C# (CSharp) SimpleIocContainer.RegisterSingletonの例

コード例 #1

        public void Second_Registration_Should_Override_The_First_One()
        {
            // Arrange
            var poorManContainer = new SimpleIocContainer();

            poorManContainer.Register <IFileSystem, FileSystem>();
            poorManContainer.RegisterSingleton <IFileSystem>(new MockFileSystem());

            // Act
            var fileSystem = poorManContainer.GetInstance <IFileSystem>();

            // Assert
            fileSystem.Should().BeOfType <MockFileSystem>();
        }