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34 lines
868 B
34 lines
868 B
import io
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import re
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from contextlib import redirect_stdout
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import pytest
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from numpy.distutils import log
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def setup_module():
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f = io.StringIO() # changing verbosity also logs here, capture that
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with redirect_stdout(f):
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log.set_verbosity(2, force=True) # i.e. DEBUG
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def teardown_module():
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log.set_verbosity(0, force=True) # the default
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r_ansi = re.compile(r"\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~])")
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@pytest.mark.parametrize("func_name", ["error", "warn", "info", "debug"])
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def test_log_prefix(func_name):
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func = getattr(log, func_name)
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msg = f"{func_name} message"
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f = io.StringIO()
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with redirect_stdout(f):
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func(msg)
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out = f.getvalue()
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assert out # sanity check
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clean_out = r_ansi.sub("", out)
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line = next(line for line in clean_out.splitlines())
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assert line == f"{func_name.upper()}: {msg}"
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