text: /*
   * Copyright (c) 2017-2019 ARM Limited.
   *
   * SPDX-License-Identifier: MIT
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  #include "arm_compute/core/Types.h"
  #include "arm_compute/runtime/Allocator.h"
  #include "arm_compute/runtime/NEON/functions/NEFlattenLayer.h"
  #include "arm_compute/runtime/Tensor.h"
  #include "tests/NEON/Accessor.h"
  #include "tests/PaddingCalculator.h"
  #include "tests/datasets/ShapeDatasets.h"
  #include "tests/framework/Asserts.h"
  #include "tests/framework/Macros.h"
  #include "tests/framework/datasets/Datasets.h"
  #include "tests/validation/Validation.h"
  #include "tests/validation/fixtures/FlattenLayerFixture.h"
  
  namespace arm_compute
  {
  namespace test
  {
  namespace validation
  {
  TEST_SUITE(NEON)
  TEST_SUITE(FlattenLayer)
  
  // *INDENT-OFF*
  // clang-format off
  DATA_TEST_CASE(Validate, framework::DatasetMode::ALL, zip(zip(
                 framework::dataset::make("InputInfo", { TensorInfo(TensorShape(4U, 4U, 4U), 1, DataType::U8),  // Mismatching data_type
                                                         TensorInfo(TensorShape(4U, 5U, 4U), 1, DataType::F32),  // Mismatching shapes
                                                         TensorInfo(TensorShape(4U, 4U, 4U), 1, DataType::F32),  // Valid
                                                       }),
                 framework::dataset::make("OutputInfo",{ TensorInfo(TensorShape(64U), 1, DataType::F32),
                                                         TensorInfo(TensorShape(64U), 1, DataType::F32),
                                                         TensorInfo(TensorShape(64U), 1, DataType::F32),
                                                       })),
                 framework::dataset::make("Expected", { false, false, true})),
                 input_info, output_info, expected)
  {
      ARM_COMPUTE_EXPECT(bool(NEFlattenLayer::validate(&input_info.clone()->set_is_resizable(false), &output_info.clone()->set_is_resizable(false))) == expected, framework::LogLevel::ERRORS);
  }
  // clang-format on
  // *INDENT-ON*
  
  template <typename T>
  using NEFlattenLayerFixture = FlattenLayerValidationFixture<Tensor, Accessor, NEFlattenLayer, T>;
  
  TEST_SUITE(Float)
  TEST_SUITE(FP32)
  FIXTURE_DATA_TEST_CASE(RunSmall, NEFlattenLayerFixture<float>, framework::DatasetMode::ALL, combine(framework::dataset::concat(datasets::Small3DShapes(), datasets::Small4DShapes()),
                                                                                                      framework::dataset::make("DataType", DataType::F32)))
  {
      // Validate output
      validate(Accessor(_target), _reference);
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, NEFlattenLayerFixture<float>, framework::DatasetMode::NIGHTLY, combine(framework::dataset::concat(datasets::Large3DShapes(), datasets::Large4DShapes()),
                                                                                                          framework::dataset::make("DataType", DataType::F32)))
  {
      // Validate output
      validate(Accessor(_target), _reference);
  }
  TEST_SUITE_END() // FP32
  
  #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
  TEST_SUITE(FP16)
  FIXTURE_DATA_TEST_CASE(RunSmall, NEFlattenLayerFixture<half>, framework::DatasetMode::ALL, combine(framework::dataset::concat(datasets::Small3DShapes(), datasets::Small4DShapes()),
                                                                                                     framework::dataset::make("DataType", DataType::F16)))
  {
      // Validate output
      validate(Accessor(_target), _reference);
  }
  FIXTURE_DATA_TEST_CASE(RunLarge, NEFlattenLayerFixture<half>, framework::DatasetMode::NIGHTLY, combine(framework::dataset::concat(datasets::Large3DShapes(), datasets::Large4DShapes()),
                                                                                                         framework::dataset::make("DataType", DataType::F16)))
  {
      // Validate output
      validate(Accessor(_target), _reference);
  }
  TEST_SUITE_END() // FP16
  #endif           /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
  TEST_SUITE_END() // Float
  
  TEST_SUITE_END() // FlattenLayer
  TEST_SUITE_END() // NEON
  } // namespace validation
  } // namespace test
  } // namespace arm_compute
  