Added test loading Octave

quam/components/octave.py

@@ -214,7 +214,7 @@ class OctaveUpConverter(OctaveFrequencyConverter):
             entering the mixer. Off by default.
     """
 
-    LO_frequency: float
+    LO_frequency: float = None
     LO_source: Literal["internal", "external"] = "internal"
     gain: float = 0
     output_mode: Literal[
@@ -290,10 +290,8 @@ class OctaveDownConverter(OctaveFrequencyConverter):
             are connected to the opposite OPX inputs.
     """
 
-    LO_frequency: float  # Between 2 and 18 GHz
-    LO_source: Literal["internal", "external"] = (
-        "internal"  # default is internal for LO 1, external for LO 2
-    )
+    LO_frequency: float = None
+    LO_source: Literal["internal", "external"] = "internal"
     IF_mode_I: Literal["direct", "envelope", "mixer", "off"] = "direct"
     IF_mode_Q: Literal["direct", "envelope", "mixer", "off"] = "direct"
     IF_output_I: Literal[1, 2] = 1

tests/components/test_octave.py

@@ -322,3 +322,32 @@ def test_channel_add_RF_inputs(octave):
     }
 
     assert cfg["elements"] == expected_cfg_elements
+
+
+def test_load_octave(octave):
+    machine = OctaveQuAM(octave=octave)
+    octave.initialize_default_connectivity()
+
+    d = machine.to_dict()
+
+    d_expected = {
+        "__class__": "test_octave.OctaveQuAM",
+        "octave": {
+            "RF_inputs": {1: {"id": 1}, 2: {"id": 2}},
+            "RF_outputs": {
+                1: {"id": 1},
+                2: {"id": 2},
+                3: {"id": 3},
+                4: {"id": 4},
+                5: {"id": 5},
+            },
+            "ip": "127.0.0.1",
+            "name": "octave1",
+            "port": 80,
+        },
+    }
+    assert d == d_expected
+
+    machine2 = OctaveQuAM.load(d)
+
+    assert d == machine2.to_dict()