Files
dvc/tests/unit/render/test_image.py
T
Paweł Redzyński ab08db5065 plots: introduce support for images (#6431)
* plots: support images initial

* plots: data: unify PlotsData

* plots: data conversion refactor

* plots: renderers: abstract functionality

* plots: uncommenting tests

* plots: self implement grouping

* plots: rename group

* plots: extract rendering tests

* plots: move rendering tests to unit

* plots: add image rendering tests

* plots: dont use dpath to find vega plot

* plots: test find_vega

* plots: test render function

* plots: move rendering out of repo package

* plots: refactoring

* plots: self review refactor
2021-08-26 20:00:31 +03:00

47 lines
1.1 KiB
Python

import os
import pytest
from dvc.render.image import ImageRenderer
@pytest.mark.parametrize(
"extension, matches",
(
(".csv", False),
(".json", False),
(".tsv", False),
(".yaml", False),
(".jpg", True),
(".gif", True),
(".jpeg", True),
(".png", True),
),
)
def test_matches(extension, matches):
filename = "file" + extension
data = {
"HEAD": {"data": {filename: {}}},
"v1": {"data": {filename: {}}},
}
assert ImageRenderer.matches(data) == matches
def test_render(tmp_dir):
data = {"workspace": {"data": {"file.jpg": {"data": b"content"}}}}
page_dir = os.path.join("some", "path")
html = ImageRenderer(data).generate_html(page_dir)
assert (tmp_dir / page_dir).is_dir()
image_file = tmp_dir / page_dir / "static" / "workspace_file.jpg"
assert image_file.is_file()
with open(image_file, "rb") as fobj:
assert fobj.read() == b"content"
assert "<p>file.jpg</p>" in html
assert (
f'<img src="{os.path.join("static", "workspace_file.jpg")}">' in html
)