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test: add check for unused diagnostic

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This commit is contained in:
XeroOl 2024-02-08 12:26:22 -06:00
parent b6b51698c4
commit 3da1e6304b
1 changed files with 14 additions and 0 deletions
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14
test/diagnostic-test.fnl
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@ -81,6 +81,20 @@
"not found") "not found")
_ (error "did not match")))) _ (error "did not match"))))
(it "warns about unused variables from multival destructuring"
(let [self (create-client)
responses (self:open-file! filename "(let [(x y) (values 1 2)] x)")]
(match responses
[{:params {: diagnostics}}]
(is (find [_ v (ipairs diagnostics)]
(match v
{:code 301
:range {:start {:character 9 :line 0}
:end {:character 10 :line 0}}}
v))
"not found")
_ (error "did not match"))))
(it "warns about vars that are never set" (it "warns about vars that are never set"
(let [self (create-client) (let [self (create-client)
responses (self:open-file! filename "(var x nil) (print x)")] responses (self:open-file! filename "(var x nil) (print x)")]