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ed33b75bad
This PR changes the testing infrastructure to run all black tests and: * Pass if Ruff and Black generate the same formatting * Fail and write a markdown snapshot that shows the input code, the differences between Black and Ruff, Ruffs output, and Blacks output This is achieved by introducing a new `fixture` macro (open to better name suggestions) that "duplicates" the attributed test for every file that matches the specified glob pattern. Creating a new test for each file over having a test that iterates over all files has the advantage that you can run a single test, and that test failures indicate which case is failing. The `fixture` macro also makes it straightforward to e.g. setup our own spec tests that test very specific formatting by creating a new folder and use insta to assert the formatted output.
17 lines
367 B
TOML
17 lines
367 B
TOML
[package]
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name = "ruff_testing_macros"
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edition = "2021"
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version = "0.0.0"
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publish = false
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[lib]
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proc-macro = true
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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glob = "0.3.1"
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proc-macro-error = { version = "1.0.4", default-features = false }
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proc-macro2 = "1.0.36"
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quote = "1.0.14"
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syn = "1.0.107"
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