rgbds/test/fix

RGBFIX tests

These tests check that RGBFIX behaves properly.

Structure of a test

• test.bin: The file passed as input to RGBFIX.
• test.flags: The command-line flags passed to RGBFIX's invocation. Actually, only the first line is considered; the rest of the file may contain comments about the test.
• test.gb: The expected output. May not exist, generally when the test expects an error, in which case the comparison is skipped.
• test.err: The expected error output.

Special tests

• noexist.err is the expected error output when RGBFIX is given a non-existent input file.