public void You_cannot_log_a_failure_without_a_started_operation()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
Assert.Throws <InvalidOperationException>(() => sut.OperationFailed(new FakeOperation(), new Exception()));
}
}
public void You_cannot_log_a_failure_when_the_last_operation_has_been_logged_as_finished()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
sut.OperationStarted(new FakeOperation());
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
Assert.Throws <InvalidOperationException>(() => sut.OperationFailed(new FakeOperation(), new Exception()));
}
}
public void Failures_are_logged_nested_between_braces()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
sut.OperationStarted(new FakeOperation());
sut.OperationFailed(new FakeOperation(), new InvalidOperationException("MESSAGE"));
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
Assert.Equal($"FakeOperation {{{NL} Error [InvalidOperationException]: MESSAGE{NL}}} [duration: 0ms]", sw.ToString());
}
}
public void Failures_are_correctly_indented_after_a_sibling_operation()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
sut.OperationStarted(new FakeOperation());
sut.OperationStarted(new FakeOperation());
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
sut.OperationFailed(new FakeOperation(), new InvalidOperationException("MESSAGE"));
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
Assert.Equal($"FakeOperation {{{NL} FakeOperation [duration: 0ms]{NL}{NL} Error [InvalidOperationException]: MESSAGE{NL}}} [duration: 0ms]", sw.ToString());
}
}
public void You_cannot_log_a_failure_when_the_last_operation_has_been_logged_as_finished()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
sut.OperationStarted(new FakeOperation());
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
Assert.Throws<InvalidOperationException>(() => sut.OperationFailed(new FakeOperation(), new Exception()));
}
}
public void You_cannot_log_a_failure_without_a_started_operation()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
Assert.Throws<InvalidOperationException>(() => sut.OperationFailed(new FakeOperation(), new Exception()));
}
}
public void Failures_are_correctly_indented_after_a_sibling_operation()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
sut.OperationStarted(new FakeOperation());
sut.OperationStarted(new FakeOperation());
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
sut.OperationFailed(new FakeOperation(), new InvalidOperationException("MESSAGE"));
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
Assert.Equal($"FakeOperation {{{NL} FakeOperation [duration: 0ms]{NL}{NL} Error [InvalidOperationException]: MESSAGE{NL}}} [duration: 0ms]", sw.ToString());
}
}
public void Failures_are_logged_nested_between_braces()
{
using (var sw = new StringWriter())
{
var sut = new TextWriterWorkflowLogger(sw);
sut.OperationStarted(new FakeOperation());
sut.OperationFailed(new FakeOperation(), new InvalidOperationException("MESSAGE"));
sut.OperationFinished(new FakeOperation(), TimeSpan.Zero);
Assert.Equal($"FakeOperation {{{NL} Error [InvalidOperationException]: MESSAGE{NL}}} [duration: 0ms]", sw.ToString());
}
}