def test_one_source(self):
p = Protocol()
echo = p.ref("echo", None, "384-echo", discard=True)
dest = p.ref("dest", None, "384-flat", discard=True)
p.acoustic_transfer(echo.wells(0,1).set_volume("2:microliter"),
dest.wells(0,1,2,3), "1:microliter", one_source=True)
self.assertTrue(p.instructions[-1].data["groups"][0]["transfer"][-1]["from"] == echo.well(1))
self.assertTrue(p.instructions[-1].data["groups"][0]["transfer"][0]["from"] == echo.well(0))
def test_append(self):
p = Protocol()
echo = p.ref("echo", None, "384-echo", discard=True)
dest = p.ref("dest", None, "384-flat", discard=True)
dest2 = p.ref("dest2", None, "384-flat", discard=True)
p.acoustic_transfer(echo.well(0), dest.wells(1,3,5), "25:microliter")
self.assertTrue(len(p.instructions) == 1)
p.acoustic_transfer(echo.well(0), dest.wells(0,2,4), "25:microliter")
self.assertTrue(len(p.instructions) == 1)
p.acoustic_transfer(echo.well(0), dest.wells(0,2,4), "25:microliter",
droplet_size="0.50:microliter")
self.assertTrue(len(p.instructions) == 2)
p.acoustic_transfer(echo.well(0), dest2.wells(0,2,4), "25:microliter")
self.assertTrue(len(p.instructions) == 3)