vendor tsgo

tools/tsgo/internal/fourslash/tests/manual/signatureHelpCommentsFunctionExpressionVS_test.go

@@ -0,0 +1,43 @@
+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 TestSignatureHelpCommentsFunctionExpressionVS(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `/** lambdaFoo var comment*/
+var lambdaFoo = /** this is lambda comment*/ (/**param a*/a: number, /**param b*/b: number) => a + b;
+var lambddaNoVarComment = /** this is lambda multiplication*/ (/**param a*/a: number, /**param b*/b: number) => a * b;
+lambdaFoo(/*5*/10, /*6*/20);
+function anotherFunc(a: number) {
+    /** documentation
+        @param b {string} inner parameter */
+    var lambdaVar = /** inner docs */(b: string) => {
+        var localVar = "Hello ";
+        return localVar + b;
+    }
+    return lambdaVar("World") + a;
+}
+/**
+ * On variable
+ * @param s the first parameter!
+ * @returns the parameter's length
+ */
+var assigned = /**
+                * Summary on expression
+                * @param s param on expression
+                * @returns return on expression
+                */function(/** On parameter */s: string) {
+  return s.length;
+}
+assigned(/*18*/"hey");`
+	f, done := fourslash.NewFourslash(t, &lsproto.ClientCapabilities{VSSupportsVisualStudioExtensions: new(true)}, content)
+	defer done()
+	f.VerifyBaselineSignatureHelp(t)
+}