void TestBasicInstance(TypeScriptLS ls)
{
string testts1 = "alert('OK');";
ls.AddScript ("test.ts", testts1);
Assert.AreEqual ("[\"test.ts\"]", ls.GetScriptFileNames (), "#4");
var sshot = ls.GetScriptSnapshot ("test.ts");
Assert.AreEqual (testts1, sshot.GetText (0, sshot.GetLength ()), "#5");
}
public void LoadLanguageService()
{
var shimHost = new TypeScriptLS ();
var lsHost = new LanguageServiceShimHostAdapter (shimHost);
var ls = new TypeScriptServicesFactory ().CreatePullLanguageService (lsHost);
shimHost.AddScript ("languageService.ts", File.ReadAllText (Path.Combine (Path.GetDirectoryName (new Uri (GetType ().Assembly.CodeBase).LocalPath), "TestFiles", "languageService.ts")));
}
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));
}
*/
}
public void SimpleTest()
{
var shimHost = new TypeScriptLS ();
var lsHost = new LanguageServiceShimHostAdapter (shimHost);
var ls = new TypeScriptServicesFactory ().CreatePullLanguageService (lsHost);
//Assert.AreEqual (lsHost.Instance, ls.Host.Instance, "#1");
shimHost.AddScript ("foo.ts", "class Foo { public foo : int = 5; public bar (baz: int) : string { return 'hello #' + baz; } }");
// search foo -> matches both class Foo and field foo.
var search = ls.GetNavigateToItems ("foo");
Assert.IsNotNull (search, "#3");
Assert.AreEqual (3, search.Length, "#4");
Assert.AreEqual (0, search [0].MinChar, "#5.1"); // matched prefix
Assert.AreEqual (94, search [0].LimChar, "#5.2");
Assert.AreEqual ("prefix", search [0].MatchKind, "#5.3");
Assert.AreEqual (0, search [1].MinChar, "#6.1"); // matched class Foo (case insensitive)
Assert.AreEqual (94, search [1].LimChar, "#6.2");
Assert.AreEqual ("exact", search [1].MatchKind, "#6.3");
Assert.AreEqual (12, search [2].MinChar, "#7.1"); // matched public foo
Assert.AreEqual (32, search [2].LimChar, "#7.2");
Assert.AreEqual ("exact", search [2].MatchKind, "#7.3");
search.Dispose ();
// search bar -> matches function bar.
search = ls.GetNavigateToItems ("bar");
Assert.IsNotNull (search, "#8");
Assert.AreEqual (1, search.Length, "#9");
Assert.AreEqual (34, search [0].MinChar, "#10.1"); // matched public foo
Assert.AreEqual (92, search [0].LimChar, "#10.2");
Assert.AreEqual ("exact", search [0].MatchKind, "#10.3");
// search baz -> no hit (argument name is out of scope)
search = ls.GetNavigateToItems ("baz");
Assert.IsNotNull (search, "#11");
Assert.AreEqual (0, search.Length, "#12");
}