// Code generated by convertFourslash; DO NOT EDIT.
// To modify this test, run "npm run makemanual suggestionOfUnusedVariableWithExternalModule"

package fourslash_test

import (
	"testing"

	"github.com/microsoft/typescript-go/internal/fourslash"
	"github.com/microsoft/typescript-go/internal/lsp/lsproto"
	"github.com/microsoft/typescript-go/internal/testutil"
)

func TestSuggestionOfUnusedVariableWithExternalModule(t *testing.T) {
	fourslash.SkipIfFailing(t)
	t.Parallel()
	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
	const content = `//@allowJs: true
//@module: commonjs
// @Filename: /mymodule.js
(function ([|root|], factory) {
    module.exports = factory();
}(this, function () {
    var [|unusedVar|] = "something";
    return {};
}));
// @Filename: /app.js
//@ts-check
[|require("./mymodule")|];`
	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
	defer done()
	f.GoToFile(t, "/app.js")
	f.VerifySuggestionDiagnostics(t, []*lsproto.Diagnostic{
		{
			Code:    &lsproto.IntegerOrString{Integer: new(int32(80001))},
			Message: lsproto.StringOrMarkupContent{String: new("File is a CommonJS module; it may be converted to an ES module.")},
			Range:   f.Ranges()[2].LSRange,
		},
	})
	f.GoToFile(t, "/mymodule.js")
	f.VerifySuggestionDiagnostics(t, []*lsproto.Diagnostic{
		{
			Message: lsproto.StringOrMarkupContent{String: new("'root' is declared but its value is never read.")},
			Code:    &lsproto.IntegerOrString{Integer: new(int32(6133))},
			Range:   f.Ranges()[0].LSRange,
			Tags:    &[]lsproto.DiagnosticTag{lsproto.DiagnosticTagUnnecessary},
		},
		{
			Message: lsproto.StringOrMarkupContent{String: new("'unusedVar' is declared but its value is never read.")},
			Code:    &lsproto.IntegerOrString{Integer: new(int32(6133))},
			Range:   f.Ranges()[1].LSRange,
			Tags:    &[]lsproto.DiagnosticTag{lsproto.DiagnosticTagUnnecessary},
		},
	})
}
