diff --git a/tests/cases/compiler/declarationEmit_array-types-from-generic-array-usage.ts b/tests/cases/compiler/declarationEmitArrayTypesFromGenericArrayUsage.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_array-types-from-generic-array-usage.ts
rename to tests/cases/compiler/declarationEmitArrayTypesFromGenericArrayUsage.ts
diff --git a/tests/cases/compiler/declarationEmit_bindingPatterns.ts b/tests/cases/compiler/declarationEmitBindingPatterns.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_bindingPatterns.ts
rename to tests/cases/compiler/declarationEmitBindingPatterns.ts
diff --git a/tests/cases/compiler/declarationEmit_classMemberNameConflict.ts b/tests/cases/compiler/declarationEmitClassMemberNameConflict.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_classMemberNameConflict.ts
rename to tests/cases/compiler/declarationEmitClassMemberNameConflict.ts
diff --git a/tests/cases/compiler/declarationEmit_classMemberNameConflict2.ts b/tests/cases/compiler/declarationEmitClassMemberNameConflict2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_classMemberNameConflict2.ts
rename to tests/cases/compiler/declarationEmitClassMemberNameConflict2.ts
diff --git a/tests/cases/compiler/declarationEmit_exportAssignment.ts b/tests/cases/compiler/declarationEmitExportAssignment.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_exportAssignment.ts
rename to tests/cases/compiler/declarationEmitExportAssignment.ts
diff --git a/tests/cases/compiler/declarationEmit_exportDeclaration.ts b/tests/cases/compiler/declarationEmitExportDeclaration.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_exportDeclaration.ts
rename to tests/cases/compiler/declarationEmitExportDeclaration.ts
diff --git a/tests/cases/compiler/declarationEmit_expressionInExtends.ts b/tests/cases/compiler/declarationEmitExpressionInExtends.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_expressionInExtends.ts
rename to tests/cases/compiler/declarationEmitExpressionInExtends.ts
diff --git a/tests/cases/compiler/declarationEmit_expressionInExtends2.ts b/tests/cases/compiler/declarationEmitExpressionInExtends2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_expressionInExtends2.ts
rename to tests/cases/compiler/declarationEmitExpressionInExtends2.ts
diff --git a/tests/cases/compiler/declarationEmit_expressionInExtends3.ts b/tests/cases/compiler/declarationEmitExpressionInExtends3.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_expressionInExtends3.ts
rename to tests/cases/compiler/declarationEmitExpressionInExtends3.ts
diff --git a/tests/cases/compiler/declarationEmit_expressionInExtends4.ts b/tests/cases/compiler/declarationEmitExpressionInExtends4.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_expressionInExtends4.ts
rename to tests/cases/compiler/declarationEmitExpressionInExtends4.ts
diff --git a/tests/cases/compiler/declarationEmit_inferedDefaultExportType.ts b/tests/cases/compiler/declarationEmitInferedDefaultExportType.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_inferedDefaultExportType.ts
rename to tests/cases/compiler/declarationEmitInferedDefaultExportType.ts
diff --git a/tests/cases/compiler/declarationEmit_inferedDefaultExportType2.ts b/tests/cases/compiler/declarationEmitInferedDefaultExportType2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_inferedDefaultExportType2.ts
rename to tests/cases/compiler/declarationEmitInferedDefaultExportType2.ts
diff --git a/tests/cases/compiler/declarationEmit_invalidExport.ts b/tests/cases/compiler/declarationEmitInvalidExport.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_invalidExport.ts
rename to tests/cases/compiler/declarationEmitInvalidExport.ts
diff --git a/tests/cases/compiler/declarationEmit_invalidReference.ts b/tests/cases/compiler/declarationEmitInvalidReference.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_invalidReference.ts
rename to tests/cases/compiler/declarationEmitInvalidReference.ts
diff --git a/tests/cases/compiler/declarationEmit_invalidReference2.ts b/tests/cases/compiler/declarationEmitInvalidReference2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_invalidReference2.ts
rename to tests/cases/compiler/declarationEmitInvalidReference2.ts
diff --git a/tests/cases/compiler/declarationEmit_nameConflicts.ts b/tests/cases/compiler/declarationEmitNameConflicts.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_nameConflicts.ts
rename to tests/cases/compiler/declarationEmitNameConflicts.ts
diff --git a/tests/cases/compiler/declarationEmit_nameConflicts2.ts b/tests/cases/compiler/declarationEmitNameConflicts2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_nameConflicts2.ts
rename to tests/cases/compiler/declarationEmitNameConflicts2.ts
diff --git a/tests/cases/compiler/declarationEmit_nameConflicts3.ts b/tests/cases/compiler/declarationEmitNameConflicts3.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_nameConflicts3.ts
rename to tests/cases/compiler/declarationEmitNameConflicts3.ts
diff --git a/tests/cases/compiler/declarationEmit_nameConflictsWithAlias.ts b/tests/cases/compiler/declarationEmitNameConflictsWithAlias.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_nameConflictsWithAlias.ts
rename to tests/cases/compiler/declarationEmitNameConflictsWithAlias.ts
diff --git a/tests/cases/compiler/declarationEmit_protectedMembers.ts b/tests/cases/compiler/declarationEmitProtectedMembers.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_protectedMembers.ts
rename to tests/cases/compiler/declarationEmitProtectedMembers.ts
diff --git a/tests/cases/compiler/declarationEmit_UnknownImport.ts b/tests/cases/compiler/declarationEmitUnknownImport.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_UnknownImport.ts
rename to tests/cases/compiler/declarationEmitUnknownImport.ts
diff --git a/tests/cases/compiler/declarationEmit_UnknownImport2.ts b/tests/cases/compiler/declarationEmitUnknownImport2.ts
similarity index 100%
rename from tests/cases/compiler/declarationEmit_UnknownImport2.ts
rename to tests/cases/compiler/declarationEmitUnknownImport2.ts