thoughtsync/tests/test_notes.py

import pytest

from thoughtsync.app import create_app
from thoughtsync.models.note import NOTE_COLORS, Note
from thoughtsync.notes import (
    _escape_like,
    _parse_iso_dt,
    _slugify,
    derive_display_title,
    is_empty_note,
    normalize_color,
    parse_link_titles,
    parse_list_items,
    parse_tags,
    rewrite_link_title,
)


@pytest.fixture
def app():
    return create_app()


def test_is_empty_note():
    assert is_empty_note(None, None)
    assert is_empty_note("", "   ")
    assert not is_empty_note("title", "")
    assert not is_empty_note("", "body")


def test_normalize_color():
    assert normalize_color("blue") == "blue"
    assert normalize_color("chartreuse") == "default"
    assert normalize_color(None) == "default"
    assert normalize_color(123) == "default"


def test_palette_has_core_colors():
    for c in ("default", "red", "orange", "yellow", "green", "teal", "blue", "purple", "pink", "gray"):
        assert c in NOTE_COLORS


def test_serialize_shape():
    n = Note(title="t", body="b", color="blue", pinned=True, archived=False)
    s = n.serialize()
    assert s["title"] == "t"
    assert s["body"] == "b"
    assert s["color"] == "blue"
    assert s["pinned"] is True
    assert s["archived"] is False
    assert s["trashed"] is False


async def test_notes_list_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes")
    assert resp.status_code == 401


async def test_notes_create_requires_auth(app):
    client = app.test_client()
    resp = await client.post("/api/notes", json={"body": "hi"})
    assert resp.status_code == 401


async def test_search_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes/search?q=hello")
    assert resp.status_code == 401


async def test_add_item_requires_auth(app):
    client = app.test_client()
    resp = await client.post("/api/notes/00000000-0000-0000-0000-000000000000/items", json={"text": "x"})
    assert resp.status_code == 401


async def test_upload_attachment_requires_auth(app):
    client = app.test_client()
    resp = await client.post("/api/notes/00000000-0000-0000-0000-000000000000/attachments")
    assert resp.status_code == 401


async def test_reorder_requires_auth(app):
    client = app.test_client()
    resp = await client.post("/api/notes/reorder", json={"ids": []})
    assert resp.status_code == 401


def test_parse_link_titles():
    titles = parse_link_titles("see [[Alpha]] and [[ beta ]] and [[Alpha]] again")
    assert titles == ["alpha", "beta"]


def test_parse_link_titles_empty():
    assert parse_link_titles(None) == []
    assert parse_link_titles("no links here") == []


def test_rewrite_link_title():
    body = "see [[Alpha]] and [[ alpha ]] and [[Beta]]"
    assert rewrite_link_title(body, "alpha", "Gamma") == "see [[Gamma]] and [[Gamma]] and [[Beta]]"


def test_rewrite_link_title_noop():
    assert rewrite_link_title("", "alpha", "Gamma") == ""
    assert rewrite_link_title(None, "alpha", "Gamma") == ""
    assert rewrite_link_title("no links here", "alpha", "Gamma") == "no links here"


def test_derive_display_title_explicit_wins():
    assert derive_display_title("My Title", "some body line") == "My Title"
    assert derive_display_title("  Padded  ", "body") == "Padded"


def test_derive_display_title_from_first_body_line():
    assert derive_display_title(None, "first line\nsecond line") == "first line"
    assert derive_display_title("", "  spaced first  \nnext") == "spaced first"
    # leading blank/whitespace lines are skipped to the first line with content
    assert derive_display_title(None, "\n   \nreal line\nmore") == "real line"
    # a whitespace-only title falls through to the body
    assert derive_display_title("   ", "body wins") == "body wins"


def test_derive_display_title_empty():
    assert derive_display_title(None, None) == ""
    assert derive_display_title("", "") == ""
    assert derive_display_title("   ", "   \n  ") == ""


def test_derive_display_title_caps_length():
    long = "x" * 300
    assert derive_display_title(None, long) == "x" * 200
    assert derive_display_title(long, "body") == "x" * 200


def test_parse_tags():
    assert parse_tags("buy milk #groceries and #to-do now") == ["groceries", "to-do"]
    # case-insensitive dedup, first spelling wins
    assert parse_tags("#Work then #work") == ["Work"]
    # url fragments, mid-word #, purely-numeric, and a bare # are not tags
    assert parse_tags("frag http://x/#nope mid#word #2024 #") == []
    assert parse_tags(None) == []
    assert parse_tags("#a #b #a") == ["a", "b"]


def test_parse_list_items():
    assert parse_list_items(["milk", " eggs ", "", "   ", "bread"]) == ["milk", "eggs", "bread"]
    assert parse_list_items("not a list") == []
    assert parse_list_items(None) == []
    assert parse_list_items([1, "x", None, {"a": 1}]) == ["x"]


def test_escape_like():
    # LIKE wildcards in user input must be neutralized so they match literally.
    assert _escape_like("100%") == "100\\%"
    assert _escape_like("a_b") == "a\\_b"
    assert _escape_like("c:\\path") == "c:\\\\path"
    assert _escape_like("plain") == "plain"


def test_parse_iso_dt():
    # A full ISO instant round-trips (used to validate the Timeline date range).
    d = _parse_iso_dt("2026-07-19T12:30:00+00:00")
    assert (d.year, d.month, d.day, d.hour, d.minute) == (2026, 7, 19, 12, 30)
    assert d.tzinfo is not None
    # a trailing Z is accepted as UTC
    assert _parse_iso_dt("2026-07-19T00:00:00Z").tzinfo is not None
    # a plain calendar date parses to midnight
    assert _parse_iso_dt("2026-07-19").hour == 0
    # garbage raises (the endpoint turns this into a 400)
    with pytest.raises(ValueError):
        _parse_iso_dt("not-a-date")


async def test_titles_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes/titles")
    assert resp.status_code == 401


async def test_link_search_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes/link-search?q=hi")
    assert resp.status_code == 401


async def test_graph_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/graph")
    assert resp.status_code == 401


async def test_reminders_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes/reminders")
    assert resp.status_code == 401


def test_slugify():
    assert _slugify("My Great Note!") == "my-great-note"
    assert _slugify("  spaced / weird __name  ") == "spaced-weird-name"
    assert _slugify("") == "note"  # empty falls back
    assert _slugify("!!!") == "note"  # all punctuation strips to empty → fallback
    assert len(_slugify("x" * 100)) == 60


async def test_export_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes/export")
    assert resp.status_code == 401


async def test_list_revisions_requires_auth(app):
    client = app.test_client()
    resp = await client.get("/api/notes/00000000-0000-0000-0000-000000000000/revisions")
    assert resp.status_code == 401


async def test_restore_revision_requires_auth(app):
    client = app.test_client()
    resp = await client.post(
        "/api/notes/00000000-0000-0000-0000-000000000000/revisions/00000000-0000-0000-0000-000000000001/restore"
    )
    assert resp.status_code == 401