class TestUniSlicerEqual(unittest.TestCase):
def setUp(self):
self.testslicer = UniSlicer()
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=3482)
self.testslicer.setupSlicer(dv)
def tearDown(self):
del self.testslicer
self.testslicer = None
def testEquivalence(self):
"""Test equals method."""
# Note that two uni slicers will be considered equal if they are both the same kind of
# slicer (unislicer). They will not necessarily slice data equally though (the indices are
# not necessarily the same!).
# These should be the same, even though data is not the same.
testslicer2 = UniSlicer()
dv2 = makeDataValues(100, 0, 1, random=43298)
testslicer2.setupSlicer(dv2)
self.assertEqual(self.testslicer, testslicer2)
# these will not be the same, as different slicer type.
testslicer2 = OneDSlicer(sliceColName='testdata', bins=10)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
class TestUniSlicerIteration(unittest.TestCase):
def setUp(self):
self.testslicer = UniSlicer()
def tearDown(self):
del self.testslicer
self.testslicer = None
def testIteration(self):
"""Test iteration -- which is a one-step identity op for a unislicer."""
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=432)
self.testslicer.setupSlicer(dv)
for i, b in enumerate(self.testslicer):
pass
self.assertEqual(i, 0)
def testGetItem(self):
"""Test that can return an individual indexed values of the slicer."""
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=1192)
self.testslicer.setupSlicer(dv)
self.assertEqual(self.testslicer[0]['slicePoint']['sid'], 0)
def setUp(self):
self.testslicer = UniSlicer()
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=3482)
self.testslicer.setupSlicer(dv)
class TestUniSlicerSetupAndSlice(unittest.TestCase):
def setUp(self):
self.testslicer = UniSlicer()
def tearDown(self):
del self.testslicer
self.testslicer = None
def testSlicertype(self):
"""Test instantiation of slicer sets slicer type as expected."""
self.assertEqual(self.testslicer.slicerName, self.testslicer.__class__.__name__)
self.assertEqual(self.testslicer.slicerName, 'UniSlicer')
def testSlicerNbins(self):
self.assertEqual(self.testslicer.nslice, 1)
def testSetupSlicerIndices(self):
"""Test slicer returns correct indices (all) after setup. Note this also tests slicing."""
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=672)
self.testslicer.setupSlicer(dv)
# test slicing
self.assertEqual(len(self.testslicer.indices), len(dv['testdata']))
np.testing.assert_equal(dv[self.testslicer.indices], dv)
class TestUniSlicerEqual(unittest.TestCase):
def setUp(self):
self.testslicer = UniSlicer()
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=3482)
self.testslicer.setupSlicer(dv)
def tearDown(self):
del self.testslicer
self.testslicer = None
def testEquivalence(self):
"""Test equals method."""
# Note that two uni slicers will be considered equal if they are both the same kind of
# slicer (unislicer). They will not necessarily slice data equally though (the indices are
# not necessarily the same!).
# These should be the same, even though data is not the same.
testslicer2 = UniSlicer()
dv2 = makeDataValues(100, 0, 1, random=43298)
testslicer2.setupSlicer(dv2)
self.assertEqual(self.testslicer, testslicer2)
# these will not be the same, as different slicer type.
testslicer2 = OneDSlicer(sliceColName='testdata', bins=10)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
class TestUniSlicerIteration(unittest.TestCase):
def setUp(self):
self.testslicer = UniSlicer()
def tearDown(self):
del self.testslicer
self.testslicer = None
def testIteration(self):
"""Test iteration -- which is a one-step identity op for a unislicer."""
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=432)
self.testslicer.setupSlicer(dv)
for i, b in enumerate(self.testslicer):
pass
self.assertEqual(i, 0)
def testGetItem(self):
"""Test that can return an individual indexed values of the slicer."""
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=1192)
self.testslicer.setupSlicer(dv)
self.assertEqual(self.testslicer[0]['slicePoint']['sid'], 0)
class TestUniSlicerSetupAndSlice(unittest.TestCase):
def setUp(self):
self.testslicer = UniSlicer()
def tearDown(self):
del self.testslicer
self.testslicer = None
def testSlicertype(self):
"""Test instantiation of slicer sets slicer type as expected."""
self.assertEqual(self.testslicer.slicerName,
self.testslicer.__class__.__name__)
self.assertEqual(self.testslicer.slicerName, 'UniSlicer')
def testSlicerNbins(self):
self.assertEqual(self.testslicer.nslice, 1)
def testSetupSlicerIndices(self):
"""Test slicer returns correct indices (all) after setup. Note this also tests slicing."""
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=672)
self.testslicer.setupSlicer(dv)
# test slicing
self.assertEqual(len(self.testslicer.indices), len(dv['testdata']))
np.testing.assert_equal(dv[self.testslicer.indices], dv)
def setUp(self):
self.testslicer = UniSlicer()
dvmin = 0
dvmax = 1
nvalues = 1000
dv = makeDataValues(nvalues, dvmin, dvmax, random=3482)
self.testslicer.setupSlicer(dv)
def testEquivalence(self):
"""Test equals method."""
# Note that two ND slicers will be considered equal if they are both the same kind of
# slicer AND have the same bins in all dimensions.
# Set up another slicer to match (same bins, although not the same data).
dv2 = makeDataValues(100, self.dvmin, self.dvmax, self.nd, random=True)
dvlist = dv2.dtype.names
testslicer2 = NDSlicer(sliceColList=dvlist, binsList=self.testslicer.bins)
testslicer2.setupSlicer(dv2)
self.assertEqual(self.testslicer, testslicer2)
# Set up another slicer that should not match (different bins)
dv2 = makeDataValues(1000, self.dvmin+1, self.dvmax+1, self.nd, random=True)
testslicer2 = NDSlicer(sliceColList=dvlist, binsList=100)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
# Set up another slicer that should not match (different dimensions)
dv2 = makeDataValues(1000, self.dvmin, self.dvmax, self.nd-1, random=True)
testslicer2 = NDSlicer(dv2.dtype.names, binsList=100)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
# Set up a different kind of slicer that should not match.
testslicer2 = UniSlicer()
dv2 = makeDataValues(100, 0, 1, random=True)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
def testSlicerEquivalence(self):
"""Test that slicers are marked equal when appropriate, and unequal when appropriate."""
# Note that opsimfield slicers are considered 'equal' when all fieldId's, RA and Decs match.
testslicer2 = OpsimFieldSlicer()
fieldData2 = np.copy(self.fieldData)
testslicer2.setupSlicer(self.simData, fieldData2)
# These slicers should be equal.
self.assertTrue(self.testslicer == testslicer2)
self.assertFalse(self.testslicer != testslicer2)
# These slicers should not be equal.
fieldData2['fieldId'] = fieldData2['fieldId'] + 1
testslicer2.setupSlicer(self.simData, fieldData2)
self.assertTrue(self.testslicer != testslicer2)
self.assertFalse(self.testslicer == testslicer2)
# Test a slicer that is not the same kind.
testslicer2 = UniSlicer()
self.assertNotEqual(self.testslicer, testslicer2)
# Test slicers that haven't been setup
ts1 = OpsimFieldSlicer()
ts2 = OpsimFieldSlicer()
self.assertTrue(ts1 == ts2)
self.assertFalse(ts1 != ts2)
# Set up one with an odd value.
ts2 = OpsimFieldSlicer(fieldRaColName='WackyName')
self.assertTrue(ts1 != ts2)
self.assertFalse(ts1 == ts2)
def testEquivalence(self):
"""Test equals method."""
# Note that two OneD slicers will be considered equal if they are both the same kind of
# slicer AND have the same bins.
# Set up self..
dvmin = 0
dvmax = 1
nvalues = 1000
bins = np.arange(dvmin, dvmax, 0.01)
dv = makeDataValues(nvalues, dvmin, dvmax, random=32499)
self.testslicer = OneDSlicer(sliceColName='testdata', bins=bins)
self.testslicer.setupSlicer(dv)
# Set up another slicer to match (same bins, although not the same data).
dv2 = makeDataValues(nvalues + 100, dvmin, dvmax, random=334)
testslicer2 = OneDSlicer(sliceColName='testdata', bins=bins)
testslicer2.setupSlicer(dv2)
self.assertTrue(self.testslicer == testslicer2)
self.assertFalse(self.testslicer != testslicer2)
# Set up another slicer that should not match (different bins)
dv2 = makeDataValues(nvalues, dvmin + 1, dvmax + 1, random=445)
testslicer2 = OneDSlicer(sliceColName='testdata', bins=len(bins))
testslicer2.setupSlicer(dv2)
self.assertTrue(self.testslicer != testslicer2)
self.assertFalse(self.testslicer == testslicer2)
# Set up a different kind of slicer that should not match.
dv2 = makeDataValues(100, 0, 1, random=12)
testslicer2 = UniSlicer()
testslicer2.setupSlicer(dv2)
self.assertTrue(self.testslicer != testslicer2)
self.assertFalse(self.testslicer == testslicer2)
# Get another oneDslicer that is not set up, and check equivalence.
testslicer2 = OneDSlicer(sliceColName='testdata')
self.assertTrue(self.testslicer != testslicer2)
self.assertFalse(self.testslicer == testslicer2)
testslicer2 = OneDSlicer(sliceColName='testdata',
binMin=0,
binMax=1,
binsize=0.5)
testslicer3 = OneDSlicer(sliceColName='testdata',
binMin=0,
binMax=1,
binsize=0.5)
self.assertTrue(testslicer2 == testslicer3)
self.assertFalse(testslicer2 != testslicer3)
testslicer3 = OneDSlicer(sliceColName='testdata', binMin=0, binMax=1)
self.assertFalse(testslicer2 == testslicer3)
self.assertTrue(testslicer2 != testslicer3)
usebins = np.arange(0, 1, 0.1)
testslicer2 = OneDSlicer(sliceColName='testdata', bins=usebins)
testslicer3 = OneDSlicer(sliceColName='testdata', bins=usebins)
self.assertTrue(testslicer2 == testslicer3)
self.assertFalse(testslicer2 != testslicer3)
testslicer3 = OneDSlicer(sliceColName='testdata', bins=usebins + 1)
self.assertFalse(testslicer2 == testslicer3)
self.assertTrue(testslicer2 != testslicer3)
def testEquivalence(self):
"""Test equals method."""
# Note that two uni slicers will be considered equal if they are both the same kind of
# slicer (unislicer). They will not necessarily slice data equally though (the indices are
# not necessarily the same!).
# These should be the same, even though data is not the same.
testslicer2 = UniSlicer()
dv2 = makeDataValues(100, 0, 1, random=43298)
testslicer2.setupSlicer(dv2)
self.assertEqual(self.testslicer, testslicer2)
# these will not be the same, as different slicer type.
testslicer2 = OneDSlicer(sliceColName='testdata', bins=10)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
def testEquivalence(self):
"""Test equals method."""
# Note that two uni slicers will be considered equal if they are both the same kind of
# slicer (unislicer). They will not necessarily slice data equally though (the indices are
# not necessarily the same!).
# These should be the same, even though data is not the same.
testslicer2 = UniSlicer()
dv2 = makeDataValues(100, 0, 1, random=43298)
testslicer2.setupSlicer(dv2)
self.assertEqual(self.testslicer, testslicer2)
# these will not be the same, as different slicer type.
testslicer2 = OneDSlicer(sliceColName='testdata', bins=10)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
def testEquivalence(self):
"""Test equals method."""
# Note that two Movie slicers will be considered equal if they are both the same kind of
# slicer AND have the same bins.
# Set up self..
dvmin = 0
dvmax = 1
nvalues = 1000
bins = np.arange(dvmin, dvmax, 0.01)
dv = makeTimes(nvalues, dvmin, dvmax)
self.testslicer = MovieSlicer(sliceColName='times',
bins=bins,
cumulative=False,
forceNoFfmpeg=True)
self.testslicer.setupSlicer(dv)
# Set up another slicer to match (same bins, although not the same data).
dv2 = makeTimes(nvalues + 100, dvmin, dvmax)
testslicer2 = MovieSlicer(sliceColName='times',
bins=bins,
cumulative=False,
forceNoFfmpeg=True)
testslicer2.setupSlicer(dv2)
self.assertEqual(self.testslicer, testslicer2)
# Set up another slicer that should not match (different bins)
dv2 = makeTimes(nvalues, dvmin + 1, dvmax + 1)
testslicer2 = MovieSlicer(sliceColName='times',
bins=len(bins),
cumulative=False,
forceNoFfmpeg=True)
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
# Set up a different kind of slicer that should not match.
dv2 = makeTimes(100, 0, 1)
testslicer2 = UniSlicer()
testslicer2.setupSlicer(dv2)
self.assertNotEqual(self.testslicer, testslicer2)
def setUp(self):
self.testslicer = UniSlicer()
def setUp(self):
self.testslicer = UniSlicer()
