From 8bc408806855ca01a5d85de07e620b1f4b67bf3f Mon Sep 17 00:00:00 2001
From: Robert Maynard <robert.maynard@kitware.com>
Date: Wed, 30 Sep 2015 11:29:07 -0400
Subject: [PATCH] Add a test for CellSetExplicit::GetIndices

---
 vtkm/cont/testing/UnitTestDataSetExplicit.cxx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/vtkm/cont/testing/UnitTestDataSetExplicit.cxx b/vtkm/cont/testing/UnitTestDataSetExplicit.cxx
index 31fd135c1..f9f34adab 100644
--- a/vtkm/cont/testing/UnitTestDataSetExplicit.cxx
+++ b/vtkm/cont/testing/UnitTestDataSetExplicit.cxx
@@ -122,6 +122,18 @@ void TestDataSet_Explicit()
         correctConnectivity,
         connectivitySize),
       "Got incorrect conectivity");
+
+
+  //verify that GetIndices works properly
+  vtkm::Id expectedPointIds[4] = {2,1,3,4};
+  vtkm::Vec<vtkm::Id,4> retrievedPointIds;
+  cellset.GetIndices(1, retrievedPointIds);
+  for (vtkm::IdComponent i = 0; i < 4; i++)
+  {
+    VTKM_TEST_ASSERT(
+          retrievedPointIds[i] == expectedPointIds[i],
+          "Incorrect point ID for quad cell");
+  }
 }
 
 }