COMPMID-1137 OpenCL concatenate width

Change-Id: I40faba421281b1cf080fa6a825d04a4366cdaeb0
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/130700
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
diff --git a/tests/datasets/ShapeDatasets.h b/tests/datasets/ShapeDatasets.h
index 76cf9a1..b138a42 100644
--- a/tests/datasets/ShapeDatasets.h
+++ b/tests/datasets/ShapeDatasets.h
@@ -523,6 +523,21 @@
     }
 };
 
+/** Data set containing tensor shapes for WidthConcatenateLayer. */
+class WidthConcatenateLayerShapes final : public ShapeDataset
+{
+public:
+    WidthConcatenateLayerShapes()
+        : ShapeDataset("Shape",
+    {
+        TensorShape{ 232U, 65U, 3U },
+                     TensorShape{ 432U, 65U, 3U },
+                     TensorShape{ 124U, 65U, 3U }
+    })
+    {
+    }
+};
+
 /** Data set containing global pooling tensor shapes. */
 class GlobalPoolingShapes final : public ShapeDataset
 {