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https://github.com/leanprover/lean4.git
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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.
62 lines
1.4 KiB
Lean4
62 lines
1.4 KiB
Lean4
import Lean
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open Lean
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unsafe def test {α : Type} [ToString α] [ToExpr α] [BEq α] (a : α) : CoreM Unit := do
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let auxName := `_toExpr._test;
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let decl := Declaration.defnDecl {
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name := auxName,
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levelParams := [],
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value := toExpr a,
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type := toTypeExpr α,
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hints := ReducibilityHints.abbrev,
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safety := DefinitionSafety.safe
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};
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IO.println (toExpr a);
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let oldEnv ← getEnv;
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addAndCompile decl;
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let newEnv ← getEnv
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setEnv oldEnv
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match newEnv.evalConst α {} auxName with
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| Except.error ex => throwError ex
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| Except.ok b => do
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IO.println b;
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unless a == b do
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throwError "toExpr failed";
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pure ()
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#eval test #[(1, 2), (3, 4)]
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#eval test ['a', 'b', 'c']
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#eval test ("hello", true)
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#eval test ((), 10)
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#eval test (1:Rat)
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#eval test (-1:Rat)
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#eval test (2:Rat)
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#eval test (-2:Rat)
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#eval test (1/(-2):Rat)
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#eval test (-2/3:Rat)
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#eval test (-2/1:Rat)
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#eval test (-20/3:Rat)
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#eval test (-1.234:Rat)
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#eval test (0.67:Rat)
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open Lean Meta
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def testRat (n : Rat) : MetaM Unit := do
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let e := toExpr n
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IO.println e
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let some n' ← getRatValue? e | throwError "`Rat` expected{indentExpr e}"
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IO.println n'
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assert! n == n'
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#eval testRat 0
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#eval testRat 1
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#eval testRat (1/2)
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#eval testRat (1/(-2))
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#eval testRat (2/3)
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#eval testRat (0.67)
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#eval testRat (1.67)
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#eval testRat (1.68)
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#eval testRat (-1.67)
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#eval testRat (-2)
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#eval testRat (-0.67)
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