44 lines
1.7 KiB
Plaintext
44 lines
1.7 KiB
Plaintext
import LSpec
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import Pantograph.Serial
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import Pantograph.Symbols
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namespace Pantograph.Test
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open Pantograph
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open Lean
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deriving instance Repr, DecidableEq for BoundExpression
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def test_expr_to_binder (env: Environment): IO LSpec.TestSeq := do
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let cases: List (String × BoundExpression) := [
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("Nat.add_comm", { binders := #[("n", "Nat"), ("m", "Nat")], target := "n + m = m + n" }),
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("Nat.le_of_succ_le", { binders := #[("n", "Nat"), ("m", "Nat"), ("h", "Nat.succ n ≤ m")], target := "n ≤ m" })
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]
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let coreM := cases.foldlM (λ suites (symbol, target) => do
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let env ← MonadEnv.getEnv
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let expr := str_to_name symbol |> env.find? |>.get! |>.type
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let test := LSpec.check symbol ((← type_expr_to_bound expr) = target)
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return LSpec.TestSeq.append suites test) LSpec.TestSeq.done |>.run'
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let coreContext: Core.Context := {
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currNamespace := str_to_name "Aniva",
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openDecls := [], -- No 'open' directives needed
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fileName := "<Pantograph>",
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fileMap := { source := "", positions := #[0], lines := #[1] }
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}
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match ← (coreM.run' coreContext { env := env }).toBaseIO with
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| .error exception =>
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return LSpec.test "Exception" (s!"internal exception #{← exception.toMessageData.toString}" = "")
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| .ok a => return a
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def test_serial: IO LSpec.TestSeq := do
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let env: Environment ← importModules
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(imports := ["Init"].map (λ str => { module := str_to_name str, runtimeOnly := false }))
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(opts := {})
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(trustLevel := 1)
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return LSpec.group "Serialisation" $
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(LSpec.group "Expression binder" (← test_expr_to_binder env)) ++
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LSpec.test "Symbol parsing" (Name.str (.str (.str .anonymous "Lean") "Meta") "run" = Pantograph.str_to_name "Lean.Meta.run")
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end Pantograph.Test
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