public async Task Should_return_valid_completion_for_empty_line()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync(Tab);
// Assert
text.Should().Be("World");
// Act
text = await input.ReadLineAsync(Tab, Tab);
// Assert
text.Should().Be("Angel");
// Act
text = await input.ReadLineAsync(Tab, Tab, Tab);
// Assert
text.Should().Be("Hello");
// Act
text = await input.ReadLineAsync(Tab, Tab, Tab, Tab);
// Assert
text.Should().Be("World");
// Act
text = await input.ReadLineAsync(Tab, Tab, Tab, Tab, ShiftTab);
// Assert
text.Should().Be("Hello");
}
public async Task Nothing_should_happen_when_no_completions_available()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync('X'.ToConsoleKeyInfo(), Tab);
// Assert
text.Should().Be("X");
}
public async Task Should_return_valid_completion_for_W_Tab()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync('W'.ToConsoleKeyInfo(), Tab);
// Assert
text.Should().Be("World");
}
public async Task Up_arrow_then_escape_should_return_empty()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync(UpArrow, Escape, DownArrow, Enter);
// Assert
text.Should().BeEmpty();
}
public void Down_arrow_should_return_empty()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = input.ReadLine(DownArrow, Enter);
// Assert
text.Should().BeEmpty();
}
public void Should_add_single_item_to_empty_history()
{
// Arrange
AutoCompleteInput input = new AutoCompleteInput(new SystemConsole());
InputHistoryProvider history = input.History;
history.IsEnabled = true;
// Act
history.AddEntries("mkdir");
// Assert
history.GetEntries().Should().Equal(new string[] { "mkdir" });
}
public void Should_add_collection_to_history()
{
// Arrange
AutoCompleteInput input = new AutoCompleteInput(new SystemConsole());
InputHistoryProvider history = input.History;
history.IsEnabled = true;
// Act
history.AddEntries(_history);
// Assert
history.GetEntries().Should().Equal(_history);
}
private AutoCompleteInput GetAutoCompleteInstance()
{
// Arrange
AutoCompleteInput instance = new AutoCompleteInput(_console)
{
AutoCompletionHandler = new TestAutoCompleteHandler()
};
// History should be disabled by default.
instance.History.IsEnabled.Should().BeFalse();
instance.History.IsEnabled = true;
instance.History.IsEnabled.Should().BeTrue();
instance.History.AddEntries(_history);
return(instance);
}
public void Nothing_should_happen_without_auto_complete_handler()
{
// Arrange
AutoCompleteInput input = new AutoCompleteInput(_console);
// Act
string text = input.ReadLine(Tab, Enter);
// Assert
text.Should().BeEmpty();
// Act
text = input.ReadLine(Tab, Tab, Tab);
// Assert
text.Should().BeEmpty();
}
public async Task Up_then_down_arrow_should_return_last_history_entry()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync(UpArrow, DownArrow, Enter);
// Assert
text.Should().Be("clear");
// Act
text = await input.ReadLineAsync(UpArrow, DownArrow, DownArrow, DownArrow, Enter);
// Assert
text.Should().Be("clear");
}
public async Task Up_arrow_should_return_valid_entry()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync(UpArrow, UpArrow, UpArrow);
// Assert
text.Should().Be("dotnet run");
// Act
text = await input.ReadLineAsync(UpArrow, UpArrow, UpArrow, UpArrow, UpArrow, Enter);
// Assert
text.Should().Be("dotnet run");
}
public void Duplicated_custom_shortcut_should_throw_exception()
{
// Arrange
Action act = () =>
{
AutoCompleteInput input = new AutoCompleteInput(_console, new HashSet <ShortcutDefinition>
{
new ShortcutDefinition(ConsoleKey.A, ConsoleModifiers.Control, () => { }),
new ShortcutDefinition(ConsoleKey.Delete, () => { }),
})
{
AutoCompletionHandler = new TestAutoCompleteHandler()
};
};
// Assert
act.Should().Throw <TypinException>();
}
public async Task Should_clear_history()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = await input.ReadLineAsync(UpArrow, UpArrow, UpArrow, Enter);
// Assert
text.Should().Be("dotnet run");
// Act
input.History.Clear();
text = await input.ReadLineAsync(UpArrow, UpArrow, UpArrow, UpArrow, UpArrow, Enter);
// Assert
text.Should().BeEmpty();
}
public void Should_clear_history()
{
// Arrange
AutoCompleteInput input = new AutoCompleteInput(new SystemConsole());
InputHistoryProvider history = input.History;
history.IsEnabled = true;
// Act
history.AddEntries(_history);
// Assert
history.GetEntries().Count.Should().Be(3);
// Act
history.Clear();
// Assert
history.GetEntries().Count.Should().Be(0);
}
public void Should_add_single_item_to_history()
{
// Arrange
AutoCompleteInput input = new AutoCompleteInput(new SystemConsole());
InputHistoryProvider history = input.History;
history.IsEnabled = true;
// Act
history.AddEntries(_history);
// Assert
history.GetEntries().Should().Equal(_history);
// Act
history.AddEntries("mkdir");
// Assert
history.GetEntries().Should().ContainInOrder(_history);
history.GetEntries().Last().Should().Be("mkdir");
}
public void Should_add_after_history_clearing()
{
// Arrange
AutoCompleteInput input = new AutoCompleteInput(new SystemConsole());
InputHistoryProvider history = input.History;
history.IsEnabled = true;
// Act
history.AddEntries(_history);
history.Clear();
// Assert
history.GetEntries().Count.Should().Be(0);
// Act
history.AddEntries("mkdir");
// Assert
history.GetEntries().Should().Equal(new string[] { "mkdir" });
}
public AutoCompleteSuggestions AutoComplete(AutoCompleteInput input)
{
//TODO: waiting for Exposure of Completion API https://github.com/dotnet/roslyn/issues/3538
// var workspace = new AdhocWorkspace();
// string projName = "Console";
// var projectId = ProjectId.CreateNewId();
// var versionStamp = VersionStamp.Create();
// var projectInfo = ProjectInfo.Create(projectId, versionStamp, projName, projName, input.Language== Language.CSharp? LanguageNames.CSharp: LanguageNames.VisualBasic);
// var newProject = workspace.AddProject(projectInfo);
// var sourceText = SourceText.From(input.Code);
// var newDocument = workspace.AddDocument(newProject.Id, "Main." + (input.Language == Language.CSharp ? ".cs" : ".vb"), sourceText);
// var completionService = newDocument.GetLanguageService<ICompletionService>();
// foreach (var symbol in symbols.Where(s => s.Name.IsValidCompletionFor(wordToComplete)))
// {
// if (request.WantSnippet)
// {
// foreach (var completion in MakeSnippetedResponses(request, symbol))
// {
// _completions.Add(completion);
// }
// }
// else
// {
// _completions.Add(MakeAutoCompleteResponse(request, symbol));
// }
// }
//}
//return _completions
// .OrderByDescending(c => c.CompletionText.IsValidCompletionStartsWithExactCase(wordToComplete))
// .ThenByDescending(c => c.CompletionText.IsValidCompletionStartsWithIgnoreCase(wordToComplete))
// .ThenByDescending(c => c.CompletionText.IsCamelCaseMatch(wordToComplete))
// .ThenByDescending(c => c.CompletionText.IsSubsequenceMatch(wordToComplete))
// .ThenBy(c => c.CompletionText);
throw new NotImplementedException();
}
public AutoCompleteSuggestions AutoComplete(AutoCompleteInput input)
{
//TODO: waiting for Exposure of Completion API https://github.com/dotnet/roslyn/issues/3538
// var workspace = new AdhocWorkspace();
// string projName = "Console";
// var projectId = ProjectId.CreateNewId();
// var versionStamp = VersionStamp.Create();
// var projectInfo = ProjectInfo.Create(projectId, versionStamp, projName, projName, input.Language== Language.CSharp? LanguageNames.CSharp: LanguageNames.VisualBasic);
// var newProject = workspace.AddProject(projectInfo);
// var sourceText = SourceText.From(input.Code);
// var newDocument = workspace.AddDocument(newProject.Id, "Main." + (input.Language == Language.CSharp ? ".cs" : ".vb"), sourceText);
// var completionService = newDocument.GetLanguageService<ICompletionService>();
// foreach (var symbol in symbols.Where(s => s.Name.IsValidCompletionFor(wordToComplete)))
// {
// if (request.WantSnippet)
// {
// foreach (var completion in MakeSnippetedResponses(request, symbol))
// {
// _completions.Add(completion);
// }
// }
// else
// {
// _completions.Add(MakeAutoCompleteResponse(request, symbol));
// }
// }
//}
//return _completions
// .OrderByDescending(c => c.CompletionText.IsValidCompletionStartsWithExactCase(wordToComplete))
// .ThenByDescending(c => c.CompletionText.IsValidCompletionStartsWithIgnoreCase(wordToComplete))
// .ThenByDescending(c => c.CompletionText.IsCamelCaseMatch(wordToComplete))
// .ThenByDescending(c => c.CompletionText.IsSubsequenceMatch(wordToComplete))
// .ThenBy(c => c.CompletionText);
throw new NotImplementedException();
}
public void Should_return_valid_completion_for_Tab_and_ShiftTab()
{
// Arrange
AutoCompleteInput input = GetAutoCompleteInstance();
// Act
string text = input.ReadLine(ShiftTab);
// Assert
text.Should().Be("Hello");
// Act
text = input.ReadLine(Tab);
// Assert
text.Should().Be("World");
// Act
text = input.ReadLine(Tab, ShiftTab);
// Assert
text.Should().Be("Hello");
}
public void Custom_shortcut_should_work()
{
bool test = false;
// Arrange
AutoCompleteInput input = new AutoCompleteInput(_console, new HashSet <ShortcutDefinition>
{
new ShortcutDefinition(ConsoleKey.A, ConsoleModifiers.Control, () => { test = true; }),
new ShortcutDefinition(ConsoleKey.B, ConsoleModifiers.Control, () => { test = true; }),
new ShortcutDefinition(ConsoleKey.B, () => { test = true; }),
})
{
AutoCompletionHandler = new TestAutoCompleteHandler()
};
// History should be disabled by default.
test.Should().BeFalse();
// Act
string text = input.ReadLine(CtrlA);
// Assert
test.Should().BeTrue();
}
