Function TEST

cpp/src/parquet/geospatial/util_internal_test.cc:28–63

namespace parquet::geospatial {

TEST(TestGeometryUtil, TestBoundingBox) {
  BoundingBox box;
  EXPECT_EQ(box, BoundingBox({kInf, kInf, kInf, kInf}, {-kInf, -kInf, -kInf, -kInf}));
  EXPECT_EQ(box.ToString(),
            "BoundingBox\n  x: [inf, -inf]\n  y: [inf, -inf]\n  z: [inf, -inf]\n  m: "
            "[inf, -inf]\n");

  BoundingBox box_xyzm({-1, -2, -3, -4}, {1, 2, 3, 4});
  BoundingBox box_xy({-10, -20, kInf, kInf}, {10, 20, -kInf, -kInf});
  BoundingBox box_xyz({kInf, kInf, -30, kInf}, {-kInf, -kInf, 30, -kInf});
  BoundingBox box_xym({kInf, kInf, kInf, -40}, {-kInf, -kInf, -kInf, 40});

  box_xyzm.Merge(box_xy);
  EXPECT_EQ(box_xyzm, BoundingBox({-10, -20, -3, -4}, {10, 20, 3, 4}));
  EXPECT_EQ(box_xyzm.ToString(),
            "BoundingBox\n  x: [-10, 10]\n  y: [-20, 20]\n  z: [-3, 3]\n  m: "
            "[-4, 4]\n");

  box_xyzm.Merge(box_xyz);
  EXPECT_EQ(box_xyzm, BoundingBox({-10, -20, -30, -4}, {10, 20, 30, 4}));

  box_xyzm.Merge(box_xym);
  EXPECT_EQ(box_xyzm, BoundingBox({-10, -20, -30, -40}, {10, 20, 30, 40}));

  double nan_dbl = std::numeric_limits<double>::quiet_NaN();
  BoundingBox box_nan({nan_dbl, nan_dbl, nan_dbl, nan_dbl},
                      {nan_dbl, nan_dbl, nan_dbl, nan_dbl});
  box_xyzm.Merge(box_nan);
  for (int i = 0; i < 4; i++) {
    EXPECT_TRUE(std::isnan(box_xyzm.min[i]));
    EXPECT_TRUE(std::isnan(box_xyzm.max[i]));
  }

  box_xyzm.Reset();
  EXPECT_EQ(box_xyzm, BoundingBox());
}

TEST(TestGeometryUtil, TestBoundingBoxEquals) {
  BoundingBox box_a({-1, -2, -3, -4}, {1, 2, 3, 4});