def test_complement():
srca = randomtable(4, 10)
srcb = randomtable(4, 10)
tbl = ComplementView(srca, srcb)
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_antijoin():
srca = randomtable(2, 10)
srcb = randomtable(4, 10)
tbl = AntiJoinView(srca, srcb, 'f0')
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_complement():
srca = randomtable(4, 10)
srcb = randomtable(4, 10)
tbl = ComplementView(srca, srcb)
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_implicitjoin():
srca = randomtable(2, 10)
srcb = randomtable(4, 10)
tbl = ImplicitJoinView(srca, srcb)
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_antijoin():
srca = randomtable(2, 10)
srcb = randomtable(4, 10)
tbl = AntiJoinView(srca, srcb, 'f0')
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_crossjoin():
srca = randomtable(2, 10)
srcb = randomtable(4, 10)
tbl = CrossJoinView(srca, srcb)
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_implicitantijoin():
srca = randomtable(2, 10)
srcb = randomtable(4, 10)
tbl = ImplicitAntiJoinView(srca, srcb)
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_crossjoin():
srca = randomtable(2, 10)
srcb = randomtable(4, 10)
tbl = CrossJoinView(srca, srcb)
before = tbl.cachetag()
srca.reseed()
after = tbl.cachetag()
assert before != after
def test_unpack():
src = randomtable(2, 10)
tbl = UnpackView(src, 'f1', newfields=['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_skip():
src = randomtable(2, 10)
tbl = SkipView(src, 2)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_pushheader():
src = randomtable(2, 10)
tbl = PushHeaderView(src, ['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_cut():
src = randomtable(4, 10)
tbl = CutView(src, 'f0', 'f2')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_select():
src = randomtable(4, 10)
tbl = RowSelectView(src, lambda rec: rec['f0'] > rec['f1'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_cat():
src = randomtable(4, 10)
tbl = CatView([src])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rename():
src = randomtable(2, 10)
tbl = RenameView(src, {'f0': 'foo', 'f1': 'bar'})
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_selectf():
src = randomtable(4, 10)
tbl = FieldSelectView(src, 'f0', lambda v: v > 0)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowmap():
src = randomtable(4, 10)
tbl = RowMapView(src, lambda row: [row[0] + row[1], row[2]], fields=['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_recast():
src = randomtable(4, 10)
tbl = RecastView(src, variablefield='f1', valuefield='f2')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_split():
src = randomtable(4, 10)
tbl = SplitView(src, 'f0', 'foo', newfields=('a', 'b'))
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_melt():
src = randomtable(4, 10)
tbl = MeltView(src, key='f0')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_selectf():
src = randomtable(4, 10)
tbl = FieldSelectView(src, 'f0', lambda v: v > 0)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_select():
src = randomtable(4, 10)
tbl = RowSelectView(src, lambda rec: rec['f0'] > rec['f1'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rename():
src = randomtable(2, 10)
tbl = RenameView(src, {'f0': 'foo', 'f1': 'bar'})
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_tail():
src = randomtable(2, 10)
tbl = TailView(src, 3)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_skip():
src = randomtable(2, 10)
tbl = SkipView(src, 2)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_duplicates():
src = randomtable(4, 10)
tbl = DuplicatesView(src, key='f0')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_conflicts():
src = randomtable(4, 10)
tbl = ConflictsView(src, key='f0')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_duplicates():
src = randomtable(4, 10)
tbl = DuplicatesView(src, key='f0')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_sort():
src = randomtable(2, 10)
tbl = SortView(src)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_melt():
src = randomtable(4, 10)
tbl = MeltView(src, key='f0')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_recast():
src = randomtable(4, 10)
tbl = RecastView(src, variablefield='f1', valuefield='f2')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_sort():
src = randomtable(2, 10)
tbl = SortView(src)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_tail():
src = randomtable(2, 10)
tbl = TailView(src, 3)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowslice():
src = randomtable(2, 10)
tbl = RowSliceView(src, 1, 3)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowslice():
src = randomtable(2, 10)
tbl = RowSliceView(src, 1, 3)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_split():
src = randomtable(4, 10)
tbl = SplitView(src, 'f0', 'foo', newfields=('a', 'b'))
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_pushheader():
src = randomtable(2, 10)
tbl = PushHeaderView(src, ['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_cut():
src = randomtable(4, 10)
tbl = CutView(src, 'f0', 'f2')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_conflicts():
src = randomtable(4, 10)
tbl = ConflictsView(src, key='f0')
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_unpack():
src = randomtable(2, 10)
tbl = UnpackView(src, 'f1', newfields=['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_cat():
src = randomtable(4, 10)
tbl = CatView([src])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_addfield():
src = randomtable(2, 10)
tbl = AddFieldView(src, 'ext', lambda rec: rec['f0'] + rec['f1'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_addfield():
src = randomtable(2, 10)
tbl = AddFieldView(src, 'ext', lambda rec: rec['f0'] + rec['f1'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowreduce():
src = randomtable(4, 10)
redu = lambda key, rows: [key, sum([r[1] for r in rows])]
tbl = RowReduceView(src, key='f0', reducer=redu, fields=['key', 'sum'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_fieldconvert():
src = randomtable(4, 10)
converters = {'f0': int, 'f1': {'foo': 'bar'}, 'f2': ['replace', 'a', 'aa']}
tbl = FieldConvertView(src, converters)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowreduce():
src = randomtable(4, 10)
redu = lambda key, rows: [key, sum([r[1] for r in rows])]
tbl = RowReduceView(src, key='f0', reducer=redu, fields=['key', 'sum'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rangerowreduce():
src = randomtable(4, 10)
redu = lambda minv, maxv, rows: [minv, maxv, sum([r[1] for r in rows])]
tbl = RangeRowReduceView(src, 'f0', 0.2, reducer=redu, fields=['min', 'max', 'sum'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowmapmany():
src = randomtable(4, 10)
def mapf(row):
yield [row[0] + row[1], row[2]]
tbl = RowMapManyView(src, mapf, fields=['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowmap():
src = randomtable(4, 10)
tbl = RowMapView(src,
lambda row: [row[0] + row[1], row[2]],
fields=['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rangeaggregate():
src = randomtable(4, 10)
tbl = RangeAggregateView(src, 'f0', 0.2)
tbl['a1'] = 'f1', sum
tbl['a2'] = 'f2', max
tbl['a3'] = 'f3'
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rangeaggregate():
src = randomtable(4, 10)
tbl = RangeAggregateView(src, 'f0', 0.2)
tbl['a1'] = 'f1', sum
tbl['a2'] = 'f2', max
tbl['a3'] = 'f3'
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_fieldmap():
src = randomtable(4, 10)
tbl = FieldMapView(src)
tbl['F0'] = 'f0'
tbl['F1'] = 'f1', {True: False, False: True}
tbl['F2'] = 'f2', lambda v: v**2
tbl['F3'] = lambda rec: rec['f0'] * rec['f1']
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_fieldmap():
src = randomtable(4, 10)
tbl = FieldMapView(src)
tbl['F0'] = 'f0'
tbl['F1'] = 'f1', {True: False, False: True}
tbl['F2'] = 'f2', lambda v: v**2
tbl['F3'] = lambda rec: rec['f0'] * rec['f1']
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rowmapmany():
src = randomtable(4, 10)
def mapf(row):
yield [row[0] + row[1], row[2]]
tbl = RowMapManyView(src, mapf, fields=['foo', 'bar'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_rangerowreduce():
src = randomtable(4, 10)
redu = lambda minv, maxv, rows: [minv, maxv, sum([r[1] for r in rows])]
tbl = RangeRowReduceView(src,
'f0',
0.2,
reducer=redu,
fields=['min', 'max', 'sum'])
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
def test_fieldconvert():
src = randomtable(4, 10)
converters = {
'f0': int,
'f1': {
'foo': 'bar'
},
'f2': ['replace', 'a', 'aa']
}
tbl = FieldConvertView(src, converters)
before = tbl.cachetag()
src.reseed()
after = tbl.cachetag()
assert before != after
