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64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
import logging
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import pytest
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from dvc.exceptions import NoMetricsFoundError, NoMetricsParsedError
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from tests.func.metrics.utils import _write_json
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@pytest.mark.parametrize(
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"diff, metric_value",
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(
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(
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lambda repo, target, rev: repo.metrics.diff(
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targets=[target], a_rev=rev
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),
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{"m": 1},
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),
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(
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lambda repo, target, rev: repo.plots.diff(
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targets=[target], revs=[rev]
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),
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[{"m": 1}, {"m": 2}],
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),
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),
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)
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def test_diff_no_file_on_target_rev(
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tmp_dir, scm, dvc, caplog, diff, metric_value
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):
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with tmp_dir.branch("new_branch", new=True):
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_write_json(tmp_dir, metric_value, "metric.json")
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with caplog.at_level(logging.WARNING, "dvc"):
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diff(dvc, "metric.json", "master")
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assert "'metric.json' was not found at: 'master'." in caplog.text
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@pytest.mark.parametrize(
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"show, malformed_metric",
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(
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(lambda repo, target: repo.metrics.show(targets=[target]), '{"m": 1'),
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(
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lambda repo, target: repo.plots.show(targets=[target]),
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'[{"m": 1}, {"m": 2}',
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),
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),
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)
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def test_show_malformed_metric(
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tmp_dir, scm, dvc, caplog, show, malformed_metric
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):
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tmp_dir.gen("metric.json", malformed_metric)
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with pytest.raises(NoMetricsParsedError):
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show(dvc, "metric.json")
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@pytest.mark.parametrize(
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"show",
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(lambda repo: repo.metrics.show(), lambda repo: repo.plots.show(),),
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)
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def test_show_no_metrics_files(tmp_dir, dvc, caplog, show):
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with pytest.raises(NoMetricsFoundError):
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show(dvc)
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