/// <summary>
/// Circle.
/// </summary>
internal static String ToCircle(NpgsqlNativeTypeInfo TypeInfo, Object NativeData, Boolean ForExtendedQuery)
{
NpgsqlCircle C = (NpgsqlCircle)NativeData;
return(String.Format(CultureInfo.InvariantCulture, "{0},{1},{2}", C.Center.X, C.Center.Y, C.Radius));
}
/// <summary>
/// Circle.
/// </summary>
internal static byte[] ToCircle(NpgsqlNativeTypeInfo TypeInfo, Object NativeData, Boolean forExtendedQuery, NativeToBackendTypeConverterOptions options, bool arrayElement)
{
NpgsqlCircle C = (NpgsqlCircle)NativeData;
return(BackendEncoding.UTF8Encoding.GetBytes(String.Format(CultureInfo.InvariantCulture, "{0},{1},{2}", C.Center.X, C.Center.Y, C.Radius)));
}
public void Circle()
{
var expected = new NpgsqlCircle(1, 2, 0.5);
var cmd = new NpgsqlCommand("SELECT @p1, @p2", Conn);
var p1 = new NpgsqlParameter("p1", NpgsqlDbType.Circle) { Value = expected };
var p2 = new NpgsqlParameter { ParameterName = "p2", Value = expected };
Assert.That(p2.NpgsqlDbType, Is.EqualTo(NpgsqlDbType.Circle));
cmd.Parameters.Add(p1);
cmd.Parameters.Add(p2);
var reader = cmd.ExecuteReader();
reader.Read();
for (var i = 0; i < cmd.Parameters.Count; i++) {
Assert.That(reader.GetFieldType(i), Is.EqualTo(typeof(NpgsqlCircle)));
Assert.That(reader[i], Is.EqualTo(expected));
}
}
public void Circle()
{
using (var conn = OpenConnection())
{
var expected = new NpgsqlCircle(1, 2, 0.5);
var cmd = new NpgsqlCommand("SELECT @p1, @p2", conn);
var p1 = new NpgsqlParameter("p1", NpgsqlDbType.Circle) {Value = expected};
var p2 = new NpgsqlParameter {ParameterName = "p2", Value = expected};
Assert.That(p2.NpgsqlDbType, Is.EqualTo(NpgsqlDbType.Circle));
cmd.Parameters.Add(p1);
cmd.Parameters.Add(p2);
using (var reader = cmd.ExecuteReader())
{
reader.Read();
for (var i = 0; i < cmd.Parameters.Count; i++)
{
Assert.That(reader.GetFieldType(i), Is.EqualTo(typeof(NpgsqlCircle)));
var actual = reader.GetFieldValue<NpgsqlCircle>(i);
Assert.That(actual.X, Is.EqualTo(expected.X).Within(1).Ulps);
Assert.That(actual.Y, Is.EqualTo(expected.Y).Within(1).Ulps);
Assert.That(actual.Radius, Is.EqualTo(expected.Radius).Within(1).Ulps);
}
}
}
}