public void CreateCSV(int numberOfRecords)
{
var r = new Random(500);
PersonCollection people = new PersonCollection();
people.GeneratePeople(100, r);
var f = new FileInfo(Path.Combine(TestContext.CurrentContext.TestDirectory, "DeleteMeTestPeople.csv"));
bool finished = false;
int finishedWithRecords = -1;
Demography demog = new Demography(r);
demog.RowsGenerated += (s, e) =>
{
finished = e.IsFinished;
finishedWithRecords = e.RowsWritten;
};
demog.GenerateTestDataFile(people, f, numberOfRecords);
//one progress task only, should have reported craeting 10,000 rows
//one progress task only, should have reported creating the correct number of rows
Assert.IsTrue(finished);
Assert.AreEqual(numberOfRecords, finishedWithRecords);
Assert.GreaterOrEqual(File.ReadAllLines(f.FullName).Length, numberOfRecords);//can be newlines in middle of file
f.Delete();
}
/// <summary>
/// Creates a new demography file ready for loading in the ForLoading directory of the load with the specified number of <paramref name="rows"/>
/// </summary>
/// <param name="filename">Filename to generate in ForLoading e.g. "bob.csv" (cannot be relative)</param>
/// <param name="rows"></param>
/// <param name="r">Seed random to ensure tests are reproducible</param>
protected FileInfo CreateFileInForLoading(string filename, int rows, Random r)
{
var fi = new FileInfo(Path.Combine(LoadDirectory.ForLoading.FullName, Path.GetFileName(filename)));
var demog = new Demography(r);
var people = new PersonCollection();
people.GeneratePeople(500, r);
demog.GenerateTestDataFile(people, fi, rows);
return(fi);
}
