public void TestExtractorSerialization()
{
ConfigurablePofContext ctx = new ConfigurablePofContext("assembly://Coherence.Tests/Tangosol.Resources/s4hc-test-config.xml");
Assert.IsNotNull(ctx);
ChainedExtractor chainedExtractor = new ChainedExtractor("member1");
ComparisonValueExtractor comparisonValueExtractor = new ComparisonValueExtractor("member2", "member3");
IdentityExtractor identityExtractor = new IdentityExtractor();
KeyExtractor keyExtractor = new KeyExtractor("member4");
MultiExtractor multiExtractor = new MultiExtractor("member5,member6,member7");
ReflectionExtractor reflectionExtractor = new ReflectionExtractor("member8");
Stream stream = new MemoryStream();
ctx.Serialize(new DataWriter(stream), chainedExtractor);
ctx.Serialize(new DataWriter(stream), comparisonValueExtractor);
ctx.Serialize(new DataWriter(stream), identityExtractor);
ctx.Serialize(new DataWriter(stream), keyExtractor);
ctx.Serialize(new DataWriter(stream), multiExtractor);
ctx.Serialize(new DataWriter(stream), reflectionExtractor);
stream.Position = 0;
Assert.AreEqual(chainedExtractor, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(comparisonValueExtractor, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(identityExtractor, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(keyExtractor, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(multiExtractor, ctx.Deserialize(new DataReader(stream)));
Assert.AreEqual(reflectionExtractor, ctx.Deserialize(new DataReader(stream)));
stream.Close();
}
/// <summary>
/// Compare the KeyExtractor with another object to determine
/// equality.
/// </summary>
/// <remarks>
/// Two KeyExtractor objects are considered equal if their underlying
/// <b>IValueExtractors</b> are equal.
/// </remarks>
/// <param name="o">
/// The reference object with which to compare.
/// </param>
/// <returns>
/// <b>true</b> if this KeyExtractor and the passed object are
/// equivalent.
/// </returns>
public override bool Equals(object o)
{
if (o is KeyExtractor)
{
KeyExtractor target = (KeyExtractor)o;
return(Equals(m_extractor, target.m_extractor));
}
return(false);
}
public void TestChainedExtractor()
{
IValueExtractor extractor = new ChainedExtractor("InnerMember.field");
IValueExtractor re1 = new ReflectionExtractor("InnerMember");
IValueExtractor re2 = new ReflectionExtractor("field");
IValueExtractor[] res = { re1, re2 };
IValueExtractor extractor1 = new ChainedExtractor(re1, re2);
IValueExtractor extractor2 = new ChainedExtractor(res);
Assert.IsNotNull(extractor);
Assert.IsNotNull(extractor1);
Assert.IsNotNull(extractor2);
Assert.AreEqual(extractor, extractor1);
Assert.AreEqual(extractor1, extractor2);
Assert.AreEqual(extractor.ToString(), extractor1.ToString());
Assert.AreEqual(extractor.GetHashCode(), extractor1.GetHashCode());
IValueExtractor[] extractors = (extractor as ChainedExtractor).Extractors;
Assert.IsNotNull(extractors);
Assert.AreEqual(extractors.Length, 2);
Assert.AreEqual(extractors[0], re1);
Assert.AreEqual(extractors[1], re2);
ReflectionTestType o = new ReflectionTestType();
Assert.AreEqual(extractor.Extract(o), o.InnerMember.field);
Assert.AreEqual(extractor.Extract(o), extractors[1].Extract(extractors[0].Extract(o)));
Assert.IsNull(extractor.Extract(null));
// testing on remote cache
INamedCache cache = CacheFactory.GetCache(CacheName);
cache.Clear();
Address a1 = new Address("street1", "city1", "state1", "zip1");
Address a2 = new Address("street2", "city2", "state2", "zip2");
Address a3 = new Address("street3", "city1", "state3", "zip3");
Hashtable ht = new Hashtable();
ht.Add(a1, "chainedExtractorValue1");
ht.Add(a2, "chainedExtractorValue2");
ht.Add(a3, "chainedExtractorValue3");
cache.InsertAll(ht);
extractor1 = new KeyExtractor(IdentityExtractor.Instance);
extractor2 = new KeyExtractor(new ReflectionExtractor("getCity"));
extractor = new KeyExtractor(new ChainedExtractor(extractor1, extractor2));
IFilter filter = new EqualsFilter(extractor, "city1");
ICollection keys = cache.GetKeys(filter);
ArrayList list = new ArrayList(keys);
Assert.AreEqual(keys.Count, 2);
Assert.AreEqual(((Address)list[0]).City, "city1");
Assert.AreEqual(((Address)list[1]).City, "city1");
CacheFactory.Shutdown();
}
public void TestKeyExtractor()
{
IValueExtractor extractor = new KeyExtractor((IValueExtractor)null);
IValueExtractor extractor1 = new KeyExtractor((IValueExtractor)null);
IValueExtractor extractor2 = IdentityExtractor.Instance;
Assert.IsNotNull(extractor);
Assert.AreEqual(extractor, extractor1);
Assert.AreNotEqual(extractor, extractor2);
Assert.AreEqual(extractor.ToString(), extractor1.ToString());
Assert.AreEqual(extractor.GetHashCode(), extractor1.GetHashCode());
extractor = new KeyExtractor(IdentityExtractor.Instance);
Assert.IsNotNull(extractor);
IValueExtractor innerExtractor = (extractor as KeyExtractor).Extractor;
Assert.IsNotNull(innerExtractor);
Assert.IsInstanceOf(typeof(IdentityExtractor), innerExtractor);
object o = "value";
Assert.AreEqual(o, extractor.Extract(o));
extractor = new KeyExtractor("field");
Assert.IsNotNull(extractor);
innerExtractor = (extractor as KeyExtractor).Extractor;
Assert.IsNotNull(innerExtractor);
Assert.IsInstanceOf(typeof(ReflectionExtractor), innerExtractor);
ReflectionExtractor re = innerExtractor as ReflectionExtractor;
Assert.AreEqual(re.MemberName, "field");
o = new ReflectionTestType();
Assert.AreEqual(extractor.Extract(o), (o as ReflectionTestType).field);
extractor = new KeyExtractor("InnerMember.field");
Assert.IsNotNull(extractor);
innerExtractor = (extractor as KeyExtractor).Extractor;
Assert.IsNotNull(innerExtractor);
Assert.IsInstanceOf(typeof(ChainedExtractor), innerExtractor);
ChainedExtractor ce = innerExtractor as ChainedExtractor;
Assert.IsNotNull(ce.Extractors);
Assert.AreEqual(ce.Extractors.Length, 2);
Assert.AreEqual(extractor.Extract(o), (o as ReflectionTestType).InnerMember.field);
// testing on remote cache
INamedCache cache = CacheFactory.GetCache(CacheName);
cache.Clear();
Hashtable ht = new Hashtable();
ht.Add("identityExtractorKey1", 435);
ht.Add("identityExtractorKey2", 253);
ht.Add("identityExtractorKey3", 3);
ht.Add("identityExtractorKey4", null);
ht.Add("identityExtractorKey5", -3);
cache.InsertAll(ht);
extractor = new KeyExtractor(IdentityExtractor.Instance);
IFilter filter = new EqualsFilter(extractor, "identityExtractorKey3");
ICollection keys = cache.GetKeys(filter);
Assert.Contains("identityExtractorKey3", (IList)keys);
Assert.AreEqual(keys.Count, 1);
CacheFactory.Shutdown();
}