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More tileCoverage tests
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mpulkki-mapbox committed Nov 15, 2019
1 parent c6f1dc4 commit 2dee509
Showing 1 changed file with 48 additions and 0 deletions.
48 changes: 48 additions & 0 deletions test/unit/geo/transform.test.js
Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,54 @@ test('transform', (t) => {
new OverscaledTileID(10, 0, 10, 511, 512),
new OverscaledTileID(10, 0, 10, 512, 512)]);

transform.zoom = 5.1;
transform.pitch = 60.0;
transform.bearing = 32.0;
transform.center = new LngLat(56.90, 48.20);
transform.resize(1024, 768);
t.deepEqual(transform.coveringTiles(options), [
new OverscaledTileID(5, 0, 5, 21, 11),
new OverscaledTileID(5, 0, 5, 20, 11),
new OverscaledTileID(5, 0, 5, 21, 10),
new OverscaledTileID(5, 0, 5, 20, 10),
new OverscaledTileID(5, 0, 5, 21, 12),
new OverscaledTileID(5, 0, 5, 22, 11),
new OverscaledTileID(5, 0, 5, 20, 12),
new OverscaledTileID(5, 0, 5, 22, 10),
new OverscaledTileID(5, 0, 5, 21, 9),
new OverscaledTileID(5, 0, 5, 20, 9),
new OverscaledTileID(5, 0, 5, 22, 9),
new OverscaledTileID(5, 0, 5, 23, 10),
new OverscaledTileID(5, 0, 5, 21, 8),
new OverscaledTileID(5, 0, 5, 20, 8),
new OverscaledTileID(5, 0, 5, 23, 9),
new OverscaledTileID(5, 0, 5, 22, 8),
new OverscaledTileID(5, 0, 5, 23, 8),
new OverscaledTileID(5, 0, 5, 21, 7),
new OverscaledTileID(5, 0, 5, 20, 7),
new OverscaledTileID(5, 0, 5, 24, 9),
new OverscaledTileID(5, 0, 5, 22, 7)
]);

transform.zoom = 8;
transform.pitch = 60;
transform.bearing = 45.0;
transform.center = new LngLat(25.02, 60.15);
transform.resize(300, 50);
t.deepEqual(transform.coveringTiles(options), [
new OverscaledTileID(8, 0, 8, 145, 74),
new OverscaledTileID(8, 0, 8, 145, 73),
new OverscaledTileID(8, 0, 8, 146, 74)
]);

transform.resize(50, 300);
t.deepEqual(transform.coveringTiles(options), [
new OverscaledTileID(8, 0, 8, 145, 74),
new OverscaledTileID(8, 0, 8, 145, 73),
new OverscaledTileID(8, 0, 8, 146, 74),
new OverscaledTileID(8, 0, 8, 146, 73)
]);

t.end();
});

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