export declare function isTestPath(path: string): boolean;
/**
 * Generate the candidate test filenames that conventionally cover a source file.
 *   src/foo/bar.ts → bar.test.ts, bar.spec.ts
 *   src/foo/bar.py → test_bar.py, bar_test.py
 *   com/Foo.java  → FooTest.java, FooTests.java
 */
export declare function candidateTestNames(sourcePath: string): string[];