ADD: planetary computer test

test/pctest.py

+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+import pytest
+import unittest
+import planetary_computer
+import pystac_client
+import otbApplication
+
+class PCTest(unittest.TestCase):
+
+    def test_pc(self):
+        api = pystac_client.Client.open(
+            'https://planetarycomputer.microsoft.com/api/stac/v1',
+            modifier=planetary_computer.sign_inplace,
+        )
+
+        res = api.search(
+            bbox=[4, 42.99, 4.5, 43.05], 
+            datetime=["2022-01-01", "2022-01-09"],
+            collections=["sentinel-2-l2a"]
+        )
+
+        r = next(res.items())
+        url = r.assets["B04"].href
+        info = otbApplication.Registry.CreateApplication("ReadImageInfo")
+        info.SetParameterString("in", "/vsicurl/" + url)
+        info.Execute()
+        assert len(info.GetParameterString("projectionref")) > 1
+
+
+if __name__ == '__main__':
+    unittest.main()