diff --git a/types/youtube/tsconfig.json b/types/youtube/tsconfig.json
index 82e6284376..e263b7845c 100644
--- a/types/youtube/tsconfig.json
+++ b/types/youtube/tsconfig.json
@@ -18,6 +18,7 @@
         "forceConsistentCasingInFileNames": true
     },
     "files": [
-        "index.d.ts"
+        "index.d.ts",
+        "youtube-tests.ts"
     ]
 }
\ No newline at end of file
diff --git a/types/youtube/youtube-tests.ts b/types/youtube/youtube-tests.ts
new file mode 100644
index 0000000000..6452d720db
--- /dev/null
+++ b/types/youtube/youtube-tests.ts
@@ -0,0 +1,282 @@
+const players: YT.Player[] = [
+    new YT.Player(document.body, {}),
+    new YT.Player(document.body, {
+        width: 100,
+        height: 100,
+    }),
+    new YT.Player("id", {
+        width: "100%",
+        height: "100%",
+        videoId: "videoId",
+        playerVars: {},
+        events: {},
+    }),
+    new YT.Player("id", {
+        playerVars: {
+            autohide: YT.AutoHide.AlwaysVisible,
+            autoplay: YT.AutoPlay.AutoPlay,
+            cc_load_policy: YT.ClosedCaptionsLoadPolicy.ForceOn,
+            color: "red",
+            controls: YT.Controls.Hide,
+            disablekb: YT.KeyboardControls.Disable,
+            enablejsapi: YT.JsApi.Disable,
+            end: 9001,
+            fs: YT.FullscreenButton.Hide,
+            hl: "en-us",
+            iv_load_policy: YT.IvLoadPolicy.Hide,
+            list: "my query",
+            listType: "search",
+            loop: YT.Loop.Loop,
+            modestbranding: YT.ModestBranding.Full,
+            origin: "localhost",
+            playlist: "1,2",
+            playsinline: YT.PlaysInline.Fullscreen,
+            rel: YT.RelatedVideos.Hide,
+            showinfo: YT.ShowInfo.Hide,
+            start: 0,
+        },
+    }),
+    new YT.Player("id", {
+        events: {
+            onReady(event: YT.PlayerEvent) {
+                const targetPlayer: YT.Player = event.target;
+            },
+            onStateChange(event: YT.OnStateChangeEvent) {
+                const targetPlayer: YT.Player = event.target;
+                const playerData: YT.PlayerState = event.data;
+            },
+            onPlaybackQualityChange(event: YT.OnPlaybackQualityChangeEvent) {
+                const targetPlayer: YT.Player = event.target;
+                const newQuality: string = event.data;
+            },
+            onPlaybackRateChange(event: YT.OnPlaybackRateChangeEvent) {
+                const targetPlayer: YT.Player = event.target;
+                const newRate: number = event.data;
+            },
+            onError(event: YT.OnErrorEvent) {
+                const targetPlayer: YT.Player = event.target;
+                const error: YT.PlayerError = event.data;
+            },
+            onApiChange(event: YT.PlayerEvent) {
+                const targetPlayer: YT.Player = event.target;
+            },
+        }
+    }),
+];
+
+const ensureNumeric = <TValue extends number>() => {};
+
+ensureNumeric<YT.PlayerState>();
+ensureNumeric<YT.PlayerError>();
+ensureNumeric<YT.AutoHide>();
+ensureNumeric<YT.AutoPlay>();
+ensureNumeric<YT.ClosedCaptionsLoadPolicy>();
+ensureNumeric<YT.Controls>();
+ensureNumeric<YT.KeyboardControls>();
+ensureNumeric<YT.JsApi>();
+ensureNumeric<YT.FullscreenButton>();
+ensureNumeric<YT.IvLoadPolicy>();
+ensureNumeric<YT.Loop>();
+ensureNumeric<YT.ModestBranding>();
+ensureNumeric<YT.PlaysInline>();
+ensureNumeric<YT.RelatedVideos>();
+ensureNumeric<YT.ShowInfo>();
+
+const ensureString = <TValue extends string>() => {}
+
+ensureString<YT.ProgressBarColor>();
+ensureString<YT.ListType>();
+ensureString<YT.ListTypePlayer>();
+ensureString<YT.ListTypeSearch>();
+ensureString<YT.ListTypeUserUploads>();
+ensureString<YT.SuggestedVideoQuality>();
+
+const player = new YT.Player("", {});
+
+player.cueVideoById("id");
+player.cueVideoById("id", 0);
+player.cueVideoById("id", 9001, "default");
+player.cueVideoById("id", 9001, "small");
+
+player.cueVideoById({
+    videoId: "id",
+});
+
+player.cueVideoById({
+    startSeconds: 0,
+    endSeconds: 9001,
+    suggestedQuality: "highres",
+    videoId: "id",
+});
+
+player.loadVideoById("id");
+player.loadVideoById("id", 0);
+player.loadVideoById("id", 0, "medium");
+player.loadVideoById("id", 0, "large");
+
+player.loadVideoById({
+    videoId: "id",
+});
+
+player.loadVideoById({
+    endSeconds: 9001,
+    startSeconds: 0,
+    suggestedQuality: "hd720",
+    videoId: "id",
+});
+
+player.cueVideoByUrl("url");
+player.cueVideoByUrl("url", 0);
+player.cueVideoByUrl("url", 0, "hd1080");
+player.cueVideoByUrl("url", 0, "highres");
+
+player.cueVideoByUrl({
+    mediaContentUrl: "url",
+});
+
+player.cueVideoByUrl({
+    endSeconds: 9001,
+    mediaContentUrl: "url",
+    startSeconds: 0,
+    suggestedQuality: "hd720",
+});
+
+player.loadVideoByUrl("url");
+player.loadVideoByUrl("url", 0);
+player.loadVideoByUrl("url", 0, "hd1080");
+player.loadVideoByUrl("url", 0, "highres");
+
+player.loadVideoByUrl({
+    mediaContentUrl: "url",
+});
+
+player.loadVideoByUrl({
+    endSeconds: 9001,
+    mediaContentUrl: "url",
+    startSeconds: 0,
+    suggestedQuality: "hd720",
+});
+
+player.cuePlaylist(["play", "list"]);
+player.cuePlaylist(["play", "list"], 7);
+player.cuePlaylist(["play", "list"], 7, 0);
+player.cuePlaylist(["play", "list"], 7, 0, "default");
+
+player.cuePlaylist({
+    list: "playlist",
+    listType: "player",
+});
+
+player.cuePlaylist({
+    index: 7,
+    list: "playlist",
+    listType: "search",
+});
+
+player.cuePlaylist({
+    endSeconds: 9001,
+    index: 7,
+    list: "playlist",
+    listType: "search",
+    startSeconds: 0,
+    suggestedQuality: "hd720",
+});
+
+player.loadPlaylist(["play", "list"]);
+player.loadPlaylist(["play", "list"], 7);
+player.loadPlaylist(["play", "list"], 7, 0);
+player.loadPlaylist(["play", "list"], 7, 0, "default");
+
+player.loadPlaylist({
+    list: "playlist",
+    listType: "player",
+});
+
+player.loadPlaylist({
+    index: 7,
+    listType: "search",
+    list: "playlist",
+});
+
+player.loadPlaylist({
+    endSeconds: 9001,
+    index: 7,
+    listType: "search",
+    list: "playlist",
+    startSeconds: 0,
+    suggestedQuality: "hd720",
+});
+
+player.playVideo();
+
+player.pauseVideo();
+
+player.stopVideo();
+
+player.seekTo(9001, true);
+
+player.nextVideo();
+
+player.previousVideo();
+
+player.playVideoAt(0);
+
+player.mute();
+
+player.unMute();
+
+const muted: boolean = player.isMuted();
+
+player.setVolume(49);
+
+const volume: number = player.getVolume();
+
+player.setSize(350, 490);
+
+const playbackRate: number = player.getPlaybackRate();
+
+player.setPlaybackRate(2);
+
+const playbackRates: number[] = player.getAvailablePlaybackRates();
+
+player.setLoop(true);
+
+player.setShuffle(false);
+
+const fraction: number = player.getVideoLoadedFraction();
+
+const state: YT.PlayerState = player.getPlayerState();
+
+const time: number = player.getCurrentTime();
+
+const quality: YT.SuggestedVideoQuality = player.getPlaybackQuality();
+
+player.setPlaybackQuality(quality);
+player.setPlaybackQuality("medium");
+
+const qualities: YT.SuggestedVideoQuality[] = player.getAvailableQualityLevels();
+
+for (const quality of player.getAvailableQualityLevels()) {
+    player.setPlaybackQuality(quality)
+}
+
+const duration: number = player.getDuration();
+
+const videoUrl: string = player.getVideoUrl();
+
+const videoEmbed: string = player.getVideoEmbedCode();
+
+const playlist: string[] = player.getPlaylist();
+
+const playlistIndex: number = player.getPlaylistIndex();
+
+player.addEventListener("onReady", (event: YT.PlayerEvent) => {});
+player.addEventListener("onStateChange", (event: YT.OnStateChangeEvent) => {});
+player.addEventListener("onPlaybackQualityChange", (event: YT.OnPlaybackQualityChangeEvent) => {});
+player.addEventListener("onPlaybackRateChange", (event: YT.OnPlaybackRateChangeEvent) => {});
+player.addEventListener("onError", (event: YT.OnErrorEvent) => {});
+player.addEventListener("onApiChange", (event: YT.PlayerEvent) => {});
+
+const frame: HTMLIFrameElement = player.getIframe();
+
+player.destroy();