Refactor Tests, Path Hashing, and Attribute Handling #406
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I made four key changes:
RegularFileTest: Added a public constructor to satisfy JUnit’s requirements, as the test fails when running fresh from a clone.
PathService: Removed the hard-coded magic number by introducing an explaining variable and extracting the hashing logic into a helper method.
BasicAttributeProvider: Consolidated repeated string literals into constants, extracted the “isOther” logic, and introduced an explaining variable to improve code clarity.
Jimfs.java: Replaced conditionals with polymorphism for file system creation and extracted provider lookup logic into a separate class for improved clarity and maintainability.