public void testInt4_1()
{
Assert.AreEqual(0, RawParseUtils.parseHexInt4((byte)'0'));
Assert.AreEqual(1, RawParseUtils.parseHexInt4((byte)'1'));
Assert.AreEqual(2, RawParseUtils.parseHexInt4((byte)'2'));
Assert.AreEqual(3, RawParseUtils.parseHexInt4((byte)'3'));
Assert.AreEqual(4, RawParseUtils.parseHexInt4((byte)'4'));
Assert.AreEqual(5, RawParseUtils.parseHexInt4((byte)'5'));
Assert.AreEqual(6, RawParseUtils.parseHexInt4((byte)'6'));
Assert.AreEqual(7, RawParseUtils.parseHexInt4((byte)'7'));
Assert.AreEqual(8, RawParseUtils.parseHexInt4((byte)'8'));
Assert.AreEqual(9, RawParseUtils.parseHexInt4((byte)'9'));
Assert.AreEqual(10, RawParseUtils.parseHexInt4((byte)'a'));
Assert.AreEqual(11, RawParseUtils.parseHexInt4((byte)'b'));
Assert.AreEqual(12, RawParseUtils.parseHexInt4((byte)'c'));
Assert.AreEqual(13, RawParseUtils.parseHexInt4((byte)'d'));
Assert.AreEqual(14, RawParseUtils.parseHexInt4((byte)'e'));
Assert.AreEqual(15, RawParseUtils.parseHexInt4((byte)'f'));
Assert.AreEqual(10, RawParseUtils.parseHexInt4((byte)'A'));
Assert.AreEqual(11, RawParseUtils.parseHexInt4((byte)'B'));
Assert.AreEqual(12, RawParseUtils.parseHexInt4((byte)'C'));
Assert.AreEqual(13, RawParseUtils.parseHexInt4((byte)'D'));
Assert.AreEqual(14, RawParseUtils.parseHexInt4((byte)'E'));
Assert.AreEqual(15, RawParseUtils.parseHexInt4((byte)'F'));
assertNotHex('q');
assertNotHex(' ');
assertNotHex('.');
}
/// <summary>
/// Test a string of characters to verify it is a hex format.
/// <para />
/// If true the string can be parsed with <seealso cref="FromString(string)"/>.
/// </summary>
/// <param name="id">the string to test.</param>
/// <returns> true if the string can converted into an <see cref="ObjectId"/>.
/// </returns>
public static bool IsId(string id)
{
if (id.Length != Constants.OBJECT_ID_STRING_LENGTH)
{
return(false);
}
try
{
for (int i = 0; i < Constants.OBJECT_ID_STRING_LENGTH; i++)
{
RawParseUtils.parseHexInt4((byte)id[i]);
}
return(true);
}
catch (IndexOutOfRangeException)
{
return(false);
}
}
/// <summary>
/// Test a string of characters to verify it is a hex format.
/// <para />
/// If true the string can be parsed with <seealso cref="FromString(string)"/>.
/// </summary>
/// <param name="id">the string to test.</param>
/// <returns> true if the string can converted into an <see cref="ObjectId"/>.
/// </returns>
public static bool IsId(string id)
{
if (id.Length != 2 * ObjectIdLength)
{
return(false);
}
try
{
for (int i = 0; i < StringLength; i++)
{
RawParseUtils.parseHexInt4((byte)id[i]);
}
return(true);
}
catch (IndexOutOfRangeException)
{
return(false);
}
}
private static void assertNotHex(char c)
{
AssertHelper.Throws <IndexOutOfRangeException>(() => RawParseUtils.parseHexInt4((byte)c));
}