doc(examples): Add documentation on some test cases

Desplandis · Jul 26, 2023 · cba2146 · cba2146
1 parent 0881b2d
commit cba2146
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/test/functional/source_stream_wfs_25d.js b/test/functional/source_stream_wfs_25d.js
@@ -11,7 +11,8 @@ describe('source_stream_wfs_25d', function _() {
     });
 
     it('should pick the correct building', async () => {
-        // test picking
+        // Test picking a feature geometry property from `wfsBuilding` layer.
+        // Picking is done at the given screen coordinates.
         const buildingId = await page.evaluate(() => picking({ x: 97, y: 213 }));
         assert.equal(buildingId.geojson.id, 'batiment.BATIMENT0000000241634062');
     });

diff --git a/test/functional/view_25d_map.js b/test/functional/view_25d_map.js
@@ -11,6 +11,10 @@ describe('view_25d_map', function _() {
     });
 
     it('should subdivise planar correctly', async () => {
+        // Test that there is a given number of "visible" tiles (i.e.
+        // `material.visible` property of a tile is set) for each tested level.
+        // Uses the property `view.tileLayer.info.displayed.tiles` of type
+        // InfoTiledGeometryLayer to retrieve such information
         const displayedTiles = await page.evaluate(() => {
             r = {};
             [...view.tileLayer.info.displayed.tiles]