def test_null_rows(descriptor, values, result):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
with pytest.warns(None) as recorded:
assert testcolumn.null_row_numbers == set(result)
assert recorded.list == []
def test_value_range(descriptor, values, result):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
with pytest.warns(None) as recorded:
assert testcolumn.value_range == result
assert recorded.list == []
def test_validate_contraint(descriptor, values, result):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
with pytest.warns(None) as recorded:
assert testcolumn._ColumnReport__constraint_violated_pairs == result
assert recorded.list == []
def test_dnulls(descriptor, values, resnulls, rescorr):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
with pytest.warns(None) as recorded:
assert testcolumn.dnulls == resnulls
assert testcolumn.dcorrections == rescorr
assert recorded.list == []
def test_calc_nulls_nocorrection(descriptor, values, result):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
totest = []
totest.append(testcolumn.not_nulls_total)
totest.append(testcolumn.nulls_total)
with pytest.warns(None) as recorded:
assert totest == result
assert recorded.list == []
def test_suggestions_c(descriptor, values, result):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
totest = [
sugestion.newvalue
for sugestion in testcolumn._ColumnReport__csuggestions
]
with pytest.warns(None) as recorded:
assert totest == result
assert recorded.list == []
def __create_reports(self):
"""Create column reports."""
for header_name in self.__table.actual_headers:
try:
field_index = self.__table.schema.field_names.index(
header_name)
qcfield = self.__table.schema.fields[field_index]
raw_values = self.__table.column_values(qcfield.name)
column_report = ColumnReport(raw_values,
qcfield,
threshold=self.__threshold)
column_report.validate()
self.__columnreports[qcfield.name] = column_report
except (ValueError, QCToolException) as e:
pass
def test_corrected_values(descriptor, values, result):
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
testcolumn.apply_corrections()
with pytest.warns(None) as recorded:
assert testcolumn.corrected_values == result
assert recorded.list == []
def test_cnulls(descriptor, values, resnulls, rescorr, path):
app_path = os.path.abspath(os.path.dirname(__file__))
report_path = os.path.join(app_path, path)
testfield = QcField(descriptor)
testcolumn = ColumnReport(values, testfield)
testcolumn.validate()
testcolumn.printpdf(report_path)
with pytest.warns(None) as recorded:
assert testcolumn.cnulls == resnulls
assert testcolumn.ccorrections == rescorr
assert recorded.list == []