AnimTestbed/tests/SyncTrackTests.cc

//
// Created by martin on 16.11.21.
//

#include "catch.hpp"

#include "SkinnedMesh.h"

TEST_CASE("SyncTrackBlendSimple", "[SyncTrackBlend]") {
  SyncTrack track_A;
  track_A.m_num_intervals = 2;
  track_A.m_duration = 1.0;
  track_A.m_interval_durations[0] = 0.8;
  track_A.m_interval_durations[1] = 0.2;

  SyncTrack track_B;
  track_B.m_num_intervals = 2;
  track_B.m_duration = 2.0;
  track_B.m_interval_durations[0] = 0.1;
  track_B.m_interval_durations[1] = 0.9;

  WHEN("Blending two synctracks with weight 0.") {
    SyncTrack blended = SyncTrack::Blend(0.f, track_A, track_B);

    THEN ("Result must equal track_A") {
      REQUIRE(blended.m_duration == track_A.m_duration);
      REQUIRE(
          blended.m_interval_durations[0] == track_A.m_interval_durations[0]);
      REQUIRE(
          blended.m_interval_durations[1] == track_A.m_interval_durations[1]);
    }
  }

  WHEN("Blending two synctracks with weight 1.") {
    SyncTrack blended = SyncTrack::Blend(1.f, track_A, track_B);

    THEN ("Result must equal track_B") {
      REQUIRE(blended.m_duration == track_B.m_duration);
      REQUIRE(
          blended.m_interval_durations[0] == track_B.m_interval_durations[0]);
      REQUIRE(
          blended.m_interval_durations[1] == track_B.m_interval_durations[1]);
    }
  }
}