public void ThrowArgumentNullException_WhenThePassedContextIsNull()
{
// Arrange
ICarsSystemDbContext context = null;
// Act & Assert
Assert.Throws <ArgumentException>(() => new EfGenericRepository <Car>(context));
}
public EfGenericRepository(ICarsSystemDbContext context)
{
if (context == null)
{
throw new ArgumentException("An instance of DbContext is required to use this repository.", "context");
}
this.Context = context;
this.DbSet = this.Context.Set <T>();
}
public void EfGenericRepository_ShouldThrowArgumentNullException_WhenThePassedContextIsNull()
{
ICarsSystemDbContext context = null;
Assert.Throws <ArgumentException>(() => new EfGenericRepository <Car>(context));
}
