NPI-3655 add unit test and minimal test data for offline sat removal,…

… based on PR review
GeoscienceAustralia · Dec 20, 2024 · c58b413 · c58b413
1 parent 5194875
commit c58b413
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diff --git a/tests/test_datasets/sp3_test_data.py b/tests/test_datasets/sp3_test_data.py
@@ -137,3 +137,34 @@
 PR02   5096.267067   9515.396007 -23066.803522    -23.760149
 EOF
 """
+
+# Original filename IGS0DEMULT_20243181800_02D_05M_ORB.SP3
+# Modified using utility script, header manually updated to match.
+sp3_test_data_partially_offline_sat = b"""#dP2024 11 13 18  0  0.0000000        3 ORBIT IGS20 HLM  IGS
+## 2340 324000.00000000   300.00000000 60627 0.7500000000000
++    3   G02G03G19  0  0  0  0  0  0  0  0  0  0  0  0  0  0
+++         4  4  3  0  0  0  0  0  0  0  0  0  0  0  0  0  0
+%c M  cc GPS ccc cccc cccc cccc cccc ccccc ccccc ccccc ccccc
+%c cc cc ccc ccc cccc cccc cccc cccc ccccc ccccc ccccc ccccc
+%f  1.2500000  1.025000000  0.00000000000  0.000000000000000
+%f  0.0000000  0.000000000  0.00000000000  0.000000000000000
+%i    0    0    0    0      0      0      0      0         0
+%i    0    0    0    0      0      0      0      0         0
+/*
+/*  NOTE: This is a highly modified file for testing only.
+/*  It was originally derived from an IGS product, but
+/*  should not be taken as authoritative.
+*  2024 11 13 18  0  0.00000000
+PG02 -22358.852114 -13824.987069  -4481.658280   -315.353433  8  9 10           
+PG03 -12211.683721 -14412.444793  18550.880326    598.854905  9  9  9           
+PG19 -16358.034086  16602.996553  12179.863169    562.338315  8 10  8           
+*  2024 11 13 18  5  0.00000000
+PG02 -22143.724430 -13804.799870  -5406.496217   -315.350875  3  9  9           
+PG03 -12184.752097 -15116.241903  18008.487790    598.858009  8  8 10           
+PG19      0.000000      0.000000      0.000000 999999.999999                    
+*  2024 11 13 18 10  0.00000000
+PG02 -21896.123567 -13775.172104  -6321.083787   -315.348317  5  9  9           
+PG03 -12170.453519 -15798.978021  17431.310591    598.861113  8  8 10           
+PG19      0.000000      0.000000      0.000000 999999.999999                    
+EOF
+"""
diff --git a/tests/test_sp3.py b/tests/test_sp3.py
@@ -12,6 +12,7 @@
     sp3_test_data_igs_benchmark_null_clock as input_data,
     # second dataset is a truncated version of file COD0OPSFIN_20242010000_01D_05M_ORB.SP3:
     sp3_test_data_truncated_cod_final as input_data2,
+    sp3_test_data_partially_offline_sat as offline_sat_test_data,
 )
 
 
@@ -180,6 +181,22 @@ def test_velinterpolation(self, mock_file):
         self.assertIsNotNone(r)
         self.assertIsNotNone(r2)
 
+    @patch("builtins.open", new_callable=mock_open, read_data=offline_sat_test_data)
+    def test_sp3_offline_sat_removal(self, mock_file):
+        sp3_df = sp3.read_sp3("mock_path", pOnly=False)
+        self.assertEqual(
+            sp3_df.index.get_level_values(1).unique().array,
+            ["G02", "G03", "G19"],
+            "Should be three SVs in test file before removing offline ones",
+        )
+
+        sp3_df = sp3.remove_offline_sats(sp3_df)
+        self.assertEqual(
+            sp3_df.index.get_level_values(1).unique().array,
+            ["G02", "G03"],
+            "Should be two SVs after removing offline ones",
+        )
+
 
 class TestMergeSP3(TestCase):
     def setUp(self):