Write a test suite for GcnFst.

[GerbilSoft]

Issue by GerbilSoft
Friday Sep 16, 2016 at 19:25 GMT
Originally opened as https://github.com/GerbilSoft/rom-properties.reworking/issues/17

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GcnFst is a bit hackish due to the way the GameCube file system is set up, so a test suite would be a good idea.

Requirements:

• Collection of fst.bin files from all sorts of GameCube and Wii games. (Should be legal to redistribute, since it's basically just a binary representation of a directory structure.)
• Simple test program to use GcnFst to parse the fst.bin and print the directory tree as text.
• Google Test program to compare the two at runtime.

The fst.bin files will be stored in a Zip archive, since they're usually small. The comparison text files will probably also be stored in a Zip archive, since those are likely to be small as well (though larger than fst.bin because it'll be printing full paths).

Dependencies:

• Add MiniZip to extlib/. This will be used on all systems regardless of whether or not a system MiniZip is installed, though it will use the extlib/ version of zlib on Windows and the system zlib everywhere else.

Later: Add support for american-fuzzy-lop to fuzz the parser. (See issue #15.)