public void Instantiate_OneParameterWithTypeStringWithDollarSymbol_CorrectResultSet()
{
var conn = new BoltClient("127.0.0.1", "7687", "neo4j", "bolt");
var paramActor = new Mock <IQueryParameter>();
paramActor.SetupGet(x => x.Name).Returns("$actorName");
paramActor.Setup(x => x.GetValue()).Returns("Tom Hanks");
var query = Mock.Of <IQuery>(
x => x.Statement == "MATCH (tom:Person {name: $actorName})-[:ACTED_IN]->(tomHanksMovies) WHERE tomHanksMovies.released>2000 RETURN tomHanksMovies.title, tomHanksMovies.released" &&
x.Parameters == new List <IQueryParameter>()
{
paramActor.Object
}
);
var factory = new BoltCommandFactory();
var cmd = factory.Instantiate(conn, query).Implementation;
var statement = cmd as Driver.Statement;
var session = conn.CreateSession();
var results = session.Run(statement);
Assert.That(results.Count, Is.EqualTo(4));
Assert.That(results.Keys.Count(), Is.EqualTo(2));
}
public void CanHandle_OtherKindOfSession_False()
{
var session = Mock.Of <IClient>();
var query = Mock.Of <IQuery>();
var factory = new BoltCommandFactory();
Assert.That(factory.CanHandle(session), Is.False);
}
public void CanHandle_BoltSession_True()
{
var session = new BoltClient("host", "7687", "login", "p@ssw0rd");
var query = Mock.Of <IQuery>();
var factory = new BoltCommandFactory();
Assert.That(factory.CanHandle(session), Is.True);
}
public void Instantiate_BoltSession_NotNull()
{
var session = new BoltClient("host", "7687", "login", "p@ssw0rd");
var query = Mock.Of <IQuery>();
var factory = new BoltCommandFactory();
var command = factory.Instantiate(session, query);
Assert.That(command, Is.Not.Null);
}
public void Instantiate_BoltSession_SessionCorrectType()
{
var session = new BoltClient("host", "7687", "login", "p@ssw0rd");
var query = Mock.Of <IQuery>();
var factory = new BoltCommandFactory();
var command = factory.Instantiate(session, query);
var impl = command.Client;
Assert.That(impl, Is.Not.Null);
Assert.That(impl, Is.InstanceOf <Driver.ISession>());
}
public void Instantiate_NoParameter_CorrectResultSet()
{
var conn = new BoltClient("127.0.0.1", "7687", "neo4j", "bolt");
var query = Mock.Of <IQuery>(
x => x.Statement == "MATCH (tom:Person {name: \"Tom Hanks\"})-[:ACTED_IN]->(tomHanksMovies) WHERE tomHanksMovies.released>2000 RETURN tomHanksMovies.title, tomHanksMovies.released"
);
var factory = new BoltCommandFactory();
var cmd = factory.Instantiate(conn, query).Implementation;
var statement = cmd as Driver.Statement;
var session = conn.CreateSession();
var results = session.Run(statement);
Assert.That(results.Count, Is.EqualTo(4));
Assert.That(results.Keys.Count(), Is.EqualTo(2));
}
//[Ignore("Neo4j extension doesn't support non-string parameters at the moment.")]
public void Instantiate_OneParameterWithTypeInt_CorrectResultSet()
{
var conn = new BoltClient("127.0.0.1", "7687", "neo4j", "bolt");
var paramReleased = new QueryParameter("movieReleased", "Integer", new LiteralScalarResolver <object>(new LiteralScalarResolverArgs("2000")));
var query = Mock.Of <IQuery>(
x => x.Statement == "MATCH (tom:Person {name: \"Tom Hanks\"})-[:ACTED_IN]->(tomHanksMovies) WHERE tomHanksMovies.released>$movieReleased RETURN tomHanksMovies.title, tomHanksMovies.released" &&
x.Parameters == new List <IQueryParameter>()
{
paramReleased
}
);
var factory = new BoltCommandFactory();
var cmd = factory.Instantiate(conn, query).Implementation;
var statement = cmd as Driver.Statement;
var session = conn.CreateSession();
var results = session.Run(statement);
Assert.That(results.Count, Is.EqualTo(4));
Assert.That(results.Keys.Count(), Is.EqualTo(2));
}