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test: Extended ThrowIfNullOrEmpty tests #393

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Merged
merged 2 commits into from
Nov 20, 2025
Merged

test: Extended ThrowIfNullOrEmpty tests #393

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1ff3705
test: Extended `ThrowIfNullOrEmpty` tests
samtrion Nov 20, 2025
7bc9d5e
fix(test): Wrong Exception Type
samtrion Nov 20, 2025
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23 changes: 23 additions & 0 deletions tests/NetEvolve.Arguments.Tests.Unit/ArgumentTests_ThrowIfNullOrEmpty.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using TUnit.Assertions.Extensions;

public sealed partial class ArgumentTests
Expand Down Expand Up @@ -58,6 +59,28 @@ public void ThrowIfNullOrEmpty_WhenIEnumerableNull_ThrowsArgumentNullException()
_ = Assert.Throws<ArgumentNullException>(nameof(argument), Act);
}

[Test]
[MethodDataSource(nameof(ThrowIfNullOrEmptyEnumerableData))]
public void ThrowIfNullOrEmpty_WhenIEnumerableEmpty_ThrowsArgumentException(IEnumerable<string>? argument)
{
// Act
void Act() => Argument.ThrowIfNullOrEmpty(argument);

// Assert
_ = Assert.Throws<ArgumentException>(nameof(argument), Act);
}

[Test]
[MethodDataSource(nameof(ThrowIfNullOrEmptyEnumerableWithData))]
public async Task ThrowIfNullOrEmpty_WhenIEnumerableEmpty_Expected(IEnumerable<string>? argument)
{
// Act
Argument.ThrowIfNullOrEmpty(argument);

// Assert
_ = await Assert.That(argument).IsNotNull().And.IsNotEmpty();
}

public static IEnumerable<IEnumerable<string>> ThrowIfNullOrEmptyEnumerableData =>
[Array.Empty<string>(), new List<string>(), new HashSet<string>()];

Expand Down
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