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| author | Konstantin Käfer <mail@kkaefer.com> | 2015-06-08 16:12:01 -0400 |
|---|---|---|
| committer | Konstantin Käfer <mail@kkaefer.com> | 2015-06-08 16:13:37 -0400 |
| commit | f85889dc75a96b022bedbbfc15be6fc246ae5c6d (patch) | |
| tree | 3191057129e72a2620fc5051ff2644fc2f627108 /test | |
| parent | 5e661f76176dd95d65d9e1d2478342971e7fd91d (diff) | |
| download | qtlocation-mapboxgl-f85889dc75a96b022bedbbfc15be6fc246ae5c6d.tar.gz | |
allow constructing LatLng/LatLngBounds objects from TileIDs
Diffstat (limited to 'test')
| -rw-r--r-- | test/miscellaneous/geo.cpp | 61 | ||||
| -rw-r--r-- | test/test.gypi | 1 |
2 files changed, 62 insertions, 0 deletions
diff --git a/test/miscellaneous/geo.cpp b/test/miscellaneous/geo.cpp new file mode 100644 index 0000000000..093ea7040c --- /dev/null +++ b/test/miscellaneous/geo.cpp @@ -0,0 +1,61 @@ +#include "../fixtures/util.hpp" + +#include <mbgl/util/geo.hpp> +#include <mbgl/map/tile_id.hpp> + +using namespace mbgl; + +TEST(Geo, LatLngFromTileID) { + for (int i = 0; i < 20; i++) { + const LatLng ll{ TileID(i, 0, 0, 0) }; + ASSERT_DOUBLE_EQ(-180, ll.latitude); + ASSERT_DOUBLE_EQ(85.051128779806604, ll.longitude); + } + + { + const LatLng ll{ TileID(0, 1, 0, 0) }; + ASSERT_DOUBLE_EQ(180, ll.latitude); + ASSERT_DOUBLE_EQ(85.051128779806604, ll.longitude); + } + + { + const LatLng ll{ TileID(0, -1, 0, 0) }; + ASSERT_DOUBLE_EQ(-540, ll.latitude); + ASSERT_DOUBLE_EQ(85.051128779806604, ll.longitude); + } +} + + +TEST(Geo, LatLngBoundsFromTileID) { + { + const LatLngBounds bounds{ TileID(0, 0, 0, 0) }; + ASSERT_DOUBLE_EQ(-180, bounds.sw.latitude); + ASSERT_DOUBLE_EQ(-85.051128779806604, bounds.sw.longitude); + ASSERT_DOUBLE_EQ(180, bounds.ne.latitude); + ASSERT_DOUBLE_EQ(85.051128779806604, bounds.ne.longitude); + } + + { + const LatLngBounds bounds{ TileID(1, 0, 1, 0) }; + ASSERT_DOUBLE_EQ(-180, bounds.sw.latitude); + ASSERT_DOUBLE_EQ(-85.051128779806604, bounds.sw.longitude); + ASSERT_DOUBLE_EQ(0, bounds.ne.latitude); + ASSERT_DOUBLE_EQ(0, bounds.ne.longitude); + } + + { + const LatLngBounds bounds{ TileID(1, 1, 1, 0) }; + ASSERT_DOUBLE_EQ(0, bounds.sw.latitude); + ASSERT_DOUBLE_EQ(-85.051128779806604, bounds.sw.longitude); + ASSERT_DOUBLE_EQ(180, bounds.ne.latitude); + ASSERT_DOUBLE_EQ(0, bounds.ne.longitude); + } + + { + const LatLngBounds bounds{ TileID(1, 0, 0, 0) }; + ASSERT_DOUBLE_EQ(-180, bounds.sw.latitude); + ASSERT_DOUBLE_EQ(0, bounds.sw.longitude); + ASSERT_DOUBLE_EQ(0, bounds.ne.latitude); + ASSERT_DOUBLE_EQ(85.051128779806604, bounds.ne.longitude); + } +} diff --git a/test/test.gypi b/test/test.gypi index f2407f5058..42dc04448a 100644 --- a/test/test.gypi +++ b/test/test.gypi @@ -46,6 +46,7 @@ 'miscellaneous/comparisons.cpp', 'miscellaneous/enums.cpp', 'miscellaneous/functions.cpp', + 'miscellaneous/geo.cpp', 'miscellaneous/map.cpp', 'miscellaneous/map_context.cpp', 'miscellaneous/mapbox.cpp', |