namespace tensorflow {
namespace calibrator {
namespace {

using ::testing::ElementsAre;

TEST(CalibrationStatisticsCollectorTest, SimpleMinMax) {
  auto collector = CalibrationStatisticsCollectorMinMax();

  collector.Collect(
      /*min=*/1.0f, /*max=*/10.f, /*histogram=*/{});
  collector.Collect(
      /*min=*/-5.0f, /*max=*/5.f, /*histogram=*/{});