{"id":42947,"date":"2024-11-13T22:28:22","date_gmt":"2024-11-13T22:28:22","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=42947"},"modified":"2024-11-26T06:34:04","modified_gmt":"2024-11-26T06:34:04","slug":"mvvm-8-%ec%9c%a0%eb%8b%9b-%ed%85%8c%ec%8a%a4%ed%8a%b8%ec%99%80-mvvm-viewmodel%ec%9d%98-%ec%9c%a0%eb%8b%9b-%ed%85%8c%ec%8a%a4%ed%8a%b8-%ec%9e%91%ec%84%b1-%ec%9a%94%eb%a0%b9","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/42947\/","title":{"rendered":"[MVVM] 8.\uc720\ub2db \ud14c\uc2a4\ud2b8\uc640 MVVM, ViewModel\uc758 \uc720\ub2db \ud14c\uc2a4\ud2b8 \uc791\uc131 \uc694\ub839"},"content":{"rendered":"\n\n\n\n<p class=\"wp-block-paragraph\">\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c <strong>\uc720\ub2db \ud14c\uc2a4\ud2b8<\/strong>\ub294 \ucf54\ub4dc\ub97c \uc791\uace0 \ub3c5\ub9bd\uc801\uc778 \ub2e8\uc704\ub85c \ud14c\uc2a4\ud2b8\ud558\uc5ec \ubc84\uadf8\ub97c \uc870\uae30\uc5d0 \ubc1c\uacac\ud558\uace0 \ucf54\ub4dc \ud488\uc9c8\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc778 \uacfc\uc815\uc785\ub2c8\ub2e4. \ud2b9\ud788, <strong>MVVM \ud328\ud134<\/strong>\uc740 WPF (Windows Presentation Foundation) \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uad6c\uc870\uc801 \uc124\uacc4\ub97c \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, ViewModel\uc740 MVVM\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 MVVM\uc5d0\uc11c ViewModel\uc744 \uc5b4\ub5bb\uac8c \uc720\ub2db \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub294\uc9c0, \uadf8\ub9ac\uace0 \ud6a8\uacfc\uc801\uc778 \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud558\uae30 \uc704\ud55c \uc694\ub839\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">1. MVVM \ud328\ud134\uc758 \uc774\ud574<\/h2>\n\n\n<p class=\"wp-block-paragraph\">MVVM(Model-View-ViewModel) \ud328\ud134\uc740 WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc544\ud0a4\ud14d\ucc98\ub97c \uad6c\uc870\ud654\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ud328\ud134\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub85c \ub098\ub269\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>Model<\/strong>: \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ub370\uc774\ud130 \ubc0f \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>View<\/strong>: \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\uc131\ud558\uba70, \uc0ac\uc6a9\uc790\uc640 \uc0c1\ud638\uc791\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>ViewModel<\/strong>: Model\uacfc View \uc0ac\uc774\uc758 \uc911\uc7ac\uc790\ub85c, UI \ub85c\uc9c1\uacfc \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \ubd84\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774 \uad6c\uc870\ub294 \ub2e8\uc704 \ud14c\uc2a4\ud2b8\ub97c \ubcf4\ub2e4 \uc218\uc6d4\ud558\uac8c \ud574\uc8fc\uba70, \ud2b9\ud788 ViewModel\uc5d0\uc11c\ub294 \ub3c5\ub9bd\uc801\uc778 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">2. \uc720\ub2db \ud14c\uc2a4\ud2b8\ub780?<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uac01 \uad6c\uc131 \uc694\uc18c\ub97c \ub3c5\ub9bd\uc801\uc73c\ub85c \uac80\uc99d\ud558\ub294 \uc790\ub3d9\ud654\ub41c \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uac1c\ubc1c\uc790\ub294 \ucf54\ub4dc\ub97c \ubcc0\uacbd\ud55c \ud6c4\uc5d0\ub3c4 \uae30\uc874 \uae30\ub2a5\uc774 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C#\uc5d0\uc11c\ub294 NUnit, MSTest, xUnit \ub4f1 \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">3. \uc720\ub2db \ud14c\uc2a4\ud2b8\uc758 \uc7a5\uc810<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\uc720\ub2db \ud14c\uc2a4\ud2b8\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ubc84\uadf8 \uc870\uae30 \ubc1c\uacac:<\/strong> \ucf54\ub4dc \ubcc0\uacbd \ubd80\uc791\uc6a9\uc744 \uc27d\uac8c \ucc3e\uc544\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub9ac\ud329\ud1a0\ub9c1\uc758 \uc548\uc804\uc131:<\/strong> \ucf54\ub4dc\ub97c \uac1c\uc120\ud560 \ub54c \uae30\uc874 \ub3d9\uc791\uc744 \uadf8\ub300\ub85c \uc720\uc9c0\ud558\ub294\uc9c0 \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb38\uc11c\ud654:<\/strong> \ud14c\uc2a4\ud2b8\ub294 \ucf54\ub4dc\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \ubb38\uc11c \uc5ed\ud560\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uac1c\ubc1c \uc18d\ub3c4 \ud5a5\uc0c1:<\/strong> \uc790\ub3d9\ud654\ub41c \ud14c\uc2a4\ud2b8\ub85c \uc778\ud574 \ubc18\ubcf5\uc801\uc778 \uc218\uc791\uc5c5 \ud14c\uc2a4\ud2b8\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">4. ViewModel\uc758 \ud14c\uc2a4\ud2b8 \uc900\ube44<\/h2>\n\n\n<p class=\"wp-block-paragraph\">ViewModel\uc758 \ud14c\uc2a4\ud2b8\ub97c \uc900\ube44\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba87 \uac00\uc9c0 \uace0\ub824\uc0ac\ud56d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n<ol>\n<li><strong>\uc758\uc874\uc131 \uc8fc\uc785:<\/strong> ViewModel\uc5d0\uc11c \ud544\uc694\ub85c \ud558\ub294 \uc11c\ube44\uc2a4 \ub610\ub294 \ub370\uc774\ud130 \uc811\uadfc \uac1d\uccb4\uc5d0 \ub300\ud55c \uc758\uc874\uc131\uc744 \uc8fc\uc785\ud558\uc5ec \ud14c\uc2a4\ud2b8 \ub300\uc5ed(mock)\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc18d\uc131 \ubc14\uc778\ub529:<\/strong> WPF\uc758 \ub370\uc774\ud130 \ubc14\uc778\ub529\uc744 \ud65c\uc6a9\ud558\uae30 \uc704\ud574 <code>INotifyPropertyChanged<\/code> \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ud558\uc5ec \uc18d\uc131\uc758 \ubcc0\uacbd\uc744 \uac10\uc9c0\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n<h2 class=\"wp-block-heading\">5. ViewModel \uc608\uc81c<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc740 \uac04\ub2e8\ud55c ViewModel\uc758 \uc608\uc81c\uc785\ub2c8\ub2e4. \uc774 ViewModel\uc740 \uc0ac\uc6a9\uc790 \uc774\ub984\uc744 \uc800\uc7a5\ud558\uace0, \ubcc0\uacbd\ud560 \ub54c\ub9c8\ub2e4 \uc54c\ub9bc\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<pre><code>using System.ComponentModel;\n\npublic class UserViewModel : INotifyPropertyChanged\n{\n    private string _userName;\n\n    public string UserName\n    {\n        get { return _userName; }\n        set\n        {\n            if (_userName != value)\n            {\n                _userName = value;\n                OnPropertyChanged(nameof(UserName));\n            }\n        }\n    }\n\n    public event PropertyChangedEventHandler PropertyChanged;\n\n    protected virtual void OnPropertyChanged(string propertyName)\n    {\n        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));\n    }\n}\n<\/code><\/pre>\n<p>\uc774 ViewModel\uc740 <strong>INotifyPropertyChanged<\/strong>\ub97c \uad6c\ud604\ud558\uc5ec View\uc5d0 \uc18d\uc131 \ubcc0\ud654\ub97c \uc54c\ub9bd\ub2c8\ub2e4. \ub2e4\uc74c \uc139\uc158\uc5d0\uc11c \uc774 ViewModel\uc744 \uc704\ud55c \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">6. ViewModel \uc720\ub2db \ud14c\uc2a4\ud2b8 \uc791\uc131\ud558\uae30<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c UserViewModel\uc5d0 \ub300\ud55c \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. NUnit\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0, \ub2e4\uc74c\uacfc \uac19\uc740 \ud14c\uc2a4\ud2b8 \ucf54\ub4dc\ub97c \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>using NUnit.Framework;\nusing System.ComponentModel;\n\n[TestFixture]\npublic class UserViewModelTests\n{\n    private UserViewModel _viewModel;\n\n    [SetUp]\n    public void SetUp()\n    {\n        _viewModel = new UserViewModel();\n    }\n\n    [Test]\n    public void UserName_Should_Update_Property()\n    {\n        \/\/ Arrange\n        string expected = \"John Doe\";\n\n        \/\/ Act\n        _viewModel.UserName = expected;\n\n        \/\/ Assert\n        Assert.AreEqual(expected, _viewModel.UserName);\n    }\n\n    [Test]\n    public void UserName_Should_Raise_PropertyChanged_Event()\n    {\n        \/\/ Arrange\n        bool eventRaised = false;\n        _viewModel.PropertyChanged += (sender, e) =&gt;\n        {\n            if (e.PropertyName == nameof(UserViewModel.UserName))\n            {\n                eventRaised = true;\n            }\n        };\n\n        \/\/ Act\n        _viewModel.UserName = \"Jane Doe\";\n\n        \/\/ Assert\n        Assert.IsTrue(eventRaised);\n    }\n}\n<\/code><\/pre>\n\n\n<h2 class=\"wp-block-heading\">7. \ubaa8\uc758 \uac1d\uccb4(Mock Object) \uc0ac\uc6a9\ud558\uae30<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\ubdf0\ubaa8\ub378\uc774 \ub354 \ubcf5\uc7a1\ud574\uc9c0\uba74 \uc678\ubd80 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc758\uc874\uc131\uc744 \ucc98\ub9ac\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub54c \ubaa8\uc758 \uac1d\uccb4(mock object)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc678\ubd80 \uc758\uc874\uc131\uc744 \uc81c\uac70\ud558\uace0 ViewModel\uc758 \uae30\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Moq \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud55c \ubaa8\uc758 \uac1d\uccb4\ub97c \uc0dd\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code>using Moq;\n\npublic interface IUserService\n{\n    string GetUserName();\n}\n\npublic class UserViewModel\n{\n    private readonly IUserService _userService;\n\n    public UserViewModel(IUserService userService)\n    {\n        _userService = userService;\n    }\n\n    public string UserName =&gt; _userService.GetUserName();\n}\n\n\/\/ Test\n[Test]\npublic void UserName_Returns_Correct_Value_From_Service()\n{\n    \/\/ Arrange\n    var mockService = new Mock&lt;IUserService&gt;();\n    mockService.Setup(s =&gt; s.GetUserName()).Returns(\"Mock User\");\n    var viewModel = new UserViewModel(mockService.Object);\n\n    \/\/ Act\n    var userName = viewModel.UserName;\n\n    \/\/ Assert\n    Assert.AreEqual(\"Mock User\", userName);\n}\n<\/code><\/pre>\n<p>\uc704\uc758 \uc608\uc81c\uc5d0\uc11c\ub294 Moq\ub97c \uc0ac\uc6a9\ud558\uc5ec <strong>IUserService<\/strong> \uc778\ud130\ud398\uc774\uc2a4\uc758 \ubaa8\uc758 \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\uace0, <strong>GetUserName<\/strong> \uba54\uc11c\ub4dc\uac00 \ubc18\ud658\ud560 \uac12\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc678\ubd80 \uc11c\ube44\uc2a4\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\uace0 ViewModel\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">8. \uc5ec\ub7ec \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624 \ub2e4\ub8e8\uae30<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud560 \ub54c\ub294 \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uc0c1\ud669\uc744 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ubc94\uc704 \ub0b4\uc758 \uc720\ud6a8\ud55c \uc785\ub825 \uac12<\/li>\n<li>\uacbd\uacc4 \uac12 (\uc608\ub97c \ub4e4\uc5b4, \ucd5c\uc18c \ubc0f \ucd5c\ub300 \uac12)<\/li>\n<li>\uc798\ubabb\ub41c \uc785\ub825 \uac12<\/li>\n<li>\uc608\uc678\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0<\/li>\n<\/ul>\n<p>\uc608\ub97c \ub4e4\uc5b4, UserViewModel\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc774\ub984 \uc785\ub825\uc758 \uc720\ud6a8\uc131\uc744 \uac80\uc0ac\ud558\ub294 \uba54\uc11c\ub4dc\ub97c \ucd94\uac00\ud558\uace0 \uc774\ub97c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<pre><code>public bool IsUserNameValid(string userName)\n{\n    return !string.IsNullOrWhiteSpace(userName) &amp;&amp; userName.Length &gt; 2;\n}\n\n\/\/ Test\n[Test]\npublic void IsUserNameValid_Should_Return_False_When_Empty()\n{\n    Assert.IsFalse(_viewModel.IsUserNameValid(string.Empty));\n}\n<\/code><\/pre>\n\n\n<h2 class=\"wp-block-heading\">9. \ud14c\uc2a4\ud2b8 \uc2e4\ud589 \ubc0f CI\/CD \ud1b5\ud569<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \ucf54\ub4dc \ubcc0\uacbd\uc2dc \ube60\ub978 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uc9c0\uc18d\uc801\uc778 \ud1b5\ud569(CI) \ubc0f \uc9c0\uc18d\uc801\uc778 \ubc30\ud3ec(CD) \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \ud1b5\ud569\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. GitHub Actions, Azure DevOps, Jenkins\uc640 \uac19\uc740 CI\/CD \ub3c4\uad6c\ub97c \ud65c\uc6a9\ud558\uc5ec \ucf54\ub4dc\ub97c \ud478\uc2dc\ud560 \ub54c\ub9c8\ub2e4 \uc790\ub3d9\uc73c\ub85c \ubaa8\ub4e0 \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">10. \ub9c8\ubb34\ub9ac<\/h2>\n\n\n<p class=\"wp-block-paragraph\">MVVM \ud328\ud134\uc5d0\uc11c ViewModel\uc758 \uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ud488\uc9c8\uacfc \uc720\uc9c0\ubcf4\uc218\uc131\uc744 \ub192\uc774\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc744 \ud1b5\ud574 \uc720\ub2db \ud14c\uc2a4\ud2b8\uc758 \uac1c\ub150, ViewModel\uc5d0 \ub300\ud55c \uc720\ub2db \ud14c\uc2a4\ud2b8 \uc791\uc131 \ubc29\ubc95, \ubaa8\uc758 \uac1d\uccb4 \uc0ac\uc6a9 \ubc0f \ub2e4\uc591\ud55c \ud14c\uc2a4\ud2b8 \uc2dc\ub098\ub9ac\uc624\ub97c \ub2e4\ub8e8\ub294 \ubc29\ubc95\uc744 \ubc30\uc6e0\uc2b5\ub2c8\ub2e4. \uc9c0\uc18d\uc801\uc778 \ud14c\uc2a4\ud2b8 \ubc0f CI\/CD \ud1b5\ud569\uc744 \ud1b5\ud574 \ucf54\ub4dc \ud488\uc9c8\uc744 \uc9c0\uc18d\uc801\uc73c\ub85c \uc720\uc9c0\ud558\uace0, \ud5a5\ud6c4 \uc218\uc815\uc744 \ub354\uc6b1 \uc27d\uac8c \uc218\ud589\ud558\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\">11. \ucd94\uac00 \ub9ac\uc18c\uc2a4<\/h2>\n\n\n<ul>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/dotnet\/core\/testing\/unit-testing-with-dotnet-test\">.NET Unit Testing Documentation<\/a><\/li>\n<li><a href=\"https:\/\/nunit.org\/\">NUnit Official Site<\/a><\/li>\n<li><a href=\"https:\/\/xunit.net\/\">xUnit Official Site<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/moq\/moq4\">Moq GitHub Repository<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \ucf54\ub4dc\ub97c \uc791\uace0 \ub3c5\ub9bd\uc801\uc778 \ub2e8\uc704\ub85c \ud14c\uc2a4\ud2b8\ud558\uc5ec \ubc84\uadf8\ub97c \uc870\uae30\uc5d0 \ubc1c\uacac\ud558\uace0 \ucf54\ub4dc \ud488\uc9c8\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud544\uc218\uc801\uc778 \uacfc\uc815\uc785\ub2c8\ub2e4. \ud2b9\ud788, MVVM \ud328\ud134\uc740 WPF (Windows Presentation Foundation) \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uad6c\uc870\uc801 \uc124\uacc4\ub97c \uc704\ud574 \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, ViewModel\uc740 MVVM\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 MVVM\uc5d0\uc11c ViewModel\uc744 \uc5b4\ub5bb\uac8c \uc720\ub2db \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub294\uc9c0, \uadf8\ub9ac\uace0 \ud6a8\uacfc\uc801\uc778 \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud558\uae30 \uc704\ud55c \uc694\ub839\uc744 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. 1. &hellip; <a href=\"https:\/\/atmokpo.com\/w\/42947\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;[MVVM] 8.\uc720\ub2db \ud14c\uc2a4\ud2b8\uc640 MVVM, ViewModel\uc758 \uc720\ub2db \ud14c\uc2a4\ud2b8 \uc791\uc131 \uc694\ub839&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[39],"tags":[],"class_list":["post-42947","post","type-post","status-publish","format-standard","hentry","category-wpf-"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - 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