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a6421b3b1b
* feat(dart): add call patterns for await, cascade, lambda, and widget-tree contexts * fix(dart): address review feedback — await member-chain, cascade comment, static_final comment, add to query-compilation smoke test * test(dart): add integration tests for await and widget-tree call patterns * style: apply prettier formatting to dart integration tests --------- Co-authored-by: arkh <local@localhost>
67 lines
2.5 KiB
TypeScript
67 lines
2.5 KiB
TypeScript
import { describe, it, expect, beforeAll } from 'vitest';
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import {
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loadParser,
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loadLanguage,
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isLanguageAvailable,
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} from '../../src/core/tree-sitter/parser-loader.js';
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import { SupportedLanguages } from '../../src/config/supported-languages.js';
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import { getProvider } from '../../src/core/ingestion/languages/index.js';
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import Parser from 'tree-sitter';
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/**
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* Smoke test: verify that every language provider's treeSitterQueries compiles
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* against its tree-sitter grammar without throwing. A silent Query compilation
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* failure is the #1 cause of "0 nodes extracted for language X" bugs.
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*/
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describe('Query compilation smoke tests', () => {
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let parser: Parser;
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beforeAll(async () => {
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parser = await loadParser();
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});
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const languageFiles: Record<string, string> = {
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[SupportedLanguages.TypeScript]: 'test.ts',
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[SupportedLanguages.JavaScript]: 'test.js',
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[SupportedLanguages.Python]: 'test.py',
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[SupportedLanguages.Java]: 'Test.java',
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[SupportedLanguages.C]: 'test.c',
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[SupportedLanguages.CPlusPlus]: 'test.cpp',
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[SupportedLanguages.CSharp]: 'Test.cs',
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[SupportedLanguages.Go]: 'test.go',
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[SupportedLanguages.Rust]: 'test.rs',
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[SupportedLanguages.PHP]: 'test.php',
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[SupportedLanguages.Kotlin]: 'Test.kt',
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[SupportedLanguages.Swift]: 'test.swift',
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[SupportedLanguages.Dart]: 'test.dart',
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};
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// Known query compilation failures — remove from this set as PRs fix them
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const knownFailures = new Set<string>([]);
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for (const [lang, filename] of Object.entries(languageFiles)) {
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const testFn = knownFailures.has(lang) ? it.fails : it;
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testFn(`compiles query for ${lang}`, async () => {
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if (!isLanguageAvailable(lang as SupportedLanguages)) {
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return; // parser binary not available in this environment
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}
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await loadLanguage(lang as SupportedLanguages, filename);
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const provider = getProvider(lang as SupportedLanguages);
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const queryStr = provider.treeSitterQueries;
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expect(queryStr).toBeTruthy();
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const grammar = parser.getLanguage();
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// This is the line that silently fails in production when queries
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// use node types that don't exist in the grammar.
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const query = new Parser.Query(grammar, queryStr);
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expect(query).toBeDefined();
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// Verify it can actually run against a minimal tree
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const tree = parser.parse('');
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const matches = query.matches(tree.rootNode);
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expect(Array.isArray(matches)).toBe(true);
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});
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}
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});
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