public void AddCancellationTokenParam()
{
var code = @"public class HelloWorld
{
#line 1
string Main()
{
return ""Hello World"";
}
}";
var newSource = CompilationTooling.Transform(code);
var expect = @"public class HelloWorld
{
#line 1
string Main(System.Threading.CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
throw new System.Threading.Tasks.TaskCanceledException();
}
#line 3
return ""Hello World"";
}
}";
newSource.ToFullString().Should().BeEquivalentToIgnoreWS(expect);
}
public void WorkWithForEachStatements()
{
var code = @"public class HelloWorld
{
#line 1
string Main(string s){
foreach(var x in new[] {1, 2, 3})
x++;
return s;
}
}";
var newSource = CompilationTooling.Transform(code);
var expect = @"public class HelloWorld
{
#line 1
string Main(string s, System.Threading.CancellationToken cancellationToken){
if (cancellationToken.IsCancellationRequested)
{
throw new System.Threading.Tasks.TaskCanceledException();
}
#line 2
foreach(var x in new[] {1, 2, 3})
{
if (cancellationToken.IsCancellationRequested)
{
throw new System.Threading.Tasks.TaskCanceledException();
}
#line 3
x++;
}
return s;
}
}";
newSource.ToFullString().Should().BeEquivalentToIgnoreWS(expect);
}
public void WorkWithPrivateFunctionsInReverse()
{
var code = @"public class HelloWorld
{
#line 1
string Main(string s)
{
return s + X();
}
private int X() => 42;
}";
var newSource = CompilationTooling.Transform(code);
var expect = @"public class HelloWorld
{
#line 1
string Main(string s, System.Threading.CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
throw new System.Threading.Tasks.TaskCanceledException();
}
#line 3
return s + X(cancellationToken);
}
private int X(System.Threading.CancellationToken cancellationToken){
if (cancellationToken.IsCancellationRequested)
{
throw new System.Threading.Tasks.TaskCanceledException();
}
#line 1
return 42;
}
}";
newSource.ToFullString().Should().BeEquivalentToIgnoreWS(expect);
}