public async Task PtyMessageHandler_Handle_OpenNewTabRequestReturnsOpenNewTabReplyOnSuccess()
{
// Given
var terminal = new Terminal
{
Id = Guid.NewGuid().ToString(),
Command = "bash",
};
var request = new OpenNewTabRequest();
var mockProcess = new Mock <IProcess>();
var process = mockProcess.Object;
mockProcess.SetupGet(p => p.IsRunning).Returns(true);
MockEngine
.Setup(e => e.StartNew()).Returns(terminal);
MockEngine
.Setup(e => e.TryGetProcess(terminal, out process)).Returns(true);
// When
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
var result = await handler.Handle(request);
// Then
var reply = Assert.IsType <OpenNewTabReply>(result);
Assert.Equal(terminal.Id, reply.Id);
}
public async Task PtyMessageHandler_Handle_OpenNewCreatesANewTerminalWithTheGivenCommand()
{
// Given
var terminal = new Terminal
{
Id = Guid.NewGuid().ToString(),
Command = "hello",
};
MockConfig.SetupGet(c => c["Command"]).Returns("hello");
var mockProcess = new Mock <IProcess>();
var process = mockProcess.Object;
mockProcess.SetupGet(p => p.IsRunning).Returns(true);
MockEngine
.Setup(e => e.StartNew("hello", It.IsAny <IReadOnlyList <string> >())).Returns(terminal);
MockEngine
.Setup(e => e.TryGetProcess(terminal, out process)).Returns(true);
// When
var request = new OpenNewTabRequest();
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
var result = await handler.Handle(request);
// Then
MockEngine.Verify(e => e.StartNew("hello", new List <string>()));
}
public async Task PtyMessageHandler_Handle_ResizeTabRequestLogsErrorMessageWhenProcessIsNotFound()
{
// Given
var terminal = new Terminal
{
Id = Guid.NewGuid().ToString(),
Command = "bash",
};
var mockProcess = new Mock <IProcess>();
var process = mockProcess.Object;
MockEngine
.Setup(e => e.TryGetProcess(terminal.Id, out process)).Returns(false);
// When
var request = new ResizeTabRequest(tabId: terminal.Id);
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
await handler.Handle(request);
// Then
MockLogger.Verify(
l => l.LogError("Error ({messageName}): can't find terminal with id {terminalId}", nameof(ResizeTabRequest), terminal.Id)
);
}
public async Task PtyMessageHandler_Handle_ResizesThePtyOnResizeTabRequest()
{
// Given
var terminal = new Terminal
{
Id = Guid.NewGuid().ToString(),
Command = "bash",
};
var mockProcess = new Mock <IProcess>();
var process = mockProcess.Object;
MockEngine
.Setup(e => e.TryGetProcess(terminal.Id, out process)).Returns(true);
// When
var request = new ResizeTabRequest(tabId: terminal.Id);
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
await handler.Handle(request);
// Then
mockProcess.Verify(
p => p.SetWindowSize(24, 80)
);
}
public async Task PtyMessageHandler_Handle_ReturnsAnErrorMessageOnOpenNewTabRequestWhenProcessIsNotFound()
{
// Given
var terminal = new Terminal
{
Id = Guid.NewGuid().ToString(),
Command = "bash",
};
var request = new OpenNewTabRequest(id: "123", title: string.Empty);
var mockProcess = new Mock <IProcess>();
var process = mockProcess.Object;
MockEngine
.Setup(e => e.StartNew()).Returns(terminal);
MockEngine
.Setup(e => e.TryGetProcess(terminal, out process)).Returns(false);
// When
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
var result = await handler.Handle(request);
// Then
var error = Assert.IsType <ErrorReply>(result);
Assert.NotNull(error.Id);
Assert.Equal(request.Id, error.ParentId);
Assert.Equal($"Can't find terminal with id {terminal.Id}.", error.Message);
}
public async Task PtyMessageHandler_Handle_ReturnsUnknownMessageEventForAnUnknownMessage()
{
// Given
var message = new DummyEvent();
// When
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
var result = await handler.Handle(message);
// Then
var response = Assert.IsType <UnknownMessageEvent>(result);
Assert.Equal(nameof(DummyEvent), response.Name);
}
public async Task PtyMessageHandler_Handle_WritesALogMessageWhenGivenAnUnknownMessage()
{
// Given
var message = new DummyEvent();
// When
var handler = new PtyMessageHandler(MockEngine.Object, MockConfig.Object, MockLogger.Object);
var result = await handler.Handle(message);
// Then
MockLogger.Verify(
logger => logger.LogWarning("UnknownMessage {messageName}", nameof(DummyEvent)),
Times.Once
);
}
