Added tests for update email request

tests/PinguApps.Appwrite.Shared.Tests/Requests/UpdateEmailRequestTests.cs

@@ -1,4 +1,5 @@
-using PinguApps.Appwrite.Shared.Requests;
+using FluentValidation;
+using PinguApps.Appwrite.Shared.Requests;
 
 namespace PinguApps.Appwrite.Shared.Tests.Requests;
 public class UpdateEmailRequestTests
@@ -32,4 +33,75 @@ public void Properties_CanBeSet(string email, string password)
         Assert.Equal(email, request.Email);
         Assert.Equal(password, request.Password);
     }
+
+    [Theory]
+    [InlineData("[email protected]", "Password")]
+    [InlineData("[email protected]", "£$%^&*()")]
+    public void IsValid_WithValidData_ReturnsTrue(string email, string password)
+    {
+        // Arrange
+        var request = new UpdateEmailRequest
+        {
+            Email = email,
+            Password = password
+        };
+
+        // Act
+        var isValid = request.IsValid();
+
+        // Assert
+        Assert.True(isValid);
+    }
+
+    [Theory]
+    [InlineData("not an email", "Password")]
+    [InlineData("", "Password")]
+    [InlineData("[email protected]", "short")]
+    [InlineData("[email protected]", "")]
+    public void IsValid_WithInvalidData_ReturnsFalse(string email, string password)
+    {
+        // Arrange
+        var request = new UpdateEmailRequest
+        {
+            Email = email,
+            Password = password
+        };
+
+        // Act
+        var isValid = request.IsValid();
+
+        // Assert
+        Assert.False(isValid);
+    }
+
+    [Fact]
+    public void Validate_WithThrowOnFailuresTrue_ThrowsValidationExceptionOnFailure()
+    {
+        // Arrange
+        var request = new UpdateEmailRequest
+        {
+            Email = "not an email",
+            Password = "short"
+        };
+
+        // Assert
+        Assert.Throws<ValidationException>(() => request.Validate(true));
+    }
+
+    [Fact]
+    public void Validate_WithThrowOnFailuresFalse_ReturnsInvalidResultOnFailure()
+    {
+        // Arrange
+        var request = new UpdateEmailRequest
+        {
+            Email = "not an email",
+            Password = "short"
+        };
+
+        // Act
+        var result = request.Validate(false);
+
+        // Assert
+        Assert.False(result.IsValid);
+    }
 }