public void GetStandardValues_IReferenceServiceNullType_ReturnsExpected()
{
var converter = new ReferenceConverter(null);
var component1 = new TestComponent();
var component2 = new TestComponent();
var component3 = new Component();
var referenceService = new MockReferenceService();
referenceService.AddReference("reference name 1", component1);
referenceService.AddReference("reference name 2", component2);
referenceService.AddReference("reference name 3", component3);
int callCount = 0;
var context = new MockTypeDescriptorContext
{
GetServiceAction = (serviceType) =>
{
callCount++;
Assert.Equal(typeof(IReferenceService), serviceType);
return(referenceService);
}
};
TypeConverter.StandardValuesCollection values1 = converter.GetStandardValues(context);
Assert.Equal(1, callCount);
Assert.Equal(new object[] { null }, values1.Cast <object>());
// Call again to test caching behavior.
TypeConverter.StandardValuesCollection values2 = converter.GetStandardValues(context);
Assert.Equal(2, callCount);
Assert.NotSame(values1, values2);
}
public void GetStandardValues_NoReferenceCollectionOrIContainer_ReturnsEmpty()
{
var converter = new ReferenceConverter(typeof(TestComponent));
var context = new MockTypeDescriptorContext();
TypeConverter.StandardValuesCollection values1 = converter.GetStandardValues(context);
Assert.Equal(new object[] { null }, values1.Cast <object>());
// Call again to test caching behavior.
TypeConverter.StandardValuesCollection values2 = converter.GetStandardValues(context);
Assert.NotSame(values1, values2);
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
ArrayList arrayList = new ArrayList();
StandardValuesCollection standardValues = base.GetStandardValues(context);
StandardValuesCollection standardValuesCollection = null;
this.FillList(arrayList, standardValues);
ReferenceConverter referenceConverter = null;
referenceConverter = new ReferenceConverter(typeof(IListSource));
standardValuesCollection = referenceConverter.GetStandardValues(context);
this.FillList(arrayList, standardValuesCollection);
referenceConverter = new ReferenceConverter(typeof(DataView));
standardValuesCollection = referenceConverter.GetStandardValues(context);
this.FillList(arrayList, standardValuesCollection);
referenceConverter = new ReferenceConverter(typeof(IDbDataAdapter));
standardValuesCollection = referenceConverter.GetStandardValues(context);
this.FillList(arrayList, standardValuesCollection);
referenceConverter = new ReferenceConverter(typeof(IDataReader));
standardValuesCollection = referenceConverter.GetStandardValues(context);
this.FillList(arrayList, standardValuesCollection);
referenceConverter = new ReferenceConverter(typeof(IDbCommand));
standardValuesCollection = referenceConverter.GetStandardValues(context);
this.FillList(arrayList, standardValuesCollection);
arrayList.Add(null);
return(new StandardValuesCollection(arrayList));
}
public void GetStandardValues_NoReferenceCollectionOrIContainer_ReturnsEmpty()
{
var converter = new ReferenceConverter(typeof(TestComponent));
var context = new TestTypeDescriptorContext();
TypeConverter.StandardValuesCollection values = converter.GetStandardValues(context);
Assert.Equal(new object[] { null }, values.Cast <object>());
}
public void GetStandardValues_IReferenceServiceInvalid_ReturnsExpected(object referenceService)
{
var converter = new ReferenceConverter(typeof(TestComponent));
int callCount = 0;
var context = new MockTypeDescriptorContext
{
GetServiceAction = (serviceType) =>
{
callCount++;
Assert.Equal(typeof(IReferenceService), serviceType);
return(referenceService);
}
};
TypeConverter.StandardValuesCollection values1 = converter.GetStandardValues(context);
Assert.Equal(1, callCount);
Assert.Equal(new object[] { null }, values1.Cast <object>());
// Call again to test caching behavior.
TypeConverter.StandardValuesCollection values2 = converter.GetStandardValues(context);
Assert.Equal(2, callCount);
Assert.NotSame(values1, values2);
}
public void GetStandardValues_IContainerNullType_ReturnsExpected()
{
var component1 = new TestComponent();
var component2 = new TestComponent();
var component3 = new Component();
var container = new Container();
container.Add(component1);
container.Add(component2);
container.Add(component3);
var converter = new ReferenceConverter(null);
var context = new MockTypeDescriptorContext {
Container = container
};
TypeConverter.StandardValuesCollection values1 = converter.GetStandardValues(context);
Assert.Equal(new object[] { null }, values1.Cast <object>());
// Call again to test caching behavior.
TypeConverter.StandardValuesCollection values2 = converter.GetStandardValues(context);
Assert.NotSame(values1, values2);
}
public void GetStandardValues()
{
ReferenceConverter converter = new ReferenceConverter(typeof(TestComponent));
TestComponent component1 = new TestComponent();
TestComponent component2 = new TestComponent();
TestReferenceService referenceService = new TestReferenceService();
referenceService.AddReference("reference name 1", component1);
referenceService.AddReference("reference name 2", component2);
ITypeDescriptorContext context = new TestTypeDescriptorContext(referenceService);
TypeConverter.StandardValuesCollection values = converter.GetStandardValues(context);
Assert.IsNotNull(values, "#1");
// 2 components + 1 null value
Assert.AreEqual(3, values.Count, "#2");
}
public void GetStandardValues_IReferenceService_ReturnsExpected()
{
var converter = new ReferenceConverter(typeof(TestComponent));
var component1 = new TestComponent();
var component2 = new TestComponent();
var component3 = new Component();
var referenceService = new TestReferenceService();
referenceService.AddReference("reference name 1", component1);
referenceService.AddReference("reference name 2", component2);
referenceService.AddReference("reference name 3", component3);
var context = new TestTypeDescriptorContext(referenceService);
TypeConverter.StandardValuesCollection values = converter.GetStandardValues(context);
Assert.Equal(new object[] { component1, component2, null }, values.Cast <object>());
}
public void GetStandardValues_IContainer_ReturnsExpected()
{
var component1 = new TestComponent();
var component2 = new TestComponent();
var component3 = new Component();
var container = new Container();
container.Add(component1);
container.Add(component2);
container.Add(component3);
var converter = new ReferenceConverter(typeof(TestComponent));
var context = new TestTypeDescriptorContext {
Container = container
};
TypeConverter.StandardValuesCollection values = converter.GetStandardValues(context);
Assert.Equal(new object[] { component1, component2, null }, values.Cast <object>());
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
{
StandardValuesCollection listSources = base.GetStandardValues(context);
StandardValuesCollection lists = listConverter.GetStandardValues(context);
ArrayList listsList = new ArrayList();
foreach (object listSource in listSources)
{
if (listSource != null)
{
// bug 46563: work around the TableMappings property on the OleDbDataAdapter
ListBindableAttribute listBindable = (ListBindableAttribute)TypeDescriptor.GetAttributes(listSource)[typeof(ListBindableAttribute)];
if (listBindable != null && !listBindable.ListBindable)
{
continue;
}
listsList.Add(listSource);
}
}
foreach (object list in lists)
{
if (list != null)
{
// bug 46563: work around the TableMappings property on the OleDbDataAdapter
ListBindableAttribute listBindable = (ListBindableAttribute)TypeDescriptor.GetAttributes(list)[typeof(ListBindableAttribute)];
if (listBindable != null && !listBindable.ListBindable)
{
continue;
}
listsList.Add(list);
}
}
// bug 71417: add a null list to reset the dataSource
listsList.Add(null);
return(new StandardValuesCollection(listsList));
}
public void GetStandardValues_NullContext_ReturnsEmpty()
{
var converter = new ReferenceConverter(typeof(TestComponent));
Assert.Empty(converter.GetStandardValues(null));
}
public void GetStandardValues()
{
ReferenceConverter converter = new ReferenceConverter(typeof(TestComponent));
TestComponent component1 = new TestComponent();
TestComponent component2 = new TestComponent();
TestReferenceService referenceService = new TestReferenceService();
referenceService.AddReference("reference name 1", component1);
referenceService.AddReference("reference name 2", component2);
ITypeDescriptorContext context = new TestTypeDescriptorContext(referenceService);
TypeConverter.StandardValuesCollection values = converter.GetStandardValues(context);
Assert.NotNull(values);
// 2 components + 1 null value
Assert.Equal(3, values.Count);
}