public void DbCommandExtensions_Unit_AddParameterWithValue1_AllValidDbTypes()
{
String name = "@Name";
Object value = "Value";
foreach (DbType type in DbCommandExtensionsTests.GetDbTypes()) {
using (IDbCommand command = new SqlCommand()) {
IDbDataParameter returnValue = command.AddParameterWithValue(name, type, value);
Assert.IsNotNull(returnValue);
Assert.AreEqual(1, command.Parameters.Count);
Assert.AreEqual(returnValue, command.Parameters[0]);
Assert.AreEqual(name, returnValue.ParameterName);
Assert.AreEqual(value, returnValue.Value);
Assert.AreEqual(ParameterDirection.Input, returnValue.Direction);
}
}
}
public void DbCommandExtensions_Unit_AddParameterWithValue1_NameNull()
{
using (IDbCommand command = new SqlCommand()) {
String name = null;
DbType type = DbType.String;
Object value = "Value";
IDbDataParameter returnValue = command.AddParameterWithValue(name, type, value);
Assert.IsNotNull(returnValue);
Assert.AreEqual(1, command.Parameters.Count);
Assert.AreEqual(returnValue, command.Parameters[0]);
Assert.AreEqual(type, returnValue.DbType);
Assert.AreEqual(value, returnValue.Value);
Assert.AreEqual(ParameterDirection.Input, returnValue.Direction);
}
}
public void DbCommandExtensions_Unit_AddParameterWithValue1_InvalidDbType()
{
using (IDbCommand command = new SqlCommand()) {
String name = "@Name";
DbType type = (DbType)(-1);
Object value = "Value";
command.AddParameterWithValue(name, type, value);
}
}
public void DbCommandExtensions_Unit_AddParameterWithValue4_ValueNull()
{
using (IDbCommand command = new SqlCommand()) {
String name = "@Name";
DbType type = DbType.String;
Int32 size = 100;
Object value = null;
ParameterDirection direction = ParameterDirection.InputOutput;
IDbDataParameter returnValue = command.AddParameterWithValue(name, type, size, value, direction);
Assert.IsNotNull(returnValue);
Assert.AreEqual(1, command.Parameters.Count);
Assert.AreEqual(returnValue, command.Parameters[0]);
Assert.AreEqual(name, returnValue.ParameterName);
Assert.AreEqual(type, returnValue.DbType);
Assert.AreEqual(DBNull.Value, returnValue.Value);
Assert.AreEqual(direction, returnValue.Direction);
}
}
public void DbCommandExtensions_Unit_AddParameterWithValue4_InvalidParameterDirection()
{
using (IDbCommand command = new SqlCommand()) {
String name = "@Name";
DbType type = DbType.String;
Int32 size = 100;
Object value = "Value";
ParameterDirection direction = (ParameterDirection)0;
command.AddParameterWithValue(name, type, size, value, direction);
}
}
public void DbCommandExtensions_Unit_AddParameterWithValue4_AllValidParameterDirections()
{
String name = "@Name";
DbType type = DbType.String;
Int32 size = 100;
Object value = "Value";
foreach (ParameterDirection direction in Enum.GetValues(typeof(ParameterDirection))) {
using (IDbCommand command = new SqlCommand()) {
IDbDataParameter returnValue = command.AddParameterWithValue(name, type, size, value, direction);
Assert.IsNotNull(returnValue);
Assert.AreEqual(1, command.Parameters.Count);
Assert.AreEqual(returnValue, command.Parameters[0]);
Assert.AreEqual(name, returnValue.ParameterName);
Assert.AreEqual(type, returnValue.DbType);
Assert.AreEqual(value, returnValue.Value);
Assert.AreEqual(direction, returnValue.Direction);
}
}
}
public void DbCommandExtensions_Unit_AddParameterWithValue3_InvalidDbType()
{
using (IDbCommand command = new SqlCommand()) {
String name = "@Name";
DbType type = (DbType)(-1);
Object value = "Value";
ParameterDirection direction = ParameterDirection.InputOutput;
command.AddParameterWithValue(name, type, value, direction);
}
}