public async Task TestOptionLoading()
{
using (var workspace = await TestWorkspace.CreateCSharpAsync(""))
{
var optionSet = workspace.Options.WithChangedOption(CSharpFormattingOptions.SpacingAfterMethodDeclarationName, true);
var serviceProvider = new MockServiceProvider(workspace.ExportProvider);
using (var viewModel = new SpacingViewModel(optionSet, serviceProvider))
{
// Use the first item's preview.
var checkbox = viewModel.Items.OfType<CheckBoxOptionViewModel>().Where(c => c.Option == CSharpFormattingOptions.SpacingAfterMethodDeclarationName).First();
Assert.True(checkbox.IsChecked);
}
}
}
public void TestOptionLoading()
{
using (var workspace = CSharpWorkspaceFactory.CreateWorkspaceFromFile(""))
{
var optionService = workspace.GetService<IOptionService>();
var optionSet = optionService.GetOptions();
optionSet = optionSet.WithChangedOption(CSharpFormattingOptions.SpacingAfterMethodDeclarationName, true);
var serviceProvider = new MockServiceProvider(workspace.ExportProvider);
using (var viewModel = new SpacingViewModel(optionSet, serviceProvider))
{
// Use the first item's preview.
var checkbox = viewModel.Items.OfType<CheckBoxOptionViewModel>().Where(c => c.Option == CSharpFormattingOptions.SpacingAfterMethodDeclarationName).First();
Assert.True(checkbox.IsChecked);
}
}
}
public async Task TestCheckBox()
{
using (var workspace = await CSharpWorkspaceFactory.CreateWorkspaceFromFileAsync(""))
{
var serviceProvider = new MockServiceProvider(workspace.ExportProvider);
using (var viewModel = new SpacingViewModel(workspace.Options, serviceProvider))
{
// Use the first item's preview.
var checkbox = viewModel.Items.OfType<CheckBoxOptionViewModel>().First();
viewModel.SetOptionAndUpdatePreview(checkbox.IsChecked, checkbox.Option, checkbox.GetPreview());
// Get a checkbox and toggle it
var originalPreview = GetText(viewModel);
checkbox.IsChecked = !checkbox.IsChecked;
var modifiedPreview = GetText(viewModel);
Assert.NotEqual(modifiedPreview, originalPreview);
// Switch it back
checkbox.IsChecked = !checkbox.IsChecked;
Assert.Equal(originalPreview, viewModel.TextViewHost.TextView.TextBuffer.CurrentSnapshot.GetText().ToString());
}
}
}
public async Task TestOptionSaving()
{
using (var workspace = await CSharpWorkspaceFactory.CreateWorkspaceFromFileAsync(""))
{
var serviceProvider = new MockServiceProvider(workspace.ExportProvider);
using (var viewModel = new SpacingViewModel(workspace.Options, serviceProvider))
{
// Use the first item's preview.
var checkbox = viewModel.Items.OfType<CheckBoxOptionViewModel>().Where(c => c.Option == CSharpFormattingOptions.SpacingAfterMethodDeclarationName).First();
var initial = checkbox.IsChecked;
checkbox.IsChecked = !checkbox.IsChecked;
var optionService = workspace.GetService<IOptionService>();
var optionSet = optionService.GetOptions();
var changedOptions = viewModel.ApplyChangedOptions(optionSet);
Assert.NotEqual(changedOptions.GetOption(CSharpFormattingOptions.SpacingAfterMethodDeclarationName), initial);
}
}
}
public async Task TestFeatureBasedSaving()
{
using (var workspace = await CSharpWorkspaceFactory.CreateWorkspaceFromFileAsync(""))
{
// Set an option for an unrelated feature
var optionService = workspace.GetService<IOptionService>();
var optionSet = optionService.GetOptions();
var expectedValue = !CSharpFormattingOptions.NewLineForCatch.DefaultValue;
optionSet = optionSet.WithChangedOption(CSharpFormattingOptions.NewLineForCatch, expectedValue);
optionService.SetOptions(optionSet);
// Save the options
var serviceProvider = new MockServiceProvider(workspace.ExportProvider);
using (var viewModel = new SpacingViewModel(workspace.Options, serviceProvider))
{
var changedOptions = optionService.GetOptions();
Assert.Equal(changedOptions.GetOption(CSharpFormattingOptions.NewLineForCatch), expectedValue);
}
}
}