Atualização de versões e melhorias em validações

* Atualização de versões
  - Alterado `SVPreview` e `SPVer` no `Directory.Build.props`.
  - Atualizada versão do `xunit.runner.visualstudio` no projeto de testes.

* Melhoria nas validações
  - Adicionados novos métodos de teste para propriedades aninhadas.
  - Introduzidas classes `Foo`, `Bar` e `Baz` com validações.
  - Modificado a interface `IValidable` para definir corretamente o método `HasProblems`.
  - Aprimoradas as funcionalidades da classe `RuleSet` para validações aninhadas.
  - Adicionada nova delegate `ValidateFunc` para métodos de validação.

Author: eglauko

Directory.Build.props

@@ -10,9 +10,9 @@
     </PropertyGroup>
     <PropertyGroup>
         <SVVer>1.0.0</SVVer>
-        <SVPreview>-preview-1.0</SVPreview>
+        <SVPreview>-preview-2.0</SVPreview>
     </PropertyGroup>
     <PropertyGroup>
-        <SPVer>1.0.0-preview-4.2</SPVer>
+        <SPVer>1.0.0-preview-4.3</SPVer>
     </PropertyGroup>
 </Project>

RoyalCode.SmartValidations.Tests/NestedTests.cs

@@ -56,7 +56,50 @@ public void NestedProperties_WithNestedProblems()
         // Assert
         Assert.True(hasProblems);
         Assert.NotNull(problems);
-        Assert.Equal(2, problems!.Count); // Expecting problems for TotalAmount and ShippingAddress.Street
+        Assert.Equal(2, problems.Count); // Expecting problems for TotalAmount and ShippingAddress.Street
+    }
+
+    [Fact]
+    public void NestedProperties_WithNestedProblems_And_NestedValidable()
+    {
+        // Arrange
+        var foo = new Foo
+        {
+            Bar = new Bar(),
+            Baz = new Baz
+            {
+                Value = "Baz Value" // This is valid
+            }
+        };
+
+        // Act
+        var hasProblems = foo.HasProblems(out var problems);
+
+        // Assert
+        Assert.True(hasProblems);
+        Assert.NotNull(problems);
+        Assert.Equal(2, problems.Count); // Foo.Value and Bar.Value should be empty
+    }
+
+    [Fact]
+    public void NestedProperties_WithNestedProblems_And_NestedValidable_And_NestedValidateFunc()
+    {
+        // Arrange
+        var foo = new Foo
+        {
+            Value = "Foo Value", // This is valid
+            Bar = new Bar
+            {
+                Value = "Bar Value" // This is valid
+            },
+            Baz = new Baz() // This will have problems
+        };
+        // Act
+        var hasProblems = foo.HasProblems(out var problems);
+        // Assert
+        Assert.True(hasProblems);
+        Assert.NotNull(problems);
+        Assert.Single(problems);
     }
 }
 
@@ -105,4 +148,46 @@ file class Address
 
     [DisplayName("Country")]
     public string Country { get; set; } = string.Empty;
+}
+
+file class Foo : IValidable
+{
+    public string? Value { get; set; } = string.Empty;
+
+    public Bar? Bar { get; set; }
+
+    public Baz? Baz { get; set; }
+
+    public bool HasProblems([NotNullWhen(true)] out Problems? problems)
+    {
+        return Rules.Set<Foo>()
+            .NotEmpty(Value)
+            .NotNullNested(Bar)
+            .Nested(Baz, b => b.HasProblems)
+            .HasProblems(out problems);
+    }
+}
+
+file class Bar : IValidable
+{
+    public string? Value { get; set; } = string.Empty;
+
+    public bool HasProblems([NotNullWhen(true)] out Problems? problems)
+    {
+        return Rules.Set<Bar>()
+            .NotEmpty(Value)
+            .HasProblems(out problems);
+    }
+}
+
+file class Baz
+{
+    public string? Value { get; set; } = string.Empty;
+
+    public bool HasProblems([NotNullWhen(true)] out Problems? problems)
+    {
+        return Rules.Set<Baz>()
+            .NotEmpty(Value)
+            .HasProblems(out problems);
+    }
 }

RoyalCode.SmartValidations.Tests/RoyalCode.SmartValidations.Tests.csproj

@@ -12,7 +12,7 @@
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1"/>
         <PackageReference Include="xunit" Version="2.9.3"/>
-        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.2">
+        <PackageReference Include="xunit.runner.visualstudio" Version="3.1.3">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>

RoyalCode.SmartValidations/IValidable.cs

@@ -20,4 +20,4 @@ public interface IValidable
     /// <c>true</c> if there are validation problems (invalid); otherwise, <c>false</c> (valid).
     /// </returns>
     public bool HasProblems([NotNullWhen(true)] out Problems? problems);
-}
+}