public void MappingUsesParentMapper()
{
// --- Arrange
var mapper1 = new DefaultSqlParameterMapper(new DummyMapper());
var mapper2 = new DefaultSqlParameterMapper();
// --- Act
var par1 = mapper1.MapParameterValue("@0", new SqlCommand("hello"));
var par2 = mapper2.MapParameterValue("@0", new SqlCommand("hello"));
// --- Assert
par1.SqlDbType.ShouldEqual(SqlDbType.NVarChar);
par1.Value.ToString().ShouldEqual("hello");
par2.ShouldBeNull();
}
public void MappingWorksWithIntrinsicTypes()
{
// --- Arrange
var mapper = new DefaultSqlParameterMapper();
// --- Act
var par1 = mapper.MapParameterValue("@0", null);
var par2 = mapper.MapParameterValue("@0", (byte)123);
var par3 = mapper.MapParameterValue("@0", (short)1234);
var par4 = mapper.MapParameterValue("@0", 12345);
var par5 = mapper.MapParameterValue("@0", 123456L);
var par6 = mapper.MapParameterValue("@0", (sbyte)-2);
var par7 = mapper.MapParameterValue("@0", 'A');
var par8 = mapper.MapParameterValue("@0", "Hello");
var par9 = mapper.MapParameterValue("@0", new string('x', 4000));
var par10 = mapper.MapParameterValue("@0", new string('x', 4001));
var par11 = mapper.MapParameterValue("@0", (ushort)1234);
var par12 = mapper.MapParameterValue("@0", (uint)12345);
var par13 = mapper.MapParameterValue("@0", 123456UL);
var par14 = mapper.MapParameterValue("@0", new byte[8000]);
var par15 = mapper.MapParameterValue("@0", new byte[8001]);
var par16 = mapper.MapParameterValue("@0", new XElement("fruit", "apple"));
var par17 = mapper.MapParameterValue("@0", SqlDbType.Image);
// --- Assert
par1.Value.ShouldEqual(DBNull.Value);
par2.SqlDbType.ShouldEqual(SqlDbType.TinyInt);
par2.Value.ShouldEqual((byte) 123);
par3.SqlDbType.ShouldEqual(SqlDbType.SmallInt);
par3.Value.ShouldEqual((short)1234);
par4.SqlDbType.ShouldEqual(SqlDbType.Int);
par4.Value.ShouldEqual(12345);
par5.SqlDbType.ShouldEqual(SqlDbType.BigInt);
par5.Value.ShouldEqual(123456L);
par6.SqlDbType.ShouldEqual(SqlDbType.Int);
par6.Value.ShouldEqual(-2);
par7.SqlDbType.ShouldEqual(SqlDbType.NChar);
par7.Size.ShouldEqual(1);
par7.Value.ShouldEqual("A");
par8.SqlDbType.ShouldEqual(SqlDbType.NVarChar);
par8.Value.ShouldEqual("Hello");
par9.SqlDbType.ShouldEqual(SqlDbType.NVarChar);
par9.Value.ShouldEqual(new string('x', 4000));
par10.SqlDbType.ShouldEqual(SqlDbType.NText);
par10.Value.ShouldEqual(new string('x', 4001));
par11.SqlDbType.ShouldEqual(SqlDbType.Int);
par11.Value.ShouldEqual(1234);
par12.SqlDbType.ShouldEqual(SqlDbType.BigInt);
par12.Value.ShouldEqual(12345L);
par13.SqlDbType.ShouldEqual(SqlDbType.BigInt);
par13.Value.ShouldEqual(123456L);
par14.SqlDbType.ShouldEqual(SqlDbType.VarBinary);
par15.SqlDbType.ShouldEqual(SqlDbType.Image);
par16.SqlDbType.ShouldEqual(SqlDbType.Xml);
par17.SqlDbType.ShouldEqual(SqlDbType.Int);
par17.Value.ShouldEqual((int)SqlDbType.Image);
}