public void DbProvider_ThrowExceptionOnGettingNotRegisteredDb()
{
using (DbProvider dbProvider = new DbProvider(DbModeHint.Mem))
{
MemDbFactory memDbFactory = new MemDbFactory();
IColumnsDb <ReceiptsColumns> memSnapshotableDb = memDbFactory.CreateColumnsDb <ReceiptsColumns>("ColumnsDb");
dbProvider.RegisterDb("ColumnsDb", memSnapshotableDb);
Assert.Throws <ArgumentException>(() => dbProvider.GetDb <IColumnsDb <ReceiptsColumns> >("differentdb"));
}
}
public void DbProvider_ThrowExceptionOnRegisteringTheSameDb()
{
using (DbProvider dbProvider = new DbProvider(DbModeHint.Mem))
{
MemDbFactory memDbFactory = new MemDbFactory();
IColumnsDb <ReceiptsColumns> memSnapshotableDb = memDbFactory.CreateColumnsDb <ReceiptsColumns>("ColumnsDb");
dbProvider.RegisterDb("ColumnsDb", memSnapshotableDb);
Assert.Throws <ArgumentException>(() => dbProvider.RegisterDb("columnsdb", new MemDb()));
}
}
public void DbProvider_CanRegisterMemDb()
{
MemDbFactory memDbFactory = new MemDbFactory();
using (DbProvider dbProvider = new DbProvider(DbModeHint.Mem))
{
IDb memDb = memDbFactory.CreateDb("MemDb");
dbProvider.RegisterDb("MemDb", memDb);
IDb db = dbProvider.GetDb <IDb>("MemDb");
Assert.AreEqual(memDb, db);
}
}
public void DbProvider_CanRegisterColumnsDb()
{
using (DbProvider dbProvider = new DbProvider(DbModeHint.Mem))
{
MemDbFactory memDbFactory = new MemDbFactory();
IColumnsDb <ReceiptsColumns> memSnapshotableDb = memDbFactory.CreateColumnsDb <ReceiptsColumns>("ColumnsDb");
dbProvider.RegisterDb("ColumnsDb", memSnapshotableDb);
IColumnsDb <ReceiptsColumns> columnsDb = dbProvider.GetDb <IColumnsDb <ReceiptsColumns> >("ColumnsDb");
Assert.AreEqual(memSnapshotableDb, columnsDb);
Assert.IsTrue(memSnapshotableDb is IColumnsDb <ReceiptsColumns>);
}
}
public void DbProvider_CanRegisterSnapshotableDb()
{
var memDbFactory = new MemDbFactory();
using (var dbProvider = new DbProvider(DbModeHint.Mem))
{
var memSnapshotableDb = memDbFactory.CreateSnapshotableDb("SnapshotableDb");
dbProvider.RegisterDb("SnapshotableDb", memSnapshotableDb);
var snapshotableDb = dbProvider.GetDb <ISnapshotableDb>("SnapshotableDb");
Assert.AreEqual(memSnapshotableDb, snapshotableDb);
Assert.IsTrue(memSnapshotableDb is ISnapshotableDb);
}
}
