let $baseUrl := 'https://raw.githubusercontent.com/LeoWoerteler/QT3TS/master/',
	$catalog := fontoxpath:fetch($baseUrl || 'catalog.xml'),
	$environmentsByName := $catalog/catalog/environment ! map:entry(@name => string(), .) => map:merge(),
	$testSets := $catalog/catalog/test-set/file/string()!fontoxpath:fetch($baseUrl || .)
return for ($testSet in $testSets) {
	for ($test in $testSet/test-set/test-case) {
		fontoxpath:evaluate($test/test, {})
  }
}