public void SerializationTest()
{
var refManager = new ResourceManager("KGySoft.CoreLibraries.Resources.TestResourceResX", GetType().Assembly);
var manager = new HybridResourceManager("KGySoft.CoreLibraries.Resources.TestCompiledResource", GetType().Assembly, resXBaseName);
var resName = "TestString";
// serializing and de-serializing removes the unchanged resources
string testResRef = refManager.GetString(resName);
string testRes = manager.GetString(resName);
Assert.IsNotNull(testResRef);
Assert.IsNotNull(testRes);
#if NET35
// TODO .NET 3.5: get/set pointer fields by FieldAccessor
Assert.Inconclusive("Serializing pointers is not supported");
#endif
refManager = refManager.DeepClone();
manager = manager.DeepClone();
Assert.AreEqual(testResRef, refManager.GetString(resName));
Assert.AreEqual(testRes, manager.GetString(resName));
// introducing a change: serialization preserves the change
Assert.IsFalse(manager.IsModified);
manager.SetObject(resName, "new string");
Assert.IsTrue(manager.IsModified);
CheckTestingFramework(); // the modified resource sets are searched in ResourceManager.ResourceSets Hashtable in .NET 3.5 and in ResXResourceManager.resourceSets Dictionary above.
manager = manager.DeepClone();
Assert.IsTrue(manager.IsModified);
Assert.AreNotEqual(testRes, manager.GetString(resName));
}
public void GetStreamTest()
{
var manager = new HybridResourceManager("KGySoft.CoreLibraries.Resources.TestCompiledResource", GetType().Assembly, resXBaseName);
// Memory stream can be obtained from both compiled and resx, compiled is an unmanaged memory stream
var resName = "TestSound";
manager.Source = ResourceManagerSources.CompiledOnly;
var compiled = manager.GetStream(resName, inv);
manager.Source = ResourceManagerSources.ResXOnly;
var resx = manager.GetStream(resName, inv);
Assert.IsInstanceOf <MemoryStream>(compiled);
Assert.IsInstanceOf <MemoryStream>(resx);
Assert.AreNotEqual(compiled.GetType(), resx.GetType());
// Works also for byte[], now MemoryStream is returned for both
resName = "TestBinFile";
manager.Source = ResourceManagerSources.CompiledOnly;
compiled = manager.GetStream(resName, inv);
manager.Source = ResourceManagerSources.ResXOnly;
resx = manager.GetStream(resName, inv);
Assert.IsInstanceOf <MemoryStream>(compiled);
Assert.IsInstanceOf <MemoryStream>(resx);
Assert.AreEqual(compiled.GetType(), resx.GetType());
// For a string exception is thrown when SafeMode = false
resName = "TestString";
Assert.IsFalse(manager.SafeMode);
manager.Source = ResourceManagerSources.CompiledOnly;
Assert.Throws <InvalidOperationException>(() => manager.GetStream(resName, inv));
manager.Source = ResourceManagerSources.ResXOnly;
Throws <InvalidOperationException>(() => manager.GetStream(resName, inv), Res.ResourcesNonStreamResourceWithType(resName, Reflector.StringType));
// but when SafeMode is true, a string stream is returned
manager.SafeMode = true;
manager.Source = ResourceManagerSources.CompiledOnly;
compiled = manager.GetStream(resName, inv);
Assert.IsInstanceOf <MemoryStream>(compiled);
Assert.AreEqual(manager.GetString(resName, inv), new StreamReader(compiled, Encoding.Unicode).ReadToEnd());
manager.Source = ResourceManagerSources.ResXOnly;
resx = manager.GetStream(resName, inv);
Assert.IsInstanceOf <MemoryStream>(resx);
Assert.AreEqual(manager.GetString(resName, inv), new StreamReader(resx, Encoding.Unicode).ReadToEnd());
#if !NETCOREAPP2_0 // System.NotSupportedException : Cannot read resources that depend on serialization.
// even for non-string resources
resName = "TestImage";
manager.Source = ResourceManagerSources.CompiledOnly;
compiled = manager.GetStream(resName, inv);
Assert.IsInstanceOf <MemoryStream>(compiled);
Assert.AreEqual(manager.GetString(resName, inv), new StreamReader(compiled, Encoding.Unicode).ReadToEnd());
manager.Source = ResourceManagerSources.ResXOnly;
resx = manager.GetStream(resName, inv);
Assert.IsInstanceOf <MemoryStream>(resx);
Assert.AreEqual(manager.GetString(resName, inv), new StreamReader(resx, Encoding.Unicode).ReadToEnd());
#endif
}
public void EnumeratorTest()
{
var manager = new HybridResourceManager("KGySoft.CoreLibraries.Resources.TestCompiledResource", GetType().Assembly, resXBaseName);
var resName = "TestString";
manager.Source = ResourceManagerSources.CompiledOnly;
string resCompiled = manager.GetString(resName, inv);
var enumCompiled = manager.GetResourceSet(inv, true, false).GetEnumerator();
manager.Source = ResourceManagerSources.ResXOnly;
string resResx = manager.GetString(resName, inv);
var enumResx = manager.GetResourceSet(inv, true, false).GetEnumerator();
manager.Source = ResourceManagerSources.CompiledAndResX;
string resHybrid = manager.GetString(resName, inv);
var enumHybrid = manager.GetResourceSet(inv, true, false).GetEnumerator();
// the hybrid enumerator filters the duplicates
string[] keysCompiled = enumCompiled.GetKeysEnumerator().ToArray();
string[] keysResx = enumResx.GetKeysEnumerator().ToArray();
string[] keysHybrid = enumHybrid.GetKeysEnumerator().ToArray();
Assert.IsTrue(keysCompiled.Length + keysResx.Length > keysHybrid.Length);
Assert.AreEqual(keysHybrid.Length, keysCompiled.Union(keysResx).Count());
Assert.AreEqual(keysHybrid.Length, keysHybrid.Distinct().Count());
// the duplicated values are returned from the resx
Assert.AreEqual(resResx, resHybrid);
Assert.AreNotEqual(resCompiled, resHybrid);
// reset works properly
enumHybrid.Reset();
Assert.IsTrue(keysHybrid.SequenceEqual(enumHybrid.GetKeysEnumerator()));
// during the enumeration an exception occurs in any state of the enumeration
// 1. during the resx enumeration
enumHybrid.Reset();
enumHybrid.MoveNext();
Assert.IsTrue(keysResx.Contains(enumHybrid.Key.ToString()));
manager.SetObject("new", 42, inv);
Throws <InvalidOperationException>(() => enumHybrid.MoveNext());
// 2. during the compiled enumeration
enumHybrid = manager.GetResourceSet(inv, true, false).GetEnumerator();
string compiledOnlyKey = keysCompiled.Except(keysResx).First();
do
{
enumHybrid.MoveNext();
} while (enumHybrid.Key.ToString() != compiledOnlyKey);
manager.SetObject("new", -42, inv);
Throws <InvalidOperationException>(() => enumHybrid.MoveNext());
}
public void SetObjectTest()
{
LanguageSettings.DisplayLanguage = enUS;
var manager = new HybridResourceManager(GetType());
// not existing base: an exception is thrown when an object is about to obtain
Throws <MissingManifestResourceException>(() => manager.GetObject("unknown"));
// setting something in display language creates a resource set but the invariant is still missing
manager.SetObject("StringValue", "String " + LanguageSettings.DisplayLanguage.Name);
Assert.IsNotNull(manager.GetObject("StringValue"));
Throws <MissingManifestResourceException>(() => manager.GetObject("unknown"));
// this creates the invariant resource set, no exception anymore for unknown values
manager.SetObject("InvariantOnly", 42, inv);
Assert.IsNull(manager.GetObject("unknown"));
// accessing something via a derived culture we can obtain the invariant value after all
Assert.IsNotNull(manager.GetObject("InvariantOnly"));
// setting something both in derived and invariant: they both can be obtained and they can be different
manager.SetObject("StringValue", "String invariant", inv);
Assert.IsNotNull(manager.GetObject("StringValue", inv));
Assert.AreNotEqual(manager.GetObject("StringValue", inv), manager.GetObject("StringValue"));
Assert.IsTrue(manager.IsModified);
// in compiled mode any set operation throws InvalidOperationException and the changes disappear
manager.Source = ResourceManagerSources.CompiledOnly;
Throws <InvalidOperationException>(() => manager.SetObject("SetTest", "does not work"));
Assert.IsFalse(manager.IsModified);
Throws <MissingManifestResourceException>(() => manager.GetString("StringValue"));
// is we change to non-compiled mode, changes re-appear
manager.Source = ResourceManagerSources.ResXOnly;
Assert.IsTrue(manager.IsModified);
Assert.IsNotNull(manager.GetString("StringValue"));
}
public void DisposeTest()
{
var manager = new HybridResourceManager("KGySoft.CoreLibraries.Resources.TestCompiledResource", GetType().Assembly, resXBaseName);
manager.Dispose();
Throws <ObjectDisposedException>(() => manager.ReleaseAllResources());
Throws <ObjectDisposedException>(() => manager.GetString("TestString"));
manager.Dispose(); // this will not throw anything
manager = new HybridResourceManager("KGySoft.CoreLibraries.Resources.TestCompiledResource", GetType().Assembly, resXBaseName);
manager.Source = ResourceManagerSources.CompiledOnly;
manager.Dispose();
Throws <ObjectDisposedException>(() => manager.ReleaseAllResources());
Throws <ObjectDisposedException>(() => manager.GetString("TestString"));
manager.Dispose(); // this will not throw anything
}
public void GetStringTest()
{
var manager = new HybridResourceManager("KGySoft.CoreLibraries.Resources.TestCompiledResource", GetType().Assembly, resXBaseName);
// When a resource exists in both compiled and resx: resx is taken first
var resName = "TestString";
manager.Source = ResourceManagerSources.CompiledAndResX;
var hybrid = manager.GetString(resName, inv);
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.CompiledOnly;
var compiled = manager.GetString(resName, inv);
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.ResXOnly;
var resx = manager.GetString(resName, inv);
Assert.AreEqual(resx, hybrid);
Assert.AreNotEqual(resx, compiled);
Assert.AreNotEqual(compiled, hybrid);
// When a resource exists only in compiled: .resx is null, others hybrid and compiled are the same
resName = "TestStringCompiled";
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.CompiledAndResX;
hybrid = manager.GetString(resName, inv);
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.CompiledOnly;
compiled = manager.GetString(resName, inv);
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.ResXOnly;
resx = manager.GetString(resName, inv);
Assert.AreEqual(compiled, hybrid);
Assert.IsNull(resx);
// When a resource exists only in resx: compiled is null, others hybrid and resx are the same
resName = "TestStringResX";
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.CompiledAndResX;
hybrid = manager.GetString(resName, inv);
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.CompiledOnly;
compiled = manager.GetString(resName, inv);
manager.ReleaseAllResources();
manager.Source = ResourceManagerSources.ResXOnly;
resx = manager.GetString(resName, inv);
Assert.AreEqual(resx, hybrid);
Assert.IsNull(compiled);
// Non string throws an exception if not is in safe mode
resName = "TestBinFile";
Assert.IsFalse(manager.SafeMode);
manager.Source = ResourceManagerSources.CompiledOnly;
Throws <InvalidOperationException>(() => manager.GetString(resName, inv));
manager.Source = ResourceManagerSources.ResXOnly;
Throws <InvalidOperationException>(() => manager.GetString(resName, inv));
// but in safe mode they succeed - the content is different though: ToString vs. raw XML content
manager.SafeMode = true;
manager.Source = ResourceManagerSources.CompiledOnly;
compiled = manager.GetString(resName, inv);
Assert.AreEqual(manager.GetObject(resName, inv).ToString(), compiled);
manager.Source = ResourceManagerSources.ResXOnly;
resx = manager.GetString(resName, inv);
Assert.AreEqual(manager.GetObject(resName, inv).ToString(), resx);
Assert.AreNotEqual(compiled, resx);
}
