[INTERPRETER]
* NEW: Remove the now useless testing specific code.
* NEW: 'gbx3 -T' now just loads the 'gb.test' component and calls Test.Main() passing it the '-T' option argument.
[GB.TEST]
* NEW: Move 'gb.test' sources in '/main/lib'.
* NEW: 'gb.test' has now a part written in C that allows him to load project classes on demand.
[GB.TEST]
* NEW: TestRunner.List returns all tests as TestCommand[]
* NEW: Test.Main can be triggered to report all tests as string
* NEW: TestCommand FromString and ToString to convert TestCopmmands into objects and vice versa
[GB.TEST]
* OPT: Hide more classes and symbols.
TapPrinter, TapParser and TapContext are not exported anymore. The Tap
constants are moved into other classes. Some public methods/properties
that expose printer, parser or context are hidden.
[GB.TEST]
* BUG: Do not trim whitespace from diagnostic lines.
* NEW: Show TODOs (failed and bonus) and SKIPs in summary.
Previously, TapPrinter.Diagnostic would Trim$ its argument before
splitting it by line. This would remove any indentation that may
be useful for formatted diagnostics output, so it has to go.
Additionally I special-case Null and gb.Lf to print exactly "#\n",
which is a common use case as a visual separator.