Files
awesome-python/website/tests/test_build.py
Vinta Chen 39b65bc994 refactor(build): inline format_stars_short into its call site
The helper only appeared once and the logic is two lines, so the named
function added indirection without clarity. Removed the four dedicated
unit tests that covered the function directly.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-04-19 22:00:45 +08:00

440 lines
13 KiB
Python

"""Tests for the build module."""
import json
import shutil
import textwrap
from pathlib import Path
from build import (
build,
detect_source_type,
extract_entries,
extract_github_repo,
load_stars,
sort_entries,
)
from readme_parser import parse_readme, slugify
# ---------------------------------------------------------------------------
# slugify
# ---------------------------------------------------------------------------
class TestSlugify:
def test_simple(self):
assert slugify("Admin Panels") == "admin-panels"
def test_uppercase_acronym(self):
assert slugify("RESTful API") == "restful-api"
def test_all_caps(self):
assert slugify("CMS") == "cms"
def test_hyphenated_input(self):
assert slugify("Command-line Tools") == "command-line-tools"
def test_special_chars(self):
assert slugify("Editor Plugins and IDEs") == "editor-plugins-and-ides"
def test_single_word(self):
assert slugify("Audio") == "audio"
def test_extra_spaces(self):
assert slugify(" Date and Time ") == "date-and-time"
# ---------------------------------------------------------------------------
# build (integration)
# ---------------------------------------------------------------------------
class TestBuild:
def _make_repo(self, tmp_path, readme):
(tmp_path / "README.md").write_text(readme, encoding="utf-8")
tpl_dir = tmp_path / "website" / "templates"
tpl_dir.mkdir(parents=True)
(tpl_dir / "base.html").write_text(
"<!DOCTYPE html><html lang='en'><head><title>{% block title %}{% endblock %}</title>"
"<meta name='description' content='{% block description %}{% endblock %}'>"
"</head><body>{% block content %}{% endblock %}</body></html>",
encoding="utf-8",
)
(tpl_dir / "index.html").write_text(
'{% extends "base.html" %}{% block content %}'
"{% for entry in entries %}"
'<div class="row">'
"<span>{{ entry.name }}</span>"
"<span>{{ entry.categories | join(', ') }}</span>"
"<span>{{ entry.groups | join(', ') }}</span>"
"</div>"
"{% endfor %}"
"{% endblock %}",
encoding="utf-8",
)
def test_build_creates_single_page(self, tmp_path):
readme = textwrap.dedent("""\
# Awesome Python
Intro.
---
**Tools**
## Widgets
_Widget libraries._
- [w1](https://example.com) - A widget.
## Gadgets
_Gadget tools._
- [g1](https://example.com) - A gadget.
# Resources
Info.
## Newsletters
- [NL](https://example.com)
# Contributing
Help!
""")
self._make_repo(tmp_path, readme)
build(tmp_path)
site = tmp_path / "website" / "output"
assert (site / "index.html").exists()
# No category sub-pages
assert not (site / "categories").exists()
def test_build_cleans_stale_output(self, tmp_path):
readme = textwrap.dedent("""\
# T
---
## Only
- [x](https://x.com) - X.
# Contributing
Done.
""")
self._make_repo(tmp_path, readme)
stale = tmp_path / "website" / "output" / "categories" / "stale"
stale.mkdir(parents=True)
(stale / "index.html").write_text("old", encoding="utf-8")
build(tmp_path)
assert not (tmp_path / "website" / "output" / "categories" / "stale").exists()
def test_index_contains_category_names(self, tmp_path):
readme = textwrap.dedent("""\
# T
---
**Group A**
## Alpha
- [a](https://x.com) - A.
**Group B**
## Beta
- [b](https://x.com) - B.
# Contributing
Done.
""")
self._make_repo(tmp_path, readme)
build(tmp_path)
index_html = (tmp_path / "website" / "output" / "index.html").read_text()
assert "Alpha" in index_html
assert "Beta" in index_html
assert "Group A" in index_html
assert "Group B" in index_html
def test_index_contains_preview_text(self, tmp_path):
readme = textwrap.dedent("""\
# T
---
## Stuff
- [django](https://x.com) - A framework.
- [flask](https://x.com) - A micro.
# Contributing
Done.
""")
self._make_repo(tmp_path, readme)
build(tmp_path)
index_html = (tmp_path / "website" / "output" / "index.html").read_text()
assert "django" in index_html
assert "flask" in index_html
def test_build_with_stars_sorts_by_stars(self, tmp_path):
readme = textwrap.dedent("""\
# T
---
## Stuff
- [low-stars](https://github.com/org/low) - Low.
- [high-stars](https://github.com/org/high) - High.
- [no-stars](https://example.com/none) - None.
# Contributing
Done.
""")
(tmp_path / "README.md").write_text(readme, encoding="utf-8")
# Copy real templates
real_tpl = Path(__file__).parent / ".." / "templates"
tpl_dir = tmp_path / "website" / "templates"
shutil.copytree(real_tpl, tpl_dir)
# Create mock star data
data_dir = tmp_path / "website" / "data"
data_dir.mkdir(parents=True)
stars = {
"org/high": {"stars": 5000, "owner": "org", "fetched_at": "2026-01-01T00:00:00+00:00"},
"org/low": {"stars": 100, "owner": "org", "fetched_at": "2026-01-01T00:00:00+00:00"},
}
(data_dir / "github_stars.json").write_text(json.dumps(stars), encoding="utf-8")
build(tmp_path)
html = (tmp_path / "website" / "output" / "index.html").read_text(encoding="utf-8")
# Star-sorted: high-stars (5000) before low-stars (100) before no-stars (None)
assert html.index("high-stars") < html.index("low-stars")
assert html.index("low-stars") < html.index("no-stars")
# Formatted star counts
assert "5,000" in html
assert "100" in html
# Expand content present
assert "expand-content" in html
# ---------------------------------------------------------------------------
# extract_github_repo
# ---------------------------------------------------------------------------
class TestExtractGithubRepo:
def test_github_url(self):
assert extract_github_repo("https://github.com/psf/requests") == "psf/requests"
def test_non_github_url(self):
assert extract_github_repo("https://foss.heptapod.net/pypy/pypy") is None
def test_github_io_url(self):
assert extract_github_repo("https://user.github.io/proj") is None
def test_trailing_slash(self):
assert extract_github_repo("https://github.com/org/repo/") == "org/repo"
def test_deep_path(self):
assert extract_github_repo("https://github.com/org/repo/tree/main") is None
def test_dot_git_suffix(self):
assert extract_github_repo("https://github.com/org/repo.git") == "org/repo"
def test_org_only(self):
assert extract_github_repo("https://github.com/org") is None
# ---------------------------------------------------------------------------
# load_stars
# ---------------------------------------------------------------------------
class TestLoadStars:
def test_returns_empty_when_missing(self, tmp_path):
result = load_stars(tmp_path / "nonexistent.json")
assert result == {}
def test_loads_valid_json(self, tmp_path):
data = {"psf/requests": {"stars": 52467, "owner": "psf", "fetched_at": "2026-01-01T00:00:00+00:00"}}
f = tmp_path / "stars.json"
f.write_text(json.dumps(data), encoding="utf-8")
result = load_stars(f)
assert result["psf/requests"]["stars"] == 52467
def test_returns_empty_on_corrupt_json(self, tmp_path):
f = tmp_path / "stars.json"
f.write_text("not json", encoding="utf-8")
result = load_stars(f)
assert result == {}
# ---------------------------------------------------------------------------
# sort_entries
# ---------------------------------------------------------------------------
class TestSortEntries:
def test_sorts_by_stars_descending(self):
entries = [
{"name": "a", "stars": 100, "url": ""},
{"name": "b", "stars": 500, "url": ""},
{"name": "c", "stars": 200, "url": ""},
]
result = sort_entries(entries)
assert [e["name"] for e in result] == ["b", "c", "a"]
def test_equal_stars_sorted_alphabetically(self):
entries = [
{"name": "beta", "stars": 100, "url": ""},
{"name": "alpha", "stars": 100, "url": ""},
]
result = sort_entries(entries)
assert [e["name"] for e in result] == ["alpha", "beta"]
def test_no_stars_go_to_bottom(self):
entries = [
{"name": "no-stars", "stars": None, "url": ""},
{"name": "has-stars", "stars": 50, "url": ""},
]
result = sort_entries(entries)
assert [e["name"] for e in result] == ["has-stars", "no-stars"]
def test_no_stars_sorted_alphabetically(self):
entries = [
{"name": "zebra", "stars": None, "url": ""},
{"name": "apple", "stars": None, "url": ""},
]
result = sort_entries(entries)
assert [e["name"] for e in result] == ["apple", "zebra"]
def test_builtin_between_starred_and_unstarred(self):
entries = [
{"name": "builtin", "stars": None, "source_type": "Built-in"},
{"name": "starred", "stars": 100, "source_type": None},
{"name": "unstarred", "stars": None, "source_type": None},
]
result = sort_entries(entries)
assert [e["name"] for e in result] == ["starred", "builtin", "unstarred"]
# ---------------------------------------------------------------------------
# detect_source_type
# ---------------------------------------------------------------------------
class TestDetectSourceType:
def test_github_repo_returns_none(self):
assert detect_source_type("https://github.com/psf/requests") is None
def test_stdlib_url(self):
assert detect_source_type("https://docs.python.org/3/library/asyncio.html") == "Built-in"
def test_gitlab_url(self):
assert detect_source_type("https://gitlab.com/org/repo") == "GitLab"
def test_bitbucket_url(self):
assert detect_source_type("https://bitbucket.org/org/repo") == "Bitbucket"
def test_non_github_external(self):
assert detect_source_type("https://example.com/tool") == "External"
def test_github_non_repo_returns_none(self):
assert detect_source_type("https://github.com/org/repo/wiki") is None
# ---------------------------------------------------------------------------
# extract_entries
# ---------------------------------------------------------------------------
class TestExtractEntries:
def test_basic_extraction(self):
readme = textwrap.dedent("""\
# T
---
**Tools**
## Widgets
- [widget](https://example.com) - A widget.
# Contributing
Done.
""")
groups = parse_readme(readme)
categories = [c for g in groups for c in g["categories"]]
entries = extract_entries(categories, groups)
assert len(entries) == 1
assert entries[0]["name"] == "widget"
assert entries[0]["categories"] == ["Widgets"]
assert entries[0]["groups"] == ["Tools"]
def test_duplicate_entry_merged(self):
readme = textwrap.dedent("""\
# T
---
**Tools**
## Alpha
- [shared](https://example.com/shared) - Shared lib.
## Beta
- [shared](https://example.com/shared) - Shared lib.
# Contributing
Done.
""")
groups = parse_readme(readme)
categories = [c for g in groups for c in g["categories"]]
entries = extract_entries(categories, groups)
shared = [e for e in entries if e["name"] == "shared"]
assert len(shared) == 1
assert sorted(shared[0]["categories"]) == ["Alpha", "Beta"]
def test_source_type_detected(self):
readme = textwrap.dedent("""\
# T
---
## Stdlib
- [asyncio](https://docs.python.org/3/library/asyncio.html) - Async I/O.
# Contributing
Done.
""")
groups = parse_readme(readme)
categories = [c for g in groups for c in g["categories"]]
entries = extract_entries(categories, groups)
assert entries[0]["source_type"] == "Built-in"