From 265a433cb62248c017795a45a3630634270ffffe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Guillermo=20Abad=20L=C3=B3pez?=
 <109400222+GuillermoAbadLopez@users.noreply.github.com>
Date: Tue, 29 Oct 2024 12:48:02 +0100
Subject: [PATCH] Addint `transpile_circuits` test

---
 tests/digital/test_circuit_transpiler.py | 55 +++++++++++++++---------
 1 file changed, 35 insertions(+), 20 deletions(-)

diff --git a/tests/digital/test_circuit_transpiler.py b/tests/digital/test_circuit_transpiler.py
index 2244e4274..1da7e853e 100644
--- a/tests/digital/test_circuit_transpiler.py
+++ b/tests/digital/test_circuit_transpiler.py
@@ -634,23 +634,38 @@ def test_drag_schedule_error(self, digital_settings):
         with pytest.raises(ValueError, match=error_string):
             transpiler.circuit_to_pulses(circuits=[circuit])
 
-    # @patch("qililab.digital.circuit_transpiler.CircuitTranspiler.route_circuit")
-    # @patch("qililab.digital.circuit_transpiler.CircuitTranspiler.circuit_to_native")
-    # @patch("qililab.digital.circuit_transpiler.CircuitTranspiler.circuit_to_pulses")
-    # def test_transpile_circuits(self, mock_to_pulses, mock_to_native, mock_route, digital_settings):
-    #     """Test transpile_circuits method"""
-    #     transpiler = CircuitTranspiler(digital_compilation_settings=digital_settings)
-    #     placer = MagicMock()
-    #     router = MagicMock()
-    #     routing_iterations = 7
-
-    #     # Mock the return values
-    #     mock_route.return_value = [Circuit(5)]*2, {"q0": 0, "q1": 2, "q2": 1, "q3": 3, "q4": 4}
-    #     mock_to_native.return_value = Circuit(5)
-    #     mock_to_pulses.return_value = [PulseSchedule()]
-
-    #     circuit = random_circuit(5, 10, np.random.default_rng())
-
-    #     transpiler.transpile_circuits([circuit]*2)
-
-    #     mock_to_pulses.assert_called_once_with(list(), list())
+    @patch("qililab.digital.circuit_transpiler.CircuitTranspiler.route_circuit")
+    @patch("qililab.digital.circuit_transpiler.CircuitTranspiler.circuit_to_native")
+    @patch("qililab.digital.circuit_transpiler.CircuitTranspiler.circuit_to_pulses")
+    def test_transpile_circuits(self, mock_to_pulses, mock_to_native, mock_route, digital_settings):
+        """Test transpile_circuits method"""
+        transpiler = CircuitTranspiler(digital_compilation_settings=digital_settings)
+        placer = MagicMock()
+        router = MagicMock()
+        routing_iterations = 7
+        list_size = 2
+
+        # Mock circuit for return values
+        mock_circuit = Circuit(5)
+        mock_circuit.add(X(0))
+
+        # Mock layout for return values
+        mock_layout = {"q0": 0, "q1": 2, "q2": 1, "q3": 3, "q4": 4}
+
+        # Mock schedule for return values
+        mock_schedule = PulseSchedule()
+
+        # Mock the return values
+        mock_route.return_value = mock_circuit, mock_layout
+        mock_to_native.return_value = mock_circuit
+        mock_to_pulses.return_value = [mock_schedule]
+
+        circuit = random_circuit(5, 10, np.random.default_rng())
+
+        list_schedules, list_layouts = transpiler.transpile_circuits([circuit]*list_size, placer, router, routing_iterations)
+
+        # Asserts:
+        mock_route.assert_called_with(circuit, placer, router, iterations=routing_iterations)
+        mock_to_native.assert_called_with(mock_circuit)
+        mock_to_pulses.assert_called_once_with([mock_circuit]*list_size)
+        assert list_schedules, list_layouts == ([mock_schedule]*list_size, [mock_layout]*list_size)