public void Add_nuint()
{
IStack <nuint> stack = new BoundedArray <nuint>(1, 2);
stack.Add();
Assert.That(stack.Pop()).Equals(3);
}
public void Add_Decimal()
{
IStack <Decimal> stack = new BoundedArray <Decimal>(1.0m, 2.0m);
stack.Add();
Assert.That(stack.Pop()).Equals(3.0m);
}
public void Add_Double()
{
IStack <Double> stack = new BoundedArray <Double>(1.0, 2.0);
stack.Add();
Assert.That(stack.Pop()).Equals(3.0);
}
public void Add_Single()
{
IStack <Single> stack = new BoundedArray <Single>(1.0f, 2.0f);
stack.Add();
Assert.That(stack.Pop()).Equals(3.0f);
}
public void Add_UInt64()
{
IStack <UInt64> stack = new BoundedArray <UInt64>(1, 2);
stack.Add();
Assert.That(stack.Pop()).Equals(3);
}
public void Add_Int32()
{
IStack <Int32> stack = new BoundedArray <Int32>(1, 2);
stack.Add();
Assert.That(stack.Pop()).Equals(3);
}
/// <summary>
/// Converts a string value to a binary array based on the column definition
/// </summary>
/// <param name="value">The value to convert</param>
/// <param name="columnDefinition">The column definition (Example: "VARCHAR(10)")</param>
/// <returns>A byte array of the value</returns>
/// <exception cref="System.InvalidOperationException">Thrown if the column definition size is greater than the actual value</exception>
public static byte[] StringToBinary(string value, string columnDefinition)
{
byte[] result = null;
// to do: need to parse the column definition to make sure that the size of the string field is not
// longer than the actual value
// VARCHAR(20)
value = value.Replace("'", string.Empty);
string[] lengthDefinition = columnDefinition.Split('(', ')');
int length = Convert.ToInt32(lengthDefinition[1]);
int indexLengthStart = columnDefinition.IndexOf('(');
string definition = columnDefinition.Substring(0, indexLengthStart);
if (definition.Equals("VARCHAR"))
{
var item = new BoundedArray <char>(length);
var items = value.ToCharArray();
foreach (var x in items)
{
item.Add(x);
}
if (item.Length < length)
{
int spacesRemaining = length - item.Length;
for (int x = item.Length + 1; x < length; x++)
{
item[x] = Char.MinValue; // will I regret this? probably.
}
}
char[] temp = new char[length];
int k = 0;
foreach (var y in item)
{
temp[k] = y;
k++;
}
result = Encoding.UTF8.GetBytes(temp);
}
if (definition.Equals("NVARCHAR"))
{
throw new NotImplementedException();
}
if (definition.Equals("CHAR"))
{
throw new NotImplementedException();
}
// this method should handle the following SQL types: NVARCHAR, VARCHAR, CHAR
return(result);
}
