public void Execute_NullString_ScalarReturned()
{
SqlClient session = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var statement = Mock.Of <IQuery>(x => x.Statement == "SELECT VALUE p.lastName[0]._value FROM ROOT p WHERE p.label = 'person' and p.firstName[0]._value = 'Thomas'");
SqlCommandOperation cosmosdbQuery = new SqlCommandFactory().Instantiate(session, statement).Implementation as SqlCommandOperation;
var engine = new SqlExecutionEngine(session.CreateClientOperation(), cosmosdbQuery);
var count = engine.ExecuteScalar();
Assert.That(count, Is.Null);
}
public void Execute_Integer_ScalarReturned()
{
SqlClient session = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var statement = Mock.Of <IQuery>(x => x.Statement == "SELECT VALUE count(1) FROM FoF f WHERE f.label='person'");
SqlCommandOperation cosmosdbQuery = new SqlCommandFactory().Instantiate(session, statement).Implementation as SqlCommandOperation;
var engine = new SqlExecutionEngine(session.CreateClientOperation(), cosmosdbQuery);
var age = engine.ExecuteScalar();
Assert.That(age, Is.EqualTo(4));
}
public void Execute_ListOfString_ListReturned()
{
SqlClient session = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var statement = Mock.Of <IQuery>(x => x.Statement == "SELECT VALUE p.lastName[0]._value FROM ROOT p WHERE p.label = 'person'");
SqlCommandOperation cosmosdbQuery = new SqlCommandFactory().Instantiate(session, statement).Implementation as SqlCommandOperation;
var engine = new SqlExecutionEngine(session.CreateClientOperation(), cosmosdbQuery);
var count = engine.ExecuteList <object>();
Assert.That(count, Has.Member("Andersen"));
Assert.That(count, Has.Member("Miller"));
Assert.That(count, Has.Member("Wakefield"));
}
public void Instantiate_NoParameter_CorrectResultSet()
{
var client = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var query = Mock.Of <IQuery>(
x => x.Statement == "SELECT * FROM FoF f WHERE f.label='person'"
);
var factory = new SqlCommandFactory();
var command = (factory.Instantiate(client, query, null).Implementation) as SqlCommandOperation;
var statement = command.Create();
var clientOperation = client.CreateClientOperation();
var results = clientOperation.Run(statement);
Assert.That(results.Count, Is.EqualTo(4));
}
public void Execute_ProjectionOfObjects_DataSetFilled()
{
SqlClient session = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var statement = Mock.Of <IQuery>(x => x.Statement == "SELECT p.firstName[0]._value as FirstName, p.age[0]._value as Age FROM ROOT p WHERE p.label = 'person'");
SqlCommandOperation commandOperation = new SqlCommandFactory().Instantiate(session, statement).Implementation as SqlCommandOperation;
var engine = new SqlExecutionEngine(session.CreateClientOperation(), commandOperation);
var ds = engine.Execute();
Assert.That(ds.Tables, Has.Count.EqualTo(1));
Assert.That(ds.Tables[0].Rows, Has.Count.EqualTo(4));
Assert.That(ds.Tables[0].Columns, Has.Count.EqualTo(2));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("FirstName"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("Age"));
var firstNames = 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 == "FirstName")
{
firstNames.Add(row.ItemArray[i]);
}
else if (row.Table.Columns[i].ColumnName == "Age")
{
ages.Add(row.ItemArray[i]);
}
}
}
foreach (var expectedFirstName in new[] { "Thomas", "Mary", "Ben", "Robin" })
{
Assert.That(firstNames, Has.Member(expectedFirstName));
}
foreach (var expectedAge in new object[] { 44, 39 })
{
Assert.That(ages, Has.Member(expectedAge));
}
}
public void Execute_Edge_DataSetFilled()
{
SqlClient session = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var statement = Mock.Of <IQuery>(x => x.Statement == "SELECT * FROM FoF f WHERE f.label='knows'");
SqlCommandOperation commandOperation = new SqlCommandFactory().Instantiate(session, statement).Implementation as SqlCommandOperation;
var engine = new SqlExecutionEngine(session.CreateClientOperation(), commandOperation);
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.EqualTo(12));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("id"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("label"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("_sink"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("_vertexId"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("_sinkLabel"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("_vertexLabel"));
foreach (DataRow row in ds.Tables[0].Rows)
{
Assert.That(row["id"], Is.Not.Null.Or.Empty);
Assert.That(row["_vertexLabel"], Is.EqualTo("person"));
Assert.That(row["_sinkLabel"], Is.EqualTo("person"));
Assert.That(row["_isEdge"], Is.True);
}
}
public void Execute_Vertex_DataSetFilled()
{
SqlClient client = new SqlClientFactory().Instantiate(ConnectionStringReader.GetLocaleSql()) as SqlClient;
var statement = Mock.Of <IQuery>(x => x.Statement == "SELECT * FROM FoF f WHERE f.label='person'");
SqlCommandOperation commandOperation = new SqlCommandFactory().Instantiate(client, statement).Implementation as SqlCommandOperation;
var engine = new SqlExecutionEngine(client.CreateClientOperation(), commandOperation);
var ds = engine.Execute();
Assert.That(ds.Tables, Has.Count.EqualTo(1));
Assert.That(ds.Tables[0].Rows, Has.Count.EqualTo(4));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("id"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("label"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("firstName"));
Assert.That(ds.Tables[0].Columns.Cast <DataColumn>().Select(x => x.ColumnName), Has.Member("age"));
}