Stage 11: account linking & merge (email + Telegram Login Widget) (#12)

ui/src/lib/codec.test.ts

@@ -5,6 +5,7 @@ import {
   decodeFriendList,
   decodeGameList,
   decodeInvitation,
+  decodeLinkResult,
   decodeSession,
   decodeStats,
   encodeSubmitPlay,
@@ -124,6 +125,49 @@ describe('codec', () => {
     expect(decodeFriendList(b.asUint8Array())).toEqual([{ accountId: 'a-1', displayName: 'Ann' }]);
   });
 
+  it('decodes a merge_required LinkResult without a session', () => {
+    const b = new Builder(128);
+    const status = b.createString('merge_required');
+    const sid = b.createString('b-1');
+    const sname = b.createString('Ann');
+    fb.LinkResult.startLinkResult(b);
+    fb.LinkResult.addStatus(b, status);
+    fb.LinkResult.addSecondaryUserId(b, sid);
+    fb.LinkResult.addSecondaryDisplayName(b, sname);
+    fb.LinkResult.addSecondaryGames(b, 7);
+    fb.LinkResult.addSecondaryFriends(b, 3);
+    b.finish(fb.LinkResult.endLinkResult(b));
+    expect(decodeLinkResult(b.asUint8Array())).toEqual({
+      status: 'merge_required',
+      secondaryUserId: 'b-1',
+      secondaryDisplayName: 'Ann',
+      secondaryGames: 7,
+      secondaryFriends: 3,
+      session: null,
+    });
+  });
+
+  it('decodes a merged LinkResult carrying a switched session', () => {
+    const b = new Builder(128);
+    const token = b.createString('tok-9');
+    const uid = b.createString('a-1');
+    const dn = b.createString('Kaya');
+    fb.Session.startSession(b);
+    fb.Session.addToken(b, token);
+    fb.Session.addUserId(b, uid);
+    fb.Session.addIsGuest(b, false);
+    fb.Session.addDisplayName(b, dn);
+    const sess = fb.Session.endSession(b);
+    const status = b.createString('merged');
+    fb.LinkResult.startLinkResult(b);
+    fb.LinkResult.addStatus(b, status);
+    fb.LinkResult.addSession(b, sess);
+    b.finish(fb.LinkResult.endLinkResult(b));
+    const r = decodeLinkResult(b.asUint8Array());
+    expect(r.status).toBe('merged');
+    expect(r.session).toEqual({ token: 'tok-9', userId: 'a-1', isGuest: false, displayName: 'Kaya' });
+  });
+
   it('decodes an Invitation with inviter and invitees', () => {
     const b = new Builder(256);
     const iid = b.createString('u-1');