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 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 override IEnumerable <ConvertTest> ConvertToTestData()
{
var component = new TestComponent();
// No Context.
yield return(ConvertTest.Valid(null, "(none)").WithInvariantRemoteInvokeCulture());;
yield return(ConvertTest.Valid(null, "(none)").WithContext(null).WithInvariantRemoteInvokeCulture());;
yield return(ConvertTest.Valid(string.Empty, string.Empty).WithContext(null));
// IReferenceCollection.
var referenceService = new TestReferenceService();
referenceService.AddReference("reference name", component);
var contextWithReferenceService = new TestTypeDescriptorContext(referenceService);
yield return(ConvertTest.Valid(component, "reference name").WithContext(contextWithReferenceService));
yield return(ConvertTest.Valid(new Component(), string.Empty).WithContext(contextWithReferenceService));
// IContainer.
var container = new Container();
container.Add(component, "reference name");
var contextWithContainer = new TestTypeDescriptorContext {
Container = container
};
yield return(ConvertTest.Valid(component, "reference name").WithContext(contextWithContainer));
yield return(ConvertTest.Valid(new Component(), string.Empty).WithContext(contextWithContainer));
yield return(ConvertTest.CantConvertTo(1, typeof(int)));
}
public void ConvertTo()
{
RemoteInvoke(() =>
{
CultureInfo.CurrentUICulture = CultureInfo.InvariantCulture;
ReferenceConverter remoteConverter = new ReferenceConverter(typeof(ITestInterface));
Assert.Equal("(none)", (string)remoteConverter.ConvertTo(null, null, null, typeof(string)));
}).Dispose();
ReferenceConverter converter = new ReferenceConverter(typeof(ITestInterface));
string referenceName = "reference name";
TestComponent component = new TestComponent();
// no context
Assert.Equal(String.Empty, (string)converter.ConvertTo(null, null, component, typeof(string)));
// context with IReferenceService
TestReferenceService referenceService = new TestReferenceService();
referenceService.AddReference(referenceName, component);
TestTypeDescriptorContext context = new TestTypeDescriptorContext(referenceService);
Assert.Equal(referenceName, (string)converter.ConvertTo(context, null, component, typeof(string)));
// context with Component without IReferenceService
Container container = new Container();
container.Add(component, referenceName);
context = new TestTypeDescriptorContext();
context.Container = container;
Assert.Equal(referenceName, (string)converter.ConvertTo(context, null, component, typeof(string)));
}
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 override IEnumerable <ConvertTest> ConvertFromTestData()
{
// This does actually succeed despite CanConvertFrom returning false.
ConvertTest noContext = ConvertTest.Valid("reference name", null).WithContext(null);
noContext.CanConvert = false;
yield return(noContext);
// No IReferenceService or IContainer.
yield return(ConvertTest.Valid("", null));
yield return(ConvertTest.Valid(" ", null));
yield return(ConvertTest.Valid("(none)", null).WithInvariantRemoteInvokeCulture());
yield return(ConvertTest.Valid("nothing", null));
// IReferenceService.
var component = new TestComponent();
var referenceService = new TestReferenceService();
referenceService.AddReference("reference name", component);
var contextWithReferenceCollection = new TestTypeDescriptorContext(referenceService);
yield return(ConvertTest.Valid("reference name", component).WithContext(contextWithReferenceCollection));
yield return(ConvertTest.Valid("no such reference", null).WithContext(contextWithReferenceCollection));
// IContainer.
var container = new Container();
container.Add(component, "reference name");
var contextWithContainer = new TestTypeDescriptorContext {
Container = container
};
yield return(ConvertTest.Valid("reference name", component).WithContext(contextWithContainer));
yield return(ConvertTest.Valid("no such reference", null).WithContext(contextWithContainer));
yield return(ConvertTest.CantConvertFrom(1));
yield return(ConvertTest.CantConvertFrom(new object()));
}
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 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 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");
}