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from rich.console import Console
from rich.measure import Measurement
from syrupy.assertion import SnapshotAssertion
from tests.data import CONSOLE_OPTIONS, TEST_IMAGE
from tests.utils import load_non_seekable_bytes_io, render
def test_render(snapshot: SnapshotAssertion) -> None:
from textual_image.renderable.unicode import Image
renderable = Image(TEST_IMAGE, width=4)
assert render(renderable) == snapshot
def test_render_non_seekable() -> None:
from textual_image.renderable.unicode import Image
test_image = load_non_seekable_bytes_io(TEST_IMAGE)
renderable = Image(test_image)
assert test_image.read() == b""
assert render(renderable) == render(renderable)
test_image.close()
assert render(renderable) == render(renderable)
def test_measure() -> None:
from textual_image.renderable.unicode import Image
renderable = Image(TEST_IMAGE, width=4)
assert renderable.__rich_measure__(Console(), CONSOLE_OPTIONS) == Measurement(4, 4)
def test_cleanup() -> None:
from textual_image.renderable.unicode import Image
# cleanup() is a no-op. Let's call it anyway.
Image(TEST_IMAGE, width=4).cleanup()
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