Kyoo/back/tests/Kyoo.Tests/Utility/UtilityTests.cs
2022-10-01 23:47:00 +09:00

100 lines
2.9 KiB
C#

// Kyoo - A portable and vast media library solution.
// Copyright (c) Kyoo.
//
// See AUTHORS.md and LICENSE file in the project root for full license information.
//
// Kyoo is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// Kyoo is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
using System;
using System.Linq.Expressions;
using System.Reflection;
using Kyoo.Abstractions.Models;
using Kyoo.Utils;
using Xunit;
using KUtility = Kyoo.Utils.Utility;
namespace Kyoo.Tests.Utility
{
public class UtilityTests
{
[Fact]
public void IsPropertyExpression_Tests()
{
Expression<Func<Show, int>> member = x => x.ID;
Expression<Func<Show, object>> memberCast = x => x.ID;
Assert.False(KUtility.IsPropertyExpression(null));
Assert.True(KUtility.IsPropertyExpression(member));
Assert.True(KUtility.IsPropertyExpression(memberCast));
Expression<Func<Show, object>> call = x => x.GetID("test");
Assert.False(KUtility.IsPropertyExpression(call));
}
[Fact]
public void GetPropertyName_Test()
{
Expression<Func<Show, int>> member = x => x.ID;
Expression<Func<Show, object>> memberCast = x => x.ID;
Assert.Equal("ID", KUtility.GetPropertyName(member));
Assert.Equal("ID", KUtility.GetPropertyName(memberCast));
Assert.Throws<ArgumentException>(() => KUtility.GetPropertyName(null));
}
[Fact]
public void GetMethodTest()
{
MethodInfo method = KUtility.GetMethod(typeof(UtilityTests),
BindingFlags.Instance | BindingFlags.Public,
nameof(GetMethodTest),
Array.Empty<Type>(),
Array.Empty<object>());
Assert.Equal(MethodBase.GetCurrentMethod(), method);
}
[Fact]
public void GetMethodInvalidGenericsTest()
{
Assert.Throws<ArgumentException>(() => KUtility.GetMethod(typeof(UtilityTests),
BindingFlags.Instance | BindingFlags.Public,
nameof(GetMethodTest),
new[] { typeof(KUtility) },
Array.Empty<object>()));
}
[Fact]
public void GetMethodInvalidParamsTest()
{
Assert.Throws<ArgumentException>(() => KUtility.GetMethod(typeof(UtilityTests),
BindingFlags.Instance | BindingFlags.Public,
nameof(GetMethodTest),
Array.Empty<Type>(),
new object[] { this }));
}
[Fact]
public void GetMethodTest2()
{
MethodInfo method = KUtility.GetMethod(typeof(Merger),
BindingFlags.Static | BindingFlags.Public,
nameof(Merger.MergeLists),
new[] { typeof(string) },
new object[] { "string", "string2", null });
Assert.Equal(nameof(Merger.MergeLists), method.Name);
}
}
}