def test_clean_multicolumn_sort_in_table_order(self):
context = self._render_context(input_table=arrow_table({
"B": [1],
"A": [2]
}))
result = clean_value(ParamDType.Multicolumn(), ["A", "B"], context)
self.assertEqual(result, ["B", "A"])
def test_clean_multicolumn_sort_in_table_order(self):
input_shape = TableMetadata(3, [
Column("B", ColumnType.Number()),
Column("A", ColumnType.Number())
])
result = clean_value(ParamDType.Multicolumn(), ["A", "B"], input_shape)
self.assertEqual(result, ["B", "A"])
def test_clean_multicolumn_missing_is_removed(self):
context = self._render_context(input_table=arrow_table({
"A": [1],
"B": [1]
}))
result = clean_value(ParamDType.Multicolumn(), ["A", "X", "B"],
context)
self.assertEqual(result, ["A", "B"])
def test_clean_multicolumn_missing_is_removed(self):
input_shape = TableMetadata(3, [
Column("A", ColumnType.Number()),
Column("B", ColumnType.Number())
])
result = clean_value(ParamDType.Multicolumn(), ["A", "X", "B"],
input_shape)
self.assertEqual(result, ["A", "B"])
def test_clean_multicolumn_prompting_error_convert_to_text(self):
# TODO make this _automatic_ instead of quick-fix?
# ... but for now: prompt for a Quick Fix.
context = self._render_context(
input_table=arrow_table({"A": [1], "B": [datetime.now()], "C": ["x"]})
)
with self.assertRaises(PromptingError) as cm:
schema = ParamDType.Multicolumn(column_types=frozenset({"text"}))
clean_value(schema, ["A", "B"], context)
self.assertEqual(
cm.exception.errors,
[PromptingError.WrongColumnType(["A", "B"], None, frozenset({"text"}))],
)
def test_clean_multicolumn_from_other_tab_that_does_not_exist(self):
# The other tab would not exist if the user selected and then deleted
# it.
schema = ParamDType.Dict({
"tab":
ParamDType.Tab(),
"columns":
ParamDType.Multicolumn(tab_parameter="tab"),
})
params = {"tab": "tab-missing", "columns": ["A-from-tab-1"]}
context = self._render_context(
input_table=arrow_table({"A-from-tab-1": [1]}),
tab_results={},
params=params,
)
result = clean_value(schema, params, context)
# result['tab'] is not what we're testing here
self.assertEqual(result["columns"], [])
def test_clean_multicolumn_from_other_tab(self):
tab2 = Tab("tab-2", "Tab 2")
tab2_output_table = arrow_table({"A-from-tab-2": [1, 2]})
schema = ParamDType.Dict({
"tab":
ParamDType.Tab(),
"columns":
ParamDType.Multicolumn(tab_parameter="tab"),
})
params = {"tab": "tab-2", "columns": ["A-from-tab-1", "A-from-tab-2"]}
context = self._render_context(
input_table=arrow_table({"A-from-tab-1": [1]}),
tab_results={tab2: RenderResult(tab2_output_table)},
params=params,
)
result = clean_value(schema, params, context)
# result['tab'] is not what we're testing here
self.assertEqual(result["columns"], ["A-from-tab-2"])
def test_clean_multicolumn_prompting_error_convert_to_text(self):
# TODO make this _automatic_ instead of quick-fix?
# ... but for now: prompt for a Quick Fix.
input_shape = TableMetadata(
3,
[
Column("A", ColumnType.Number()),
Column("B", ColumnType.Datetime()),
Column("C", ColumnType.Text()),
],
)
with self.assertRaises(PromptingError) as cm:
schema = ParamDType.Multicolumn(column_types=frozenset({"text"}))
clean_value(schema, "A,B", input_shape)
self.assertEqual(
cm.exception.errors,
[
PromptingError.WrongColumnType(["A", "B"], None,
frozenset({"text"}))
],
)
def test_clean_multicolumn_no_input_is_empty(self):
self.assertEqual(
clean_value(ParamDType.Multicolumn(), "A", TableMetadata()), [])
