public void GetMigrationsInOrderTest()
{
//fake dates to test against
var firstDate = DateTime.Parse("1/1/2008 1:11:00");
var secondDate = DateTime.Parse("1/1/2008 1:12:00");
var thirdDate = DateTime.Parse("1/2/2008 1:11:00");
var fourthDate = DateTime.Parse("1/3/2008 1:11:00");
var fifthDate = DateTime.Parse("1/20/2008 1:11:00");
//random order
var dates = new List<DateTime> { firstDate, fourthDate, fifthDate, secondDate, thirdDate };
//create fake list to pass back
var migrations = new List<Migration>();
var fileNames = new List<string>();
foreach (var date in dates)
{
//add migration
migrations.Add(CreateMigrationObject(date));
//add files
fileNames.Add("a:\\test\\" + MakeMigrationFileNameFromDate(date, "does_not_matter"));
}
using (_mock.Record())
{
//pass back fake migration files
Expect.Call(_fileWrapper.ReadDirectoryFilenames("a:\\test"))
.Return(fileNames);
}
using (_mock.Playback())
{
var migrationHelper = new MigrationHelper();
IList<Migration> migrationsInOrder = migrationHelper.GetMigrationsInOrder("a:\\test", false, secondDate);
Assert.IsNotNull(migrationsInOrder, "Migration list came back null");
Assert.AreEqual(4, migrationsInOrder.Count, "Should be 4 since we filtered one out");
Assert.AreEqual(secondDate, migrationsInOrder[0].MigrationDate, "date should come back in order");
Assert.AreEqual(thirdDate, migrationsInOrder[1].MigrationDate, "date should come back in order");
Assert.AreEqual(fourthDate, migrationsInOrder[2].MigrationDate, "date should come back in order");
Assert.AreEqual(fifthDate, migrationsInOrder[3].MigrationDate, "date should come back in order");
}
}
public void mock_files_and_make_sure_they_come_back_in_order()
{
//fake dates to test against
var firstDate = DateTime.Parse("1/1/2008 1:11:00");
var secondDate = DateTime.Parse("1/1/2008 1:12:00");
var thirdDate = DateTime.Parse("1/2/2008 1:11:00");
var fourthDate = DateTime.Parse("1/3/2008 1:11:00");
var fifthDate = DateTime.Parse("1/20/2008 1:11:00");
//random order
var dates = new List<DateTime> { firstDate, fourthDate, fifthDate, secondDate, thirdDate };
//create fake list to pass back
var migrations = new List<Migration>();
var fileNames = new List<string>();
foreach (var date in dates)
{
//add migration
migrations.Add(CreateMigrationObject(date));
//add files
fileNames.Add("a:\\test\\" + MakeMigrationFileNameFromDate(date, "does_not_matter"));
}
using (_mock.Record())
{
//pass back fake migration files
Expect.Call(_fileWrapper.ReadDirectoryFilenames("a:\\test"))
.Return(fileNames);
}
using (_mock.Playback())
{
var fileIO = new MigrationHelper();
IList<Migration> migrationsInOrder = fileIO.GetMigrationsInOrder("a:\\test", false);
Assert.IsNotNull(migrationsInOrder, "Migration list came back null");
Assert.AreEqual(dates.Count, migrationsInOrder.Count, "Should be equal in count");
//make sure they are in order
Migration previousMigration = null;
for (int i = 0; i < migrationsInOrder.Count; i++)
{
Migration migration = migrationsInOrder[i];
if (i == 0)
previousMigration = migration;
//they should be greater then or equal to in datetime
Assert.That(migration.MigrationDate, Is.GreaterThanOrEqualTo(previousMigration.MigrationDate));
}
}
}