public void CanHandle_OtherKindOfClient_False()
{
var client = Mock.Of <IClient>();
var factory = new ElasticsearchCommandFactory();
Assert.That(factory.CanHandle(client), Is.False);
}
public void CanHandle_ElasticsearchClient_True()
{
var client = new ElasticsearchClient(Option);
var factory = new ElasticsearchCommandFactory();
Assert.That(factory.CanHandle(client), Is.True);
}
public void Execute_Documents_DataSetFilled()
{
ElasticsearchClient client = new ElasticsearchClientFactory().Instantiate(ConnectionStringReader.GetElasticsearch()) as ElasticsearchClient;
var statement = Mock.Of <IQuery>(
x => x.Statement ==
@"GET bank/_search" +
@"{" +
@" ""query"": {""match_all"": { }}" +
@" , ""size"": 5" +
@" , ""_source"": [""gender"", ""age"", ""balance""]" +
@" , ""sort"" : [ { ""balance"" : {""order"" : ""desc""}}]" +
@"}");
ElasticsearchCommandOperation ElasticsearchQuery = new ElasticsearchCommandFactory().Instantiate(client, statement).Implementation as ElasticsearchCommandOperation;
var engine = new ElasticsearchExecutionEngine((ElasticsearchClientOperation)(client.CreateNew()), ElasticsearchQuery);
var ds = engine.Execute();
Assert.That(ds.Tables, Has.Count.EqualTo(1));
Assert.That(ds.Tables[0].Rows, Has.Count.EqualTo(5));
Assert.That(ds.Tables[0].Columns, Has.Count.EqualTo(3));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("gender"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("age"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("balance"));
var genders = new List <object>();
var ages = new List <object>();
foreach (DataRow row in ds.Tables[0].Rows)
{
for (int i = 0; i < ds.Tables[0].Columns.Count; i++)
{
if (row.Table.Columns[i].ColumnName == "gender")
{
genders.Add(row.ItemArray[i]);
}
else if (row.Table.Columns[i].ColumnName == "age")
{
ages.Add(row.ItemArray[i]);
}
}
}
foreach (var expectedFirstName in new[] { "F", "M" })
{
Assert.That(genders, Has.Member(expectedFirstName));
}
foreach (var expectedAge in new object[] { 36, 25, 35, 40, 23 })
{
Assert.That(ages, Has.Member(expectedAge));
}
foreach (DataRow row in ds.Tables[0].Rows)
{
Assert.That(row["balance"], Is.Not.Null.Or.Empty);
}
}
public void Instantiate_ElasticsearchClientAndQuery_CommandNotNull()
{
var client = new ElasticsearchClient(Option);
var query = Mock.Of <IQuery>(x => x.Statement == @"GET index/type/_search { ""query"": {""match_all"": { }} }");
var factory = new ElasticsearchCommandFactory();
var command = factory.Instantiate(client, query);
Assert.That(command, Is.Not.Null);
}
public void Instantiate_ElasticsearchClientAndQuery_ClientCorrectType()
{
var client = new ElasticsearchClient(Option);
var query = Mock.Of <IQuery>(x => x.Statement == @"GET index/type/_search { ""query"": {""match_all"": { }} }");
var factory = new ElasticsearchCommandFactory();
var command = factory.Instantiate(client, query);
var impl = command.Client;
Assert.That(impl, Is.Not.Null);
Assert.That(impl, Is.InstanceOf <ElasticsearchClientOperation>());
}
public void Execute_Aggregations_DataSetFilled()
{
ElasticsearchClient client = new ElasticsearchClientFactory().Instantiate(ConnectionStringReader.GetElasticsearch()) as ElasticsearchClient;
var statement = Mock.Of <IQuery>(
x => x.Statement ==
@"GET /bank/_search" +
@"{" +
@" ""size"": 5," +
@" ""aggs"": {" +
@" ""group_by_state"": {" +
@" ""terms"": {" +
@" ""field"": ""state.keyword""," +
@" ""size"": 3," +
@" ""order"": {" +
@" ""average_balance"": ""desc""" +
@" }" +
@" }," +
@" ""aggs"": {" +
@" ""average_balance"": {" +
@" ""avg"": {" +
@" ""field"": ""balance""" +
@" }" +
@" }" +
@" }" +
@" }" +
@" }" +
@"}");
ElasticsearchCommandOperation ElasticsearchQuery = new ElasticsearchCommandFactory().Instantiate(client, statement).Implementation as ElasticsearchCommandOperation;
var engine = new ElasticsearchExecutionEngine((ElasticsearchClientOperation)(client.CreateNew()), ElasticsearchQuery);
var ds = engine.Execute();
Assert.That(ds.Tables, Has.Count.EqualTo(1));
Assert.That(ds.Tables[0].Rows, Has.Count.EqualTo(3));
Assert.That(ds.Tables[0].Columns, Has.Count.GreaterThanOrEqualTo(2));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("key"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("average_balance"));
var states = new List <object>();
foreach (DataRow row in ds.Tables[0].Rows)
{
for (int i = 0; i < ds.Tables[0].Columns.Count; i++)
{
if (row.Table.Columns[i].ColumnName == "key")
{
states.Add(row.ItemArray[i]);
}
}
}
foreach (var expectedState in new[] { "WA", "AL", "RI" })
{
Assert.That(states, Has.Member(expectedState));
}
foreach (DataRow row in ds.Tables[0].Rows)
{
Assert.That(row["average_balance"], Is.Positive);
}
}
