public static void Should_not_throw_InvalidOperationException_when_using_enum_as_discriminator(ConversionStrategy conversionStrategy, bool applyColumnType)
{
var options = new DbContextOptionsBuilder()
.UseSqlServer($"Data Source=(local);Initial Catalog=Test_{nameof(MsftDocsValueConversionExample)}_{conversionStrategy}_{applyColumnType};Integrated Security=SSPI;").Options;
using (var db = new TestContext(options, conversionStrategy, applyColumnType))
{
db.Database.EnsureDeleted();
db.Database.EnsureCreated();
// TODO write save logic
var rider = new Rider()
{
Mount = EquineBeast.Horse
};
db.Add(rider);
db.SaveChanges();
var sameRider = db.Set <Rider>().FirstOrDefault(r => r.Id == rider.Id);
Assert.True(sameRider != null);
var sameRider2 = db.Set <Rider>().FirstOrDefault(r => r.Mount == EquineBeast.Horse);
Assert.True(sameRider2 != null);
}
}
public TestContext(DbContextOptions options, ConversionStrategy conversionStrategy, bool applyColumnType) :
base(options)
{
_conversionStrategy = conversionStrategy;
_applyColumnType = applyColumnType;
}
/// <summary>
/// Gets the value from strategy.
/// </summary>
/// <param name="value"> The value. </param>
/// <param name="strategy"> The strategy. </param>
/// <returns> </returns>
private static string GetValueFromStrategy(object value, ConversionStrategy strategy)
{
switch (strategy)
{
case ConversionStrategy.StringList:
return string.Join(",", ((List<string>) value));
default:
return value.ToString();
}
}
