From 5cb6060158c181137dc380bbfceef84829544848 Mon Sep 17 00:00:00 2001
From: vincentsarago <vincent.sarago@gmail.com>
Date: Mon, 27 Jan 2025 14:53:39 +0100
Subject: [PATCH] add tests for stac projection extension 2.0

---
 tests/fixtures/stac_proj_2_0.json | 94 +++++++++++++++++++++++++++++++
 tests/test_io_stac.py             |  8 ++-
 2 files changed, 99 insertions(+), 3 deletions(-)
 create mode 100644 tests/fixtures/stac_proj_2_0.json

diff --git a/tests/fixtures/stac_proj_2_0.json b/tests/fixtures/stac_proj_2_0.json
new file mode 100644
index 00000000..56efa841
--- /dev/null
+++ b/tests/fixtures/stac_proj_2_0.json
@@ -0,0 +1,94 @@
+{
+  "stac_version": "0.9.0",
+  "stac_extensions": [
+    "https://stac-extensions.github.io/file/v2.1.0/schema.json",
+    "https://stac-extensions.github.io/projection/v2.0.0/schema.json"
+  ],
+  "type": "Feature",
+  "id": "JQT-123456789",
+  "bbox": [-81.3085227080129, 32.10817938759764, -78.81735409341113, 34.22870275071835],
+  "geometry": {
+    "type": "Polygon",
+    "coordinates": [
+        [
+            [
+                -81.3085227080129,
+                32.10817938759764
+            ],
+            [
+                -78.81735409341113,
+                32.10817938759764
+            ],
+            [
+                -78.81735409341113,
+                34.22870275071835
+            ],
+            [
+                -81.3085227080129,
+                34.22870275071835
+            ],
+            [
+                -81.3085227080129,
+                32.10817938759764
+            ]
+        ]
+    ]
+  },
+  "properties": {
+    "proj:code": "EPSG:32617",
+    "proj:shape": [
+      259,
+      255
+    ],
+    "proj:transform": [
+      900.0,
+      0.0,
+      471585.0,
+      0.0,
+      -900.0,
+      3787515.0,
+      0.0,
+      0.0,
+      1.0
+    ],
+    "datetime": "2016-05-03T13:21:30.040Z",
+    "collection": "JQT"
+  },
+  "links": [
+    {
+      "rel": "self",
+      "href": "http://cool-sat.com/catalog/JQT/a-fake-item.json"
+    },
+    {
+      "rel": "collection",
+      "href": "http://cool-sat.com/catalog.json"
+    }
+  ],
+  "assets": {
+    "red": {
+      "href": "http://somewhere-over-the-rainbow.io/red.tif",
+      "title": "red",
+      "file:header_size": 16384
+    },
+    "green": {
+        "href": "http://somewhere-over-the-rainbow.io/green.tif",
+        "title": "green",
+        "file:header_size": 30000
+    },
+    "blue": {
+        "href": "http://somewhere-over-the-rainbow.io/blue.tif",
+        "title": "blue",
+        "file:header_size": 20000
+    },
+    "lowres": {
+        "href": "http://somewhere-over-the-rainbow.io/lowres.tif",
+        "title": "lowres"
+    },
+    "thumbnail": {
+      "href": "http://cool-sat.com/catalog/a-fake-item/thumbnail.png",
+      "title": "Thumbnail",
+      "type": "image/png",
+      "roles": [ "thumbnail" ]
+    }
+  }
+}
diff --git a/tests/test_io_stac.py b/tests/test_io_stac.py
index a42c0bb0..0854115d 100644
--- a/tests/test_io_stac.py
+++ b/tests/test_io_stac.py
@@ -33,6 +33,7 @@
 PREFIX = os.path.join(os.path.dirname(__file__), "fixtures")
 STAC_PATH = os.path.join(PREFIX, "stac.json")
 STAC_PATH_PROJ = os.path.join(PREFIX, "stac_proj.json")
+STAC_PATH_PROJ_2_0 = os.path.join(PREFIX, "stac_proj_2_0.json")
 STAC_REL_PATH = os.path.join(PREFIX, "stac_relative.json")
 STAC_GDAL_PATH = os.path.join(PREFIX, "stac_headers.json")
 STAC_RASTER_PATH = os.path.join(PREFIX, "stac_raster.json")
@@ -153,15 +154,16 @@ def raise_for_status(self):
 
 
 @pytest.mark.skipif(sys.version_info < (3, 9), reason="requires python3.9 or higher")
-def test_projection_extension():
+@pytest.mark.parametrize("item_json", [STAC_PATH_PROJ, STAC_PATH_PROJ_2_0])
+def test_projection_extension(item_json):
     """Test STAC with the projection extension."""
-    with STACReader(STAC_PATH_PROJ) as stac:
+    with STACReader(item_json) as stac:
         assert stac.minzoom == 6
         assert stac.maxzoom == 7
         assert stac.bounds
         assert stac.crs == CRS.from_epsg(32617)
 
-    with STACReader(STAC_PATH_PROJ, minzoom=4, maxzoom=8) as stac:
+    with STACReader(item_json, minzoom=4, maxzoom=8) as stac:
         assert stac.minzoom == 4
         assert stac.maxzoom == 8
         assert stac.bounds