2));
+    assertEquals("Wrong partition location", partition, dfsPartition.getEntirePartitionLocation());
+  }
+
+}