tests: Update tests to new behavior

Include AI ENBL-TRANSF and remove PV aligment from SMNM of aux channels

test/test_ai_channels.py

@@ -23,6 +23,8 @@ class TestAIChannels:
             sleep(0.1)
             assert res == 0
 
+            caput(prefix + (":AI%d-ENBL-TRANSF") % c, 1)
+
     @pytest.mark.parametrize("ch", list(range(0,10)))
     def test_acq(self, prefix, board, ch):
         """

test/test_downsampled.py

@@ -8,15 +8,12 @@ import numpy as np
 
 MAXINTERVAL = 65 #ms
 
-def round_smnm(smnm):
-    return (smnm + 0x1F) &~0x1F
-
 def get_max_acq(prefix, dec_fac):
     fsamp = caget(prefix + ":F-SAMPLING")
     neariqn = caget(prefix + ":IQSMPL-NEARIQN-RBV")
 
     faclimit = 1/(fsamp*1000)*neariqn
-    return round_smnm(int(MAXINTERVAL/(faclimit*dec_fac)))
+    return int(MAXINTERVAL/(faclimit*dec_fac))
 
 def get_max_dec(prefix, smnm):
     fsamp = caget(prefix + ":F-SAMPLING")
@@ -41,7 +38,7 @@ class TestDownSampledChannels:
             caput(prefix + (":DWN%d-SMNM" % ch), smnm)
             sleep(0.1)
             smnm_rbv = caget(prefix + (":DWN%d-SMNM-RBV" % ch))
-            assert round_smnm(smnm) == int(smnm_rbv)
+            assert smnm == int(smnm_rbv)
             #decimation
             assert check_readback(prefix + (":DWN%d-DEC-ENBL" % ch), 1)
             max_dec = get_max_dec(prefix, smnm_rbv)
@@ -197,7 +194,7 @@ class TestDownSampledChannels:
             ca.poll(1)
 
             smnm_rbv = caget(prefix + (":DWN%d-SMNM-RBV" % ch))
-            assert round_smnm(smnm) == int(smnm_rbv)
+            assert smnm == int(smnm_rbv)
 
             assert check_readback(prefix + (":DWN%d-DEC-ENBL" % ch), 0)
 
@@ -244,7 +241,7 @@ class TestDownSampledChannels:
             caput(prefix + (":DWN%d-SMNM" % ch), smnm)
             sleep(0.1)
             smnm_rbv = caget(prefix + (":DWN%d-SMNM-RBV" % ch))
-            assert round_smnm(smnm) == int(smnm_rbv)
+            assert smnm == int(smnm_rbv)
 
             assert check_readback(prefix + (":DWN%d-DEC-ENBL" % ch), 1)
             assert check_readback(prefix + (":DWN%d-DEC-FAC" % ch), dec_fac)