96 lines
3.3 KiB
C#
96 lines
3.3 KiB
C#
using PalladiumWallet.Core.Storage;
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namespace PalladiumWallet.Tests.Storage;
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public class StorageTests
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{
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private static WalletDocument SampleDoc() => new()
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{
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Network = "regtest",
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ScriptKind = "NativeSegwit",
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Mnemonic = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about",
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AccountPath = "84'/1'/0'",
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AccountXpub = "vpub-fittizia-per-test",
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Labels = { ["txid123"] = "caffè" },
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};
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[Fact]
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public void La_cifratura_fa_roundtrip_con_la_password_giusta()
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{
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var cipher = EncryptedFile.Encrypt("contenuto segreto", "pass-forte");
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Assert.True(EncryptedFile.IsEncrypted(cipher));
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Assert.DoesNotContain("segreto", cipher);
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Assert.Equal("contenuto segreto", EncryptedFile.Decrypt(cipher, "pass-forte"));
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}
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[Fact]
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public void La_password_errata_viene_rifiutata()
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{
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var cipher = EncryptedFile.Encrypt("contenuto", "giusta");
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Assert.Throws<WrongPasswordException>(() => EncryptedFile.Decrypt(cipher, "sbagliata"));
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}
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[Fact]
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public void Un_file_manomesso_viene_rifiutato()
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{
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var cipher = EncryptedFile.Encrypt("contenuto", "pass");
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// Corrompe un byte del ciphertext mantenendo base64 e JSON validi.
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var node = System.Text.Json.Nodes.JsonNode.Parse(cipher)!;
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var data = Convert.FromBase64String(node["Data"]!.GetValue<string>());
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data[0] ^= 0xff;
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node["Data"] = Convert.ToBase64String(data);
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Assert.Throws<WrongPasswordException>(() => EncryptedFile.Decrypt(node.ToJsonString(), "pass"));
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}
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[Fact]
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public void Il_documento_wallet_fa_roundtrip_json()
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{
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var doc = SampleDoc();
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var restored = WalletDocument.FromJson(doc.ToJson());
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Assert.Equal(doc.Network, restored.Network);
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Assert.Equal(doc.Mnemonic, restored.Mnemonic);
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Assert.Equal(doc.AccountXpub, restored.AccountXpub);
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Assert.Equal("caffè", restored.Labels["txid123"]);
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Assert.False(restored.IsWatchOnly);
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}
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[Fact]
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public void Una_versione_futura_del_file_viene_rifiutata()
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{
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var doc = SampleDoc();
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var json = doc.ToJson().Replace("\"Version\": 1", "\"Version\": 99");
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Assert.Throws<InvalidDataException>(() => WalletDocument.FromJson(json));
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}
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[Fact]
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public void Il_wallet_store_salva_e_riapre_con_e_senza_password()
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{
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var path = Path.Combine(Path.GetTempPath(), $"plm-test-{Guid.NewGuid()}.wallet.json");
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try
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{
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WalletStore.Save(SampleDoc(), path);
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Assert.False(WalletStore.RequiresPassword(path));
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Assert.Equal("regtest", WalletStore.Load(path).Network);
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WalletStore.Save(SampleDoc(), path, "pwd");
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Assert.True(WalletStore.RequiresPassword(path));
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Assert.Throws<WrongPasswordException>(() => WalletStore.Load(path));
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Assert.Throws<WrongPasswordException>(() => WalletStore.Load(path, "altra"));
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Assert.Equal("regtest", WalletStore.Load(path, "pwd").Network);
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}
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finally
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{
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File.Delete(path);
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}
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}
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[Fact]
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public void Il_documento_senza_mnemonica_e_watch_only()
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{
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var doc = SampleDoc();
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doc.Mnemonic = null;
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Assert.True(WalletDocument.FromJson(doc.ToJson()).IsWatchOnly);
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}
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}
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