feat: add simple fuzz testing for parsers

src/fuzz-testing/nmea_fuzzer.py

@@ -0,0 +1,18 @@
+try:
+    import atheris
+except ImportError:
+    raise ImportError("You need to install atheris to run this script.")
+import sys
+
+with atheris.instrument_imports():
+    from ..ntrip_client.nmea_parser import NMEAParser
+
+
+def TestOneInput(data):
+    parser = NMEAParser()
+    parser.is_valid_sentence(data)
+
+
+atheris.Setup(sys.argv, TestOneInput)
+atheris.Fuzz()
+

src/fuzz-testing/rtcm_fuzzer.py

@@ -0,0 +1,18 @@
+try:
+    import atheris
+except ImportError:
+    raise ImportError("You need to install atheris to run this script.")
+import sys
+
+with atheris.instrument_imports():
+    from ..ntrip_client.rtcm_parser import RTCMParser
+
+
+def TestOneInput(data):
+    parser = RTCMParser()
+    parser.parse(data)
+
+
+atheris.Setup(sys.argv, TestOneInput)
+atheris.Fuzz()
+