public void constructor_should_initialize_instance()
{
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings);
subject.CollectionNamespace.Should().BeSameAs(_collectionNamespace);
subject.MessageEncoderSettings.Should().BeSameAs(_messageEncoderSettings);
subject.Collation.Should().BeNull();
subject.Filter.Should().BeNull();
subject.Hint.Should().BeNull();
subject.Limit.Should().NotHaveValue();
subject.MaxTime.Should().NotHaveValue();
subject.ReadConcern.IsServerDefault.Should().BeTrue();
subject.RetryRequested.Should().BeFalse();
subject.Skip.Should().NotHaveValue();
}
public void Execute_should_throw_when_maxTime_is_exceeded(
[Values(false, true)] bool async)
{
RequireServer.Check().Supports(Feature.FailPoints).ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
MaxTime = TimeSpan.FromSeconds(9001)
};
using (var failPoint = FailPoint.ConfigureAlwaysOn(_cluster, _session, FailPointName.MaxTimeAlwaysTimeout))
{
var exception = Record.Exception(() => ExecuteOperation(subject, failPoint.Binding, async));
exception.Should().BeOfType <MongoExecutionTimeoutException>();
}
}
public void CreateCommand_should_return_expected_result()
{
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings);
var connectionDescription = OperationTestHelper.CreateConnectionDescription();
var session = OperationTestHelper.CreateSession();
var result = subject.CreateCommand(connectionDescription, session);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName }
};
result.Should().Be(expectedResult);
}
public void Execute_should_return_expected_result_when_Skip_is_set(
[Values(null, 1L, 2L)]
long?skip,
[Values(false, true)]
bool async)
{
RequireServer.Check();
EnsureTestData();
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Skip = skip
};
var result = ExecuteOperation(subject, async);
result.Should().Be(2 - (skip ?? 0));
}
public void CreateCommand_should_create_the_correct_command(
[Values("3.0.0", "3.2.0")] string serverVersion,
[Values(null, ReadConcernLevel.Local, ReadConcernLevel.Majority)] ReadConcernLevel?readConcernLevel)
{
var semanticServerVersion = SemanticVersion.Parse(serverVersion);
var filter = new BsonDocument("x", 1);
var hint = "funny";
var limit = 10;
var skip = 30;
var maxTime = TimeSpan.FromSeconds(20);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Filter = filter,
Hint = hint,
Limit = limit,
MaxTime = maxTime,
ReadConcern = new ReadConcern(readConcernLevel),
Skip = skip
};
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "query", filter },
{ "limit", limit },
{ "skip", skip },
{ "hint", hint },
{ "maxTimeMS", maxTime.TotalMilliseconds }
};
if (!subject.ReadConcern.IsServerDefault)
{
expectedResult["readConcern"] = subject.ReadConcern.ToBsonDocument();
}
if (!subject.ReadConcern.IsSupported(semanticServerVersion))
{
Action act = () => subject.CreateCommand(semanticServerVersion);
act.ShouldThrow <MongoClientException>();
}
else
{
var result = subject.CreateCommand(semanticServerVersion);
result.Should().Be(expectedResult);
}
}
public void Execute_should_return_expected_result_when_ReadConcern_is_set(
[Values(null, ReadConcernLevel.Local)]
ReadConcernLevel?level,
[Values(false, true)]
bool async)
{
RequireServer.Check().Supports(Feature.ReadConcern);
EnsureTestData();
var readConcern = level == null ? ReadConcern.Default : new ReadConcern(level.Value);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
ReadConcern = readConcern
};
var result = ExecuteOperation(subject, async);
result.Should().Be(2);
}
public void Execute_should_return_expected_result_when_MaxTime_is_set(
[Values(null, 1000L)]
long?milliseconds,
[Values(false, true)]
bool async)
{
RequireServer.Check();
EnsureTestData();
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
MaxTime = milliseconds == null ? (TimeSpan?)null : TimeSpan.FromMilliseconds(milliseconds.Value)
};
// TODO: use failpoints to force a timeout?
var result = ExecuteOperation(subject, async);
result.Should().Be(2);
}
public void Execute_should_return_expected_result_when_Collation_is_set(
[Values(false, true)]
bool caseSensitive,
[Values(false, true)]
bool async)
{
RequireServer.Check().Supports(Feature.Collation);
EnsureTestData();
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Collation = new Collation("en_US", caseLevel: caseSensitive, strength: CollationStrength.Primary),
Filter = BsonDocument.Parse("{ x : \"x\" }")
};
var result = ExecuteOperation(subject, async);
result.Should().Be(caseSensitive ? 1 : 2);
}
public void CreateCommand_should_return_expected_result_when_Skip_is_set(
[Values(null, 1L, 2L)]
long?skip)
{
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Skip = skip
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "skip", () => skip.Value, skip != null }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_Limit_is_set(
[Values(null, 1L, 2L)]
long?limit)
{
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Limit = limit
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "limit", () => limit.Value, limit != null }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_Hint_is_set(
[Values(null, "{ hint : \"x_1\" }", "{ hint : { x : 1 } }")]
string hintString)
{
var hint = hintString == null ? null : BsonDocument.Parse(hintString)["hint"];
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Hint = hint
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "hint", hint, hint != null }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_ReadConcern_is_set(
[Values(null, ReadConcernLevel.Linearizable, ReadConcernLevel.Local)]
ReadConcernLevel?level)
{
var readConcern = level == null ? ReadConcern.Default : new ReadConcern(level);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
ReadConcern = readConcern
};
var result = subject.CreateCommand(Feature.ReadConcern.FirstSupportedVersion);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "readConcern", () => readConcern.ToBsonDocument(), !readConcern.IsServerDefault }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_MaxTime_is_set(
[Values(null, 1L, 2L)]
long?milliseconds)
{
var maxTime = milliseconds == null ? (TimeSpan?)null : TimeSpan.FromMilliseconds(milliseconds.Value);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
MaxTime = maxTime
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "maxTimeMS", () => maxTime.Value.TotalMilliseconds, maxTime != null }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_Filter_is_set(
[Values(null, "{ x : 1 }", "{ x : 2 }")]
string filterString)
{
var filter = filterString == null ? null : BsonDocument.Parse(filterString);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Filter = filter
};
var result = subject.CreateCommand(null);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "query", filter, filter != null }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_Collation_is_set(
[Values(null, "en_US", "fr_CA")]
string locale)
{
var collation = locale == null ? null : new Collation(locale);
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Collation = collation
};
var result = subject.CreateCommand(Feature.Collation.FirstSupportedVersion);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "collation", () => collation.ToBsonDocument(), collation != null }
};
result.Should().Be(expectedResult);
}
public void CreateCommand_should_return_expected_result_when_MaxTime_is_set(long maxTimeTicks, int expectedMaxTimeMS)
{
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
MaxTime = TimeSpan.FromTicks(maxTimeTicks)
};
var connectionDescription = OperationTestHelper.CreateConnectionDescription();
var session = OperationTestHelper.CreateSession();
var result = subject.CreateCommand(connectionDescription, session);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "maxTimeMS", expectedMaxTimeMS }
};
result.Should().Be(expectedResult);
result["maxTimeMS"].BsonType.Should().Be(BsonType.Int32);
}
public void CreateCommand_should_return_expected_result_when_Comment_is_set(
[Values(null, "comment")]
string comment)
{
var subject = new CountOperation(_collectionNamespace, _messageEncoderSettings)
{
Comment = comment
};
var connectionDescription = OperationTestHelper.CreateConnectionDescription();
var session = OperationTestHelper.CreateSession();
var result = subject.CreateCommand(connectionDescription, session);
var expectedResult = new BsonDocument
{
{ "count", _collectionNamespace.CollectionName },
{ "comment", comment, comment != null }
};
result.Should().Be(expectedResult);
}
