50 lines
1.8 KiB
C#
50 lines
1.8 KiB
C#
using System.Linq;
|
|
using FruityFoundation.Base.Structures;
|
|
using NUnit.Framework;
|
|
|
|
namespace Base.Tests.Structures;
|
|
|
|
public class EnumerableExtensionTests
|
|
{
|
|
[TestCase(new object[] { 0, 1, 2 }, true, new object[] { 85 }, ExpectedResult = new object[] { 0, 1, 2, 85 })]
|
|
[TestCase(new object[] { "hi" }, false, new object[] { "there" }, ExpectedResult = new object[] { "hi" })]
|
|
public object[] TestConditionalConcat(object[] input, bool condition, object[] second) =>
|
|
input.ConditionalConcat(condition, second).ToArray();
|
|
|
|
[TestCase(new object[] { 0, 1, 2 }, true, 3, ExpectedResult = new object[] { 0, 1, 2, 3 })]
|
|
[TestCase(new object[] { 0, 1, 2 }, false, 3, ExpectedResult = new object[] { 0, 1, 2 })]
|
|
public object[] TestConditionalAppend(object[] input, bool condition, object second) =>
|
|
input.ConditionalAppend(condition, second).ToArray();
|
|
|
|
[TestCase(new object[] { 0, 1, 2 }, true, 85, ExpectedResult = new object[0])]
|
|
[TestCase(new object[] { "hi", "there" }, false, "there", ExpectedResult = new object[] { "hi", "there" })]
|
|
public object[] TestConditionalWhere(object[] input, bool condition, object valueToKeep) =>
|
|
input.ConditionalWhere(condition, x => x.Equals(valueToKeep)).ToArray();
|
|
|
|
[Test]
|
|
public void TestConditionalAppendWithMaybe_HasAppendedItem_WhenMaybeHasValue()
|
|
{
|
|
var baseArray = new[] { 0, 1, 2 };
|
|
|
|
var result = baseArray
|
|
.ConditionalAppend(Maybe.Create(3))
|
|
.ToArray();
|
|
|
|
Assert.That(result, Has.Length.EqualTo(4));
|
|
Assert.That(result, Is.EquivalentTo(new[] { 0, 1, 2, 3 }));
|
|
}
|
|
|
|
[Test]
|
|
public void TestConditionalAppendWithMaybe_DoesNotHaveAppendedItem_WhenMaybeIsEmpty()
|
|
{
|
|
var baseArray = new[] { 0, 1, 2 };
|
|
|
|
var result = baseArray
|
|
.ConditionalAppend(Maybe.Empty<int>())
|
|
.ToArray();
|
|
|
|
Assert.That(result, Has.Length.EqualTo(3));
|
|
Assert.That(result, Is.EquivalentTo(new[] { 0, 1, 2 }));
|
|
}
|
|
}
|