lean4-htt/tests/lean/interactive/interactiveTermGoals.lean
Marc Huisinga dfd3d18530
test: improve language server test coverage (#10574)
This PR significantly improves the test coverage of the language server,
providing at least a single basic test for every request that is used by
the client. It also implements infrastructure for testing all of these
requests, e.g. the ability to run interactive tests in a project context
and refactors the interactive test runner to be more maintainable.
Finally, it also fixes a small bug with the recently implemented unknown
identifier code actions for auto-implicits (#10442) that was discovered
in testing, where the "import all unambiguous unknown identifiers" code
action didn't work correctly on auto-implicit identifiers.
2025-09-30 11:15:03 +00:00

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838 B
Text

--
example : 0 < 2 :=
Nat.lt_trans Nat.zero_lt_one (Nat.lt_succ_self _)
--^ termGoal
--^ termGoal
--^ termGoal
--^ termGoal
--^ termGoal
example : Option Unit := do
let y : Int ← none
let x := Nat.zero
--^ termGoal
return ()
example (m n : Nat) : m < n :=
Nat.lt_trans _ _
--^ termGoal
--^ termGoal
example : True := sorry
--^ termGoal
example : ∀ n, n < n + 42 :=
fun n => Nat.lt_of_le_of_lt (Nat.le_add_right n 41) (Nat.lt_succ_self _)
--^ termGoal
--^ termGoal
example : ∀ n, n < 1 + n := by
intro n
rw [Nat.add_comm]
--^ termGoal
exact Nat.lt_succ_self _
--^ termGoal
#check fun (n m : Nat) => m
--^ termGoal