#include <gtest/gtest-message.h>  // for Message
#include <gtest/gtest-test-part.h>  // for SuiteApiResolver, TestPartResult, TestFactoryImpl
#include <functional>               // for function
#include <vector>                   // for allocator, vector

#include "ftxui/component/animation.hpp"  // for Function, BackIn, BackInOut, BackOut, BounceIn, BounceInOut, BounceOut, CircularIn, CircularInOut, CircularOut, CubicIn, CubicInOut, CubicOut, ElasticIn, ElasticInOut, ElasticOut, ExponentialIn, ExponentialInOut, ExponentialOut, Linear, QuadraticIn, QuadraticInOut, QuadraticOut, QuarticIn, QuarticInOut, QuarticOut, QuinticIn, QuinticInOut, QuinticOut, SineIn, SineInOut, SineOut
#include "gtest/gtest_pred_impl.h"        // for Test, EXPECT_NEAR, TEST

namespace ftxui {

TEST(AnimationTest, StartAndEnd) {
  std::vector<animation::easing::Function> functions = {
      animation::easing::Linear,         animation::easing::QuadraticIn,
      animation::easing::QuadraticOut,   animation::easing::QuadraticInOut,
      animation::easing::CubicIn,        animation::easing::CubicOut,
      animation::easing::CubicInOut,     animation::easing::QuarticIn,
      animation::easing::QuarticOut,     animation::easing::QuarticInOut,
      animation::easing::QuinticIn,      animation::easing::QuinticOut,
      animation::easing::QuinticInOut,   animation::easing::SineIn,
      animation::easing::SineOut,        animation::easing::SineInOut,
      animation::easing::CircularIn,     animation::easing::CircularOut,
      animation::easing::CircularInOut,  animation::easing::ExponentialIn,
      animation::easing::ExponentialOut, animation::easing::ExponentialInOut,
      animation::easing::ElasticIn,      animation::easing::ElasticOut,
      animation::easing::ElasticInOut,   animation::easing::BackIn,
      animation::easing::BackOut,        animation::easing::BackInOut,
      animation::easing::BounceIn,       animation::easing::BounceOut,
      animation::easing::BounceInOut,
  };
  for (auto& it : functions) {
    EXPECT_NEAR(0.f, it(0.f), 1.0e-4);
    EXPECT_NEAR(1.f, it(1.f), 1.0e-4);
  }
}

}  // namespace ftxui

// Copyright 2022 Arthur Sonzogni. All rights reserved.
// Use of this source code is governed by the MIT license that can be found in
// the LICENSE file.