tests(infra.tests): wip on builder apis for test data

src/FiscalOS.Core/Accounts/Institution.cs

@@ -15,12 +15,19 @@ public sealed class Institution : Entity
   }
 
   public static Institution From(string? name, InstitutionMetadata metadata)
+  {
+    return From(null, name, metadata);
+  }
+
+  public static Institution From(User? user, string? name, InstitutionMetadata metadata)
   {
     ArgumentNullException.ThrowIfNull(name, nameof(name));
     ArgumentNullException.ThrowIfNull(metadata, nameof(metadata));
 
     return new Institution()
     {
+      UserId = user?.Id ?? Guid.Empty,
+      User = user,
       Name = name,
       Metadata = metadata
     };

tests/FiscalOS.Infra.Tests/Data/AccountBuilder.cs

@@ -0,0 +1,40 @@
+namespace FiscalOS.Infra.Tests.Data;
+
+internal sealed class AccountBuilder
+{
+  private string _name = "accountName";
+  private AccountMetadata? _metadata;
+
+  private AccountBuilder()
+  {
+  }
+
+  public static AccountBuilder Create()
+  {
+    return new();
+  }
+
+  public AccountBuilder WithName(string name)
+  {
+    _name = name;
+    return this;
+  }
+
+  public AccountBuilder WithMetadata(Action<AccountMetadataBuilder>? action = null)
+  {
+    var imb = AccountMetadataBuilder.Create();
+    action?.Invoke(imb);
+    _metadata = imb.Build();
+    return this;
+  }
+
+  public Account Build()
+  {
+    if (_metadata is null)
+    {
+      throw new InvalidOperationException($"You must call {nameof(WithMetadata)} prior to building");
+    }
+
+    return Account.From(_name, _metadata);
+  }
+}

tests/FiscalOS.Infra.Tests/Data/AccountMetadataBuilder.cs

@@ -0,0 +1,33 @@
+namespace FiscalOS.Infra.Tests.Data;
+
+internal sealed class AccountMetadataBuilder
+{
+  private string _plaidId = "plaidId";
+  private string _plaidName = "plaidName";
+
+  private AccountMetadataBuilder()
+  {
+  }
+
+  public static AccountMetadataBuilder Create()
+  {
+    return new();
+  }
+
+  public AccountMetadataBuilder WithPlaidId(string plaidId)
+  {
+    _plaidId = plaidId;
+    return this;
+  }
+
+  public AccountMetadataBuilder WithPlaidName(string plaidName)
+  {
+    _plaidName = plaidName;
+    return this;
+  }
+
+  public PlaidAccountMetadata Build()
+  {
+    return PlaidAccountMetadata.From(_plaidId, _plaidName);
+  }
+}

tests/FiscalOS.Infra.Tests/Data/InstitutionBuilder.cs

@@ -0,0 +1,67 @@
+namespace FiscalOS.Infra.Tests.Data;
+
+internal sealed class InstitutionBuilder
+{
+  private User? _user;
+  private string _name = "institutionName";
+  private InstitutionMetadata? _metadata;
+  private readonly List<Account> _accounts = [];
+
+  private InstitutionBuilder()
+  {
+  }
+
+  public static InstitutionBuilder Create()
+  {
+    return new();
+  }
+
+  public InstitutionBuilder WithUser(User user)
+  {
+    _user = user;
+    return this;
+  }
+
+  public InstitutionBuilder WithName(string name)
+  {
+    _name = name;
+    return this;
+  }
+
+  public InstitutionBuilder WithMetadata(Action<InstitutionMetadataBuilder>? action = null)
+  {
+    var imb = InstitutionMetadataBuilder.Create();
+    action?.Invoke(imb);
+    _metadata = imb.Build();
+    return this;
+  }
+
+  public InstitutionBuilder WithAccount(Action<AccountBuilder>? action = null)
+  {
+    var ab = AccountBuilder.Create();
+    action?.Invoke(ab);
+    _accounts.Add(ab.Build());
+    return this;
+  }
+
+  public Institution Build()
+  {
+    if (_metadata is null)
+    {
+      throw new InvalidOperationException($"You must call {nameof(WithMetadata)} prior to building");
+    }
+
+    var institution = Institution.From(
+      _user,
+      _name,
+      _metadata
+    );
+
+    foreach (var account in _accounts)
+    {
+      institution.AddAccount(account);
+    }
+
+    return institution;
+  }
+}

tests/FiscalOS.Infra.Tests/Data/InstitutionMetadataBuilder.cs

@@ -0,0 +1,52 @@
+namespace FiscalOS.Infra.Tests.Data;
+
+internal sealed class InstitutionMetadataBuilder
+{
+  private string _plaidId = "plaidId";
+  private string _plaidName = "plaidName";
+  private string _accessToken = "encryptedAccessToken";
+  private string _itemId = "itemId";
+
+  private InstitutionMetadataBuilder()
+  {
+  }
+
+  public static InstitutionMetadataBuilder Create()
+  {
+    return new();
+  }
+
+  public InstitutionMetadataBuilder WithPlaidId(string plaidId)
+  {
+    _plaidId = plaidId;
+    return this;
+  }
+
+  public InstitutionMetadataBuilder WithPlaidName(string plaidName)
+  {
+    _plaidName = plaidName;
+    return this;
+  }
+
+  public InstitutionMetadataBuilder WithAccessToken(string accessToken)
+  {
+    _accessToken = accessToken;
+    return this;
+  }
+
+  public InstitutionMetadataBuilder WithItemId(string itemId)
+  {
+    _itemId = itemId;
+    return this;
+  }
+
+  public PlaidInstitutionMetadata Build()
+  {
+    return PlaidInstitutionMetadata.From(
+      _plaidId,
+      _plaidName,
+      _accessToken,
+      _itemId
+    );
+  }
+}

tests/FiscalOS.Infra.Tests/Data/UserBuilder.cs

@@ -0,0 +1,102 @@
+namespace FiscalOS.Infra.Tests.Data;
+
+// protected async Task<User> CreateTestUserAsync()
+// {
+//   var user = User.From(
+//     "username",
+//     "hashedPassword",
+//     EncryptedDataKey.From("keyUsed", "encryptedKey")
+//   );
+//
+//   var institutionMetadata = PlaidInstitutionMetadata.From(
+//     "plaidId",
+//     "plaidName",
+//     "encryptedAccessToken",
+//     "itemId"
+//   );
+//   var institution = Institution.From("institutionName", institutionMetadata);
+//   user.AddInstitution(institution);
+//
+//   var accountMetadata = PlaidAccountMetadata.From("plaidId", "plaidName");
+//   var account = Account.From("some account", accountMetadata);
+//   user.AddAccount(account);
+//   institution.AddAccount(account);
+//
+//   var transactionMetadata = PlaidTransactionMetadata.From("plaidId");
+//   var transaction = Transaction.From(
+//     "merchantName",
+//     "description",
+//     100,
+//     DateTimeOffset.UtcNow,
+//     transactionMetadata
+//   );
+//   user.AddTransaction(transaction);
+//   account.AddTransaction(transaction);
+//
+//   await AppDbContext.AddAsync(user, TestContext.Current.CancellationToken);
+//   await AppDbContext.SaveChangesAsync(TestContext.Current.CancellationToken);
+//
+//   return user;
+// }
+internal sealed class UserBuilder
+{
+  private string _username = "username";
+  private string _password = "hashedPassword";
+  private EncryptedDataKey _dataKey = EncryptedDataKey.From(
+    "keyUsed",
+    "encryptedKey"
+  );
+  private readonly List<InstitutionBuilder> _instituionBuilders = [];
+
+  private UserBuilder()
+  {
+  }
+
+  public static UserBuilder Create()
+  {
+    return new();
+  }
+
+  public UserBuilder WithUsername(string username)
+  {
+    _username = username;
+    return this;
+  }
+
+  public UserBuilder WithPassword(string password)
+  {
+    _password = password;
+    return this;
+  }
+
+  public UserBuilder WithDataKey(EncryptedDataKey key)
+  {
+    _dataKey = key;
+    return this;
+  }
+
+  public UserBuilder WithInstitution(Action<InstitutionBuilder>? action = null)
+  {
+    var ib = InstitutionBuilder.Create();
+    action?.Invoke(ib);
+    _instituionBuilders.Add(ib);
+    return this;
+  }
+
+  public User Build()
+  {
+    var user = User.From(
+      _username,
+      _password,
+      _dataKey
+    );
+
+    foreach (var ib in _instituionBuilders)
+    {
+      var institution = ib.WithUser(user).Build();
+      user.AddInstitution(institution);
+    }
+
+    return user;
+  }
+}

tests/FiscalOS.Infra.Tests/Integration/IntegrationTest.cs

@@ -1,3 +1,5 @@
+using FiscalOS.Infra.Tests.Data;
+
 namespace FiscalOS.Infra.Tests.Integration;
 
 public abstract class IntegrationTest : IAsyncLifetime
@@ -18,25 +20,20 @@ public abstract class IntegrationTest : IAsyncLifetime
 
   protected async Task<User> CreateTestUserAsync()
   {
-    var user = User.From(
-      "username",
-      "hashedPassword",
-      EncryptedDataKey.From("keyUsed", "encryptedKey")
-    );
-
-    var institutionMetadata = PlaidInstitutionMetadata.From(
-      "plaidId",
-      "plaidName",
-      "encryptedAccessToken",
-      "itemId"
-    );
-    var institution = Institution.From("institutionName", institutionMetadata);
-    user.AddInstitution(institution);
+    var user = UserBuilder.Create()
+      .WithInstitution(static ib =>
+      {
+        ib.WithMetadata();
+        ib.WithAccount(static ab => 
+        {
+          ab.WithMetadata();
+        });
+      })
+      .Build();
 
     var accountMetadata = PlaidAccountMetadata.From("plaidId", "plaidName");
     var account = Account.From("some account", accountMetadata);
     user.AddAccount(account);
-    institution.AddAccount(account);
 
     var transactionMetadata = PlaidTransactionMetadata.From("plaidId");
     var transaction = Transaction.From(