plist-cil/plist-cil.test/NSArrayTests.cs

using System.Collections.Generic;
using Claunia.PropertyList;
using Xunit;

namespace plistcil.test;

public class NSArrayTests
{
    /// <summary>Tests the addition of a .NET object to the NSArray</summary>
    [Fact]
    public void AddAndContainsObjectTest()
    {
        var array = new NSArray
        {
            1
        };

        Assert.True(array.Contains(1));
        Assert.False(array.Contains(2));
    }

    /// <summary>Tests the <see cref="NSArray.GetEnumerator" /> method.</summary>
    [Fact]
    public void EnumeratorTest()
    {
        var array = new NSArray
        {
            0,
            1
        };

        using IEnumerator<NSObject> enumerator = array.GetEnumerator();

        Assert.Null(enumerator.Current);

        Assert.True(enumerator.MoveNext());
        Assert.Equal(new NSNumber(0), enumerator.Current);

        Assert.True(enumerator.MoveNext());
        Assert.Equal(new NSNumber(1), enumerator.Current);

        Assert.False(enumerator.MoveNext());
    }

    /// <summary>Tests the <see cref="NSArray.IndexOf(object)" /> method for .NET objects.</summary>
    [Fact]
    public void IndexOfTest()
    {
        var array = new NSArray
        {
            1,
            "test"
        };

        Assert.Equal(0, array.IndexOf(1));
        Assert.Equal(1, array.IndexOf("test"));
    }

    /// <summary>Tests the <see cref="NSArray.Insert(int, object)" /> method for a .NET object.</summary>
    [Fact]
    public void InsertTest()
    {
        var array = new NSArray
        {
            0,
            1,
            2
        };

        array.Insert(1, "test");

        Assert.Equal(4,      array.Count);
        Assert.Equal("test", array[1].ToObject());
    }

    /// <summary>Tests the <see cref="NSArray.Remove(object)" /> method for a .NET object.</summary>
    [Fact]
    public void RemoveTest()
    {
        var array = new NSArray
        {
            0
        };

        Assert.False(array.Remove((object)1));
        Assert.True(array.Remove((object)0));

        Assert.Empty(array);
    }
}