protected LabelProviderBase(IParsesLabelNames labelNameParser)
{
if (labelNameParser == null)
{
throw new ArgumentNullException(nameof(labelNameParser));
}
this.labelNameParser = labelNameParser;
}
public ExistingLabelProvider(IEntityData entityData,
IParsesLabelNames labelNameParser) : base(labelNameParser)
{
if (entityData == null)
{
throw new ArgumentNullException(nameof(entityData));
}
this.entityData = entityData;
}
public ExistingAndNewLabelProvider(IGetsLabels existingLabelProvider,
IGetsLabels newLabelProvider,
IParsesLabelNames labelNameParser) : base(labelNameParser)
{
if (existingLabelProvider == null)
{
throw new ArgumentNullException(nameof(existingLabelProvider));
}
if (newLabelProvider == null)
{
throw new ArgumentNullException(nameof(newLabelProvider));
}
this.existingLabelProvider = existingLabelProvider;
this.newLabelProvider = newLabelProvider;
}
public NewLabelProvider(IEntityData entityData,
ICreatesLabel labelFactory,
IParsesLabelNames labelNameParser) : base(labelNameParser)
{
if (entityData == null)
{
throw new ArgumentNullException(nameof(entityData));
}
if (labelFactory == null)
{
throw new ArgumentNullException(nameof(labelFactory));
}
this.entityData = entityData;
this.labelFactory = labelFactory;
}
public void GetLabels_returns_results_from_new_provider(IGetsLabels existingProvider,
IGetsLabels newProvider,
IParsesLabelNames nameParser,
Label newLabel)
{
// Arrange
Mock.Get(existingProvider)
.Setup(x => x.GetLabels(It.IsAny <IReadOnlyCollection <string> >()))
.Returns(new Label[0]);
Mock.Get(newProvider)
.Setup(x => x.GetLabels(It.IsAny <IReadOnlyCollection <string> >()))
.Returns(new [] { newLabel });
var sut = new ExistingAndNewLabelProvider(existingProvider, newProvider, nameParser);
// Act
var result = sut.GetLabels(new [] { newLabel.Name });
// Assert
Assert.That(result, Has.Exactly(1).SameAs(newLabel));
}
public void GetLabels_passes_name_to_new_provider_if_it_does_not_have_an_existing_label(IGetsLabels existingProvider,
IGetsLabels newProvider,
IParsesLabelNames nameParser,
string labelName)
{
// Arrange
Mock.Get(existingProvider)
.Setup(x => x.GetLabels(It.IsAny <IReadOnlyCollection <string> >()))
.Returns(new Label[0]);
Mock.Get(newProvider)
.Setup(x => x.GetLabels(It.IsAny <IReadOnlyCollection <string> >()))
.Returns(new Label[0]);
var sut = new ExistingAndNewLabelProvider(existingProvider, newProvider, nameParser);
// Act
sut.GetLabels(new [] { labelName });
// Assert
Mock.Get(newProvider)
.Verify(x => x.GetLabels(It.Is <IReadOnlyCollection <string> >(c => c.Count == 1)), Times.Once);
}
public CommaSeparatedLabelNameResolver(IParsesLabelNames labelNameParser)
{
this.labelNameParser = labelNameParser ?? throw new ArgumentNullException(nameof(labelNameParser));
}
