COMPMID-1652 NEON Cleanup and add missing tests

Change-Id: I7b351f18a78ed8a250bf3a91ef320db61984146a
Reviewed-on: https://review.mlplatform.org/485
Reviewed-by: Isabella Gottardi <isabella.gottardi@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
diff --git a/tests/validation/NEON/Scale.cpp b/tests/validation/NEON/Scale.cpp
index 0d9c8e1..127a552 100644
--- a/tests/validation/NEON/Scale.cpp
+++ b/tests/validation/NEON/Scale.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -128,7 +128,7 @@
 // clang-format on
 // *INDENT-ON*
 
-DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(combine(combine(concat(datasets::SmallShapes(), datasets::LargeShapes()), ScaleDataTypes), ScaleDataLayouts),
+DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(combine(combine(datasets::SmallShapes(), ScaleDataTypes), ScaleDataLayouts),
                                                                                    framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })),
                                                                            datasets::BorderModes()),
                                                                    framework::dataset::make("SamplingPolicy", { SamplingPolicy::CENTER })),
@@ -232,7 +232,7 @@
     // Validate output
     validate(Accessor(_target), _reference, valid_region, tolerance_f32, tolerance_num_f32);
 }
-TEST_SUITE_END()
+TEST_SUITE_END() // FP32
 #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
 TEST_SUITE(FP16)
 FIXTURE_DATA_TEST_CASE(RunSmall, NEScaleFixture<half>, framework::DatasetMode::ALL, combine(combine(combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType",
@@ -265,7 +265,7 @@
 }
 TEST_SUITE_END() // FP16
 #endif           /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
-TEST_SUITE_END()
+TEST_SUITE_END() // Float
 
 TEST_SUITE(Integer)
 TEST_SUITE(U8)
@@ -297,7 +297,7 @@
     // Validate output
     validate(Accessor(_target), _reference, valid_region, tolerance_u8);
 }
-TEST_SUITE_END()
+TEST_SUITE_END() // U8
 TEST_SUITE(S16)
 FIXTURE_DATA_TEST_CASE(RunSmall, NEScaleFixture<int16_t>, framework::DatasetMode::ALL, combine(combine(combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType",
                                                                                                                        DataType::S16)),
@@ -327,11 +327,11 @@
     // Validate output
     validate(Accessor(_target), _reference, valid_region, tolerance_s16, tolerance_num_s16);
 }
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // S16
+TEST_SUITE_END() // Integer
 
-TEST_SUITE_END()
-TEST_SUITE_END()
+TEST_SUITE_END() // Scale
+TEST_SUITE_END() // NEON
 } // namespace validation
 } // namespace test
 } // namespace arm_compute