def testUninitalizedEntries(self):
# assure that entries with no data are listed as xdata
m=MeasurementResult("TestData")
a=m[2.0]
self.assert_(isinstance(a, AccumulatedValue))
self.assert_(2.0 in m)
self.assert_(2.0 not in m.get_xdata())
m[2.0]+=1
self.assert_(2.0 in m.get_xdata())
def testZeroError(self):
# AccumulatedValues with only one Accumulation should have 0 error
m=MeasurementResult("TestData")
m[0.0]
m[1.0]=AccumulatedValue()
m[2.0]=0
m[3.0]=AccumulatedValue(0,1.0)
k,v,e=m.get_errorplotdata()
self.assert_(2.0 in k and 3.0 in k)
self.assert_(1.0 not in k and 0.0 not in k)
self.assertAlmostEqual(e[k==2.0][0], 0)
self.assertAlmostEqual(e[k==3.0][0], 1.0)
