Baseline parser tests #14721
Baseline parser tests #14721
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@nojaf This is really cool!
Maybe we could move the files into subfolders, mimicking the file structure that was there before:
tests/service/data/SyntaxTree/Type/...
tests/service/data/SyntaxTree/Expression/...
tests/service/data/SyntaxTree/ModuleOrNamespace/...
We'll likely add a lot of these files, so maybe we could have some organization strategy from the start.
Otherwise, we could have this kind of structure in the file names, but I think it'll be much more difficult to maintain when there're many contributors.
__SOURCE_DIRECTORY__ usage.
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@auduchinok I took a shortcut for |
| [<TestCaseSource(nameof allTestCases)>] | ||
| let ParseFile fileName = |
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Is there an easy way to run/debug a specific test? It's going to be crucial when debugging some cases in the parser (e.g. debugging helped me a lot when I worked on the parser in #13352).
It would also be very handy to be able to dump tokens for a specific tests easily: it may really help when changing LexFilter, as in #13089.
@nojaf @vzarytovskii Would it be easy to have separate named tests, similar to what we have here? https://github.com/JetBrains/resharper-fsharp/blob/net231/ReSharper.FSharp/test/src/FSharp.Tests/Parsing/FSharpParserTest.fs
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You can debug each individual file:
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This is a first attempt at tackling #13484.
I migrated the existing parser tests (which asserted patterns in the AST) with baseline tests.
These tests will be more interesting to detect regressions early on.