Move test files and baselines into subdirectories

Bug Report

VSCode can't really handle the number of files in the tests/cases/compiler directory (5386) or tests/baselines/reference (36655). It makes working with those directories very awkward!

There's plenty of scope for subdirectories, e.g.

anyAndUnknownHaveFalsyComponents.ts
anyAsReturnTypeForNewOnCall.ts
anyDeclare.ts
anyIdenticalToItself.ts
anyIndexedAccessArrayNoException.ts
anyInferenceAnonymousFunctions.ts
anyIsAssignableToObject.ts
anyIsAssignableToVoid.ts
anyMappedTypesError.ts
anyPlusAny1.ts
argsInScope.ts
arguments.ts
argumentsAsPropertyName.ts
argumentsAsPropertyName2.ts
argumentsBindsToFunctionScopeArgumentList.ts
argumentsObjectCreatesRestForJs.ts
argumentsObjectIterator01_ES5.ts
argumentsObjectIterator01_ES6.ts
argumentsObjectIterator02_ES5.ts
argumentsObjectIterator02_ES6.ts
argumentsObjectIterator03_ES5.ts
argumentsObjectIterator03_ES6.ts
argumentsReferenceInConstructor1_Js.ts
argumentsReferenceInConstructor2_Js.ts
argumentsReferenceInConstructor3_Js.ts
argumentsReferenceInConstructor4_Js.ts
argumentsReferenceInConstructor5_Js.ts
argumentsReferenceInConstructor6_Js.ts
argumentsReferenceInConstructor7_Js.ts
argumentsReferenceInMethod1_Js.ts
argumentsReferenceInMethod2_Js.ts
argumentsReferenceInMethod3_Js.ts
argumentsReferenceInMethod4_Js.ts
argumentsReferenceInMethod5_Js.ts
argumentsReferenceInMethod6_Js.ts
argumentsReferenceInMethod7_Js.ts
argumentsUsedInObjectLiteralProperty.ts
arithAssignTyping.ts
arithmeticOnInvalidTypes.ts
arithmeticOnInvalidTypes2.ts
arityErrorRelatedSpanBindingPattern.ts
arrayAssignmentTest1.ts
arrayAssignmentTest2.ts
arrayAssignmentTest3.ts
arrayAssignmentTest4.ts
arrayAssignmentTest5.ts
arrayAssignmentTest6.ts

Could be in these subdirectories

any
arguments
arithmetic
arity
arrayAssignment

I think that would cut down the number of subdirectories to something like 1000 which is much more reasonable. It could be a mostly automated change since the tests are named nicely and in most cases you could just group them by their first word (or maybe even first 1/2 letters?).

🔎 Search Terms

large number many files test cases baselines

Commencez par examiner les hypothèses de structure et de chemins autour de tests/cases/compiler et tests/baselines/reference, notamment la manière dont les tests du compilateur localisent leurs baselines. Regroupez les fichiers de test et les baselines correspondantes dans des sous-répertoires cohérents, puis vérifiez que la suite de tests du compilateur découvre toujours les tests et correspond à chaque baseline après le déplacement.