lean4-htt/tests/lean/interactive/completion2.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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namespace Foo
namespace Bla
theorem ex1 {a b : Nat} (h : a ≤ b) : a + a ≤ b + b :=
sorry
theorem ex2 {a b : Nat} (h : a ≤ b) : a + 2 ≤ b + 2 :=
sorry
theorem ex3 {a b c d : Nat} (h : a ≤ b) (h : c ≤ d) : a + c ≤ b + d :=
sorry
theorem ax1 {a b : Nat} (h : a ≤ b) : a - a ≤ b - b :=
sorry
end Bla
end Foo
theorem tst1 (h : a ≤ b) : a + 2 ≤ b + 2 :=
Foo.Bla.
--^ completion
#print ""
open Foo in
theorem tst2 (h : a ≤ b) : a + 2 ≤ b + 2 :=
Bla.
--^ completion
#print ""
theorem tst3 (h : a ≤ b) : a + 2 ≤ b + 2 :=
let aux := Foo.Bla. -- we don't have the expected type here
--^ completion
aux
#print ""
theorem tst4 (h : a ≤ b) : a + 2 ≤ b + 2 :=
let aux := Foo.Bla.e -- we don't have the expected type here
--^ completion
aux