public void DelegateAndDataSourceAllowsNull()
{
var failingTypes = new Dictionary <Type, string> ();
// Get our binding assembly
var xamMac = typeof(NSObject).Assembly;
// Walk all non abstract types, looking for things with zero param constructors
foreach (Type t in xamMac.GetTypes().Where(t => !t.IsAbstract))
{
// Check availability attributes.
if (Asserts.SkipDueToAvailabilityAttribute(t) || Skip(t))
{
continue;
}
var ctor = t.GetConstructor(BindingFlags.Instance | BindingFlags.Public, null, new Type[0], null);
if (Asserts.SkipDueToAvailabilityAttribute(ctor))
{
continue;
}
// If they have one of the properites we are testing
if (ctor != null)
{
PropertyInfo weakDelegate = t.GetMostDerivedProperty("WeakDelegate");
PropertyInfo del = t.GetMostDerivedProperty("Delegate");
PropertyInfo weakDataSource = t.GetMostDerivedProperty("WeakDataSource");
PropertyInfo dataSource = t.GetMostDerivedProperty("DataSource");
if (isValidToTest(weakDelegate) || isValidToTest(del) ||
isValidToTest(weakDataSource) || isValidToTest(dataSource))
{
try {
// Create an instance and try to set null
using (var instance = (IDisposable)ctor.Invoke(null)) {
if (isValidToTest(weakDelegate))
{
weakDelegate.SetValue(instance, null, null);
}
if (isValidToTest(del))
{
del.SetValue(instance, null, null);
}
if (isValidToTest(weakDataSource))
{
weakDataSource.SetValue(instance, null, null);
}
if (isValidToTest(dataSource))
{
dataSource.SetValue(instance, null, null);
}
}
}
catch (TargetInvocationException e) {
failingTypes.Add(t, e.InnerException.Message);
}
catch (Exception e) {
Assert.Fail("Unexpected exception {0} while testing {1}", e, t);
}
}
}
}
GC.Collect(2); // Flush out random failures. Some classes only act badly when disposed
if (failingTypes.Count > 0)
{
Console.WriteLine("{0} failing types:", failingTypes.Count);
foreach (var kvp in failingTypes)
{
Console.WriteLine("{0}: {1}", kvp.Key, kvp.Value);
}
Assert.Fail("{0} failing types", failingTypes.Count);
}
}
public void SetUp()
{
Asserts.EnsureMavericks();
}
public void DelegateAndDataSourceHaveArgumentSemanticAttribute()
{
var failingTypes = new Dictionary <Type, string> ();
// Get our binding assembly
var xamMac = typeof(NSObject).Assembly;
foreach (Type t in xamMac.GetTypes().Where(t => !t.IsAbstract))
{
// Check availability attributes.
if (Asserts.SkipDueToAvailabilityAttribute(t))
{
continue;
}
PropertyInfo weakDelegate = t.GetMostDerivedProperty("WeakDelegate");
PropertyInfo del = t.GetMostDerivedProperty("Delegate");
MethodInfo[] accessors = null;
if (del != null)
{
if (weakDelegate != null)
{
if (!weakDelegate.CanWrite)
{
continue;
}
accessors = weakDelegate.GetAccessors();
}
else
{
if (!del.CanWrite)
{
continue;
}
accessors = del.GetAccessors();
}
foreach (var accessor in accessors)
{
var attr = accessor.GetCustomAttributes <ExportAttribute> ().FirstOrDefault(a => a.Selector == "delegate");
if (attr == null)
{
continue;
}
if (attr.ArgumentSemantic == ArgumentSemantic.None)
{
failingTypes.Add(t, "Delegate has no ArgumentSemantic set");
break;
}
}
}
PropertyInfo weakDataSource = t.GetMostDerivedProperty("WeakDataSource");
PropertyInfo dataSource = t.GetMostDerivedProperty("DataSource");
if (dataSource != null)
{
accessors = null;
if (weakDataSource != null)
{
if (!weakDataSource.CanWrite)
{
continue;
}
accessors = weakDataSource.GetAccessors();
}
else
{
if (!dataSource.CanWrite)
{
continue;
}
accessors = dataSource.GetAccessors();
}
foreach (var accessor in accessors)
{
var attr = accessor.GetCustomAttributes <ExportAttribute> ().FirstOrDefault(a => a.Selector == "dataSource");
if (attr == null)
{
continue;
}
if (attr.ArgumentSemantic == ArgumentSemantic.None)
{
failingTypes.Add(t, "Data Source has no ArgumentSemantic set");
break;
}
}
}
}
if (failingTypes.Count > 0)
{
Console.WriteLine("{0} failing types:", failingTypes.Count);
foreach (var kvp in failingTypes)
{
Console.WriteLine("{0}: {1}", kvp.Key, kvp.Value);
}
Assert.Fail("{0} failing types", failingTypes.Count);
}
}
bool isValidToTest(PropertyInfo p)
{
return(p != null && p.CanWrite && !Asserts.SkipDueToAvailabilityAttribute(p));
}
public void SetUp()
{
Asserts.EnsureYosemite();
controller = new NSTabViewController();
}
public void SetUp()
{
Asserts.EnsureYosemite();
view = new NSVisualEffectView();
}
public void Setup()
{
Asserts.EnsureYosemite();
}
public void SetUp()
{
Asserts.EnsureYosemite();
item = new NSSplitViewItem();
}
public void SCNGeometrySourceSemanticTest()
{
Asserts.EnsureMountainLion();
Assert.IsNotNull(SCNGeometrySourceSemantic.Color, "Color");
}