diff options
Diffstat (limited to 'test/util/geo.cpp')
-rw-r--r-- | test/util/geo.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/util/geo.cpp b/test/util/geo.cpp index 86f448ebbc..bdf335dc47 100644 --- a/test/util/geo.cpp +++ b/test/util/geo.cpp @@ -105,6 +105,34 @@ TEST(LatLng, FromTileID) { } } +TEST(LatLng, Boundaries) { + LatLng coordinate; + ASSERT_DOUBLE_EQ(0, coordinate.latitude); + ASSERT_DOUBLE_EQ(0, coordinate.longitude); + + coordinate.longitude = -180.1; + ASSERT_DOUBLE_EQ(-180.1, coordinate.longitude); + + coordinate.wrap(); + ASSERT_DOUBLE_EQ(179.90000000000001, coordinate.longitude); // 1E-14 + + coordinate.longitude = 180.9; + coordinate.wrap(); + ASSERT_DOUBLE_EQ(-179.09999999999999, coordinate.longitude); + + coordinate.longitude = -360.5; + coordinate.wrap(); + ASSERT_DOUBLE_EQ(-0.5, coordinate.longitude); + + coordinate.longitude = 360.5; + coordinate.wrap(); + ASSERT_DOUBLE_EQ(0.5, coordinate.longitude); + + coordinate.longitude = 360000.5; + coordinate.wrap(); + ASSERT_DOUBLE_EQ(0.5, coordinate.longitude); +} + TEST(LatLngBounds, FromTileID) { { const LatLngBounds bounds{ TileID(0, 0, 0, 0) }; |