public static void ConvertTo_LongFlagsEnum_EnumArray()
{
EnumConverter converter = new EnumConverter(typeof(LongFlagsEnum));
LongFlagsEnum value = LongFlagsEnum.Bit62 | LongFlagsEnum.Bit63;
Enum[] result = (Enum[])converter.ConvertTo(null, null, value, typeof(Enum[]));
Assert.Equal(new Enum[] { LongFlagsEnum.Bit62, LongFlagsEnum.Bit63 }, result);
}
protected override void OnInitialized()
{
Headers = EnumConverter <T> .GetDescriptions()
.Select(d => (EnumConverter <T> .ConvertTo(d), d))
.ToDictionary(d => d.Item1, d => d.d);
SelectedItem = Headers.First().Key;
base.OnInitialized();
}
/// <summary>
/// Extends ConvertTo so that methods that return a specific type object given a Type parameter can be
/// used as generic method and casting is not required.
/// <example>
/// enumconverter.ConvertTo<int>(context, culture, value);
/// </example>
/// </summary>
public static T ConvertTo <T>(this EnumConverter enumconverter, ITypeDescriptorContext context, System.Globalization.CultureInfo culture, Object value)
{
if (enumconverter == null)
{
throw new ArgumentNullException("enumconverter");
}
return((T)enumconverter.ConvertTo(context, culture, value, typeof(T)));
}
/// <summary>
/// Extends ConvertTo so that methods that return a specific type object given a Type parameter can be
/// used as generic method and casting is not required.
/// <example>
/// typeconverter.ConvertTo<int>(value);
/// </example>
/// </summary>
public static T ConvertTo <T>(this EnumConverter typeconverter, Object value)
{
if (typeconverter == null)
{
throw new ArgumentNullException("typeconverter");
}
return((T)typeconverter.ConvertTo(value, typeof(T)));
}
public SkillModel(Skill model)
{
Id = model.Id;
Name = model.Name;
Description = model.Description;
Difficulty = EnumConverter <SkillDifficulties> .ConvertTo(model.Difficulty);
Defaults = model.Defaults;
BaseAttribute = EnumConverter <SkillBaseAttributes> .ConvertTo(model.BaseAttribute);
}
public static void ConvertToInt32()
{
// Arrange
var converter = new EnumConverter(typeof(Answer));
// Act
var result = converter.ConvertTo(Answer.No, typeof(int));
// Assert
Assert.Equal(2, result);
}
/// <summary>
/// Helper method to call a converter explicitely to convert to an enum type
/// </summary>
/// <typeparam name="T">THe enum to convert to</typeparam>
/// <param name="value">The enum value to be converted to</param>
/// <param name="typeToConvert">The type to convert</param>
/// <param name="culture">The culture to use to read the localized strings</param>
/// <returns></returns>
public static object ConvertToType<T>(T value, Type typeToConvert, CultureInfo culture)
where T : struct
{
EnumConverter converter = GetEnumConverter<T>();
if (converter == null)
{
return null;
}
if (converter.CanConvertTo(typeToConvert))
{
return converter.ConvertTo(null, culture, value, typeToConvert);
}
return null;
}
public void ConvertTo_String()
{
EnumConverter converter = new EnumConverter(typeof(E));
Assert.AreEqual("Bb", converter.ConvertTo(null,
CultureInfo.InvariantCulture, E.Bb,
typeof(string)), "#A1");
Assert.AreEqual("Dd", converter.ConvertTo(null,
CultureInfo.InvariantCulture, 3,
typeof(string)), "#A2");
Assert.AreEqual(string.Empty, converter.ConvertTo(
null, CultureInfo.InvariantCulture, null,
typeof(string)), "#A3");
Assert.AreEqual("Cc", converter.ConvertTo(
null, CultureInfo.InvariantCulture, (E)2,
typeof(string)), "#A4");
Assert.AreEqual("Cc", converter.ConvertTo(null,
CultureInfo.InvariantCulture, E2.Bb,
typeof(string)), "#A5");
Assert.AreEqual("Dd", converter.ConvertTo(null,
CultureInfo.InvariantCulture, E.Bb | E.Dd,
typeof(string)), "#A6");
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
(E)666, typeof(string));
Assert.Fail("#B1");
} catch (ArgumentException ex) {
// The value '666' is not a valid value for the enum 'E'
Assert.AreEqual(typeof(ArgumentException), ex.GetType(), "#B2");
Assert.IsNull(ex.InnerException, "#B3");
Assert.IsNotNull(ex.Message, "#B4");
Assert.IsTrue(ex.Message.IndexOf("'666'") != -1, "#B5");
Assert.IsTrue(ex.Message.IndexOf("'E'") != -1, "#B6");
Assert.IsNull(ex.ParamName, "#B7");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"Cc", typeof(string));
Assert.Fail("#C1");
} catch (FormatException ex) {
// Input string was not in a correct format
Assert.AreEqual(typeof(FormatException), ex.GetType(), "#C2");
Assert.IsNull(ex.InnerException, "#C3");
Assert.IsNotNull(ex.Message, "#C4");
}
converter = new EnumConverter(typeof(E2));
Assert.AreEqual("Bb", converter.ConvertTo(null,
CultureInfo.InvariantCulture, E2.Bb,
typeof(string)), "#B1");
Assert.AreEqual("Aa, Bb", converter.ConvertTo(null,
CultureInfo.InvariantCulture, 3,
typeof(string)), "#B2");
Assert.AreEqual(string.Empty, converter.ConvertTo(
null, CultureInfo.InvariantCulture, null,
typeof(string)), "#B3");
Assert.AreEqual("Bb", converter.ConvertTo(
null, CultureInfo.InvariantCulture, (E2)2,
typeof(string)), "#B4");
Assert.AreEqual("Aa, Bb", converter.ConvertTo(
null, CultureInfo.InvariantCulture, E.Dd,
typeof(string)), "#B5");
Assert.AreEqual("Bb, Dd", converter.ConvertTo(null,
CultureInfo.InvariantCulture, E2.Bb | E2.Dd,
typeof(string)), "#B6");
}
public void ConvertTo_InstanceDescriptor_Flags()
{
InstanceDescriptor idesc;
FieldInfo fi;
MethodInfo mi;
ParameterInfo [] parameters;
object [] arguments;
EnumConverter converter = new EnumConverter(typeof(E2));
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E2.Bb, typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#A1");
Assert.IsNotNull(idesc.Arguments, "#A2");
Assert.AreEqual(0, idesc.Arguments.Count, "#A3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#A4");
Assert.IsTrue(idesc.IsComplete, "#A5");
fi = idesc.MemberInfo as FieldInfo;
Assert.IsNotNull(fi, "#A6");
Assert.AreEqual(typeof(E2), fi.DeclaringType, "#A7");
Assert.AreEqual(typeof(E2), fi.FieldType, "#A8");
Assert.IsTrue(fi.IsStatic, "#A9");
Assert.AreEqual("Bb", fi.Name, "#A10");
Assert.AreEqual(E2.Bb, fi.GetValue(null), "#A11");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E.Bb, typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#B1");
Assert.IsNotNull(idesc.Arguments, "#B2");
Assert.AreEqual(0, idesc.Arguments.Count, "#B3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#B4");
Assert.IsTrue(idesc.IsComplete, "#B5");
fi = idesc.MemberInfo as FieldInfo;
Assert.IsNotNull(fi, "#B6");
Assert.AreEqual(typeof(E2), fi.DeclaringType, "#B7");
Assert.AreEqual(typeof(E2), fi.FieldType, "#B8");
Assert.IsTrue(fi.IsStatic, "#B9");
Assert.AreEqual("Aa", fi.Name, "#B10");
Assert.AreEqual(E2.Aa, fi.GetValue(null), "#B11");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E2.Bb | E2.Dd, typeof(InstanceDescriptor))
as InstanceDescriptor;
Assert.IsNotNull(idesc, "#C1");
Assert.IsNotNull(idesc.Arguments, "#C2");
Assert.AreEqual(2, idesc.Arguments.Count, "#C3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#C4");
arguments = (object [])idesc.Arguments;
Assert.AreEqual(typeof(E2), arguments [0], "#C5");
Assert.AreEqual(typeof(int), arguments [1].GetType(), "#C6");
Assert.AreEqual(10, arguments [1], "#C7");
Assert.IsTrue(idesc.IsComplete, "#C8");
mi = idesc.MemberInfo as MethodInfo;
Assert.IsNotNull(mi, "#C9");
Assert.AreEqual("ToObject", mi.Name, "#C10");
Assert.AreEqual(typeof(Enum), mi.DeclaringType, "#C11");
parameters = mi.GetParameters();
Assert.AreEqual(2, parameters.Length, "#C12");
Assert.AreEqual(typeof(Type), parameters [0].ParameterType, "#C13");
Assert.AreEqual(typeof(int), parameters [1].ParameterType, "#C14");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
"5", typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#D1");
Assert.IsNotNull(idesc.Arguments, "#D2");
Assert.AreEqual(2, idesc.Arguments.Count, "#D3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#D4");
arguments = (object [])idesc.Arguments;
Assert.AreEqual(typeof(E2), arguments [0], "#D5");
Assert.AreEqual(typeof(int), arguments [1].GetType(), "#D6");
Assert.AreEqual(5, arguments [1], "#D7");
Assert.IsTrue(idesc.IsComplete, "#D8");
mi = idesc.MemberInfo as MethodInfo;
Assert.IsNotNull(mi, "#D9");
Assert.AreEqual("ToObject", mi.Name, "#D10");
Assert.AreEqual(typeof(Enum), mi.DeclaringType, "#D11");
parameters = mi.GetParameters();
Assert.AreEqual(2, parameters.Length, "#D12");
Assert.AreEqual(typeof(Type), parameters [0].ParameterType, "#D13");
Assert.AreEqual(typeof(int), parameters [1].ParameterType, "#D14");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
3, typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#E1");
Assert.IsNotNull(idesc.Arguments, "#E2");
Assert.AreEqual(2, idesc.Arguments.Count, "#E3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#E4");
arguments = (object [])idesc.Arguments;
Assert.AreEqual(typeof(E2), arguments [0], "#E5");
Assert.AreEqual(typeof(int), arguments [1].GetType(), "#E6");
Assert.AreEqual(3, arguments [1], "#E7");
Assert.IsTrue(idesc.IsComplete, "#E8");
mi = idesc.MemberInfo as MethodInfo;
Assert.IsNotNull(mi, "#E9");
Assert.AreEqual("ToObject", mi.Name, "#E10");
Assert.AreEqual(typeof(Enum), mi.DeclaringType, "#E11");
parameters = mi.GetParameters();
Assert.AreEqual(2, parameters.Length, "#E12");
Assert.AreEqual(typeof(Type), parameters [0].ParameterType, "#E13");
Assert.AreEqual(typeof(int), parameters [1].ParameterType, "#E14");
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
null, typeof(InstanceDescriptor));
Assert.Fail("#F1");
} catch (NotSupportedException ex) {
// 'EnumConverter' is unable to convert '(null)'
// to 'System.ComponentModel.Design.Serialization.InstanceDescriptor'
Assert.AreEqual(typeof(NotSupportedException), ex.GetType(), "#F2");
Assert.IsNull(ex.InnerException, "#F3");
Assert.IsNotNull(ex.Message, "#F4");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(EnumConverter).Name + "'") != -1, "#F5");
Assert.IsTrue(ex.Message.IndexOf("'(null)'") != -1, "#F6");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(InstanceDescriptor).FullName + "'") != -1, "#F7");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"2,1", typeof(InstanceDescriptor));
Assert.Fail("#G1");
} catch (FormatException ex) {
// Input string was not in a correct format
Assert.AreEqual(typeof(FormatException), ex.GetType(), "#G2");
Assert.IsNull(ex.InnerException, "#G3");
Assert.IsNotNull(ex.Message, "#G4");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"Cc", typeof(InstanceDescriptor));
Assert.Fail("#H1");
} catch (FormatException ex) {
// Input string was not in a correct format
Assert.AreEqual(typeof(FormatException), ex.GetType(), "#H2");
Assert.IsNull(ex.InnerException, "#H3");
Assert.IsNotNull(ex.Message, "#H4");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
(E2)666 | (E2)222, typeof(InstanceDescriptor));
Assert.Fail("#I1");
} catch (NotSupportedException ex) {
// 'EnumConverter' is unable to convert 'MonoTests.System.ComponentModel.EnumConverterTests+E2'
// to 'System.ComponentModel.Design.Serialization.InstanceDescriptor'
Assert.AreEqual(typeof(NotSupportedException), ex.GetType(), "#I2");
Assert.IsNull(ex.InnerException, "#I3");
Assert.IsNotNull(ex.Message, "#I4");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(EnumConverter).Name + "'") != -1, "#I5");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(E2).FullName + "'") != -1, "#I6");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(InstanceDescriptor).FullName + "'") != -1, "#I7");
}
converter = new EnumConverter(typeof(F2));
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
F2.Bb | F2.Dd, typeof(InstanceDescriptor))
as InstanceDescriptor;
Assert.IsNotNull(idesc, "#J1");
Assert.IsNotNull(idesc.Arguments, "#J2");
Assert.AreEqual(2, idesc.Arguments.Count, "#J3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#J4");
arguments = (object [])idesc.Arguments;
Assert.AreEqual(typeof(F2), arguments [0], "#J5");
Assert.AreEqual(typeof(byte), arguments [1].GetType(), "#J6");
Assert.AreEqual(10, arguments [1], "#J7");
Assert.IsTrue(idesc.IsComplete, "#J8");
mi = idesc.MemberInfo as MethodInfo;
Assert.IsNotNull(mi, "#J9");
Assert.AreEqual("ToObject", mi.Name, "#J10");
Assert.AreEqual(typeof(Enum), mi.DeclaringType, "#J11");
parameters = mi.GetParameters();
Assert.AreEqual(2, parameters.Length, "#J12");
Assert.AreEqual(typeof(Type), parameters [0].ParameterType, "#J13");
Assert.AreEqual(typeof(byte), parameters [1].ParameterType, "#J14");
}
public void ConvertTo_InstanceDescriptor()
{
InstanceDescriptor idesc;
FieldInfo fi;
EnumConverter converter = new EnumConverter(typeof(E));
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E.Bb, typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#A1");
Assert.IsNotNull(idesc.Arguments, "#A2");
Assert.AreEqual(0, idesc.Arguments.Count, "#A3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#A4");
Assert.IsTrue(idesc.IsComplete, "#A5");
fi = idesc.MemberInfo as FieldInfo;
Assert.IsNotNull(fi, "#A6");
Assert.AreEqual(typeof(E), fi.DeclaringType, "#A7");
Assert.AreEqual(typeof(E), fi.FieldType, "#A8");
Assert.IsTrue(fi.IsStatic, "#A9");
Assert.AreEqual("Bb", fi.Name, "#A10");
Assert.AreEqual(E.Bb, fi.GetValue(null), "#A11");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
"2", typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#B1");
Assert.IsNotNull(idesc.Arguments, "#B2");
Assert.AreEqual(0, idesc.Arguments.Count, "#B3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#B4");
Assert.IsTrue(idesc.IsComplete, "#B5");
fi = idesc.MemberInfo as FieldInfo;
Assert.IsNotNull(fi, "#B6");
Assert.AreEqual(typeof(E), fi.DeclaringType, "#B7");
Assert.AreEqual(typeof(E), fi.FieldType, "#B8");
Assert.IsTrue(fi.IsStatic, "#B9");
Assert.AreEqual("Cc", fi.Name, "#B10");
Assert.AreEqual(E.Cc, fi.GetValue(null), "#B11");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
2, typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#C1");
Assert.IsNotNull(idesc.Arguments, "#C2");
Assert.AreEqual(0, idesc.Arguments.Count, "#C3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#C4");
Assert.IsTrue(idesc.IsComplete, "#C5");
fi = idesc.MemberInfo as FieldInfo;
Assert.IsNotNull(fi, "#C6");
Assert.AreEqual(typeof(E), fi.DeclaringType, "#C7");
Assert.AreEqual(typeof(E), fi.FieldType, "#C8");
Assert.IsTrue(fi.IsStatic, "#C9");
Assert.AreEqual("Cc", fi.Name, "#C10");
Assert.AreEqual(E.Cc, fi.GetValue(null), "#C11");
idesc = converter.ConvertTo(null, CultureInfo.InvariantCulture,
(E)2, typeof(InstanceDescriptor)) as InstanceDescriptor;
Assert.IsNotNull(idesc, "#D1");
Assert.IsNotNull(idesc.Arguments, "#D2");
Assert.AreEqual(0, idesc.Arguments.Count, "#D3");
Assert.AreEqual(typeof(object []), idesc.Arguments.GetType(), "#D4");
Assert.IsTrue(idesc.IsComplete, "#D5");
fi = idesc.MemberInfo as FieldInfo;
Assert.IsNotNull(fi, "#D6");
Assert.AreEqual(typeof(E), fi.DeclaringType, "#D7");
Assert.AreEqual(typeof(E), fi.FieldType, "#D8");
Assert.IsTrue(fi.IsStatic, "#D9");
Assert.AreEqual("Cc", fi.Name, "#D10");
Assert.AreEqual(E.Cc, fi.GetValue(null), "#D11");
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
null, typeof(InstanceDescriptor));
Assert.Fail("#E1");
} catch (NotSupportedException ex) {
// 'EnumConverter' is unable to convert '(null)'
// to 'System.ComponentModel.Design.Serialization.InstanceDescriptor'
Assert.AreEqual(typeof(NotSupportedException), ex.GetType(), "#E2");
Assert.IsNull(ex.InnerException, "#E3");
Assert.IsNotNull(ex.Message, "#E4");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(EnumConverter).Name + "'") != -1, "#E5");
Assert.IsTrue(ex.Message.IndexOf("'(null)'") != -1, "#E6");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(InstanceDescriptor).FullName + "'") != -1, "#E7");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"5", typeof(InstanceDescriptor));
Assert.Fail("#F1");
} catch (ArgumentException ex) {
// The value '5' is not a valid value for the enum 'E'
Assert.AreEqual(typeof(ArgumentException), ex.GetType(), "#F2");
Assert.IsNull(ex.InnerException, "#F3");
Assert.IsNotNull(ex.Message, "#F4");
Assert.IsTrue(ex.Message.IndexOf("'5'") != -1, "#F5");
Assert.IsTrue(ex.Message.IndexOf("'E'") != -1, "#F6");
Assert.IsNull(ex.ParamName, "#F7");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"Cc", typeof(InstanceDescriptor));
Assert.Fail("#G1");
} catch (FormatException ex) {
// Input string was not in a correct format
Assert.AreEqual(typeof(FormatException), ex.GetType(), "#G2");
Assert.IsNull(ex.InnerException, "#G3");
Assert.IsNotNull(ex.Message, "#G4");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
(E)666, typeof(InstanceDescriptor));
Assert.Fail("#F1");
} catch (ArgumentException ex) {
// The value '666' is not a valid value for the enum 'E'
Assert.AreEqual(typeof(ArgumentException), ex.GetType(), "#F2");
Assert.IsNull(ex.InnerException, "#F3");
Assert.IsNotNull(ex.Message, "#F4");
Assert.IsTrue(ex.Message.IndexOf("'666'") != -1, "#F5");
Assert.IsTrue(ex.Message.IndexOf("'E'") != -1, "#F6");
Assert.IsNull(ex.ParamName, "#F7");
}
}
public void ConvertTo_EnumArray_Flags()
{
Enum [] enums;
EnumConverter converter = new EnumConverter(typeof(E2));
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E.Bb, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#A1");
Assert.AreEqual(1, enums.Length, "#A2");
Assert.AreEqual(typeof(E2), enums [0].GetType(), "#A3");
Assert.AreEqual(E2.Aa, enums [0], "#A4");
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E2.Bb, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#B1");
Assert.AreEqual(1, enums.Length, "#B2");
Assert.AreEqual(typeof(E2), enums [0].GetType(), "#B3");
Assert.AreEqual(E2.Bb, enums [0], "#B4");
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
(E2)0, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#C1");
Assert.AreEqual(0, enums.Length, "#C2");
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
(E2)18, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#D1");
Assert.AreEqual(2, enums.Length, "#D2");
Assert.AreEqual(typeof(E2), enums [0].GetType(), "#D3");
Assert.AreEqual(E2.Bb, enums [0], "#D4");
Assert.AreEqual(typeof(E2), enums [1].GetType(), "#D5");
Assert.AreEqual((E2)16, enums [1], "#D6");
try {
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
5, typeof(Enum [])) as Enum [];
Assert.Fail("#E1");
} catch (InvalidCastException ex) {
// Unable to cast object of type 'System.Int32'
// to type 'System.Enum'
Assert.AreEqual(typeof(InvalidCastException), ex.GetType(), "#E2");
Assert.IsNull(ex.InnerException, "#E3");
Assert.IsNotNull(ex.Message, "#E4");
}
try {
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
"2", typeof(Enum [])) as Enum [];
Assert.Fail("#F1");
} catch (InvalidCastException ex) {
// Unable to cast object of type 'System.String'
// to type 'System.Enum'
Assert.AreEqual(typeof(InvalidCastException), ex.GetType(), "#F2");
Assert.IsNull(ex.InnerException, "#F3");
Assert.IsNotNull(ex.Message, "#F4");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
null, typeof(Enum []));
Assert.Fail("#G1");
} catch (NotSupportedException ex) {
// 'EnumConverter' is unable to convert '(null)'
// to 'System.Enum[]'
Assert.AreEqual(typeof(NotSupportedException), ex.GetType(), "#G2");
Assert.IsNull(ex.InnerException, "#G3");
Assert.IsNotNull(ex.Message, "#G4");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(EnumConverter).Name + "'") != -1, "#G5");
Assert.IsTrue(ex.Message.IndexOf("'(null)'") != -1, "#G6");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(Enum []).FullName + "'") != -1, "#G7");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"Bb,Cc", typeof(Enum []));
Assert.Fail("#H1");
} catch (InvalidCastException ex) {
// Unable to cast object of type 'System.String'
// to type 'System.Enum'
Assert.AreEqual(typeof(InvalidCastException), ex.GetType(), "#H2");
Assert.IsNull(ex.InnerException, "#H3");
Assert.IsNotNull(ex.Message, "#H4");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"2,4", typeof(Enum []));
Assert.Fail("#I1");
} catch (InvalidCastException ex) {
// Unable to cast object of type 'System.String'
// to type 'System.Enum'
Assert.AreEqual(typeof(InvalidCastException), ex.GetType(), "#I2");
Assert.IsNull(ex.InnerException, "#I3");
Assert.IsNotNull(ex.Message, "#I4");
}
converter = new EnumConverter(typeof(F2));
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
(F2)15, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#J1");
Assert.AreEqual(3, enums.Length, "#J2");
Assert.AreEqual(typeof(F2), enums [0].GetType(), "#J3");
Assert.AreEqual(F2.Bb, enums [0], "#J4");
Assert.AreEqual(typeof(F2), enums [1].GetType(), "#J5");
Assert.AreEqual(F2.Dd, enums [1], "#J6");
Assert.AreEqual(typeof(F2), enums [2].GetType(), "#J5");
Assert.AreEqual((F2)5, enums [2], "#J6");
// Test Flags conversion of enum value 0
converter = new EnumConverter(typeof(E3));
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E3.Aa, typeof(Enum [])) as Enum [];
Assert.AreEqual(1, enums.Length, "#H1");
Assert.AreEqual(typeof(E3), enums [0].GetType(), "#H2");
Assert.AreEqual(E3.Aa, enums[0], "#H3");
}
public void ConvertTo_EnumArray()
{
Enum [] enums;
EnumConverter converter = new EnumConverter(typeof(E));
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
E.Bb, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#A1");
Assert.AreEqual(1, enums.Length, "#A2");
Assert.AreEqual(typeof(E), enums [0].GetType(), "#A3");
Assert.AreEqual(E.Bb, enums [0], "#A4");
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
2, typeof(Enum [])) as Enum [];
Assert.IsNotNull(enums, "#B1");
Assert.AreEqual(1, enums.Length, "#B2");
Assert.AreEqual(typeof(E), enums [0].GetType(), "#B3");
Assert.AreEqual(E.Cc, enums [0], "#B4");
try {
enums = converter.ConvertTo(null, CultureInfo.InvariantCulture,
"2", typeof(Enum [])) as Enum [];
Assert.Fail("#C1");
} catch (ArgumentException ex) {
// The value passed in must be an enum base or an
// underlying type for an enum, such as an Int32
Assert.AreEqual(typeof(ArgumentException), ex.GetType(), "#C2");
Assert.IsNull(ex.InnerException, "#C3");
Assert.IsNotNull(ex.Message, "#C4");
Assert.IsNotNull(ex.ParamName, "#C5");
Assert.AreEqual("value", ex.ParamName, "#C6");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
null, typeof(Enum []));
Assert.Fail("#D1");
} catch (NotSupportedException ex) {
// 'EnumConverter' is unable to convert '(null)'
// to 'System.Enum[]'
Assert.AreEqual(typeof(NotSupportedException), ex.GetType(), "#D2");
Assert.IsNull(ex.InnerException, "#D3");
Assert.IsNotNull(ex.Message, "#D4");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(EnumConverter).Name + "'") != -1, "#D5");
Assert.IsTrue(ex.Message.IndexOf("'(null)'") != -1, "#D6");
Assert.IsTrue(ex.Message.IndexOf("'" + typeof(Enum []).FullName + "'") != -1, "#D7");
}
try {
converter.ConvertTo(null, CultureInfo.InvariantCulture,
"Cc", typeof(Enum []));
Assert.Fail("#E1");
} catch (ArgumentException ex) {
// The value passed in must be an enum base or an
// underlying type for an enum, such as an Int32
Assert.AreEqual(typeof(ArgumentException), ex.GetType(), "#E2");
Assert.IsNull(ex.InnerException, "#E3");
Assert.IsNotNull(ex.Message, "#E4");
Assert.IsNotNull(ex.ParamName, "#E5");
Assert.AreEqual("value", ex.ParamName, "#E6");
}
}
public void ConvertTo_StateUnderTest_ExpectedBehavior()
{
var result = EnumConverter <SkillDifficulties> .ConvertTo(SkillDifficulties.VH.GetDescription());
result.Should().Be(SkillDifficulties.VH);
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
return(_enumConverter.ConvertTo(context, culture, value, destinationType));
}
/// <summary>
/// Creates a new channel in a specific team and group.
/// </summary>
/// <param name="team">Team to create channel in</param>
/// <param name="group">Group to create channel in</param>
/// <param name="type">Channel type</param>
/// <param name="public">If channel should be public</param>
/// <returns>Async task</returns>
public async Task CreateChannelAsync(GId team, GId group, ChannelType type, bool @public, string name) =>
await ExecuteRequest <object>(new Endpoint($"teams/{team}/groups/{group}/channels", Method.POST), new JsonBody($"{{\"name\": {name}, \"contentType\": {EnumConverter.ConvertTo(type, type.GetType())}, \"isPublic\": {@public}}}"));
private T Convert <T>(T origin, IFormatProvider provider, out RedisValue redisVal)
{
redisVal = EnumConverter.ConvertTo(origin, typeof(T), provider);
return((T)EnumConverter.ConvertFrom(redisVal, typeof(T), provider));
}