public void GameVersionFilterChangedCommand_IsExecuted_ShouldRaisePropertyChanged()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
// Act/Assert
Assert.PropertyChanged(viewModel,
nameof(PresetsTreeSearchViewModel.SelectedGameVersionFilters),
() => viewModel.GameVersionFilterChangedCommand.Execute(null));
}
public void ClearSearchTextCommand_ShouldCanExecute()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
// Act
var result = viewModel.ClearSearchTextCommand.CanExecute(null);
// Assert
Assert.True(result);
}
public void Ctor_ShouldSetDefaultValues()
{
// Arrange/Act
var viewModel = new PresetsTreeSearchViewModel();
// Assert
Assert.False(viewModel.HasFocus);
Assert.Empty(viewModel.SearchText);
Assert.NotNull(viewModel.ClearSearchTextCommand);
Assert.NotNull(viewModel.GotFocusCommand);
Assert.NotNull(viewModel.LostFocusCommand);
}
public void LostFocusCommand_IsExecuted_ShouldSetHasFocusFalse()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
viewModel.HasFocus = true;
// Act
viewModel.LostFocusCommand.Execute(null);
// Assert
Assert.False(viewModel.HasFocus);
}
public void SelectedGameVersionFilters_IsCalled_ShouldReturnCorrectCollection()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
viewModel.GameVersionFilters[0].IsSelected = true;
// Act
var result = viewModel.SelectedGameVersionFilters;
// Assert
Assert.Single(result);
}
public void ClearSearchTextCommand_IsExecuted_ShouldSetSearchTextEmpty()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
viewModel.SearchText = "dummy";
// Act
viewModel.ClearSearchTextCommand.Execute(null);
// Assert
Assert.Empty(viewModel.SearchText);
}
public void SelectedGameVersions_IsCalled_ShouldSetIsSelectedForCorrectItems()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
viewModel.GameVersionFilters[0].IsSelected = false;
viewModel.GameVersionFilters[1].IsSelected = false;
// Act
viewModel.SelectedGameVersions = viewModel.GameVersionFilters[0].Type | viewModel.GameVersionFilters[1].Type;
// Assert
Assert.True(viewModel.GameVersionFilters[0].IsSelected);
Assert.True(viewModel.GameVersionFilters[1].IsSelected);
}
public void GameVersionFilterChangedCommand_IsExecutedWithGameVersionFilter_ShouldNegateIsSelected()
{
// Arrange
var viewModel = new PresetsTreeSearchViewModel();
var gameVersionFilter = new GameVersionFilter
{
IsSelected = true
};
// Act
viewModel.GameVersionFilterChangedCommand.Execute(gameVersionFilter);
// Assert
Assert.False(gameVersionFilter.IsSelected);
}