Technician tool v0.1

Imported from the Google Drive folder 004-technician_tool/v0.1.

tests/test_ports.py

@@ -0,0 +1,14 @@
+from kota_tech.serialio.ports import PortInfo
+
+
+def test_native_usb_port_identified_with_mac():
+    p = PortInfo("COM7", "USB Serial Device", 0x303A, 0x1001, "14:c1:9f:57:72:0c")
+    assert p.is_sensorbox
+    assert p.mac == "14:C1:9F:57:72:0C"
+    assert "Sensorbox (native USB)" in p.label and "14:C1:9F:57:72:0C" in p.label
+
+
+def test_other_ports_not_sensorbox():
+    bt = PortInfo("COM3", "Standard Serial over Bluetooth link", None, None, None)
+    assert not bt.is_sensorbox and bt.mac is None
+    assert bt.label == "COM3 - Standard Serial over Bluetooth link"