private static AttemptTuple <object> CheckValueMatchesType(object value, HiveIdValueTypes type)
{
Mandate.ParameterNotNull(value, "value");
switch (type)
{
case HiveIdValueTypes.Uri:
Uri uri;
return(new AttemptTuple <object>(Uri.TryCreate(HiveId.HiveEntityUriDecode(value.ToString()), UriKind.RelativeOrAbsolute, out uri), uri));
case HiveIdValueTypes.Guid:
Guid ignoredResult;
return(new AttemptTuple <object>(Guid.TryParse(value.ToString(), out ignoredResult), ignoredResult));
case HiveIdValueTypes.Int32:
Int32 ignoredInt;
return(new AttemptTuple <object>(Int32.TryParse(value.ToString(), out ignoredInt), ignoredInt));
default:
return(new AttemptTuple <object>(true, value.ToString()));
}
}
/// <summary>
/// Tries to create a <see cref="HiveIdValue"/> given the provided value and type.
/// </summary>
/// <param name="value">The value.</param>
/// <param name="type">The type.</param>
/// <returns></returns>
/// <remarks></remarks>
public static AttemptTuple <HiveIdValue> TryCreate(object value, HiveIdValueTypes type)
{
var potentialValue = CheckValueMatchesType(value, type);
Mandate.ParameterCondition(potentialValue.Success, "type");
switch (type)
{
case HiveIdValueTypes.Uri:
return(new AttemptTuple <HiveIdValue>(true, new HiveIdValue((Uri)potentialValue.Result)));
case HiveIdValueTypes.Guid:
return(new AttemptTuple <HiveIdValue>(true, new HiveIdValue((Guid)potentialValue.Result)));
case HiveIdValueTypes.Int32:
return(new AttemptTuple <HiveIdValue>(true, new HiveIdValue((int)potentialValue.Result)));
case HiveIdValueTypes.String:
return(new AttemptTuple <HiveIdValue>(true, new HiveIdValue((string)potentialValue.Result)));
}
return(AttemptTuple <HiveIdValue> .False);
}
/// <summary>
/// Initializes a new instance of the <see cref="HiveIdValue"/> struct from a string value.
/// </summary>
/// <param name="value">The value.</param>
/// <remarks></remarks>
public HiveIdValue(string value)
{
_type = HiveIdValueTypes.String;
_value = value;
_isSystem = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="HiveIdValue"/> struct from a <see cref="Guid"/> value.
/// </summary>
/// <param name="value">The value.</param>
/// <remarks></remarks>
public HiveIdValue(Guid value)
{
_type = HiveIdValueTypes.Guid;
_value = value;
_isSystem = null;
}
/// <summary>
/// Initializes a new instance of the <see cref="HiveIdValue"/> struct from an integer value.
/// </summary>
/// <param name="value">The value.</param>
/// <remarks></remarks>
public HiveIdValue(int value)
{
_type = HiveIdValueTypes.Int32;
_value = value;
_isSystem = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="HiveIdValue"/> struct from a string value.
/// </summary>
/// <param name="value">The value.</param>
/// <remarks></remarks>
public HiveIdValue(Uri value)
{
_type = HiveIdValueTypes.Uri;
_value = value;
_isSystem = false;
}
public void Ctor_AsString_FullValue(string input, string expectedUriSafe, string expectedAsUri, HiveIdValueTypes expectedType, bool shouldThrow)
{
HiveId hiveId = HiveId.Empty;
if (shouldThrow)
{
Assert.Throws<FormatException>(() => hiveId = new HiveId(input));
return;
}
else
hiveId = new HiveId(input);
Assert.AreEqual(expectedType, hiveId.Value.Type);
Assert.AreEqual(expectedUriSafe, hiveId.ToString(HiveIdFormatStyle.UriSafe));
Assert.AreEqual(expectedAsUri, hiveId.ToString(HiveIdFormatStyle.AsUri));
}
public void Ctor_AsString_FullValue(string input, string expectedUriSafe, string expectedAsUri, HiveIdValueTypes expectedType, bool shouldThrow)
{
HiveId hiveId = HiveId.Empty;
if (shouldThrow)
{
Assert.Throws <FormatException>(() => hiveId = new HiveId(input));
return;
}
else
{
hiveId = new HiveId(input);
}
Assert.AreEqual(expectedType, hiveId.Value.Type);
Assert.AreEqual(expectedUriSafe, hiveId.ToString(HiveIdFormatStyle.UriSafe));
Assert.AreEqual(expectedAsUri, hiveId.ToString(HiveIdFormatStyle.AsUri));
}
