Added test with faulty config.

Author: nwittler

test/test_model_breaking.cfg

@@ -0,0 +1,124 @@
+{
+  "Qubits" : {
+    "Q1" : {
+      "c3type": "Qubit",
+      "desc" : "Qubit 1",
+      "params": {
+        "freq" : {
+          "value" : 4.8e9,
+          "unit" : "Hz 2pi",
+          "min_val" : 4.5e9,
+          "max_val" : 5.5e9
+        }
+      },
+      "hilbert_dim" : 2
+    },
+    "Q2" : {
+      "c3type": "Qubit",
+      "desc" : "Qubit 2",
+      "params": {
+        "freq" : {
+          "value" : 4.9e9,
+          "unit" : "Hz 2pi",
+          "min_val" : 4.5e9,
+          "max_val" : 5.5e9
+        }
+      },
+      "hilbert_dim" : 2
+    },
+    "Q3" : {
+      "c3type": "Qubit",
+      "desc" : "Qubit 1",
+      "params": {
+        "freq" : {
+          "value" : 5e9,
+          "unit" : "Hz 2pi",
+          "min_val" : 4.5e9,
+          "max_val" : 5.5e9
+        }
+      },
+      "hilbert_dim" : 2
+    },
+    "Q4" : {
+      "c3type": "Qubit",
+      "desc" : "Qubit 2",
+      "params": {
+        "freq" : {
+          "value" : 5.2e9,
+          "unit" : "Hz 2pi",
+          "min_val" : 4.5e9,
+          "max_val" : 5.5e9
+        }
+      },
+      "hilbert_dim" : 2
+    },
+    "Q5" : {
+      "c3type": "Qubit",
+      "desc" : "Qubit 1",
+      "params": {
+        "freq" : {
+          "value" : 5.1e9,
+          "unit" : "Hz 2pi",
+          "min_val" : 4.5e9,
+          "max_val" : 5.5e9
+        }
+      },
+      "hilbert_dim" : 2
+    },
+    "Q6" : {
+      "c3type": "Qubit",
+      "desc" : "Qubit 2",
+      "params": {
+        "freq" : {
+          "value" : 4.6e9,
+          "unit" : "Hz 2pi",
+          "min_val" : 4.5e9,
+          "max_val" : 5.5e9
+        }
+      },
+      "hilbert_dim" : 2
+    }
+  },
+  "Couplings" : {
+    "Q1-Q2" : {
+      "c3type": "Coupling",
+      "desc" : "Coupling qubit 1 and 2",
+      "params": {
+        "strength" : {
+          "value" : 20e6,
+          "unit" : "Hz 2pi",
+          "min_val" : -1e6,
+          "max_val" : 50e6
+        }
+      },
+      "hamiltonian_func" : "int_XX",
+      "connected" : ["Q1", "Q2"]
+    },
+    "Q4-Q6" : {
+      "c3type": "Coupling",
+      "desc" : "Coupling qubit 1 and 2",
+      "params": {
+        "strength" : {
+          "value" : 20e6,
+          "unit" : "Hz 2pi",
+          "min_val" : -1e6,
+          "max_val" : 50e6
+        }
+      },
+      "hamiltonian_func" : "int_XX",
+      "connected" : ["Q4", "Q6"]
+    },
+    "d1" : {
+      "c3type": "Drive",
+      "desc" : "Drive on qubit 1",
+      "connected" : ["Q1"],
+      "hamiltonian_func" : "x_drive"
+    },
+    "Q2" : {
+      "c3type": "Drive",
+      "desc" : "Drive on qubit 2",
+      "connected" : ["Q2"],
+      "hamiltonian_func" : "x_drive"
+    }
+  }
+}

test/test_parsers.py

@@ -17,6 +17,13 @@
 pmap.read_config("test/instructions.cfg")
 
 
+@pytest.mark.unit
+def test_name_collision() -> None:
+    broken_model = Model()
+    with pytest.raises(KeyError):
+        broken_model.read_config("test/test_model_breaking.cfg")
+
+
 @pytest.mark.unit
 def test_subsystems() -> None:
     assert list(model.subsystems.keys()) == ["Q1", "Q2", "Q3", "Q4", "Q5", "Q6"]