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"""Tests for the fetch_positions() method of OperationContainer.""" |
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from __future__ import absolute_import |
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from abc import ABCMeta |
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6
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from .container_test_base import TestFetchPositions |
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from .fixture_positions import ( |
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DT_POSITION0, DT_POSITION1, DT_POSITION2, POSITION4, POSITION2, |
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DT_POSITION6, DT_POSITION9, |
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) |
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from .fixture_tasks import find_trading_fees_for_positions |
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13
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from tests.fixtures.assets import ( |
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ASSET, ASSET2, ASSET3, |
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) |
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from tests.fixtures.commissions import ( |
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COMMISSIONS13, COMMISSIONS8 |
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) |
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from tests.fixtures.operation_sequences import ( |
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OPERATION_SEQUENCE2, OPERATION_SEQUENCE8, OPERATION_SEQUENCE24 |
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) |
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24
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class TaxManagerForTests(object): |
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"""A TradingFees class for the tests.""" |
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__metaclass__ = ABCMeta |
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@classmethod |
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def get_fees(cls, operation=None, operation_type=None): |
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"""A sample implementation of get_fees().""" |
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if operation_type == 'daytrades': |
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return cls.get_fees_for_daytrades(operation) |
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return {} |
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@classmethod |
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def get_fees_for_daytrades(cls, operation): |
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"""Get the fees for a daytrade operation.""" |
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return { |
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'emoluments': operation.volume * 0.005 / 100, |
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'liquidation': operation.volume * 0.02 / 100, |
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'registry': 0, |
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} |
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class TestContainerFetchPositionsCase00(TestFetchPositions): |
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"""Test the fetch_positions() method of Accumulator.""" |
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commissions = COMMISSIONS13 |
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operations = OPERATION_SEQUENCE2 |
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positions = POSITION4 |
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daytrades = { |
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ASSET.symbol: DT_POSITION6 |
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} |
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class TestContainerFetchPositionsCase01(TestFetchPositions): |
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"""Test the fetch_positions() method of Accumulator.""" |
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operations = OPERATION_SEQUENCE8 |
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positions = POSITION2 |
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daytrades = { |
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ASSET.symbol: DT_POSITION0, |
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ASSET2.symbol: DT_POSITION1, |
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ASSET3.symbol: DT_POSITION2 |
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} |
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class TestContainerFetchPositionsCase02(TestFetchPositions): |
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"""Daytrades, commissions and taxes.""" |
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commissions = COMMISSIONS8 |
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operations = OPERATION_SEQUENCE24 |
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daytrades = { |
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ASSET.symbol: DT_POSITION9, |
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} |
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def setUp(self): |
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super(TestContainerFetchPositionsCase02, self).setUp() |
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self.container.trading_fees = TaxManagerForTests |
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find_trading_fees_for_positions(self.container) |
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rochars /
trade
