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manim-slides/tests/test_present.py
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142 lines
3.9 KiB
Python

from collections.abc import Iterator
from pathlib import Path
import pytest
from click.testing import CliRunner
from qtpy.QtWidgets import QApplication
from manim_slides.present import present
@pytest.fixture(autouse=True)
def auto_shutdown_qapp() -> Iterator[None]:
if app := QApplication.instance():
app.quit()
yield
if app := QApplication.instance():
app.quit()
@pytest.fixture(scope="session")
def args(slides_folder: Path) -> Iterator[tuple[str, ...]]:
yield ("--folder", str(slides_folder), "--skip-all", "--playback-rate", "25")
def test_present(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", *args])
assert results.exit_code == 0
assert results.stdout == ""
def test_present_unexisting_slide(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["UnexistingSlide", *args])
assert results.exit_code != 0
assert "UnexistingSlide.json does not exist" in results.stdout
def test_present_full_screen(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", "--fullscreen", *args])
assert results.exit_code == 0
assert results.stdout == ""
def test_present_hide_mouse(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", "--hide-mouse", *args])
assert results.exit_code == 0
assert results.stdout == ""
def test_present_ignore_aspect_ratio(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(
present, ["BasicSlide", "--aspect-ratio", "ignore", *args]
)
assert results.exit_code == 0
assert results.stdout == ""
def test_present_start_at(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", "--start-at", "-1,-1", *args])
assert results.exit_code == 0
assert results.stdout == ""
def test_present_start_at_invalid(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", "--start-at", "0,1234", *args])
assert results.exit_code == 0
assert "Could not set presentation index to 1234"
def test_present_start_at_scene_number(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(
present, ["BasicSlide", "BasicSlide", "--start-at-scene-number", "1", *args]
)
assert results.exit_code == 0
assert results.stdout == ""
def test_present_start_at_slide_number(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(
present, ["BasicSlide", "--start-at-slide-number", "1", *args]
)
assert results.exit_code == 0
assert results.stdout == ""
def test_present_set_screen(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", "--screen", "0", *args])
assert results.exit_code == 0
assert results.stdout == ""
@pytest.mark.skip(reason="Fails when running the whole test suite.")
def test_present_set_invalid_screen(args: tuple[str, ...]) -> None:
runner = CliRunner()
with runner.isolated_filesystem():
results = runner.invoke(present, ["BasicSlide", "--screen", "999", *args])
assert results.exit_code == 0
assert "Invalid screen number 999" in results.stdout