public void TestDatabaseCreationChecksOutCorrectly()
{
using (var testDatabase = EphemeralManager.GetTestDatabase(Scripts.EphemeralCreate(), Variant.Default, Scripts.EphemeralData()))
{
var manager = new EphemeralManager(testDatabase.ConnectionString);
try
{
using (var context = new EphemeralDbContext(testDatabase.ConnectionString))
{
// check out a new database
var beforeTestDatabaseCreation = DateTimeOffset.UtcNow;
using (var newDatabase = manager.GetTestDatabase(Scripts.SimpleCreate(), Variant.Default))
{
var afterTestDatabaseCreation = DateTimeOffset.UtcNow;
Assert.AreEqual(1, context.EphemeralDatabases.AsNoTracking().Count());
var database = context.EphemeralDatabases.AsNoTracking().First();
Assert.AreEqual(Variant.Default, database.Variant);
Assert.IsTrue(beforeTestDatabaseCreation <= database.CheckedOut && database.CheckedOut <= afterTestDatabaseCreation);
}
Assert.AreEqual(1, context.EphemeralDatabases.AsNoTracking().Count());
Assert.IsNull(context.EphemeralDatabases.AsNoTracking().First().CheckedOut);
}
}
finally
{
manager.DeleteAllDatabases();
}
}
}
public void TestDatabaseCreationReusesDatabases()
{
using (var testDatabase = EphemeralManager.GetTestDatabase(Scripts.EphemeralCreate(), Variant.Default, Scripts.EphemeralData()))
{
var manager = new EphemeralManager(testDatabase.ConnectionString);
try
{
using (var context = new EphemeralDbContext(testDatabase.ConnectionString))
{
int id;
// check out a new database
using (manager.GetTestDatabase(Scripts.SimpleCreate(), Variant.Default))
{
Assert.AreEqual(1, context.EphemeralDatabases.AsNoTracking().Count());
id = context.EphemeralDatabases.AsNoTracking().First().Id;
}
// check out a database again
using (manager.GetTestDatabase(Scripts.SimpleCreate(), Variant.Default))
{
Assert.AreEqual(1, context.EphemeralDatabases.AsNoTracking().Count());
Assert.AreEqual(id, context.EphemeralDatabases.AsNoTracking().First().Id);
}
}
}
finally
{
manager.DeleteAllDatabases();
}
}
}
public void TestDatabaseDeletion()
{
using (var testDatabase = EphemeralManager.GetTestDatabase(Scripts.EphemeralCreate(), Variant.Default, Scripts.EphemeralData()))
{
var manager = new EphemeralManager(testDatabase.ConnectionString);
try
{
using (var context = new EphemeralDbContext(testDatabase.ConnectionString))
{
// check out a new database
using (var newDatabase = manager.GetTestDatabase(Scripts.SimpleCreate(), Variant.Default))
{
}
Assert.AreEqual(1, context.EphemeralDatabases.AsNoTracking().Count());
// delete all databases
manager.DeleteAllDatabases();
Assert.AreEqual(0, context.EphemeralDatabases.AsNoTracking().Count());
}
}
finally
{
manager.DeleteAllDatabases();
}
}
}
