// methods
public BsonDocument CreateIndexDocument()
{
var additionalOptionsName = _additionalOptions == null ? null : _additionalOptions.GetValue("name", null);
var name = _name ?? additionalOptionsName ?? IndexNameHelper.GetIndexName(_keys);
var document = new BsonDocument
{
{ "key", _keys },
{ "name", name },
{ "background", () => _background.Value, _background.HasValue },
{ "bits", () => _bits.Value, _bits.HasValue },
{ "bucketSize", () => _bucketSize.Value, _bucketSize.HasValue },
{ "default_language", () => _defaultLanguage, _defaultLanguage != null },
{ "expireAfterSeconds", () => _expireAfter.Value.TotalSeconds, _expireAfter.HasValue },
{ "language_override", () => _languageOverride, _languageOverride != null },
{ "max", () => _max.Value, _max.HasValue },
{ "min", () => _min.Value, _min.HasValue },
{ "sparse", () => _sparse.Value, _sparse.HasValue },
{ "2dsphereIndexVersion", () => _sphereIndexVersion.Value, _sphereIndexVersion.HasValue },
{ "storageOptions", () => _storageOptions, _storageOptions != null },
{ "textIndexVersion", () => _textIndexVersion.Value, _textIndexVersion.HasValue },
{ "unique", () => _unique.Value, _unique.HasValue },
{ "v", () => _version.Value, _version.HasValue },
{ "weights", () => _weights, _weights != null }
};
if (_additionalOptions != null)
{
document.Merge(_additionalOptions, overwriteExistingElements: false);
}
return(document);
}
// constructors
/// <summary>
/// Initializes a new instance of the <see cref="DropIndexOperation"/> class.
/// </summary>
/// <param name="collectionNamespace">The collection namespace.</param>
/// <param name="keys">The keys.</param>
/// <param name="messageEncoderSettings">The message encoder settings.</param>
public DropIndexOperation(
CollectionNamespace collectionNamespace,
BsonDocument keys,
MessageEncoderSettings messageEncoderSettings)
: this(collectionNamespace, IndexNameHelper.GetIndexName(keys), messageEncoderSettings)
{
}
public void GetIndexName_with_names_should_return_expected_result()
{
var keys = new[] { "a", "b", "c c" };
var expectedResult = "a_1_b_1_c_c_1";
var result = IndexNameHelper.GetIndexName(keys);
result.Should().Be(expectedResult);
}
public void GetIndexName_with_wildcard_keys_should_return_expected_result(
[Values("$**", "a.$**")] string key)
{
var keys = new[] { key };
var expectedResult = key + "_1";
var result = IndexNameHelper.GetIndexName(keys);
result.Should().Be(expectedResult);
}
// publuc methods
/// <summary>
/// Gets the name of the index.
/// </summary>
/// <returns>The name of the index.</returns>
public string GetIndexName()
{
if (_name != null)
{
return(_name);
}
if (_additionalOptions != null)
{
BsonValue name;
if (_additionalOptions.TryGetValue("name", out name))
{
return(name.AsString);
}
}
return(IndexNameHelper.GetIndexName(_keys));
}
public void GetIndexName_with_BsonDocument_should_return_expected_result()
{
var keys = new BsonDocument
{
{ "a", new BsonDouble(1.0) },
{ "b", new BsonInt32(1) },
{ "c", new BsonInt64(1) },
{ "d", new BsonDouble(-1.0) },
{ "e", new BsonInt32(-1) },
{ "f", new BsonInt64(-1) },
{ "g g", "s s" },
{ "h", false }
};
var expectedResult = "a_1_b_1_c_1_d_-1_e_-1_f_-1_g_g_s_s_h_x";
var result = IndexNameHelper.GetIndexName(keys);
result.Should().Be(expectedResult);
}
public void CreateEncryptedCreateCollectionOperationIfConfigured_should_return_expected_result_when_EncryptedFields_is_set(string[] escCollectionStrElement, string[] eccCollectionStrElement, string[] ecocCollectionStrElement)
{
var encryptedFields = BsonDocument.Parse($@"
{{
{GetFirstElementWithCommaOrEmpty(escCollectionStrElement)}
{GetFirstElementWithCommaOrEmpty(eccCollectionStrElement)}
{GetFirstElementWithCommaOrEmpty(ecocCollectionStrElement)}
""fields"" :
[{{
""path"" : ""firstName"",
""keyId"" : {{ ""$binary"" : {{ ""subType"" : ""04"", ""base64"" : ""AAAAAAAAAAAAAAAAAAAAAA=="" }} }},
""bsonType"" : ""string"",
""queries"" : {{ ""queryType"" : ""equality"" }}
}},
{{
""path"" : ""ssn"",
""keyId"" : {{ ""$binary"" : {{ ""subType"" : ""04"", ""base64"": ""BBBBBBBBBBBBBBBBBBBBBB=="" }} }},
""bsonType"" : ""string""
}}]
}}");
var subject = CreateCollectionOperation.CreateEncryptedCreateCollectionOperationIfConfigured(_collectionNamespace, encryptedFields, _messageEncoderSettings, null);
var session = OperationTestHelper.CreateSession();
var operations = ((CompositeWriteOperation <BsonDocument>)subject)._operations <BsonDocument>();
// esc
AssertCreateCollectionCommand(
operations[0],
new CollectionNamespace(_collectionNamespace.DatabaseNamespace.DatabaseName, GetExpectedCollectionName(escCollectionStrElement)),
encryptedFields: null,
isMainOperation: false);
// ecc
AssertCreateCollectionCommand(
operations[1],
new CollectionNamespace(_collectionNamespace.DatabaseNamespace.DatabaseName, GetExpectedCollectionName(eccCollectionStrElement)),
encryptedFields: null,
isMainOperation: false);
// eco
AssertCreateCollectionCommand(
operations[2],
new CollectionNamespace(_collectionNamespace.DatabaseNamespace.DatabaseName, GetExpectedCollectionName(ecocCollectionStrElement)),
encryptedFields: null,
isMainOperation: false);
// main
AssertCreateCollectionCommand(
operations[3],
_collectionNamespace,
encryptedFields,
isMainOperation: true,
withClusteredIndex: false);
// __safeContent__
AssertIndex(operations[4], _collectionNamespace, index: new BsonDocument("__safeContent__", 1));
void AssertCreateCollectionCommand((IWriteOperation <BsonDocument> Operation, bool IsMainOperation) operationInfo, CollectionNamespace collectionNamespace, BsonDocument encryptedFields, bool isMainOperation, bool withClusteredIndex = true)
{
var expectedResult = new BsonDocument
{
{ "create", collectionNamespace.CollectionName },
{ "encryptedFields", encryptedFields, encryptedFields != null },
{ "clusteredIndex", new BsonDocument {
{ "key", new BsonDocument("_id", 1) }, { "unique", true }
}, withClusteredIndex }
};
AssertCommand(operationInfo, isMainOperation, expectedResult);
}
void AssertIndex((IWriteOperation <BsonDocument> Operation, bool IsMainOperation) operationInfo, CollectionNamespace collectionNamespace, BsonDocument index)
{
var expectedResult = new BsonDocument
{
{ "createIndexes", collectionNamespace.CollectionName },
{
"indexes",
BsonArray.Create(new [] { new BsonDocument {
{ "key", index }, { "name", IndexNameHelper.GetIndexName(index) }
} })
}
};
AssertCommand(operationInfo, isMainOperation: false, expectedResult);
}
void AssertCommand((IWriteOperation <BsonDocument> Operation, bool IsMainOperation) operationInfo, bool isMainOperation, BsonDocument expectedResult)
{
operationInfo.IsMainOperation.Should().Be(isMainOperation);
var operation = operationInfo.Operation;
var result = operation switch
{
CreateCollectionOperation createCollectionOperation => createCollectionOperation.CreateCommand(session),
CreateIndexesOperation createIndexesOperation => createIndexesOperation.CreateCommand(session, OperationTestHelper.CreateConnectionDescription()),
_ => throw new Exception($"Unexpected operation {operation}."),
};
result.Should().Be(expectedResult);
}
string GetFirstElementWithCommaOrEmpty(string[] array) => array.First() != null ? $"{array.First()}," : string.Empty;
string GetExpectedCollectionName(string[] array)
{
var first = array.First();
var last = array.Last();
if (first != null)
{
return(last);
}
else
{
return($"enxcol_.{_collectionNamespace.CollectionName}.{last}");
}
}
}
// publuc methods
/// <summary>
/// Gets the name of the index.
/// </summary>
/// <returns>The name of the index.</returns>
public string GetIndexName()
{
var additionalOptionsName = _additionalOptions == null ? null : (string)_additionalOptions.GetValue("name", null);
return(_name ?? additionalOptionsName ?? IndexNameHelper.GetIndexName(_keys));
}