1import { describe, it, expect, afterEach, vi } from 'vitest';
2import { walletMeta } from './walletMeta';
3import { Browser } from './browsers';
4
5afterEach(() => {
6  delete (globalThis as any).window;
7  vi.unstubAllGlobals();
8});
9
10describe('walletMeta.metamask.getInstallUrl', () => {
11  it('returns the Play Store URL on Android, regardless of the customBrowser hint', () => {
12    vi.stubGlobal('navigator', { userAgent: 'Mozilla/5.0 (Linux; Android 13; Pixel 7) Chrome/115.0.0.0 Mobile Safari/537.36' });
13    const url = walletMeta.metamask.getInstallUrl(Browser.firefox);
14    expect(url).toContain('play.google.com');
15  });
16
17  it('returns the App Store URL on iOS', () => {
18    vi.stubGlobal('navigator', { userAgent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) Version/16.5 Mobile/15E148 Safari/604.1' });
19    const url = walletMeta.metamask.getInstallUrl();
20    expect(url).toContain('apps.apple.com');
21  });
22
23  it('returns the Chrome Web Store URL for chromium', () => {
24    const url = walletMeta.metamask.getInstallUrl(Browser.chromium);
25    expect(url).toContain('chrome.google.com');
26  });
27
28  it('returns the Chrome Web Store URL for brave (shares the chromium store)', () => {
29    const url = walletMeta.metamask.getInstallUrl(Browser.brave);
30    expect(url).toContain('chrome.google.com');
31  });
32
33  it('returns the Firefox add-ons URL for firefox', () => {
34    const url = walletMeta.metamask.getInstallUrl(Browser.firefox);
35    expect(url).toContain('addons.mozilla.org');
36  });
37
38  it('returns the Opera add-ons URL for opera', () => {
39    const url = walletMeta.metamask.getInstallUrl(Browser.opera);
40    expect(url).toContain('addons.opera.com');
41  });
42
43  it('returns the Edge add-ons URL for edge', () => {
44    const url = walletMeta.metamask.getInstallUrl(Browser.edge);
45    expect(url).toContain('microsoftedge.microsoft.com');
46  });
47
48  it('throws for a browser with no known MetaMask install page (e.g. Safari)', () => {
49    expect(() => walletMeta.metamask.getInstallUrl(Browser.safari)).toThrow(
50      /Browser safari is not supported/
51    );
52  });
53
54  it('throws for vivaldi, yandex, and palemoon — no install URL is mapped for them either', () => {
55    expect(() => walletMeta.metamask.getInstallUrl(Browser.vivaldi)).toThrow();
56    expect(() => walletMeta.metamask.getInstallUrl(Browser.yandex)).toThrow();
57    expect(() => walletMeta.metamask.getInstallUrl(Browser.palemoon)).toThrow();
58  });
59
60  it('falls back to the desktop chromium URL for an empty/unrecognized user agent (e.g. SSR/Node)', () => {
61    vi.stubGlobal('navigator', { userAgent: '' });
62    const url = walletMeta.metamask.getInstallUrl();
63    expect(url).toContain('chrome.google.com');
64  });
65});
66
67describe('walletMeta.metamask.isInstalled', () => {
68  it('is false when there is no window at all', () => {
69    delete (globalThis as any).window;
70    expect(walletMeta.metamask.isInstalled()).toBe(false);
71  });
72
73  it('is false when window exists but has no ethereum provider', () => {
74    (globalThis as any).window = {};
75    expect(walletMeta.metamask.isInstalled()).toBe(false);
76  });
77
78  it('is false when an ethereum provider exists but is not MetaMask', () => {
79    (globalThis as any).window = { ethereum: { isMetaMask: false } };
80    expect(walletMeta.metamask.isInstalled()).toBe(false);
81  });
82
83  it('is true when window.ethereum.isMetaMask is true', () => {
84    (globalThis as any).window = { ethereum: { isMetaMask: true } };
85    expect(walletMeta.metamask.isInstalled()).toBe(true);
86  });
87});
88
89describe('walletMeta.metamask.isInstallable', () => {
90  it('is true whenever getInstallUrl() resolves without throwing (the common case, given the chromium default fallback)', () => {
91    expect(walletMeta.metamask.isInstallable()).toBe(true);
92  });
93});
94
95describe('walletMeta.private_key', () => {
96  it('is always "installed" and never "installable" (there is nothing to install)', () => {
97    expect(walletMeta.private_key.isInstalled()).toBe(true);
98    expect(walletMeta.private_key.isInstallable()).toBe(false);
99  });
100
101  it('getInstallUrl returns an empty string', () => {
102    expect(walletMeta.private_key.getInstallUrl()).toBe('');
103  });
104});
105