/// <summary>
/// Sets the current type resolver object to a <see cref="DefaultTypeResolver"/>
/// instance with the specified settings.
/// </summary>
/// <param name="settings">Configuration settings to be used.</param>
/// <param name="parentResolver">Parent type resolver</param>
public static void Configure(TypeResolverConfigurationSettings settings, ITypeResolver parentResolver = null)
{
var oldValue = Current;
Current = new DefaultTypeResolver(settings, parentResolver);
OnConfigurationChanged(new ConfigurationChangedEventArgs <ITypeResolver>(oldValue, Current));
}
/// <summary>
/// Creates a new instance of this class using the specified default resolver and
/// type resolution settings.
/// </summary>
/// <param name="settings">Type resolution settings</param>
/// <param name="parentResolver">Default type resolver</param>
public DefaultTypeResolver(TypeResolverConfigurationSettings settings, ITypeResolver parentResolver = null)
: base(parentResolver)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
_settings = settings;
}
public void ConfigurationChangeIsCaught()
{
// --- Arrange
var settings = new TypeResolverConfigurationSettings(
(XElement)ConfigurationManager.GetSection(SECTION_NAME));
var typeResolver = new TrivialTypeResolver();
// --- Act
TypeResolver.Configure(settings);
var before = TypeResolver.Current;
TypeResolver.Configure(typeResolver);
var after = TypeResolver.Current;
// --- Assert
before.ShouldBeOfType(typeof (DefaultTypeResolver));
_before.ShouldEqual(before);
_configurationChangedVisited.ShouldBeTrue();
after.ShouldEqual(typeResolver);
_after.ShouldEqual(after);
}
public void SetSettingsWorksAsExpected()
{
// --- Arrange
const string KEY = "TypeResolverBackup";
var settings = new TypeResolverConfigurationSettings(new List<string> { "System" },
new List<string> { "TypeResolution" });
var provider = new AppConfigProvider();
// --- Act
provider.SetSetting(KEY, settings);
// --- Assert
ConfigurationManager.RefreshSection(KEY);
var config = ConfigurationManager.GetSection(KEY) as XElement;
config.ShouldNotBeNull();
settings = new TypeResolverConfigurationSettings(config);
settings.AssemblyNames.ShouldHaveCountOf(1);
settings.AssemblyNames[0].ShouldEqual("System");
settings.Namespaces.ShouldHaveCountOf(1);
settings.Namespaces[0].ShouldEqual("TypeResolution");
}
public void WriteXmlAndReadXmlWorksAsExpected()
{
// --- Arrange
var setting = new TypeResolverConfigurationSettings(
new List<string> { "Asm1", "Asm2" },
new List<string> { "Ns1", "Ns2", "Ns3" }
);
// --- Act
var element = setting.WriteToXml("Test");
// --- Assert
var newSettings = new TypeResolverConfigurationSettings(element);
newSettings.AssemblyNames.ShouldHaveCountOf(2);
newSettings.AssemblyNames[0].ShouldEqual("Asm1");
newSettings.AssemblyNames[1].ShouldEqual("Asm2");
newSettings.Namespaces.ShouldHaveCountOf(3);
newSettings.Namespaces[0].ShouldEqual("Ns1");
newSettings.Namespaces[1].ShouldEqual("Ns2");
newSettings.Namespaces[2].ShouldEqual("Ns3");
}
/// <summary>
/// Creates a new instance of this class using the specified default resolver and
/// type resolution settings.
/// </summary>
/// <param name="settings">Type resolution settings</param>
/// <param name="parentResolver">Default type resolver</param>
public DefaultTypeResolver(TypeResolverConfigurationSettings settings, ITypeResolver parentResolver = null)
: base(parentResolver)
{
if (settings == null) throw new ArgumentNullException("settings");
_settings = settings;
}
/// <summary>
/// Sets the current type resolver object to a <see cref="DefaultTypeResolver"/>
/// instance with the specified settings.
/// </summary>
/// <param name="settings">Configuration settings to be used.</param>
/// <param name="parentResolver">Parent type resolver</param>
public static void Configure(TypeResolverConfigurationSettings settings, ITypeResolver parentResolver = null)
{
var oldValue = Current;
Current = new DefaultTypeResolver(settings, parentResolver);
OnConfigurationChanged(new ConfigurationChangedEventArgs<ITypeResolver>(oldValue, Current));
}
public void TypeResolutionDetectsAmbigousTypes()
{
// --- Arrange
var settings = new TypeResolverConfigurationSettings(
(XElement)ConfigurationManager.GetSection("TypeResolver1"));
var typeResolver = new DefaultTypeResolver(settings);
// --- Act
typeResolver.Resolve("MyType").ShouldBeNull();
}
public void UnloadableAssembliesDoNotFail()
{
// --- Arrange
var settings = new TypeResolverConfigurationSettings(
(XElement)ConfigurationManager.GetSection("TypeResolver1"));
var typeResolver = new DefaultTypeResolver(settings);
// --- Act
var type = typeResolver.Resolve("ThisIsADummyType, ThisIsADummyType.dll");
// --- Assert
type.ShouldBeNull();
}
public void UnknownTypesAreResolvedToNull()
{
// --- Arrange
var settings = new TypeResolverConfigurationSettings(
(XElement)ConfigurationManager.GetSection("TypeResolver1"));
var typeResolver = new DefaultTypeResolver(settings);
// --- Act
var type = typeResolver.Resolve("ThisIsADummyType");
// --- Assert
type.ShouldBeNull();
}
public void TypeResolutionWorksFromAppConfig()
{
// --- Arrange
var settings = new TypeResolverConfigurationSettings(
(XElement) ConfigurationManager.GetSection("TypeResolver1"));
var typeResolver = new DefaultTypeResolver(settings);
// --- Act
var type1 = typeResolver.Resolve("Int32");
var type2 = typeResolver.Resolve("String");
var type3 = typeResolver.Resolve("uint");
// --- Assert
type1.ShouldEqual(typeof(int));
type2.ShouldEqual(typeof(string));
type3.ShouldEqual(typeof(uint));
}
