\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c\uc5d0\uc11c \uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \ucf54\ub4dc\uc758 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ud575\uc2ec \uae30\uc220 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. C# WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \ub54c MVVM (Model-View-ViewModel) \uc544\ud0a4\ud14d\ucc98\ub97c \uc801\uc6a9\ud558\uba74 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uacfc UI\ub97c \ubd84\ub9ac\ud560 \uc218 \uc788\uc5b4, \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud558\uae30 \uc6a9\uc774\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 MVVM \uc544\ud0a4\ud14d\ucc98\uc5d0 \uae30\ubc18\ud55c C# WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud558\ub294 \ubc29\ubc95, MSTest\uc640 NUnit \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
MVVM\uc740 Model-View-ViewModel\uc758 \uc57d\uc790\ub85c, WPF\uc640 \uac19\uc740 UI \ud504\ub808\uc784\uc6cc\ud06c\uc5d0\uc11c \ub370\uc774\ud130\uc640 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ubd84\ub9ac\ud558\ub294 \ub370 \uc720\uc6a9\ud55c \uc544\ud0a4\ud14d\ucc98\uc785\ub2c8\ub2e4. \uac01\uac01\uc758 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4:<\/p>\n
\uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \uac1c\ubcc4 \uad6c\uc131 \uc694\uc18c, \uc989 \uc720\ub2db\uc758 \uae30\ub2a5\uc744 \uac80\uc99d\ud558\ub294 \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud074\ub798\uc2a4\ub098 \uba54\uc11c\ub4dc\uc640 \uac19\uc740 \ub2e8\uc704\ub97c \ud14c\uc2a4\ud2b8\ud558\uba70, \uac01 \uc720\ub2db\uc774 \uae30\ub300\ud558\ub294 \ub300\ub85c \ub3d9\uc791\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc720\ub2db \ud14c\uc2a4\ud2b8\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \ucf54\ub4dc\uc758 \ub9ac\ud329\ud1a0\ub9c1\uc774\ub098 \ubcc0\uacbd\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uae30\uc874 \uae30\ub2a5\uc774 \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n
MVVM \ud328\ud134\uc740 \ub370\uc774\ud130 \ubc14\uc778\ub529, \ucee4\ub9e8\ub4dc \ub4f1\uc758 \uae30\ub2a5 \ub355\ubd84\uc5d0 \ud14c\uc2a4\ud2b8 \uc6a9\uc774\uc131\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. ViewModel\uc740 Model\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uac00\uc838\uc624\uace0, \uc0ac\uc6a9\uc790 \uc785\ub825\uc774 \uc788\uc744 \ub54c \uadf8 \ub370\uc774\ud130\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \ub85c\uc9c1\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc870 \ub355\ubd84\uc5d0 UI\uc640 \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc774 \uc644\uc804\ud788 \ubd84\ub9ac\ub418\uc5b4 \uc720\ub2db \ud14c\uc2a4\ud2b8\uac00 \uc218\uc6d4\ud569\ub2c8\ub2e4.<\/p>\n
MSTest\uc640 NUnit\ub294 C#\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc720\ub2db \ud14c\uc2a4\ud2b8 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. \ub450 \ud504\ub808\uc784\uc6cc\ud06c\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
\uac04\ub2e8\ud55c WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc0c1\uc0c1\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub85c\ubd80\ud130 \uc774\ub984\uc744 \uc785\ub825\ubc1b\uc544 \uc778\uc0ac \uba54\uc2dc\uc9c0\ub97c \ud45c\uc2dc\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 MVVM \uc544\ud0a4\ud14d\ucc98\ub97c \ub530\ub974\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \uad6c\uc870\ub97c \uac00\uc9d1\ub2c8\ub2e4:<\/p>\n
public class Person\n{\n public string Name { get; set; }\n}<\/code><\/pre>\n5.3. ViewModel \ud074\ub798\uc2a4<\/h3>\nusing System.ComponentModel;\nusing System.Windows.Input;\n\npublic class MainViewModel : INotifyPropertyChanged\n{\n private Person _person;\n public string Greeting => $\"\uc548\ub155\ud558\uc138\uc694, {_person.Name}!\";\n\n public string Name\n {\n get => _person.Name;\n set\n {\n if (_person.Name != value)\n {\n _person.Name = value;\n OnPropertyChanged(nameof(Name));\n OnPropertyChanged(nameof(Greeting));\n }\n }\n }\n\n public MainViewModel()\n {\n _person = new Person();\n }\n\n public event PropertyChangedEventHandler PropertyChanged;\n\n protected void OnPropertyChanged(string propertyName)\n {\n PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));\n }\n}<\/code><\/pre>\n5.4. View (XAML)<\/h3>\n<Window x:Class=\"MyApp.MainWindow\" xmlns=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\/presentation\" \n xmlns:x=\"http:\/\/schemas.microsoft.com\/winfx\/2006\/xaml\" Title=\"\uc778\uc0ac\ud558\uae30\" Height=\"200\" Width=\"300\">\n <Grid>\n <TextBox Text=\"{Binding Name, UpdateSourceTrigger=PropertyChanged}\" \/>\n <TextBlock Text=\"{Binding Greeting}\" Margin=\"0,30,0,0\" \/>\n <\/Grid>\n<\/Window><\/code><\/pre>\n5.5. MSTest\ub97c \uc0ac\uc6a9\ud55c \uc720\ub2db \ud14c\uc2a4\ud2b8<\/h3>\n
\uc774\uc81c ViewModel\uc744 \ud14c\uc2a4\ud2b8\ud558\uae30 \uc704\ud55c \uc720\ub2db \ud14c\uc2a4\ud2b8\ub97c \uc791\uc131\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. MSTest\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ub984\uc744 \ubcc0\uacbd\ud558\uace0 \uc778\uc0ac \uba54\uc2dc\uc9c0\uac00 \uc62c\ubc14\ub974\uac8c \uc5c5\ub370\uc774\ud2b8\ub418\ub294\uc9c0 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/p>\n
using Microsoft.VisualStudio.TestTools.UnitTesting;\n\n[TestClass]\npublic class MainViewModelTests\n{\n [TestMethod]\n public void Name_WhenChanged_UpdatesGreeting()\n {\n \/\/ Arrange\n var viewModel = new MainViewModel();\n \n \/\/ Act\n viewModel.Name = \"\ud64d\uae38\ub3d9\";\n \n \/\/ Assert\n Assert.AreEqual(\"\uc548\ub155\ud558\uc138\uc694, \ud64d\uae38\ub3d9!\", viewModel.Greeting);\n }\n}<\/code><\/pre>\n5.6. NUnit\uc744 \uc0ac\uc6a9\ud55c \uc720\ub2db \ud14c\uc2a4\ud2b8<\/h3>\n
NUnit\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac19\uc740 \uae30\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. NUnit\uc744 \uc0ac\uc6a9\ud558\uba74 \ud14c\uc2a4\ud2b8 \uba54\uc11c\ub4dc\uc5d0 [Test] \ud2b9\uc131\uc744 \ucd94\uac00\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ud14c\uc2a4\ud2b8\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n
using NUnit.Framework;\n\n[TestFixture]\npublic class MainViewModelNUnitTests\n{\n [Test]\n public void Name_WhenChanged_UpdatesGreeting()\n {\n \/\/ Arrange\n var viewModel = new MainViewModel();\n \n \/\/ Act\n viewModel.Name = \"\ud64d\uae38\ub3d9\";\n \n \/\/ Assert\n Assert.AreEqual(\"\uc548\ub155\ud558\uc138\uc694, \ud64d\uae38\ub3d9!\", viewModel.Greeting);\n }\n}<\/code><\/pre>\n6. UI \uc0c1\ud638\uc791\uc6a9 \ud14c\uc2a4\ud2b8<\/h2>\n
\uc720\ub2db \ud14c\uc2a4\ud2b8\ub294 \uc8fc\ub85c \ube44\uc988\ub2c8\uc2a4 \ub85c\uc9c1\uc744 \ud14c\uc2a4\ud2b8\ud558\uc9c0\ub9cc, UI\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\ub3c4 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. UI \ud14c\uc2a4\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud1b5\ud569 \ud14c\uc2a4\ud2b8 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc218\ud589\ub429\ub2c8\ub2e4. \uc138\ubd80\uc801\uc73c\ub85c, UI \ud14c\uc2a4\ud2b8 \ub3c4\uad6c\ub85c\ub294 Appium<\/strong>, TestStack.White<\/strong>, Selenium<\/strong> \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c4\uad6c\ub4e4\uc740 \uc2e4\uc81c\ub85c UI\ub97c \uc870\uc791\ud558\uc5ec \ud14c\uc2a4\ud2b8\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p>\n6.1. UI \ud14c\uc2a4\ud2b8 \ub3c4\uad6c \uc120\ud0dd<\/h3>\n
WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 UI\ub97c \ud14c\uc2a4\ud2b8\ud558\uae30 \uc704\ud574 TestStack.White\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. TestStack.White\ub294 .NET \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 UI\ub97c \uc27d\uace0 \uc9c1\uad00\uc801\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc8fc\ub294 \ud234\ud0b7\uc785\ub2c8\ub2e4.<\/p>\n
6.2. TestStack.White\ub85c UI \ud14c\uc2a4\ud2b8<\/h3>\n
\ub2e4\uc74c\uc740 TestStack.White\ub97c \uc0ac\uc6a9\ud558\uc5ec UI \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4:<\/p>\n
using System.Threading;\nusing TestStack.White;\nusing TestStack.White.UIItems.WindowItems;\n\n[TestClass]\npublic class MainWindowUiTests\n{\n private Application _application;\n\n [TestInitialize]\n public void Setup()\n {\n _application = Application.Launch(\"MyApp.exe\");\n Thread.Sleep(2000); \/\/ \uc571\uc774 \ub85c\ub4dc\ub420 \ub54c\uae4c\uc9c0 \ub300\uae30\n }\n\n [TestCleanup]\n public void Cleanup()\n {\n _application.Close();\n }\n\n [TestMethod]\n public void InputName_UpdatesGreeting()\n {\n var window = _application.GetWindow(\"\uc778\uc0ac\ud558\uae30\");\n var textBox = window.Get(\"nameTextBox\");\n var greetingLabel = window.Get