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 ReferenceComparer(ReferenceConverter converter) {
this.converter = converter;
}
public void ConvertTo ()
{
ReferenceConverter converter = new ReferenceConverter (typeof(ITestInterface));
string referenceName = "reference name";
Assert.AreEqual ("(none)", (string)converter.ConvertTo (null, null, null, typeof(string)), "#1");
TestComponent component = new TestComponent();
// no context
Assert.AreEqual (String.Empty, (string)converter.ConvertTo (null, null, component, typeof(string)), "#2");
// context with IReferenceService
TestReferenceService referenceService = new TestReferenceService ();
referenceService.AddReference (referenceName, component);
TestTypeDescriptorContext context = new TestTypeDescriptorContext (referenceService);
Assert.AreEqual (referenceName, (string)converter.ConvertTo (context, null, component, typeof(string)), "#3");
// context with Component without IReferenceService
Container container = new Container ();
container.Add (component, referenceName);
context = new TestTypeDescriptorContext ();
context.Container = container;
Assert.AreEqual (referenceName, (string)converter.ConvertTo (context, null, component, typeof(string)), "#4");
}
public void CanConvertTo ()
{
ReferenceConverter converter = new ReferenceConverter (typeof(ITestInterface));
Assert.IsTrue (converter.CanConvertTo (new TestTypeDescriptorContext (), typeof(string)), "#1");
}
public void ConvertFrom ()
{
ReferenceConverter converter = new ReferenceConverter (typeof(ITestInterface));
string referenceName = "reference name";
// no context
Assert.IsNull (converter.ConvertFrom (null, null, referenceName), "#1");
TestComponent component = new TestComponent();
// context with IReferenceService
TestReferenceService referenceService = new TestReferenceService ();
referenceService.AddReference (referenceName, component);
TestTypeDescriptorContext context = new TestTypeDescriptorContext (referenceService);
Assert.AreSame (component, converter.ConvertFrom (context, null, referenceName), "#2");
// context with Component without IReferenceService
Container container = new Container ();
container.Add (component, referenceName);
context = new TestTypeDescriptorContext ();
context.Container = container;
Assert.AreSame (component, converter.ConvertFrom (context, null, referenceName), "#3");
}
public void CanConvertFrom ()
{
ReferenceConverter converter = new ReferenceConverter (typeof(ITestInterface));
// without context
Assert.IsFalse (converter.CanConvertFrom (null, typeof(string)), "#1");
// with context
Assert.IsTrue (converter.CanConvertFrom (new TestTypeDescriptorContext (), typeof(string)), "#2");
}
public ReferenceComparer(ReferenceConverter converter)
{
_converter = converter;
}
// Constructor.
public ValueComparer(ReferenceConverter converter)
{
this.converter = converter;
}
public DataSourceConverter() : base(typeof(IListSource))
{
this.listConverter = new ReferenceConverter(typeof(IList));
}