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NetMesh/components/notes/NoteTitleInput.test.tsx

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import assert from "node:assert/strict";
import { readFileSync } from "node:fs";
import test from "node:test";
const source = readFileSync(new URL("./NoteTitleInput.tsx", import.meta.url), "utf8");
const managerSource = readFileSync(new URL("./NotesManager.tsx", import.meta.url), "utf8");
test("NoteTitleInput keeps a local draft and only commits when IME composition is idle", () => {
assert.match(source, /shouldCommitImeControlledChange/);
assert.match(source, /shouldAdoptExternalImeControlledValue/);
assert.match(source, /onCompositionStart=\{/);
assert.match(source, /onCompositionEnd=\{/);
assert.match(source, /value=\{draft\}/);
assert.doesNotMatch(
source,
/onChange=\{\(event\) => onCommit\(event\.target\.value\)\}/,
);
});
test("NoteTitleInput stashes live drafts during composition without idle-only commits", () => {
assert.match(source, /onLiveDraft\?\.\(next\)/);
assert.match(source, /onLiveDraft\?: \(title: string\) => void/);
});
test("NoteTitleInput commits the local draft on blur before parent flush", () => {
assert.match(source, /onBlur=\{\(event\) => \{/);
assert.match(source, /onCommit\(next\)/);
assert.match(source, /onCommit\(value\)/);
assert.match(source, /onBlur\?\.\(\)/);
});
test("NoteTitleInput clears live-stashed title when composition is externally superseded", () => {
assert.match(
source,
/supersededRef\.current = true;[\s\S]*?setDraft\(value\);[\s\S]*?onLiveDraft\?\.\(value\)/,
);
assert.match(source, /adoptedExternal/);
assert.match(source, /onLiveDraftRef\.current\?\.\(adoptedExternal\)/);
});
test("NotesManager cancels debounced flush while stashing IME title drafts", () => {
assert.match(
managerSource,
/clearDraftTimer\(\);[\s\S]*?draftNoteIdRef\.current = note\.id;[\s\S]*?draftTitleRef\.current = title/,
);
});
test("NoteTitleInput resets IME guards when the active note changes", () => {
assert.match(source, /noteId/);
assert.match(
source,
/composingRef\.current = false;[\s\S]*?supersededRef\.current = false;[\s\S]*?setDraft\(value\)/,
);
});
test("NotesManager title rows use NoteTitleInput instead of raw controlled saves", () => {
assert.match(managerSource, /NoteTitleInput/);
assert.match(managerSource, /data-note-title-row/);
assert.match(managerSource, /onCommit=\{\(title\) => saveNoteTitleDraft/);
assert.doesNotMatch(
managerSource,
/data-note-title-row[\s\S]{0,500}<input[\s\S]{0,250}onChange=\{\(event\) => saveNoteTitleDraft/,
);
});
test("NotesManager title rows stash live IME drafts into refs", () => {
assert.match(managerSource, /stashNoteTitleDraft/);
assert.match(managerSource, /onLiveDraft=\{\(title\) => stashNoteTitleDraft/);
assert.match(managerSource, /draftTitleRef\.current = title/);
});