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test: isolate typeof fixture checks from query setup #68

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Merged
exKAZUu merged 1 commit into from
Oct 6, 2026
Merged

test: isolate typeof fixture checks from query setup #68

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51 changes: 31 additions & 20 deletions test/unit/typeof.test.ts
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Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
import fs from 'node:fs';
import path from 'node:path';
import assert from 'node:assert/strict';
import { Parser, Query, Edit, type Node, type Tree } from '@willbooster/web-tree-sitter';
import { test } from 'vitest';
import { type Language, Parser, Query, Edit, type Node, type Tree } from '@willbooster/web-tree-sitter';
import { afterAll, beforeAll, test } from 'vitest';
import { loadCurrentWasmBuild } from './wasmBuild.js';
const root = path.resolve(import.meta.dirname, '../..');
const snapshot = (node: Node): unknown => ({
Expand All @@ -17,22 +17,36 @@ const snapshot = (node: Node): unknown => ({
endPosition: node.endPosition,
children: node.children.map((n, i) => ({ field: node.fieldNameForChild(i), node: snapshot(n) })),
});
await Parser.init();
test('preserves typeof type fields, configured captures and contextual names after edits', async () => {
const language = await loadCurrentWasmBuild();
const parser = new Parser();
let types: Query | undefined, highlights: Query | undefined, tags: Query | undefined;
try {
parser.setLanguage(language);
types = new Query(language, '(type_specifier/typeof_specifier) @type');
highlights = new Query(
let language: Language;
const queries: Query[] = [];

beforeAll(async () => {
await Parser.init();
language = await loadCurrentWasmBuild();
queries.push(new Query(language, '(type_specifier/typeof_specifier) @type'));
queries.push(
new Query(
language,
['queries/c/highlights.scm', 'queries/highlights.scm']
.map((f) => fs.readFileSync(path.join(root, f), 'utf8'))
.join('\n')
);
tags = new Query(language, fs.readFileSync(path.join(root, 'queries/tags.scm'), 'utf8'));
for (const file of ['typeofCpp.cpp', 'typeofNames.cpp', 'typeofGccNames.cpp']) {
)
);
queries.push(new Query(language, fs.readFileSync(path.join(root, 'queries/tags.scm'), 'utf8')));
}, 30_000);

afterAll(() => {
for (const query of queries) query.delete();
});

test.each(['typeofCpp.cpp', 'typeofNames.cpp', 'typeofGccNames.cpp'])(
'preserves typeof type fields, configured captures and contextual names after edits (%s)',
(file) => {
const [types, highlights, tags] = queries;
assert.ok(types && highlights && tags);
const parser = new Parser();
try {
parser.setLanguage(language);
const source = fs.readFileSync(path.join(root, 'test/fixtures', file), 'utf8');
let tree: Tree | undefined,
edited: Tree | undefined,
Expand Down Expand Up @@ -225,11 +239,8 @@ test('preserves typeof type fields, configured captures and contextual names aft
restored?.delete();
restoredFresh?.delete();
}
} finally {
parser.delete();
}
} finally {
types?.delete();
highlights?.delete();
tags?.delete();
parser.delete();
}
});
);
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