public void GetClassifierRegistersForNotificationReturnsSameInstance()
{
var mockTextManager2 = new Mock <IVsTextManager2>();
var mockConnectionPointContainer = mockTextManager2.As <IConnectionPointContainer>();
TextManagerEvents.Override = mockTextManager2.Object;
try
{
var eventGuid = typeof(IVsTextManagerEvents).GUID;
var mockTextManagerEventsConnection = new Mock <IConnectionPoint>();
var textManagerEventsConnection = mockTextManagerEventsConnection.Object;
mockConnectionPointContainer
.Setup(cpc => cpc.FindConnectionPoint(ref eventGuid, out textManagerEventsConnection));
uint cookie;
mockTextManagerEventsConnection
.Setup(tm => tm.Advise(It.IsAny <TextManagerEvents>(), out cookie));
var ocp = new OutputClassifierProvider();
var classifier = ocp.GetClassifier(null);
classifier.Should().NotBeNull();
classifier.Should().BeSameAs(ocp.GetClassifier(null));
mockTextManager2.VerifyAll();
mockConnectionPointContainer.VerifyAll();
mockTextManagerEventsConnection.VerifyAll();
textManagerEventsConnection.Should().BeSameAs(mockTextManagerEventsConnection.Object);
}
finally
{
TextManagerEvents.Override = null;
}
}
public void GetClassifier_DoesNotThrowWhenTextBufferIsNull()
{
// Arrange
var classificationTypeRegistryServiceMock = new Mock <IClassificationTypeRegistryService>();
IClassifierProvider provider = new OutputClassifierProvider
{
ClassificationTypeRegistryService = classificationTypeRegistryServiceMock.Object
};
// Act & Assert
Assert.DoesNotThrow(() => provider.GetClassifier(null));
}
public void GetClassifier_ReturnSameInstance()
{
// Arrange
var classificationTypeRegistryServiceMock = new Mock <IClassificationTypeRegistryService>();
IClassifierProvider provider = new OutputClassifierProvider
{
ClassificationTypeRegistryService = classificationTypeRegistryServiceMock.Object
};
// Act
var instance1 = provider.GetClassifier(null);
var instance2 = provider.GetClassifier(null);
// Assert
Assert.IsNotNull(instance1);
Assert.IsNotNull(instance2);
Assert.AreSame(instance1, instance2);
}
