function* getBasicValidTests() {
	for (const templates of Object.values(loopTemplates)) {
		for (const template of templates) {
			yield* validLoopBodies.map(body => getSourceCode(template, body));
		}
	}
}
Generates basic valid tests from `loopTemplates` and `validLoopBodies`
@returns {IterableIterator<string>} The list of source code strings.