42 lines
1.4 KiB
C#
42 lines
1.4 KiB
C#
using linesider_screen_bankend.Modules.ModuleName.ViewModels;
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using linesider_screen_bankend.Services.Interfaces;
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using Moq;
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using Prism.Regions;
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using Xunit;
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namespace linesider_screen_bankend.Modules.ModuleName.Tests.ViewModels
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{
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public class ViewAViewModelFixture
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{
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Mock<IMessageService> _messageServiceMock;
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Mock<IRegionManager> _regionManagerMock;
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const string MessageServiceDefaultMessage = "Some Value";
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public ViewAViewModelFixture()
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{
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var messageService = new Mock<IMessageService>();
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messageService.Setup(x => x.GetMessage()).Returns(MessageServiceDefaultMessage);
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_messageServiceMock = messageService;
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_regionManagerMock = new Mock<IRegionManager>();
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}
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[Fact]
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public void MessagePropertyValueUpdated()
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{
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var vm = new ViewAViewModel(_regionManagerMock.Object, _messageServiceMock.Object);
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_messageServiceMock.Verify(x => x.GetMessage(), Times.Once);
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Assert.Equal(MessageServiceDefaultMessage, vm.Message);
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}
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[Fact]
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public void MessageINotifyPropertyChangedCalled()
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{
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var vm = new ViewAViewModel(_regionManagerMock.Object, _messageServiceMock.Object);
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Assert.PropertyChanged(vm, nameof(vm.Message), () => vm.Message = "Changed");
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}
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}
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}
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