tflite-micro/tensorflow/lite/micro/span_test.cc
Esun Kim 0c05a37bcc
[Testing] New Testing API (#3311)
* Fixed StackAllocator

* Bumped kStackAllocatorSize to 16KB

* Simplified

* Added micro_test v2

* Sample migration

* More APIs

* Fixed format

* Output is more aligned with gtest

* Removed legacy-eq

* Migrated memory_planner tests

* Code style

* Added ~~~ALL TESTS PASSED~~~

* Review

* Review 2

* Output messages
2026-01-29 17:17:35 +00:00

57 lines
1.6 KiB
C++

// Copyright 2024 The TensorFlow Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "tensorflow/lite/micro/span.h"
#include <array>
#include "tensorflow/lite/micro/testing/micro_test_v2.h"
TEST(SpanTest, TestArrayInitialization) {
int a[]{1, 2, 3};
tflite::Span<int> s{a};
EXPECT_EQ(s.data(), a);
EXPECT_EQ(s.size(), sizeof(a) / sizeof(int));
}
TEST(SpanTest, TestStdArrayInitialization) {
std::array<char, 20> a;
tflite::Span<char> s{a};
EXPECT_EQ(s.data(), a.data());
EXPECT_EQ(s.size(), a.size());
}
TEST(SpanTest, TestEquality) {
constexpr int a[]{1, 2, 3};
constexpr int b[]{1, 2, 3};
constexpr int c[]{3, 2, 1};
tflite::Span<const int> s_a{a};
tflite::Span<const int> s_b{b};
tflite::Span<const int> s_c{c};
EXPECT_TRUE(s_a == s_b);
EXPECT_FALSE(s_a == s_c);
}
TEST(SpanTest, TestInequality) {
constexpr int a[]{1, 2, 3};
constexpr int b[]{1, 2, 3};
constexpr int c[]{3, 2, 1};
tflite::Span<const int> s_a{a};
tflite::Span<const int> s_b{b};
tflite::Span<const int> s_c{c};
EXPECT_FALSE(s_a != s_b);
EXPECT_TRUE(s_a != s_c);
}
TF_LITE_MICRO_TESTS_MAIN