COMPMID-560 - Validation mismatches Gaussian Pyramid Half Scale

Change-Id: If09afa444c6b3e91117d1b1a529faa0778457cd3
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/96099
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/tests/datasets/ShapeDatasets.h b/tests/datasets/ShapeDatasets.h
index 45f5d1c..3dc4566 100644
--- a/tests/datasets/ShapeDatasets.h
+++ b/tests/datasets/ShapeDatasets.h
@@ -135,6 +135,22 @@
     }
 };
 
+/** Data set containing medium 2D tensor shapes. */
+class Medium2DShapes final : public ShapeDataset
+{
+public:
+    Medium2DShapes()
+        : ShapeDataset("Shape",
+    {
+        TensorShape{ 42U, 37U },
+                     TensorShape{ 57U, 60U },
+                     TensorShape{ 128U, 64U },
+                     TensorShape{ 83U, 72U }
+    })
+    {
+    }
+};
+
 /** Data set containing large tensor shapes. */
 class LargeShapes final : public ShapeDataset
 {