public void TranslateReturnsInputIfNoSettings()
{
var input = "MyNamespace.Test";
var actual = NamespaceTranslator.Translate(input, new List <NamespaceSettings>());
Assert.That(actual, Is.EqualTo(input));
}
public TypescriptInterface Convert(Type type)
{
if (!type.IsClass && !type.IsInterface && !type.IsStruct())
{
throw new ArgumentException($"Type '{type.FullName}' is neither a class, struct nor an interface");
}
var effectiveType = type;
if (type.IsGenericType)
{
effectiveType = type.GetGenericTypeDefinition();
}
var typescriptProperties = effectiveType.GetProperties()
.Where(ShouldIncludeProperty)
.Select(propertyConverter.Convert)
.ToList();
var dependencies = typescriptProperties
.SelectMany(x => x.Dependencies)
.ToList();
var translatedNamespace = NamespaceTranslator.Translate(effectiveType.Namespace, namespaceSettings);
var typeName = type.IsGenericType ? GetGenericTypeName(type) : type.Name;
return(new TypescriptInterface(
effectiveType.Namespace,
translatedNamespace,
typeName, // TODO: Apply transforms
typescriptProperties,
dependencies,
settings.Modifiers));
}
public void TranslateOnlyReplacesLeadingPart()
{
var input = "MyNamespace.MyNamespace.Test";
var translation = "Models";
var settings = new NamespaceSettings("MyNamespace")
{
Translation = translation
};
var actual = NamespaceTranslator.Translate(input, new List <NamespaceSettings> {
settings
});
Assert.That(actual, Is.EqualTo("Models.MyNamespace.Test"));
}
public void TranslateReturnsTranslatedForExactMatch()
{
var input = "MyNamespace.Test";
var translation = "Models";
var settings = new NamespaceSettings(input)
{
Translation = translation
};
var actual = NamespaceTranslator.Translate(input, new List <NamespaceSettings> {
settings
});
Assert.That(actual, Is.EqualTo(translation));
}
public TypescriptEnum Convert(Type type)
{
if (!type.IsEnum)
{
throw new ArgumentException($"Type '{type.FullName}' is not an enum");
}
var translatedNamespace = settings.EnumsIntoSeparateFile
? "Enums"
: NamespaceTranslator.Translate(type.Namespace, namespaceSettings);
return(new TypescriptEnum(
type.Namespace,
translatedNamespace,
type.Name, // TODO: Apply transforms
settings.Modifiers,
Enum.GetNames(type).ToList()));
}
public void TranslateReturnsNullForNull()
{
var actual = NamespaceTranslator.Translate(null, new List <NamespaceSettings>());
Assert.That(actual, Is.Null);
}
public TypeDeterminerResult Determine(Type propertyType)
{
var typeAttribute = propertyType.GetCustomAttribute <TypescriptTypeAttribute>();
if (typeAttribute != null)
{
return(new TypeDeterminerResult(typeAttribute.TypeString, typeAttribute.Dependencies));
}
var matchingTypeConverter = settings.TypeConverters.FirstOrDefault(x => x.IsMatchingType(propertyType));
if (matchingTypeConverter != null)
{
return(new TypeDeterminerResult(matchingTypeConverter.Convert(propertyType), new List <Type>()));
}
if (propertyType.IsNullable())
{
var underlyingType = Nullable.GetUnderlyingType(propertyType);
var underlyingTypeResult = Determine(underlyingType);
return(new TypeDeterminerResult(
$"{underlyingTypeResult.FormattedType} | null",
underlyingTypeResult.Dependencies));
}
if (propertyType.IsGenericParameter)
{
return(new TypeDeterminerResult(propertyType.Name, new List <Type>()));
}
if (IsPrimitiveType(propertyType))
{
return(new TypeDeterminerResult(PrimitiveTypes[propertyType], new List <Type>()));
}
if (propertyType.IsEnum && enumSettings.EnumsIntoSeparateFile)
{
return(new TypeDeterminerResult("Enums." + propertyType.Name, new List <Type> {
propertyType
}));
}
if (propertyType.IsDictionary(out var keyType, out var valueType))
{
var keyTypeResult = Determine(keyType);
var valueTypeResult = Determine(valueType);
return(new TypeDeterminerResult(
$"{{ [key: {keyTypeResult.FormattedType}]: {valueTypeResult.FormattedType} }}",
keyTypeResult.Dependencies.Concat(valueTypeResult.Dependencies).ToList()
));
}
if (propertyType.IsCollection(out var itemType))
{
var itemTypeResult = Determine(itemType);
var formattedCollectionType = itemTypeResult.FormattedType.Contains('|')
? $"({itemTypeResult.FormattedType})[]"
: $"{itemTypeResult.FormattedType}[]";
return(new TypeDeterminerResult(
formattedCollectionType,
itemTypeResult.Dependencies
));
}
var translatedNamespace = NamespaceTranslator.Translate(propertyType.Namespace, namespaceSettings);
if (propertyType.IsGenericType)
{
var genericResults = propertyType.GetGenericArguments()
.Select(Determine)
.ToList();
var generics = $"<{string.Join(",", genericResults.Select(x => x.FormattedType))}>";
return(new TypeDeterminerResult(
$"{translatedNamespace}.{propertyType.Name.StripGenericTypeSuffix()}{generics}",
genericResults.SelectMany(x => x.Dependencies).Concat(new [] { propertyType.GetGenericTypeDefinition() }).ToList()
));
}
return(new TypeDeterminerResult(
$"{translatedNamespace}.{propertyType.Name}",
new List <Type> {
propertyType
}
));
}