QuantumLearning/tests/test_course_flow.py

86 lines
3.2 KiB
Python

from __future__ import annotations
import json
from quantum_learning import (
canonical_course_steps,
entry_notebook_path,
project_root,
reference_notebook_path,
visible_notebook_root_names,
)
def _notebook_text(path):
data = json.loads(path.read_text())
return "\n".join("".join(cell.get("source", [])) for cell in data.get("cells", []))
def test_start_here_is_the_only_supported_entrypoint():
assert entry_notebook_path() == project_root() / "notebooks" / "START_HERE.ipynb"
app_script = (project_root() / "scripts" / "app.sh").read_text()
assert "lab/tree/notebooks/START_HERE.ipynb" in app_script
def test_visible_notebook_root_is_curated():
notebook_root = project_root() / "notebooks"
visible_names = sorted(path.name for path in notebook_root.iterdir() if not path.name.startswith("."))
assert visible_names == sorted(visible_notebook_root_names())
def test_reference_notebook_is_not_in_root():
assert reference_notebook_path().exists()
assert not (project_root() / "notebooks" / "PROFESSIONAL_PATH.ipynb").exists()
assert not (project_root() / "notebooks" / "reference").exists()
def test_mainline_course_notebooks_have_navigation_guardrails():
steps = canonical_course_steps()
for index, step in enumerate(steps):
path = project_root() / step.path
text = _notebook_text(path)
assert "<!-- COURSE_NAV_TOP -->" in text
assert "<!-- COURSE_NAV_BOTTOM -->" in text
assert "What To Open Next" in text
if index == 0:
assert "This is the start of the mainline course" in text
if index < len(steps) - 1:
next_title = steps[index + 1].title
assert next_title in text
else:
assert "This notebook closes the mainline course" in text
def test_start_here_does_not_contain_stale_branching_advice():
text = _notebook_text(project_root() / "notebooks" / "START_HERE.ipynb")
assert "Read the rest of this notebook, then open `PROFESSIONAL_PATH.ipynb`." not in text
assert "Open `PROFESSIONAL_PATH.ipynb` next." not in text
assert "`00_circuit_literacy.ipynb`" not in text
assert "first-pass learner journey" not in text
assert "optional side reference" not in text
assert "COURSE_BLUEPRINT.ipynb" in text
def test_mainline_route_text_is_single_pass_and_non_branching():
notebook_paths = [
project_root() / "notebooks" / "START_HERE.ipynb",
project_root() / "notebooks" / "COURSE_BLUEPRINT.ipynb",
project_root() / "notebooks" / "COURSE_COMPLETE.ipynb",
]
banned_fragments = [
"PROFESSIONAL_PATH.ipynb",
"first-pass",
"optional side reference",
"Only then return to the later single-notebook materials as transition content",
"If this notebook still feels unstable, repeat it before you move on.",
]
for path in notebook_paths:
text = _notebook_text(path)
for fragment in banned_fragments:
assert fragment not in text
course_complete_text = _notebook_text(project_root() / "notebooks" / "COURSE_COMPLETE.ipynb")
assert "This is the end of the guarded mainline route." in course_complete_text