public void Enumerator_ReturnsElementsInDefault_ExceptThoseInDirectCollection()
{
// Arrange
var extension1 = new ExtensionOne();
var extension2 = new ExtensionTwo();
var extension2InDefault = new ExtensionTwo();
var extension3InDefault = new ExtensionThree();
var defaults = new WorkContextExtensionCollection();
defaults[typeof(ExtensionTwo)] = extension2InDefault;
defaults[typeof(ExtensionThree)] = extension3InDefault;
var collection = new WorkContextExtensionCollection(defaults);
collection[typeof(ExtensionOne)] = extension1;
collection[typeof(ExtensionTwo)] = extension2;
// Act
var extensions = collection.ToList();
// Assert
Assert.Equal(3, extensions.Count);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionOne) && p.Value == extension1);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionTwo) && p.Value == extension2);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionThree) && p.Value == extension3InDefault);
Assert.DoesNotContain(extensions, p => p.Key == typeof(ExtensionTwo) && p.Value == extension2InDefault);
}
public void Revision_InitiallyZero()
{
// Arrange
// Act
var collection = new WorkContextExtensionCollection();
// Assert
Assert.Equal(0, collection.Revision);
}
public void Indexer_ValidatesArguments()
{
// Arrange
var collection = new WorkContextExtensionCollection();
object extension = null;
// Act
// Assert
Assert.Throws <ArgumentNullException>(() => extension = collection[null /* key */]);
Assert.Throws <ArgumentNullException>(() => collection[null /* key */] = extension);
}
public void Constructor_FlowsCollection_ToProperties()
{
// Arrange
var collection = new WorkContextExtensionCollection();
// Act
var context = new WorkContext(collection);
// Assert
Assert.NotNull(context.Extensions);
Assert.Same(collection, context.Extensions);
}
public void Indexer_DoesntStepRevision_IfSettingNullValue_WhenSettingDidntExist()
{
// Arrange
var extension = new object();
var collection = new WorkContextExtensionCollection();
// Act
collection[typeof(object)] = null;
var result = collection[typeof(object)];
// Assert
Assert.Null(result);
Assert.Equal(0, collection.Revision);
}
public void Indexer_SetsExtension_InCollection()
{
// Arrange
var extension = new object();
var collection = new WorkContextExtensionCollection();
// Act
collection[typeof(object)] = extension;
var result = collection[typeof(object)];
// Assert
Assert.NotNull(result);
Assert.Equal(1, collection.Revision);
}
public void Revision_IncludesDefaultCollectionRevision()
{
// Arrange
var extension = new object();
var defaults = new WorkContextExtensionCollection();
defaults[typeof(object)] = extension;
// Act
var collection = new WorkContextExtensionCollection(defaults);
// Assert
Assert.Equal(1, collection.Revision);
}
public void TenantId_ProvidesTenantId_FromExtension()
{
// Arrange
var tenantId = new TenantId("custom");
var extension = CreateTenantWorkContextExtension(tenantId);
var collection = new WorkContextExtensionCollection();
collection.SetExtension(extension);
// Act
var context = new WorkContext(collection);
// Assert
Assert.Equal(tenantId, context.TenantId);
}
public void Indexer_RemovesExtension_InCollection_WhenSettingNullValue()
{
// Arrange
var extension = new object();
var collection = new WorkContextExtensionCollection();
collection[typeof(object)] = extension;
// Act
collection[typeof(object)] = null;
var result = collection[typeof(object)];
// Assert
Assert.Null(result);
Assert.Equal(2, collection.Revision);
}
public void Indexer_GetsExtension_FromDefaults_WhenNotInDirectCollection()
{
// Arrange
var extension = new object();
var defaults = new WorkContextExtensionCollection();
defaults[typeof(object)] = extension;
var collection = new WorkContextExtensionCollection(defaults);
// Act
var result = collection[typeof(object)];
// Assert
Assert.NotNull(result);
Assert.Same(extension, result);
}
public void Enumerator_ReturnsElementsInCollection()
{
// Arrange
var extension1 = new ExtensionOne();
var extension2 = new ExtensionTwo();
var collection = new WorkContextExtensionCollection();
collection[typeof(ExtensionOne)] = extension1;
collection[typeof(ExtensionTwo)] = extension2;
// Act
var extensions = collection.ToList();
// Assert
Assert.Equal(2, extensions.Count);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionOne) && p.Value == extension1);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionTwo) && p.Value == extension2);
}
public void Cultures_ProvidedByExtension()
{
// Arrange
var formatting = CultureInfo.GetCultureInfo("en-US");
var resource = CultureInfo.GetCultureInfo("es-ES");
var extension = CreateCultureWorkContextExtension(formatting, resource);
var collection = new WorkContextExtensionCollection();
collection.SetExtension(extension);
// Act
var context = new WorkContext(collection);
// Assert
Assert.NotNull(context.FormattingCulture);
Assert.Same(formatting, context.FormattingCulture);
Assert.NotNull(context.ResourceCulture);
Assert.Same(resource, context.ResourceCulture);
}
public void FormattingCulture_CanBeChanged_WhenSettingExtension()
{
// Arrange
var culture1 = new CultureInfo("en-GB");
var culture2 = new CultureInfo("en-US");
var extension1 = CreateCultureWorkContextExtension(culture1, culture1);
var extension2 = CreateCultureWorkContextExtension(culture2, culture2);
var collection = new WorkContextExtensionCollection();
collection.SetExtension(extension1);
var context = new WorkContext(collection);
// Act
context.Extensions.SetExtension(extension2);
// Assert
Assert.Equal(culture2, context.FormattingCulture);
}
public void Tenant_CanBeChanged_WhenSettingExtension()
{
// Arrange
var tenant1 = new TenantId("one");
var tenant2 = new TenantId("two");
var extension1 = CreateTenantWorkContextExtension(tenant1);
var extension2 = CreateTenantWorkContextExtension(tenant2);
var collection = new WorkContextExtensionCollection();
collection.SetExtension(extension1);
var context = new WorkContext(collection);
// Act
context.Extensions.SetExtension(extension2);
// Assert
Assert.Equal(tenant2, context.TenantId);
}