conservancy_beancount/tests/test_reports_spreadsheet.py
2020-06-03 21:24:47 -04:00

79 lines
2.7 KiB
Python

"""test_reports_spreadsheet - Unit tests for spreadsheet classes"""
# Copyright © 2020 Brett Smith
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import pytest
from . import testutil
from conservancy_beancount.reports import core
class BaseTester(core.BaseSpreadsheet[tuple, str]):
def __init__(self):
self.start_call = None
self.end_call = None
self.started_sections = []
self.ended_sections = []
self.written_rows = []
def section_key(self, row):
return row[0]
def start_spreadsheet(self):
self.start_call = self.started_sections.copy()
def start_section(self, key):
self.started_sections.append(key)
def end_section(self, key):
self.ended_sections.append(key)
def end_spreadsheet(self):
self.end_call = self.ended_sections.copy()
def write_row(self, key):
self.written_rows.append(key)
@pytest.fixture
def spreadsheet():
return BaseTester()
def test_spreadsheet(spreadsheet):
rows = [(ch, ii) for ii, ch in enumerate('aabbcc', 1)]
spreadsheet.write(iter(rows))
assert spreadsheet.written_rows == rows
assert spreadsheet.ended_sections == spreadsheet.started_sections
assert spreadsheet.started_sections == list('abc')
assert spreadsheet.start_call == []
assert spreadsheet.end_call == spreadsheet.ended_sections
def test_empty_spreadsheet(spreadsheet):
empty_list = []
spreadsheet.write(iter(empty_list))
assert spreadsheet.start_call == empty_list
assert spreadsheet.end_call == empty_list
assert spreadsheet.started_sections == empty_list
assert spreadsheet.ended_sections == empty_list
assert spreadsheet.written_rows == empty_list
def test_one_section_spreadsheet(spreadsheet):
rows = [('A', n) for n in range(1, 4)]
spreadsheet.write(iter(rows))
assert spreadsheet.written_rows == rows
assert spreadsheet.ended_sections == spreadsheet.started_sections
assert spreadsheet.started_sections == list('A')
assert spreadsheet.start_call == []
assert spreadsheet.end_call == spreadsheet.ended_sections