08eb78a5b2
This PR sets up the new integrated test/bench suite. It then migrates all benchmarks and some related tests to the new suite. There's also some documentation and some linting. For now, a lot of the old tests are left alone so this PR doesn't become even larger than it already is. Eventually, all tests should be migrated to the new suite though so there isn't a confusing mix of two systems.
29 lines
1.1 KiB
Text
29 lines
1.1 KiB
Text
inductive Tree (α : Type _) : Type _
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| leaf : α → Tree α
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| branch : Tree α → Tree α → Tree α
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inductive Path {α : Type _} : Tree α → Type _
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| term (x : α) : Path (Tree.leaf x)
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| left (tl tr : Tree α) : Path tl → Path (Tree.branch tl tr)
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| right (tl tr : Tree α) : Path tr → Path (Tree.branch tl tr)
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section map
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variable {α : Type _} {β : Type _} (f : α → β)
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protected def Tree.map : Tree α → Tree β
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| Tree.leaf x => Tree.leaf (f x)
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| Tree.branch tl tr => Tree.branch (Tree.map tl) (Tree.map tr)
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protected def Path.map : {t : Tree α} → Path t → Path (t.map f)
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| Tree.leaf _, Path.term x => Path.term (f x)
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| Tree.branch _ _, Path.left tl tr p => Path.left (tl.map f) (tr.map f) (Path.map p)
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| Tree.branch _ _, Path.right tl tr p => Path.right (tl.map f) (tr.map f) (Path.map p)
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protected def Path.unmap : {t : Tree α} → Path (t.map f) → Path t
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| Tree.leaf x, Path.term _ => Path.term x
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| Tree.branch tl tr, Path.left _ _ p => Path.left tl tr (Path.unmap p)
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| Tree.branch tl tr, Path.right _ _ p => Path.right tl tr (Path.unmap p)
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#print Path.unmap
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end map
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