From 9bfe0459bd274b370ee80a6c7059af3086c3686b Mon Sep 17 00:00:00 2001
From: Pete Shadbolt <hello@peteshadbolt.co.uk>
Date: Tue, 8 Nov 2016 06:47:52 -0800
Subject: [PATCH] Add a test for measure_sequence, closes #13

---
 tests/test_measurement.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/test_measurement.py b/tests/test_measurement.py
index d6d494f..19ff1f6 100644
--- a/tests/test_measurement.py
+++ b/tests/test_measurement.py
@@ -59,3 +59,13 @@ def test_projection():
     g.act_local_rotation(0, "hadamard")
     g.measure(0, "pz", 1)
     assert np.allclose(g.to_state_vector().state, qi.one)
+
+def test_measure_sequence():
+    """ Simple test of measurement sequences """
+    g = GraphState(2, vop="identity")
+    g.act_cz(0, 1)
+    assert g.measure_sequence(((0, "px"), (1, "px")), forces=(0, 1)) == [0, 1]
+    assert len(g.edgelist()) == 0
+    assert g.node[1]["vop"] == clifford.pz
+
+