public static Dictionary <int, string> GetLanguageNames(
int displayLanguageLcid,
List <string> includeOnlyCultureNames,
DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
CultureInfo?backupCultureInfo = null;
if (Thread.CurrentThread.CurrentUICulture.LCID != displayLanguageLcid)
{
backupCultureInfo = Thread.CurrentThread.CurrentUICulture;
Thread.CurrentThread.CurrentUICulture = new CultureInfo(displayLanguageLcid);
}
var cultures = GetCultures();
var data = DataFactory.CreateKeyValueDictionaryOfIntString(dropDownFirstItemType);
if (backupCultureInfo != null)
{
Thread.CurrentThread.CurrentUICulture = backupCultureInfo;
}
var languageDisplayNameCount = new Dictionary <string, int>(StringComparer.Ordinal);
foreach (var culture in cultures)
{
if (includeOnlyCultureNames != null && includeOnlyCultureNames.Count > 0 && !includeOnlyCultureNames.Contains(culture.Name))
{
continue;
}
if (languageDisplayNameCount.ContainsKey(culture.LanguageDisplayName))
{
languageDisplayNameCount[culture.LanguageDisplayName]++;
}
else
{
languageDisplayNameCount.Add(culture.LanguageDisplayName, 1);
}
}
foreach (var culture in cultures.OrderBy(x => x.LanguageDisplayName))
{
if (data.ContainsKey(culture.Lcid))
{
continue;
}
if (includeOnlyCultureNames == null ||
includeOnlyCultureNames.Count == 0 ||
includeOnlyCultureNames.Contains(culture.Name))
{
var text = languageDisplayNameCount[culture.LanguageDisplayName] > 1
? $"{culture.LanguageDisplayName} ({culture.CountryDisplayName})"
: culture.LanguageDisplayName;
data.Add(culture.Lcid, text);
}
}
return(data);
}
/// <summary>
/// Create the key/value dictionary of global identifier and string.
/// </summary>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
/// <returns>
/// The Dictionary.
/// </returns>
public static Dictionary <Guid, string> CreateKeyValueDictionaryOfGuidString(DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
var dictionary = new Dictionary <Guid, string>();
switch (dropDownFirstItemType)
{
case DropDownFirstItemType.None:
break;
case DropDownFirstItemType.Blank:
dictionary.Add(
DropDownFirstItemTypeHelper.GetEnumGuid(DropDownFirstItemType.Blank),
string.Empty);
break;
case DropDownFirstItemType.PleaseSelect:
dictionary.Add(
DropDownFirstItemTypeHelper.GetEnumGuid(DropDownFirstItemType.PleaseSelect),
EnumResources.DropDownFirstItemTypePleaseSelect);
break;
case DropDownFirstItemType.IncludeAll:
dictionary.Add(
DropDownFirstItemTypeHelper.GetEnumGuid(DropDownFirstItemType.IncludeAll),
EnumResources.DropDownFirstItemTypeIncludeAll);
break;
default:
throw new SwitchCaseDefaultException(dropDownFirstItemType);
}
return(dictionary);
}
public void ConvertEnumToArray <T>(
T dummyForT,
int expectedCount,
DropDownFirstItemType dropDownFirstItemType,
bool useDescriptionAttribute,
bool includeDefault,
SortDirectionType sortDirectionType,
bool byFlagIncludeBase,
bool byFlagIncludeCombined)
where T : Enum
{
// Arrange
var enumType = dummyForT.GetType();
// Act
var actual = EnumHelper.ConvertEnumToArray(
enumType,
dropDownFirstItemType,
useDescriptionAttribute,
includeDefault,
sortDirectionType,
byFlagIncludeBase,
byFlagIncludeCombined);
// Assert
actual.Should().NotBeNull().And.HaveCount(expectedCount);
}
public void GetEnumGuid(string expected, DropDownFirstItemType input)
{
// Act
var actual = DropDownFirstItemTypeHelper.GetEnumGuid(input);
// Assert
Assert.Equal(expected, actual.ToString().ToUpperInvariant());
}
public static List <string> EnsureFirstItemType(List <string> list, DropDownFirstItemType dropDownFirstItemType)
{
if (list == null)
{
throw new ArgumentNullException(nameof(list));
}
var s = list.FirstOrDefault(x => x.Equals("None", StringComparison.Ordinal));
if (s != null)
{
list.Remove(s);
}
switch (dropDownFirstItemType)
{
case DropDownFirstItemType.None:
break;
case DropDownFirstItemType.Blank:
s = list.FirstOrDefault(x => x == string.Empty);
if (s != null)
{
list.Remove(s);
}
list.Insert(0, string.Empty);
break;
case DropDownFirstItemType.PleaseSelect:
s = list.FirstOrDefault(x => x == EnumResources.DropDownFirstItemTypePleaseSelect);
if (s != null)
{
list.Remove(s);
}
list.Insert(0, EnumResources.DropDownFirstItemTypePleaseSelect);
break;
case DropDownFirstItemType.IncludeAll:
s = list.FirstOrDefault(x => x == EnumResources.DropDownFirstItemTypeIncludeAll);
if (s != null)
{
list.Remove(s);
}
list.Insert(0, EnumResources.DropDownFirstItemTypeIncludeAll);
break;
default:
throw new SwitchCaseDefaultException(dropDownFirstItemType);
}
return(list);
}
public void GetItemFromEnumGuid(DropDownFirstItemType expected, string input)
{
// Arrange
var guid = Guid.Parse(input);
// Act
var actual = DropDownFirstItemTypeHelper.GetItemFromEnumGuid(guid);
// Assert
Assert.Equal(expected, actual);
}
public void GetLanguageNames_IncludeOnlyNames(int expected, DropDownFirstItemType dropDownFirstItemType, string[] includeNames)
{
// Arrange
var inputList = includeNames.ToList();
// Act
var actual = CultureHelper.GetLanguageNames(inputList, dropDownFirstItemType);
// Assert
actual.Should().NotBeNull()
.And.BeOfType <Dictionary <int, string> >()
.And.HaveCount(expected);
}
public void GetLanguageNames(int expectedExtraOnCultureCount, DropDownFirstItemType input)
{
// Arrange
var culturesCount = CultureHelper.GetCultures().Count;
// Act
var actual = CultureHelper.GetLanguageNames(input);
// Assert
actual.Should().NotBeNull()
.And.BeOfType <Dictionary <int, string> >()
.And.HaveCount(culturesCount + expectedExtraOnCultureCount);
}
/// <summary>
/// Gets the language names.
/// </summary>
/// <param name="displayLanguageLcid">The display language lcid.</param>
/// <param name="includeOnlyLcids">The include only lcids.</param>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
public static Dictionary <int, string> GetLanguageNames(
int displayLanguageLcid,
List <int>?includeOnlyLcids,
DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
if (includeOnlyLcids == null || includeOnlyLcids.Count == 0)
{
return(GetLanguageNames(displayLanguageLcid, dropDownFirstItemType));
}
var includeOnlyCultureNames = includeOnlyLcids.Select(lcid => new CultureInfo(lcid).Name).ToList();
return(GetLanguageNames(displayLanguageLcid, includeOnlyCultureNames, dropDownFirstItemType));
}
public void EnsureFirstItemType(int expectedCount, string expectedFirstItem, DropDownFirstItemType input)
{
// Arrange
var list = new List <string>
{
"John",
"Bob",
};
// Act
var actual = DropDownFirstItemTypeHelper.EnsureFirstItemType(list, input);
// Assert
actual.Should().HaveCount(expectedCount);
Assert.Equal(expectedFirstItem, actual.First());
}
/// <summary>
/// Gets the enumeration GUID.
/// </summary>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
/// <returns>
/// The <see cref="Guid" />.
/// </returns>
/// <exception cref="System.ArgumentException">
/// Enumeration ' + dropDownFirstItemType + ' has no EnumGuid defined.
/// </exception>
public static Guid GetEnumGuid(DropDownFirstItemType dropDownFirstItemType)
{
var type = dropDownFirstItemType.GetType();
var memberInfos = type.GetMember(dropDownFirstItemType.ToString());
if (memberInfos.Length > 0)
{
var attrs = memberInfos[0].GetCustomAttributes(typeof(EnumGuidAttribute), false);
if (attrs.Length > 0)
{
return(((EnumGuidAttribute)attrs[0]).GlobalIdentifier);
}
}
throw new ArgumentException("Enumeration '" + dropDownFirstItemType + "' has no EnumGuid defined.");
}
/// <summary>
/// Create the key/value data table of global identifier and string.
/// </summary>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
/// <returns>
/// The <see cref="DataTable" />.
/// </returns>
public static DataTable CreateKeyValueDataTableOfGuidString(DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
var dt = new DataTable
{
Locale = CultureInfo.InvariantCulture,
};
dt.Columns.Add("key", typeof(Guid));
dt.Columns.Add("value", typeof(string));
dt.PrimaryKey = new[] { dt.Columns["key"] };
dt.AcceptChanges();
DataRow dr;
switch (dropDownFirstItemType)
{
case DropDownFirstItemType.None:
break;
case DropDownFirstItemType.Blank:
dr = dt.NewRow();
dr["key"] = DropDownFirstItemTypeHelper.GetEnumGuid(DropDownFirstItemType.Blank);
dr["value"] = string.Empty;
dt.Rows.Add(dr);
break;
case DropDownFirstItemType.PleaseSelect:
dr = dt.NewRow();
dr["key"] = DropDownFirstItemTypeHelper.GetEnumGuid(DropDownFirstItemType.PleaseSelect);
dr["value"] = EnumResources.DropDownFirstItemTypePleaseSelect;
dt.Rows.Add(dr);
break;
case DropDownFirstItemType.IncludeAll:
dr = dt.NewRow();
dr["key"] = DropDownFirstItemTypeHelper.GetEnumGuid(DropDownFirstItemType.IncludeAll);
dr["value"] = EnumResources.DropDownFirstItemTypeIncludeAll;
dt.Rows.Add(dr);
break;
default:
throw new SwitchCaseDefaultException(dropDownFirstItemType);
}
return(dt);
}
public void ToArray <T>(
T dummyForT,
int expectedCount,
DropDownFirstItemType dropDownFirstItemType,
bool useDescriptionAttribute,
bool includeDefault,
SortDirectionType sortDirectionType,
bool byFlagIncludeBase,
bool byFlagIncludeCombined) where T : Enum
{
// ReSharper disable once UnusedVariable
object dummyAssignment = dummyForT;
// Act
var actual = Enum <T> .ToArray(dropDownFirstItemType, useDescriptionAttribute, includeDefault, sortDirectionType, byFlagIncludeBase, byFlagIncludeCombined);
// Assert
actual.Should().NotBeNull().And.HaveCount(expectedCount);
}
/// <summary>
/// Creates the key value dictionary of string string.
/// </summary>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
/// <returns>
/// The Dictionary.
/// </returns>
public static Dictionary <string, string> CreateKeyValueDictionaryOfStringString(DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
var dictionary = new Dictionary <string, string>(StringComparer.Ordinal);
switch (dropDownFirstItemType)
{
case DropDownFirstItemType.None:
break;
case DropDownFirstItemType.Blank:
dictionary.Add(
DropDownFirstItemType.Blank.ToString(),
string.Empty);
break;
case DropDownFirstItemType.PleaseSelect:
dictionary.Add(
DropDownFirstItemType.PleaseSelect.ToString(),
EnumResources.DropDownFirstItemTypePleaseSelect);
break;
case DropDownFirstItemType.IncludeAll:
dictionary.Add(
DropDownFirstItemType.IncludeAll.ToString(),
EnumResources.DropDownFirstItemTypeIncludeAll);
break;
default:
throw new SwitchCaseDefaultException(dropDownFirstItemType);
}
return(dictionary);
}
/// <summary>
/// Gets the language names.
/// </summary>
/// <param name="includeOnlyCultureNames">The include only culture names.</param>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
public static Dictionary <int, string> GetLanguageNames(
List <string> includeOnlyCultureNames,
DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
return(GetLanguageNames(Thread.CurrentThread.CurrentUICulture.LCID, includeOnlyCultureNames, dropDownFirstItemType));
}
/// <summary>
/// Gets the language names.
/// </summary>
/// <param name="displayLanguageLcid">The display language lcid.</param>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
public static Dictionary <int, string> GetLanguageNames(
int displayLanguageLcid,
DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
return(GetLanguageNames(displayLanguageLcid, new List <string>(), dropDownFirstItemType));
}
/// <summary>
/// Gets the language names.
/// </summary>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
public static Dictionary <int, string> GetLanguageNames(
DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
return(GetLanguageNames(Thread.CurrentThread.CurrentUICulture.LCID, new List <string>(), dropDownFirstItemType));
}
/// <summary>
/// Gets the country names.
/// </summary>
/// <param name="includeOnlyLcids">The include only lcids.</param>
/// <param name="dropDownFirstItemType">Type of the drop down first item.</param>
public static Dictionary <int, string> GetCountryNames(
List <int> includeOnlyLcids,
DropDownFirstItemType dropDownFirstItemType = DropDownFirstItemType.None)
{
return(GetCountryNames(Thread.CurrentThread.CurrentUICulture.LCID, includeOnlyLcids, dropDownFirstItemType));
}
public void CreateKeyValueDataTableOfGuidString_DropDownFirstItemType(int expectedCount, DropDownFirstItemType dropDownFirstItemType)
{
// Act
var actual = DataFactory.CreateKeyValueDataTableOfGuidString(dropDownFirstItemType);
// Assert
actual.Should()
.NotBeNull()
.And.BeOfType <DataTable>();
actual.Rows.Should().HaveCount(expectedCount);
}
public void GetCountryNames_DisplayLanguageLcid(int expectedExtraOnCultureCount, DropDownFirstItemType dropDownFirstItemType, int displayLanguageLcid)
{
// Arrange
var culturesCount = CultureHelper.GetCultures().Count;
// Act
var actual = CultureHelper.GetCountryNames(displayLanguageLcid, dropDownFirstItemType);
// Assert
actual.Should().NotBeNull()
.And.BeOfType <Dictionary <int, string> >()
.And.HaveCount(culturesCount + expectedExtraOnCultureCount);
}
public void CreateKeyValueDictionaryOfStringString_DropDownFirstItemType(int expectedCount, DropDownFirstItemType dropDownFirstItemType)
{
// Act
var actual = DataFactory.CreateKeyValueDictionaryOfStringString(dropDownFirstItemType);
// Assert
actual.Should()
.NotBeNull()
.And.BeOfType <Dictionary <string, string> >();
actual.Should().HaveCount(expectedCount);
}