def test_viewer_delete(self):
table = Table({"a": [1, 2, 3]})
viewer = PerspectiveViewer(plugin="x_bar", filters=[["a", "==", 2]])
viewer.load(table)
assert viewer.filters == [["a", "==", 2]]
viewer.delete()
assert viewer.table_name is None
assert viewer.table is None
def test_viewer_delete_without_table(self):
table = Table({"a": [1, 2, 3]})
viewer = PerspectiveViewer(plugin="X Bar", filter=[["a", "==", 2]])
viewer.load(table)
assert viewer.filter == [["a", "==", 2]]
viewer.delete(delete_table=False)
assert viewer.table_name is not None
assert viewer.table is not None
assert viewer.filter == []