WIP add more tests

Author: jkittner

.coveragerc

@@ -5,4 +5,4 @@
 plugins = covdefaults
 
 [report]
-fail_under = 1
+fail_under = 31

tests/adafruit_gps_test.py

@@ -1,4 +1,4 @@
-# pylint: disable=missing-function-docstring,missing-module-docstring
+# pylint: disable=missing-function-docstring,missing-module-docstring,invalid-name
 
 # SPDX-FileCopyrightText: 2021 Jonas Kittner
 #
@@ -10,6 +10,7 @@
 from adafruit_gps import _parse_float
 from adafruit_gps import _read_degrees
 from adafruit_gps import _parse_talker
+from adafruit_gps import _parse_data
 
 
 @pytest.mark.parametrize(
@@ -65,9 +66,101 @@ def test_read_degrees(data, neg, exp):
     assert _read_degrees(data, 0, neg) == exp
 
 
+@pytest.mark.xfail(reason="bug is not fixed yet")
 def test_parse_talker_prop_code():
     assert _parse_talker(b"PMTK001") == (b"P", b"MTK001")
 
 
 def test_parse_talker_regular():
     assert _parse_talker(b"GPRMC") == (b"GP", b"RMC")
+
+
+@pytest.mark.parametrize(
+    "st",
+    (-1, 10),
+)
+def test_parse_data_unknown_sentence_type(st):
+    assert _parse_data(st, data=[]) is None
+
+
+def test_param_types_does_not_match_data_items():
+    assert _parse_data(sentence_type=1, data=["too", "few"]) is None
+
+
+@pytest.mark.parametrize(
+    ("st", "data", "exp_data"),
+    (
+        # (0, 1, 2, 3, 4, 5, 6, 7, 8, 9),
+        pytest.param(
+            1,
+            [
+                "203855.000",
+                "A",
+                "2747.4161",
+                "S",
+                "15303.4057",
+                "E",
+                "0.10",
+                "242.84",
+                "280921",
+                "",
+                "",
+                "A",
+            ],
+            [
+                203855.0,
+                "A",
+                27.79027,
+                "S",
+                153.0568,
+                "E",
+                0.10,
+                242.84,
+                280921,
+                None,
+                None,
+                "A",
+            ],
+            id="RMC",
+        ),
+        pytest.param(
+            2,
+            [
+                "203855.000",
+                "2747.4161",
+                "S",
+                "15303.4057",
+                "E",
+                "1",
+                "07",
+                "1.91",
+                "-46.2",
+                "M",
+                "47.4",
+                "M",
+                "",
+                "",
+            ],
+            [
+                203855.0,
+                27.79027,
+                "S",
+                153.0568,
+                "E",
+                1,
+                7,
+                1.91,
+                -46.2,
+                "M",
+                47.4,
+                "M",
+                None,
+                None,
+            ],
+            id="GGA",
+        ),
+        # TODO: test for all other sentence types
+    ),
+)
+def test_parse_data(st, data, exp_data):
+    assert pytest.approx(_parse_data(sentence_type=st, data=data)) == exp_data