vendor tsgo

tools/tsgo/internal/fourslash/tests/gen/signatureHelpThis_test.go

@@ -0,0 +1,59 @@
+// Code generated by convertFourslash; DO NOT EDIT.
+// To modify this test, run "npm run makemanual signatureHelpThis"
+
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestSignatureHelpThis(t *testing.T) {
+	fourslash.SkipIfFailing(t)
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `class Foo<T> {
+    public implicitAny(n: number) {
+    }
+    public explicitThis(this: this, n: number) {
+        console.log(this);
+    }
+    public explicitClass(this: Foo<T>, n: number) {
+        console.log(this);
+    }
+}
+
+function implicitAny(x: number): void {
+    return this;
+}
+function explicitVoid(this: void, x: number): void {
+    return this;
+}
+function explicitLiteral(this: { n: number }, x: number): void {
+    console.log(this);
+}
+let foo = new Foo<number>();
+foo.implicitAny(/*1*/);
+foo.explicitThis(/*2*/);
+foo.explicitClass(/*3*/);
+implicitAny(/*4*/12);
+explicitVoid(/*5*/13);
+let o = { n: 14, m: explicitLiteral };
+o.m(/*6*/);`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.GoToMarker(t, "1")
+	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "n"})
+	f.GoToMarker(t, "2")
+	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "n"})
+	f.GoToMarker(t, "3")
+	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "n"})
+	f.GoToMarker(t, "4")
+	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "x"})
+	f.GoToMarker(t, "5")
+	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "x"})
+	f.GoToMarker(t, "6")
+	f.VerifySignatureHelp(t, fourslash.VerifySignatureHelpOptions{ParameterName: "x"})
+}