public void TryGetEnumerationValueDisplayName_WithMultiLingualNameAttribute_ReturnsTheName()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(TestEnum.ValueWithMultiLingualNameAttributeForInvariantCulture, out multiLingualName);
Assert.That(result, Is.True);
Assert.That(multiLingualName, Is.EqualTo("The Name"));
}
public void TryGetEnumerationValueDisplayName_WithCombinedFlagsEnumValue_ReturnsNull()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(FlagsEnum.Value1 | FlagsEnum.Value2, out multiLingualName);
Assert.That(result, Is.False);
Assert.That(multiLingualName, Is.Null);
}
public void TryGetEnumerationValueDisplayName_WithUnknownEnumValue_ReturnsNull()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName((TestEnum)100, out multiLingualName);
Assert.That(result, Is.False);
Assert.That(multiLingualName, Is.Null);
}
public void TryGetEnumerationValueDisplayName_WithMultipleCalls_UsesCacheToRetrieveTheLocalizedName()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
using (new CultureScope("", "en-US"))
{
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(TestEnum.ValueWithMultiLingualNameAttributes, out multiLingualName);
Assert.That(result, Is.True);
Assert.That(multiLingualName, Is.EqualTo("The Name en-US"));
}
using (new CultureScope("", "fr-FR"))
{
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(TestEnum.ValueWithMultiLingualNameAttributes, out multiLingualName);
Assert.That(result, Is.True);
Assert.That(multiLingualName, Is.EqualTo("The Name fr-FR"));
}
}
public void TryGetEnumerationValueDisplayName_WithMultiLingualNameAttributesForDifferentCulturesAndCurrentUICultureOnlyMatchesNeutralCulture_ReturnsForTheNeutralCulture()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
using (new CultureScope("it-IT", "en-GB"))
{
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(TestEnum.ValueWithMultiLingualNameAttributes, out multiLingualName);
Assert.That(result, Is.True);
Assert.That(multiLingualName, Is.EqualTo("The Name en"));
}
}
public void Test_WithMultiLingualNameAttributesNotMatchingTheNeutralResourcesLanguageAttribute_ThrowsInvalidOperationException()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
using (new CultureScope("it-IT", "en-GB"))
{
string multiLingualName;
Assert.That(
() => service.TryGetEnumerationValueDisplayName(TestEnum.ValueWithoutInvariantCulture, out multiLingualName),
Throws.TypeOf <InvalidOperationException>().With.Message.StartsWith(
"The enum value 'ValueWithoutInvariantCulture' declared on type "
+ "'Remotion.Globalization.UnitTests.Implementation.MultiLingualNameBasedEnumerationGlobalizationServiceTest+TestEnum' "
+ "has no MultiLingualNameAttribute for the assembly's neutral resource language ('') applied."));
}
}
public void TryGetEnumerationValueDisplayName_WithMultipleMultiLingualNameAttributesForSameCulture_ThrowsInvalidOperationException()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
using (new CultureScope("it-IT", "en-US"))
{
string multiLingualName;
Assert.That(
() => service.TryGetEnumerationValueDisplayName(TestEnum.ValueWithDuplicateMultiLingualNameAttributes, out multiLingualName),
Throws.TypeOf <InvalidOperationException>().With.Message.EqualTo(
"The enum value 'ValueWithDuplicateMultiLingualNameAttributes' declared on type "
+ "'Remotion.Globalization.UnitTests.Implementation.MultiLingualNameBasedEnumerationGlobalizationServiceTest+TestEnum' "
+ "has more than one MultiLingualNameAttribute for the culture 'fr-FR' applied. "
+ "The used cultures must be unique within the set of MultiLingualNameAttributes."));
}
}
public void Test_WithNeutralResourcesLanguageAttributeSpecifiesSpecificCulture_DoesNotOverrideExistingSpecificCulture()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
var testEnumType = TestAssemblies.EnUS.Value.GetType("TestEnum", true, false);
var enumValue = (Enum)Enum.Parse(testEnumType, "ValueWithEnAndEnUSAndEnGB");
using (new CultureScope("en-GB", "en-GB"))
{
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(enumValue, out multiLingualName);
Assert.That(result, Is.True);
Assert.That(multiLingualName, Is.EqualTo("The Name en-GB"));
}
}
public void Test_WithNeutralResourcesLanguageAttributeSpecifiesNeutralCulture_ReturnsTheSpecifiedCultureAsFallbackForInvariantCulture()
{
var service = new MultiLingualNameBasedEnumerationGlobalizationService();
var testEnumType = TestAssemblies.En.Value.GetType("TestEnum", true, false);
var enumValue = (Enum)Enum.Parse(testEnumType, "ValueWithEnAndEnUS");
using (new CultureScope("", ""))
{
string multiLingualName;
var result = service.TryGetEnumerationValueDisplayName(enumValue, out multiLingualName);
Assert.That(result, Is.True);
Assert.That(multiLingualName, Is.EqualTo("The Name en"));
}
}