[test] refactor test execution, add test input/output events

src/io/coordinates_pixel_conversion.py

@@ -56,8 +56,3 @@ def get_latlng_to_pixel_coordinates(latlng_origin_ne, latlng_origin_sw, latlng_c
     point = PixelCoordinate(x=diff_coord_x, y=diff_coord_y)
     app_logger.info(f"point type - {k}: {point}.")
     return point
-
-
-def get_latlng_coords_list(latlng_point, k: str):
-    latlng_current_point = latlng_point[k]
-    return [latlng_current_point["lat"], latlng_current_point["lng"]]

tests/__init__.py

@@ -0,0 +1,5 @@
+from src import PROJECT_ROOT_FOLDER
+
+
+TEST_ROOT_FOLDER = PROJECT_ROOT_FOLDER / "tests"
+TEST_EVENTS_FOLDER = TEST_ROOT_FOLDER / "events"

tests/events/get_latlng2pixel_projection.json

@@ -0,0 +1,18 @@
+{
+    "europe": {
+        "input": {"latlng": {"lat": 55.82499925397549, "lng": 30.55813798557972}},
+        "output": {"x": 149.73023145641224, "y": 79.93873304907419}
+    },
+    "north_america": {
+        "input": {"latlng": {"lat": 55.73904872165355, "lng": -88.38855385872797}},
+        "output": {"x": 65.14591725601566, "y": 80.04742192145312}
+    },
+    "south_america": {
+        "input": {"latlng": {"lat": -28.07197941598981, "lng": -81.47485480086976}},
+        "output": {"x": 70.06232547493705, "y": 148.8124992861222}
+    },
+    "oceania": {
+        "input": {"latlng": {"lat": -42.10127784960304, "lng": 147.42782020699818}},
+        "output": {"x": 232.8375610360876, "y": 161.06542832667049}
+    }
+}

tests/events/get_point_latlng_to_pixel_coordinates.json

@@ -0,0 +1,30 @@
+{
+  "europe": {
+    "input": {
+      "latlng": { "lat": 38.26837671763853, "lng": 13.640947603420843 },
+      "zoom": 10
+    },
+    "output": { "x": 141005, "y": 100867 }
+  },
+  "north_america": {
+    "input": {
+      "latlng": { "lat": 49.582282020151446, "lng": -114.91703409765535 },
+      "zoom": 7
+    },
+    "output": { "x": 5923, "y": 11171 }
+  },
+  "south_america": {
+    "input": {
+      "latlng": { "lat": -32.52828619080139, "lng": -73.03714474717113 },
+      "zoom": 7
+    },
+    "output": { "x": 9735, "y": 19517 }
+  },
+  "oceania": {
+    "input": {
+      "latlng": { "lat": -52.32191088594772, "lng": 65.30273437500001 },
+      "zoom": 4
+    },
+    "output": { "x": 2791, "y": 2749 }
+  }
+}

tests/io/test_coordinates_pixel_conversion.py

@@ -1,54 +1,33 @@
+import json
 from unittest import TestCase
 
+from src.io.coordinates_pixel_conversion import get_latlng2pixel_projection, get_point_latlng_to_pixel_coordinates
+from tests import TEST_EVENTS_FOLDER
 
-class Test(TestCase):
-    def test_get_latlng2pixel_projection(self):
-        from src.io.coordinates_pixel_conversion import get_latlng2pixel_projection
 
-        # europa
-        output = get_latlng2pixel_projection({"lat": 55.82499925397549, "lng": 30.55813798557972})
-        assert output == {"x": 149.73023145641224, "y": 79.93873304907419}
+names_fn_dict = {
+    "get_latlng2pixel_projection": get_latlng2pixel_projection,
+    "get_point_latlng_to_pixel_coordinates": get_point_latlng_to_pixel_coordinates
+}
+
 
-        # nord america
-        output = get_latlng2pixel_projection({"lat": 55.73904872165355, "lng": -88.38855385872797})
-        assert output == {"x": 65.14591725601566, "y": 80.04742192145312}
+def test_fn_reading_json_inputs_outputs(name_fn):
+    fn = names_fn_dict[name_fn]
 
-        # sud america
-        output = get_latlng2pixel_projection({"lat": -28.07197941598981, "lng": -81.47485480086976})
-        assert output == {"x": 70.06232547493705, "y": 148.8124992861222}
+    with open(TEST_EVENTS_FOLDER / f"{name_fn}.json") as tst_json:
+        inputs_outputs = json.load(tst_json)
+        for k, input_output in inputs_outputs.items():
+            print(f"k:{k}.")
+            output = fn(**input_output["input"])
+            assert output == input_output["output"]
 
-        # tasmania
-        output = get_latlng2pixel_projection({"lat": -42.10127784960304, "lng": 147.42782020699818})
-        assert output == {"x": 232.8375610360876, "y": 161.06542832667049}
+
+class Test(TestCase):
+    def test_get_latlng2pixel_projection(self):
+        test_fn_reading_json_inputs_outputs("get_latlng2pixel_projection")
 
     def test_get_point_latlng_to_pixel_coordinates(self):
-        from src.io.coordinates_pixel_conversion import get_point_latlng_to_pixel_coordinates
-
-        # europa
-        output = get_point_latlng_to_pixel_coordinates(
-            latlng={"lat": 38.26837671763853, "lng": 13.640947603420843},
-            zoom=10
-        )
-        assert output == {"x": 141005, "y": 100867}
-
-        # nord america
-        output = get_point_latlng_to_pixel_coordinates(
-            latlng={"lat": 49.582282020151446, "lng": -114.91703409765535},
-            zoom=7
-        )
-        assert output == {"x": 5923, "y": 11171}
-
-        # sud america
-        output = get_point_latlng_to_pixel_coordinates(
-            latlng={"lat": -32.52828619080139, "lng": -73.03714474717113}, zoom=7
-        )
-        assert output == {"x": 9735, "y": 19517}
-
-        # tasmania
-        output = get_point_latlng_to_pixel_coordinates(
-            latlng={"lat": -52.32191088594772, "lng": 65.30273437500001}, zoom=4
-        )
-        assert output == {"x": 2791, "y": 2749}
+        test_fn_reading_json_inputs_outputs("get_point_latlng_to_pixel_coordinates")
 
     # def test_get_latlng_to_pixel_coordinates(self):
     #     self.fail()