opyml/tests/test_opyml.py

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2021-10-25 12:54:11 +00:00
from opyml import __version__, Body, Head, OPML, Outline
from defusedxml import ElementTree
import pytest
def __read_sample(file_name: str) -> str:
with open(f"tests/samples/{file_name}.opml", mode="r") as file:
return file.read()
def test_version():
assert len(__version__) > 0
def test_to_json():
opml = OPML("1.1")
assert '"version": "1.1"' in opml.to_json()
assert '"outlines": []' in opml.body.to_json()
opml.head = Head(title="Title")
assert '"title": "Title"' in opml.head.to_json()
opml.body.outlines.append(Outline("Outline"))
assert '"text": "Outline"' in opml.body.outlines[0].to_json()
assert "null" not in opml.to_json()
def test_valid_samples(snapshot):
snapshot.snapshot_dir = "tests/samples"
samples = [
"minimum_valid_opml",
"valid_opml_1_0",
"valid_opml_with_everything",
]
for file_name in samples:
opml = OPML.from_xml(__read_sample(file_name))
snapshot.assert_match(f"{opml.to_json()}\n", f"{file_name}.json")
def test_invalid_samples():
with pytest.raises(ElementTree.ParseError):
OPML.from_xml(__read_sample("invalid_xml"))
samples = [
"invalid_opml_no_body",
"invalid_opml_no_outlines",
"invalid_opml_no_version",
"invalid_opml_not_opml",
"invalid_opml_version",
]
for file_name in samples:
with pytest.raises(ValueError):
OPML.from_xml(__read_sample(file_name))
with pytest.raises(ValueError):
OPML(version="unsupported")
def test_construction_1(snapshot):
opml = OPML(
version="2.0",
head=Head(title="Rust Feeds"),
body=Body(
outlines=[
Outline(
text="Rust Blog", xml_url="https://blog.rust-lang.org/feed.xml"
),
Outline(
text="Inside Rust",
xml_url="https://blog.rust-lang.org/inside-rust/feed.xml",
),
]
),
)
xml = f"{opml.to_xml()}\n"
snapshot.snapshot_dir = "tests/samples"
snapshot.assert_match(xml, "construction_1.opml")
def test_construction_2(snapshot):
opml = OPML(
head=Head(title="Rust & Mozilla Feeds"),
body=Body(
outlines=[
Outline(
text="Rust Feeds",
outlines=[
Outline(
text="Rust Blog",
xml_url="https://blog.rust-lang.org/feed.xml",
),
Outline(
text="Inside Rust",
xml_url="https://blog.rust-lang.org/inside-rust/feed.xml",
),
],
),
Outline(
text="Mozilla Feeds",
outlines=[
Outline(
text="Mozilla Blog",
xml_url="https://blog.mozilla.org/feed",
),
Outline(
text="Mozilla Hacks",
xml_url="https://hacks.mozilla.org/feed",
),
],
),
]
),
)
xml = f"{opml.to_xml()}\n"
snapshot.snapshot_dir = "tests/samples"
snapshot.assert_match(xml, "construction_2.opml")
def test_construction_3(snapshot):
opml = OPML(
version="2.0",
head=Head(
title="Title",
date_created="Date Created",
date_modified="Date Modified",
owner_name="Owner Name",
owner_email="Owner Email",
owner_id="Owner ID",
docs="http://dev.opml.org/spec2.html",
expansion_state="0,1",
vert_scroll_state=0,
window_top=1,
window_left=2,
window_bottom=3,
window_right=4,
),
body=Body(
outlines=[
Outline(
text="Outline Text",
type="Outline Type",
is_breakpoint=True,
is_comment=True,
created="Outline Date",
category="Outline Category",
xml_url="Outline XML URL",
description="Outline Description",
html_url="Outline HTML URL",
language="Outline Language",
title="Outline Title",
version="Outline Version",
url="Outline URL",
)
]
),
)
xml = f"{opml.to_xml()}\n"
snapshot.snapshot_dir = "tests/samples"
snapshot.assert_match(xml, "construction_3.opml")