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using System;
using System.Collections.Generic;
using Moq;
using NUnit.Framework;
using Xamarin.PropertyEditing.ViewModels;
namespace Xamarin.PropertyEditing.Tests
{
[TestFixture]
internal class BoolViewModelTests
: PropertyViewModelTests<bool, PropertyViewModel<bool>>
{
protected override bool GetRandomTestValue (Random rand)
{
return (rand.Next (0, 2) == 1);
}
protected override PropertyViewModel<bool> GetViewModel (TargetPlatform platform, IPropertyInfo property, IEnumerable<IObjectEditor> editors)
{
return new PropertyViewModel<bool> (platform, property, editors);
}
}
[TestFixture]
internal class NullableBoolViewModelTests
: PropertyViewModelTests<bool?, bool, PropertyViewModel<bool?>>
{
protected override bool? GetRandomTestValue (Random rand)
{
return (rand.Next (0, 2) == 1);
}
protected override PropertyViewModel<bool?> GetViewModel (TargetPlatform platform, IPropertyInfo property, IEnumerable<IObjectEditor> editors)
{
return new PropertyViewModel<bool?> (platform, property, editors);
}
[Test]
public void NonNullableStillNullsOnDisagreeValues ()
{
var prop = new Mock<IPropertyInfo> ();
prop.SetupGet (pi => pi.Type).Returns (typeof(bool));
prop.SetupGet (pi => pi.ValueSources).Returns (ValueSources.Local | ValueSources.Default);
var basicEditor = GetBasicEditor (true, prop.Object);
var basicEditor2 = GetBasicEditor (false, prop.Object);
var vm = GetViewModel (prop.Object, new [] { basicEditor, basicEditor2 });
Assert.That (vm.Value, Is.EqualTo (null));
Assert.That (vm.MultipleValues, Is.True);
}
}
}
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