public void GetCompletionsAtPosition()
{
string script = @"
class Greeter {
greeting: string;
constructor (message: string) {
this.greeting = message;
}
greet() {
return 'Hello, ' + this.greeting;
}
}
var greeter = new Greeter('world');
var button = document.createElement('button')
button.innerText = 'Say Hello'
button.onclick = function() {
alert(greeter.greet())
}
document.body.appendChild(button)
";
var shimHost = new TypeScriptLS ();
var lsHost = new LanguageServiceShimHostAdapter (shimHost);
var ls = new TypeScriptServicesFactory ().CreatePullLanguageService (lsHost);
shimHost.AddScript ("foo.ts", script);
for (int i = 0; i < 37; i++) {
var lisst = ls.GetCompletionsAtPosition ("foo.ts", i, true);
if (lisst == null)
continue; // fine.
if ((bool) lisst.MaybeInaccurate)
continue; // fine
// the number in general doesn't matter, only meaning that there are completions.
Assert.AreEqual (54, lisst.Entries.Length, "#2." + i);
}
for (int i = 37; i < 76; i++) {
var lisst = ls.GetCompletionsAtPosition ("foo.ts", i, true);
if (lisst == null)
continue; // fine.
Assert.AreEqual (55, lisst.Entries.Length, "#2x2." + i);
}
var list = ls.GetCompletionsAtPosition ("foo.ts", 76, true);
Assert.AreEqual (2, list.Entries.Length, "#1");
/*
for (int i = 77; i < 132; i++) {
var list = ls.GetCompletionsAtPosition ("foo.ts", i, true);
Assert.AreEqual (0, list.Entries.Length, "#2." + i);
}
*/
list = ls.GetCompletionsAtPosition ("foo.ts", 136, true);
Assert.AreEqual (2, list.Entries.Length, "#3");
/*
for (int i = 137; i < 307; i++) {
var list = ls.GetCompletionsAtPosition ("foo.ts", i, true);
Assert.AreEqual (0, list.Entries.Length, "#4." + i);
}
*/
list = ls.GetCompletionsAtPosition ("foo.ts", 314, true); // reeter.greet() at line 17
Assert.AreEqual (2, list.Entries.Length, "#5");
/*
for (int i = 315; i < script.Length; i++) {
var list = ls.GetCompletionsAtPosition ("foo.ts", i, true);
Assert.AreEqual (0, list.Entries.Length, "#6 " + i + " : " + script.Substring (i));
}
*/
}
