Add test for own packing and parsing

Author: vanous

.gitignore

@@ -6,4 +6,5 @@ __pycache__
 .pytest_cache/
 devel/
 *whl
-.DS_Store
+.DS_Store
+.mypy_cache

tests/test_own_pack_unpack.py

@@ -0,0 +1,117 @@
+import binascii
+import pypsn
+from pathlib import Path
+# Test packing and parsing our own data
+
+
+psn_info = pypsn.psn_info_packet(
+    info=pypsn.psn_info(
+        timestamp=1312,
+        version_high=2,
+        version_low=0,
+        frame_id=56,
+        packet_count=1,
+    ),
+    name="system_name_001",
+    trackers=(
+        [
+            pypsn.psn_tracker_info(
+                tracker_id=i,
+                tracker_name="tracker_" + str(i),
+            )
+            for i in range(0, 7)
+        ]
+    ),
+)
+psn_data = pypsn.psn_data_packet(
+    info=psn_info.info,
+    trackers=(
+        [
+            pypsn.psn_tracker(
+                id=tracker.tracker_id,
+                info=psn_info.info,
+                pos=pypsn.psn_vector3(
+                    x=0.0,
+                    y=0.0,
+                    z=0.0,
+                ),
+                speed=pypsn.psn_vector3(
+                    x=0.0,
+                    y=0.0,
+                    z=0.0,
+                ),
+                ori=pypsn.psn_vector3(
+                    x=0.0,
+                    y=0.0,
+                    z=0.0,
+                ),
+                accel=pypsn.psn_vector3(
+                    x=0.0,
+                    y=0.0,
+                    z=0.0,
+                ),
+                trgtpos=pypsn.psn_vector3(
+                    x=0.0,
+                    y=0.0,
+                    z=0.0,
+                ),
+                status=0,
+                timestamp=psn_info.info.timestamp,
+            )
+            for tracker in psn_info.trackers
+        ]
+    ),
+)
+
+
+def get_test_data():
+    return pypsn.prepare_psn_data_packet_bytes(psn_data)
+
+
+def get_test_info():
+    return pypsn.prepare_psn_info_packet_bytes(psn_info)
+
+
+def test_data_data(pypsn_module):
+    """Test position"""
+    hexdata = get_test_data()
+    data = pypsn_module.parse_psn_packet(hexdata)
+    test_vector = pypsn_module.psn_vector3(0.0, 0.0, 0.0)
+    if isinstance(data, pypsn_module.psn_data_packet):
+        assert test_vector == data.trackers[0].pos
+
+
+def test_data_info(pypsn_module):
+    """Test header info data"""
+
+    hexdata = get_test_data()
+    data = pypsn_module.parse_psn_packet(hexdata)
+    if isinstance(data, pypsn_module.psn_data_packet):
+        assert 56 == data.info.frame_id
+        assert 1 == data.info.packet_count
+        assert 1312 == data.info.timestamp
+        assert 2 == data.info.version_high
+        assert 0 == data.info.version_low
+
+
+def test_info_info(pypsn_module):
+    """Test header info data and system name"""
+
+    hexdata = get_test_data()
+    data = pypsn_module.parse_psn_packet(hexdata)
+    if isinstance(data, pypsn_module.psn_info_packet):
+        assert b"system_name_001" == data.name
+        assert 56 == data.info.frame_id
+        assert 1 == data.info.packet_count
+        assert 1312 == data.info.timestamp
+        assert 2 == data.info.version_high
+        assert 0 == data.info.version_low
+
+
+def test_info_data(pypsn_module):
+    """Test tracker name"""
+
+    hexdata = get_test_info()
+    data = pypsn_module.parse_psn_packet(hexdata)
+    if isinstance(data, pypsn_module.psn_info_packet):
+        assert data.trackers[0].tracker_name == b"tracker_0"