public void List_ReturnsItem_IfInnerStoreReturnsItem()
{
// Arrange
string expectedPrefix = "Prefix";
string expectedId = "Id";
string expectedETag = "ETag";
IDictionary<string, string> expectedMetadata = new Dictionary<string, string>();
DateTimeOffset expectedVersion = DateTimeOffset.Now;
Mock<IConcurrentMetadataTextStore> innerStoreMock =
new Mock<IConcurrentMetadataTextStore>(MockBehavior.Strict);
innerStoreMock.Setup(s => s.List(expectedPrefix)).Returns(new ConcurrentMetadata[] {
new ConcurrentMetadata(expectedId, expectedETag, expectedMetadata) });
IConcurrentMetadataTextStore innerStore = innerStoreMock.Object;
IVersionMetadataMapper versionMapper = CreateMapper(expectedMetadata, expectedVersion);
IVersionedMetadataTextStore product = CreateProductUnderTest(innerStore, versionMapper);
// Act
IEnumerable<VersionedMetadata> results = product.List(expectedPrefix);
// Assert
VersionedMetadata expectedItem = new VersionedMetadata(expectedId, expectedETag, expectedMetadata,
expectedVersion);
Assert.NotNull(results);
Assert.Equal(1, results.Count());
VersionedMetadata result = results.First();
AssertEqual(expectedItem, result);
}
public IEnumerable <VersionedMetadata> List(string prefix)
{
IEnumerable <ConcurrentMetadata> innerResults = _innerStore.List(prefix);
if (innerResults == null)
{
return(null);
}
List <VersionedMetadata> results = new List <VersionedMetadata>();
foreach (ConcurrentMetadata innerResult in innerResults)
{
IDictionary <string, string> metadata = innerResult.Metadata;
DateTimeOffset version = _versionMapper.GetVersion(metadata);
VersionedMetadata result = new VersionedMetadata(innerResult.Id, innerResult.ETag, metadata, version);
results.Add(result);
}
return(results);
}
public IEnumerable<VersionedMetadata> List(string prefix)
{
IEnumerable<ConcurrentMetadata> innerResults = _innerStore.List(prefix);
if (innerResults == null)
{
return null;
}
List<VersionedMetadata> results = new List<VersionedMetadata>();
foreach (ConcurrentMetadata innerResult in innerResults)
{
IDictionary<string, string> metadata = innerResult.Metadata;
DateTimeOffset version = _versionMapper.GetVersion(metadata);
VersionedMetadata result = new VersionedMetadata(innerResult.Id, innerResult.ETag, metadata, version);
results.Add(result);
}
return results;
}
private static void AssertEqual(VersionedMetadata expected, VersionedMetadata actual)
{
if (expected == null)
{
Assert.Null(actual);
return;
}
Assert.NotNull(actual);
Assert.Equal(expected.Id, actual.Id);
Assert.Equal(expected.ETag, actual.ETag);
Assert.Equal(expected.Metadata, actual.Metadata);
Assert.Equal(expected.Version, actual.Version);
}
