mirror of
https://github.com/python-pillow/Pillow.git
synced 2025-10-20 02:34:17 +03:00
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
from __future__ import annotations
|
|
|
|
import pytest
|
|
|
|
from PIL import Image, ImageDraw, ImageFont, ImageText
|
|
|
|
from .helper import assert_image_similar_tofile, skip_unless_feature
|
|
|
|
FONT_PATH = "Tests/fonts/FreeMono.ttf"
|
|
|
|
|
|
@pytest.fixture(
|
|
scope="module",
|
|
params=[
|
|
pytest.param(ImageFont.Layout.BASIC),
|
|
pytest.param(ImageFont.Layout.RAQM, marks=skip_unless_feature("raqm")),
|
|
],
|
|
)
|
|
def layout_engine(request: pytest.FixtureRequest) -> ImageFont.Layout:
|
|
return request.param
|
|
|
|
|
|
@pytest.fixture(scope="module")
|
|
def font(layout_engine: ImageFont.Layout) -> ImageFont.FreeTypeFont:
|
|
return ImageFont.truetype(FONT_PATH, 20, layout_engine=layout_engine)
|
|
|
|
|
|
def test_get_length(font: ImageFont.FreeTypeFont) -> None:
|
|
assert ImageText.Text("A", font).get_length() == 12
|
|
assert ImageText.Text("AB", font).get_length() == 24
|
|
assert ImageText.Text("M", font).get_length() == 12
|
|
assert ImageText.Text("y", font).get_length() == 12
|
|
assert ImageText.Text("a", font).get_length() == 12
|
|
|
|
|
|
def test_get_bbox(font: ImageFont.FreeTypeFont) -> None:
|
|
assert ImageText.Text("A", font).get_bbox() == (0, 4, 12, 16)
|
|
assert ImageText.Text("AB", font).get_bbox() == (0, 4, 24, 16)
|
|
assert ImageText.Text("M", font).get_bbox() == (0, 4, 12, 16)
|
|
assert ImageText.Text("y", font).get_bbox() == (0, 7, 12, 20)
|
|
assert ImageText.Text("a", font).get_bbox() == (0, 7, 12, 16)
|
|
|
|
|
|
def test_standard_embedded_color(layout_engine: ImageFont.Layout) -> None:
|
|
font = ImageFont.truetype(FONT_PATH, 40, layout_engine=layout_engine)
|
|
text = ImageText.Text("Hello World!", font)
|
|
text.embed_color()
|
|
|
|
im = Image.new("RGB", (300, 64), "white")
|
|
draw = ImageDraw.Draw(im)
|
|
draw.text((10, 10), text, "#fa6")
|
|
|
|
assert_image_similar_tofile(im, "Tests/images/standard_embedded.png", 3.1)
|
|
|
|
|
|
@skip_unless_feature("freetype2")
|
|
def test_stroke() -> None:
|
|
for suffix, stroke_fill in {"same": None, "different": "#0f0"}.items():
|
|
# Arrange
|
|
im = Image.new("RGB", (120, 130))
|
|
draw = ImageDraw.Draw(im)
|
|
font = ImageFont.truetype(FONT_PATH, 120)
|
|
text = ImageText.Text("A", font)
|
|
text.stroke(2, stroke_fill)
|
|
|
|
# Act
|
|
draw.text((12, 12), text, "#f00")
|
|
|
|
# Assert
|
|
assert_image_similar_tofile(
|
|
im, "Tests/images/imagedraw_stroke_" + suffix + ".png", 3.1
|
|
)
|