internal void InvokeMeasured_ThrowsAnException_WhenActionIsNull(IProfiler profiler)
{
var exception = Assert.Throws <ArgumentNullException>(() => profiler.InvokeMeasured(
_instance,
null));
Assert.Equal("action", exception.ParamName);
}
internal void InvokeMeasured_DoesNotThrowAnException_WhenInstanceIsNull(IProfiler profiler)
{
var result = profiler.InvokeMeasured((object)null, x =>
{
Assert.Null(x);
return(true);
});
Assert.True(result);
}
internal void InvokeMeasured_ReturnsResult_ForFunctions(IProfiler profiler)
{
var result = profiler.InvokeMeasured(_instance, x =>
{
Assert.Same(_instance, x);
return(x.ToString());
});
Assert.Equal(_instance.ToString(), result);
}
internal void InvokeMeasured_WithActionAndNullInstance_InvokesIt(IProfiler profiler)
{
var invoked = false;
profiler.InvokeMeasured((object)null, x =>
{
Assert.Null(x);
invoked = true;
});
Assert.True(invoked);
}
internal void InvokeMeasured_WithAction_InvokesIt(IProfiler profiler)
{
var invoked = false;
profiler.InvokeMeasured(_instance, x =>
{
Assert.Same(_instance, x);
invoked = true;
});
Assert.True(invoked);
}
public static void InvokeMeasured <TInstance>(
[NotNull] this IProfiler profiler,
[CanBeNull] TInstance instance,
[NotNull] Action <TInstance> action,
[CanBeNull] string message = null)
{
if (profiler == null)
{
throw new ArgumentNullException(nameof(profiler));
}
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
profiler.InvokeMeasured(new InstanceAction <TInstance>(instance, action), InvokeAction, message);
}
