public void ToChar_ValueNull()
{
string str = null;
Char? value = ConvertEx.ToChar(str);
Assert.IsNull(value);
}
public void ToChar_ValueEmpty()
{
string str = string.Empty;
Char? value = ConvertEx.ToChar(str);
Assert.IsNull(value);
}
public void ToChar_ValueValid()
{
string str = "1";
Char? value = ConvertEx.ToChar(str);
Assert.AreEqual(value, '1');
}