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# pylint: disable=misplaced-comparison-constant,no-self-use |
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import pytest |
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5
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from mine.timestamp import Timestamp |
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class TestTimestamp: |
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"""Unit tests for the timestamp class.""" |
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none = Timestamp() |
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started_only = Timestamp(started=42) |
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stopped_only = Timestamp(stopped=42) |
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started_after_stopped = Timestamp(2, 1) |
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stopped_after_started = Timestamp(3, 4) |
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active_timestamp = [ |
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(False, none), |
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(True, started_only), |
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(False, stopped_only), |
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(True, started_after_stopped), |
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(False, stopped_after_started), |
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] |
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repr_timestamp = [ |
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("<timestamp 0>", none), |
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("<timestamp 42>", started_only), |
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("<timestamp 42>", stopped_only), |
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("<timestamp 2>", started_after_stopped), |
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("<timestamp 4>", stopped_after_started), |
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] |
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@pytest.mark.parametrize("representation,timestamp", repr_timestamp) |
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def test_repr(self, representation, timestamp): |
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"""Verify timestamps can represented as strings.""" |
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assert representation == repr(timestamp) |
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def test_eq(self): |
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"""Verify timestamps can be equated.""" |
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assert Timestamp(1, 1) == Timestamp(1, 1) |
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assert Timestamp(1, 2) == Timestamp(1, 2) |
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assert Timestamp(1, 2) != Timestamp(1, 3) |
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assert Timestamp(4, 2) == Timestamp(4, 3) |
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def test_lt(self): |
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"""Verify timestamps can be sorted.""" |
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assert Timestamp(1, 2) < Timestamp(1, 3) |
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assert Timestamp(1, 4) > Timestamp(1, 3) |
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assert Timestamp(4, 2) < Timestamp(5, 3) |
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assert Timestamp(3, 2) < Timestamp(4, 3) |
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@pytest.mark.parametrize("active,timestamp", active_timestamp) |
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def test_active(self, active, timestamp): |
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"""Verify started/stopped counters determine activity.""" |
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assert active == timestamp.active |
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jacebrowning /
mine
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