added stalling anti-meridian test

data/antimeridian/across.geojson

@@ -0,0 +1,35 @@
+{
+  "type": "Feature",
+  "geometry": {
+    "type": "Polygon",
+    "coordinates": 
+      [
+        [
+          [
+            -182,
+            -18
+          ],
+          [
+            -178,
+            -18
+          ],
+          [
+            -178,
+            -20
+          ],
+          [
+            -182,
+            -20
+          ],
+          [
+            -182,
+            -18
+          ]
+        ]
+      ]
+  },
+  "properties": {
+    "description": "rectangular polygon that cross the anti-meridian (on the left side), technically same area as split.geojson"
+  },
+  "srs": 4326
+}

src/stats/stats.test.js

@@ -184,6 +184,17 @@ test("antimerdian #2 (split at antimeridian)", async ({ eq }) => {
   eq(results, [{ count: 327_972, min: 1, max: 1, sum: 327_972 }]);
 });
 
+test("antimerdian #3 (across antimeridian on left-side)", async ({ eq }) => {
+  // converted GeoTIFF to all 1's
+  const georaster = await parse("http://localhost:3000/data/gfwfiji_6933_COG_Binary.tif");
+  const geojson = JSON.parse(readFileSync("./data/antimeridian/across.geojson", "utf-8"));
+  // geom = reprojectGeoJSON(geom, { from: 4326, to: georaster.projection });
+  // console.dir(geom.geometry.coordinates, { depth: null });
+  const geom = { geometry: geojson, srs: 4326 };
+  const results = await stats(georaster, geom, { stats: ["count", "min", "max", "sum"] });
+  eq(results, [{ count: 327_972, min: 1, max: 1, sum: 327_972 }]);
+});
+
 test("edge", async ({ eq }) => {
   // converted GeoTIFF to all 1's
   const georaster = await parse("http://localhost:3000/data/geotiff-test-data/gfw-azores.tif");