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 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 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 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)
