public void Plot_Append_Mode_False()
{
var fileName = Path.GetTempFileName();
var csvPlotter = new CsvPlotter(fileName, false);
var testItems = new List <DataItemDto>
{
new DataItemDto {
Date = DateTime.Today, Value = 10
},
new DataItemDto {
Date = DateTime.Today.AddDays(1), Value = 10
}
};
csvPlotter.Plot(testItems);
csvPlotter.Plot(testItems);
var lines = File.ReadAllLines(fileName);
Assert.AreEqual(lines.Length, 2);
File.Delete(fileName);
}
public void Plot_Correct_Format()
{
var fileName = Path.GetTempFileName();
var csvPlotter = new CsvPlotter(fileName, true);
var testItems = new List <DataItemDto>
{
new DataItemDto {
Date = DateTime.Today, Value = 10
},
new DataItemDto {
Date = DateTime.Today.AddDays(1), Value = 10
}
};
csvPlotter.Plot(testItems);
var fileOutput = File.ReadAllText(fileName);
var expectedOutput = @"14/07/2018, 10
15/07/2018, 10
";
Assert.AreEqual(fileOutput, expectedOutput);
File.Delete(fileName);
}