Set test directory to directory with test files (not relative to
findUsages folder). This way test will be configured as if all testdata
is under source root (previously it was copied into package under path
with findUsages) and resolvers will see classes under root package.
#KT-14974 In Progress
- locals win
- unary calls to plus/minus are not supported in favor of unaryPlus/unaryMinus
- unqualified nested classes are temporarily reported as unresolved
- function without receiver win against extension function
- explicit import win against star import
Nikolay Krasko