public void Renko_Write_Works()
{
//Arrange
var renko = new RenkoBars(100, 10, 1);
//Act
renko.Write(DateTime.Now.Ticks, 1);
renko.Write(DateTime.Now.Ticks, 2);
//Assert
Assert.AreEqual(0, renko.Length);
}
public void Renko_Write_GeneratesBearishRenkoBar()
{
//Arrange
var renko = new RenkoBars(100, 10, 1);
//Act
renko.Write(DateTime.Now.Ticks, 10);
renko.Write(DateTime.Now.Ticks, 2);
renko.Write(DateTime.Now.Ticks, 5);
renko.Write(DateTime.Now.Ticks, 1);
//Assert
Assert.AreEqual(1, renko.Length);
Assert.IsTrue(renko.Current.Open > renko.Current.Close);
}
public void RenkoBar_Persistence_Works()
{
//Arrange
var destinationFile = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
var filePersistence = new FilePersistenceService();
var fileWriter = filePersistence.CreateFileWriter(destinationFile);
var renkoBars = new RenkoBars(100, 10, 1, fileWriter);
//Action
renkoBars.Write(DateTime.Now.Ticks, 1);
fileWriter.Close();
//Assert
Assert.IsTrue(File.Exists(destinationFile));
Assert.IsTrue(new FileInfo(destinationFile).Length > 0);
}
