def is_page(cls, path: Path) -> bool:
if not path.is_file():
return False
if mimetypes.guess_type(path)[0] not in cls.FORMATS:
return False
try:
page_number = int(path.stem)
return page_number > 0
except ValueError:
return False
def __init__(self,
href: Path,
mimetype: Optional[str] = None,
manifest_properties: Optional[set[str]] = None,
spine_properties: Optional[set[str]] = None) -> None:
self.href: Path = href
self.mimetype: str = (mimetype or mimetypes.guess_type(href)[0]
or "application/octet-stream")
self.id_count: int = 0
self.manifest_properties: set[str] = manifest_properties or set()
self.spine_properties: set[str] = spine_properties or set()
def test_css():
actual = mimetypes.guess_type("css.css")[0]
expected = "text/css"
assert actual == expected
def test_ncx():
actual = mimetypes.guess_type("ncx.ncx")[0]
expected = "application/x-dtbncx+xml"
assert actual == expected
def test_xhtml():
actual = mimetypes.guess_type("xhtml.xhtml")[0]
expected = "application/xhtml+xml"
assert actual == expected
def test_js():
actual = mimetypes.guess_type("js.js")[0]
expected = "application/javascript"
assert actual == expected
def test_gif():
actual = mimetypes.guess_type("gif.gif")[0]
expected = "image/gif"
assert actual == expected
def test_jpg():
actual = mimetypes.guess_type("jpg.jpg")[0]
expected = "image/jpeg"
assert actual == expected
def test_svg():
actual = mimetypes.guess_type("svg.svg")[0]
expected = "image/svg+xml"
assert actual == expected
def test_png():
actual = mimetypes.guess_type("png.png")[0]
expected = "image/png"
assert actual == expected
def test_ttf():
actual = mimetypes.guess_type("ttf.ttf")[0]
expected = "font/ttf"
assert actual == expected
def test_otf():
actual = mimetypes.guess_type("otf.otf")[0]
expected = "font/otf"
assert actual == expected
def test_woff2():
actual = mimetypes.guess_type("woff2.woff2")[0]
expected = "font/woff2"
assert actual == expected