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Unit test utilities

Satinder Rawal answered on April 22, 2023 Popularity 1/10 Helpfulness 1/10

answer Unit test utilities

Unit test utilities

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The Contracts SDK comes with unit test utilities; these are base classes that should be used in Contract unit tests. There are separate base classes for each Contracts API version and for Smart or Supervisor Contracts.

Smart Contract unit test utilities

In the example below, the SmartContracts340TestCase class is based on the TestCase class of the unittest Python built-in module. SmartContracts340TestCase also has the run_contract_function method that is used to run Contract hooks and helper functions, and the mocked vault object that should be used to mock data received by the Contract.

from datetime import datetime
from ...utils.tools import SmartContracts340TestCase
class SavingsAccountTestCase(SmartContracts340TestCase):
    contract_code = """
api = '3.4.0'
def execution_schedules():
    payday = vault.get_account_creation_date().day
    return [
        (
            'APPLY_ACCRUED_INTEREST', {
                'day': payday,
                'hour': '0',
                'minute': '1'
            }
        ),
    ]
"""
    def test_execution_schedules_returns_correct_payday(self):
        self.vault.get_account_creation_date.return_value = datetime(2020, 1, 14)
        schedules = self.run_contract_function(
            self.contract_code,
            'execution_schedules',
        )
        self.assertEqual(
            [
                ('APPLY_ACCRUED_INTEREST', {
                    'day': str(14),
                    'hour': '0',
                    'minute': '1'
                }),
            ],
            schedules
        )

Popularity 1/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: python utilities

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Contributed on Apr 22 2023

Satinder Rawal

0 Answers Avg Quality 2/10

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