Files
dvc/tests/func/plots/test_diff.py
T
Ruslan Kuprieiev 09136f2378 plots: add plot markers to DVC files (#3807)
* run: add --plot/--plot-no-cache

Part of #3409

* plot: move show/diff to API

* plots: show marked plots by default

Involves some refactoring to make plots comply with the rest of the code
base.

* dvc.yaml: use top-level metrics and plots

* dvc.yaml: add support for plot template

* plots: add support for templates in dvc.yaml

* dvc.yaml: allow metrics/plots to have persist/cache

* plots: render single page by-default and introduce --show-json

* plot: use "working tree" instead of "workspace"

Just to sync this with the rest of the codebase. We should consider
renaming it to "workspace" everywhere, but for now I opt to not touch
it to not break something that depends on it.

* plots: rename -f|--file to -o|--out

Better corresponds to other commands like `import`.

* plots: use RepoTree and brancher instead of api

* stage: get rid of OutputParams

* tests: plots: add simple diff test

* plots: use `--targets` instead of `--datafile`

Makes it comply with `dvc metrics/params` CLI options.

* tests: unit: plots: add --show-json test

* stage: cleanup exception for format error

Based on feedback from the users.

* lockfile: use relpath in corruption error
2020-05-20 04:48:53 +03:00

30 lines
1.1 KiB
Python

import json
from .test_plots import PlotData, _run_with, _write_json
def test_diff_dirty(tmp_dir, scm, dvc):
metric_1 = [{"y": 2}, {"y": 3}]
_write_json(tmp_dir, metric_1, "metric.json")
_run_with(tmp_dir, plots_no_cache=["metric.json"], commit="init")
metric_2 = [{"y": 3}, {"y": 5}]
_write_json(tmp_dir, metric_2, "metric.json")
_run_with(tmp_dir, plots_no_cache=["metric.json"], commit="second")
metric_3 = [{"y": 5}, {"y": 6}]
_write_json(tmp_dir, metric_3, "metric.json")
_run_with(tmp_dir, plots_no_cache=["metric.json"])
plot_string = dvc.plots.diff(fields={"y"})["metric.json"]
plot_content = json.loads(plot_string)
assert plot_content["data"]["values"] == [
{"y": 5, PlotData.INDEX_FIELD: 0, "rev": "working tree"},
{"y": 6, PlotData.INDEX_FIELD: 1, "rev": "working tree"},
{"y": 3, PlotData.INDEX_FIELD: 0, "rev": "HEAD"},
{"y": 5, PlotData.INDEX_FIELD: 1, "rev": "HEAD"},
]
assert plot_content["encoding"]["x"]["field"] == PlotData.INDEX_FIELD
assert plot_content["encoding"]["y"]["field"] == "y"