Update: test for difference map

geosyspy/services/map_product_service.py

@@ -192,21 +192,21 @@ def get_product(
             return df
 
     def get_zipped_tiff_difference_map(
-        self, field_id: str, image_id_before: str, image_id_after: str
+        self, field_id: str, image_id_earliest: str, image_id_latest: str
     ):
         """
         Retrieves tiff resulting of a difference between 2 in-season images for a given season field from MP API.
 
         Args:
             season_field_id (str): The identifier for the season field.
-            image_id_before (str): The image reference from the satellite coverage before.
-            image_id_after (str): The image reference from the satellite coverage after.
+            image_id_earliest (str): The earliest image reference from the satellite coverage.
+            image_id_latest (str): The latest image reference from the satellite coverage.
 
         Returns:
             zipped tiff
         """
 
-        parameters = f"/{image_id_before}/base-reference-map/DIFFERENCE_INSEASON_NDVI/difference-with/{image_id_after}/image.tiff.zip?$epsg-out=3857"
+        parameters = f"/{image_id_latest}/base-reference-map/DIFFERENCE_INSEASON_NDVI/difference-with/{image_id_earliest}/image.tiff.zip?$epsg-out=3857"
         download_tiff_url: str = urljoin(
             self.base_url,
             GeosysApiEndpoints.FLM_BASE_REFERENCE_MAP.value.format(field_id)

tests/test_unit_map_product_service.py

@@ -1,37 +1,80 @@
 import datetime as dt
-import numpy as np
 from unittest.mock import patch
 
+import numpy as np
+
 from geosyspy.services.map_product_service import MapProductService
+from geosyspy.utils.constants import *
 from geosyspy.utils.http_client import *
 from tests.test_helper import *
-from geosyspy.utils.constants import *
 
 
 class TestMapProductService:
     url = "https://testurl.com"
-    http_client = HttpClient("client_id_123",
-                             "client_secret_123456",
-                             "username_123",
-                             "password_123",
-                             "preprod",
-                             "na")
+    http_client = HttpClient(
+        "client_id_123",
+        "client_secret_123456",
+        "username_123",
+        "password_123",
+        "preprod",
+        "na",
+    )
     priority_queue = "realtime"
 
-    service = MapProductService(base_url=url, http_client=http_client,priority_queue=priority_queue)
+    service = MapProductService(
+        base_url=url, http_client=http_client, priority_queue=priority_queue
+    )
 
-    @patch('geosyspy.utils.http_client.HttpClient.post')
+    @patch("geosyspy.utils.http_client.HttpClient.post")
     def test_get_satellite_coverage(self, get_response):
-        get_response.return_value = mock_http_response_text_content("GET", load_data_from_textfile(
-            "satellite_coverage_image_references_mock_http_response"))
+        get_response.return_value = mock_http_response_text_content(
+            "GET",
+            load_data_from_textfile(
+                "satellite_coverage_image_references_mock_http_response"
+            ),
+        )
         start_date = dt.datetime.strptime("2022-01-01", "%Y-%m-%d")
         end_date = dt.datetime.strptime("2023-01-01", "%Y-%m-%d")
         info = self.service.get_satellite_coverage(
-            "fakeSeasonFieldId", None, start_date, end_date, "NDVI", [SatelliteImageryCollection.SENTINEL_2]
+            "fakeSeasonFieldId",
+            None,
+            start_date,
+            end_date,
+            "NDVI",
+            [SatelliteImageryCollection.SENTINEL_2],
         )
 
-        assert {"coveragePercent", "image.id", "image.availableBands", "image.sensor",
-                "image.spatialResolution", "image.date", "seasonField.id"}.issubset(set(info.columns))
+        assert {
+            "coveragePercent",
+            "image.id",
+            "image.availableBands",
+            "image.sensor",
+            "image.spatialResolution",
+            "image.date",
+            "seasonField.id",
+        }.issubset(set(info.columns))
+
+    @patch("geosyspy.utils.http_client.HttpClient.post")
+    def test_get_difference_map(self, get_response):
+        get_response.return_value = mock_http_response_text_content(
+            "GET",
+            load_data_from_textfile(
+                "satellite_coverage_image_references_mock_http_response"
+            ),
+        )
+        image_id_earliest = "sentinel-2-l2a%7CS2B_13SGC_20230520_0_L2A"
+        image_id_latest = "sentinel-2-l2a%7CS2B_13SGC_20230530_0_L2A"
+        field_id = "bgbrzez"
+        response = self.service.get_zipped_tiff_difference_map(
+            field_id, image_id_earliest, image_id_latest
+        )
 
+        assert response.status_code == 200, "Expected status code to be 200"
 
+        # Assert that the content type is 'image/tiff'
+        assert (
+            response.headers["Content-Type"] == "image/tiff+zip"
+        ), "Expected content type to be 'image/tiff+zip'"
 
+        # Assert that the content is not empty
+        assert response.content, "Expected non-empty response content"