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feat: Add implicit conversion from value to Result<T> (#47)
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MrDave1999 committed Dec 9, 2023
1 parent 26fe4bd commit 5706e0f
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Showing 2 changed files with 40 additions and 1 deletion.
18 changes: 17 additions & 1 deletion src/Core/ResultOfT.cs
Original file line number Diff line number Diff line change
@@ -1,4 +1,6 @@
namespace SimpleResults;
using SimpleResults.Resources;

namespace SimpleResults;

/// <summary>
/// Represents the result of an operation that returns a value.
Expand Down Expand Up @@ -26,4 +28,18 @@ public sealed class Result<T> : ResultBase
/// <param name="result">An instance of type <see cref="Result"/>.</param>
public static implicit operator Result<T>(Result result)
=> result.ToResult(default(T));

/// <summary>
/// Converts the value of type <typeparamref name="T"/> to an instance of type <see cref="Result{T}"/>.
/// </summary>
/// <param name="value">
/// An instance of type <typeparamref name="T"/> that represents the value.
/// </param>
public static implicit operator Result<T>(T value) => new()
{
IsSuccess = true,
Data = value,
Message = ResponseMessages.Success,
Status = ResultStatus.Ok
};
}
23 changes: 23 additions & 0 deletions tests/Core/ResultOfT.Tests.cs
Original file line number Diff line number Diff line change
Expand Up @@ -37,4 +37,27 @@ public void ImplicitOperator_WhenConvertedFromResultType_ShouldReturnsResultOfT(
actual.Errors.Should().BeEmpty();
actual.Status.Should().Be(ResultStatus.NotFound);
}

[Test]
public void ImplicitOperator_WhenConvertedFromValueOfT_ShouldReturnsResultOfT()
{
// Arrange
var expectedValue = new List<Person>
{
new() { Name = "Bob" },
new() { Name = "Alice" }
};
var expectedMessage = ResponseMessages.Success;

// Act
Result<List<Person>> actual = expectedValue;

// Asserts
actual.Data.Should().BeEquivalentTo(expectedValue);
actual.IsSuccess.Should().BeTrue();
actual.IsFailed.Should().BeFalse();
actual.Message.Should().Be(expectedMessage);
actual.Errors.Should().BeEmpty();
actual.Status.Should().Be(ResultStatus.Ok);
}
}

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