Пример #1
0
        public virtual void TestCaptureState()
        {
            // init a first instance
            AttributeSource    src     = new AttributeSource();
            ICharTermAttribute termAtt = src.AddAttribute <ICharTermAttribute>();
            ITypeAttribute     typeAtt = src.AddAttribute <ITypeAttribute>();

            termAtt.Append("TestTerm");
            typeAtt.Type = "TestType";
            int hashCode = src.GetHashCode();

            AttributeSource.State state = src.CaptureState();

            // modify the attributes
            termAtt.SetEmpty().Append("AnotherTestTerm");
            typeAtt.Type = "AnotherTestType";
            Assert.IsTrue(hashCode != src.GetHashCode(), "Hash code should be different");

            src.RestoreState(state);
            Assert.AreEqual(termAtt.ToString(), "TestTerm");
            Assert.AreEqual(typeAtt.Type, "TestType");
            Assert.AreEqual(hashCode, src.GetHashCode(), "Hash code should be equal after restore");

            // restore into an exact configured copy
            AttributeSource copy = new AttributeSource();

            copy.AddAttribute <ICharTermAttribute>();
            copy.AddAttribute <ITypeAttribute>();
            copy.RestoreState(state);
            Assert.AreEqual(src.GetHashCode(), copy.GetHashCode(), "Both AttributeSources should have same hashCode after restore");
            Assert.AreEqual(src, copy, "Both AttributeSources should be equal after restore");

            // init a second instance (with attributes in different order and one additional attribute)
            AttributeSource src2 = new AttributeSource();

            typeAtt = src2.AddAttribute <ITypeAttribute>();
            IFlagsAttribute flagsAtt = src2.AddAttribute <IFlagsAttribute>();

            termAtt        = src2.AddAttribute <ICharTermAttribute>();
            flagsAtt.Flags = 12345;

            src2.RestoreState(state);
            Assert.AreEqual(termAtt.ToString(), "TestTerm");
            Assert.AreEqual(typeAtt.Type, "TestType");
            Assert.AreEqual(12345, flagsAtt.Flags, "FlagsAttribute should not be touched");

            // init a third instance missing one Attribute
            AttributeSource src3 = new AttributeSource();

            termAtt = src3.AddAttribute <ICharTermAttribute>();
            try
            {
                src3.RestoreState(state);
                Assert.Fail("The third instance is missing the TypeAttribute, so restoreState() should throw IllegalArgumentException");
            }
            catch (Exception iae) when(iae.IsIllegalArgumentException())
            {
                // pass
            }
        }
Пример #2
0
        public virtual void TestCaptureState()
        {
            // init a first instance
            AttributeSource src     = new AttributeSource();
            TermAttribute   termAtt = (TermAttribute)src.AddAttribute(typeof(TermAttribute));
            TypeAttribute   typeAtt = (TypeAttribute)src.AddAttribute(typeof(TypeAttribute));

            termAtt.SetTermBuffer("TestTerm");
            typeAtt.SetType("TestType");
            int hashCode = src.GetHashCode();

            AttributeSource.State state = src.CaptureState();

            // modify the attributes
            termAtt.SetTermBuffer("AnotherTestTerm");
            typeAtt.SetType("AnotherTestType");
            Assert.IsTrue(hashCode != src.GetHashCode(), "Hash code should be different");

            src.RestoreState(state);
            Assert.AreEqual("TestTerm", termAtt.Term());
            Assert.AreEqual("TestType", typeAtt.Type());
            Assert.AreEqual(hashCode, src.GetHashCode(), "Hash code should be equal after restore");

            // restore into an exact configured copy
            AttributeSource copy = new AttributeSource();

            copy.AddAttribute(typeof(TermAttribute));
            copy.AddAttribute(typeof(TypeAttribute));
            copy.RestoreState(state);
            Assert.AreEqual(src.GetHashCode(), copy.GetHashCode(), "Both AttributeSources should have same hashCode after restore");
            Assert.AreEqual(src, copy, "Both AttributeSources should be equal after restore");

            // init a second instance (with attributes in different order and one additional attribute)
            AttributeSource src2 = new AttributeSource();

            typeAtt = (TypeAttribute)src2.AddAttribute(typeof(TypeAttribute));
            Lucene.Net.Analysis.Tokenattributes.FlagsAttribute flagsAtt = (Lucene.Net.Analysis.Tokenattributes.FlagsAttribute)src2.AddAttribute(typeof(Lucene.Net.Analysis.Tokenattributes.FlagsAttribute));
            termAtt = (TermAttribute)src2.AddAttribute(typeof(TermAttribute));
            flagsAtt.SetFlags(12345);

            src2.RestoreState(state);
            Assert.AreEqual("TestTerm", termAtt.Term());
            Assert.AreEqual("TestType", typeAtt.Type());
            Assert.AreEqual(12345, flagsAtt.GetFlags(), "FlagsAttribute should not be touched");

            // init a third instance missing one Attribute
            AttributeSource src3 = new AttributeSource();

            termAtt = (TermAttribute)src3.AddAttribute(typeof(TermAttribute));
            try
            {
                src3.RestoreState(state);
                Assert.Fail("The third instance is missing the TypeAttribute, so restoreState() should throw IllegalArgumentException");
            }
            catch (System.ArgumentException iae)
            {
                // pass
            }
        }
Пример #3
0
        public virtual void TestCaptureState()
        {
            // init a first instance
            AttributeSource src = new AttributeSource();
            TermAttribute termAtt = (TermAttribute)src.AddAttribute(typeof(TermAttribute));
            TypeAttribute typeAtt = (TypeAttribute)src.AddAttribute(typeof(TypeAttribute));
            termAtt.SetTermBuffer("TestTerm");
            typeAtt.SetType("TestType");
            int hashCode = src.GetHashCode();

            AttributeSource.State state = src.CaptureState();

            // modify the attributes
            termAtt.SetTermBuffer("AnotherTestTerm");
            typeAtt.SetType("AnotherTestType");
            Assert.IsTrue(hashCode != src.GetHashCode(), "Hash code should be different");

            src.RestoreState(state);
            Assert.AreEqual("TestTerm", termAtt.Term());
            Assert.AreEqual("TestType", typeAtt.Type());
            Assert.AreEqual(hashCode, src.GetHashCode(), "Hash code should be equal after restore");

            // restore into an exact configured copy
            AttributeSource copy = new AttributeSource();
            copy.AddAttribute(typeof(TermAttribute));
            copy.AddAttribute(typeof(TypeAttribute));
            copy.RestoreState(state);
            Assert.AreEqual(src.GetHashCode(), copy.GetHashCode(), "Both AttributeSources should have same hashCode after restore");
            Assert.AreEqual(src, copy, "Both AttributeSources should be equal after restore");

            // init a second instance (with attributes in different order and one additional attribute)
            AttributeSource src2 = new AttributeSource();
            typeAtt = (TypeAttribute)src2.AddAttribute(typeof(TypeAttribute));
            Lucene.Net.Analysis.Tokenattributes.FlagsAttribute flagsAtt = (Lucene.Net.Analysis.Tokenattributes.FlagsAttribute)src2.AddAttribute(typeof(Lucene.Net.Analysis.Tokenattributes.FlagsAttribute));
            termAtt = (TermAttribute)src2.AddAttribute(typeof(TermAttribute));
            flagsAtt.SetFlags(12345);

            src2.RestoreState(state);
            Assert.AreEqual("TestTerm", termAtt.Term());
            Assert.AreEqual("TestType", typeAtt.Type());
            Assert.AreEqual(12345, flagsAtt.GetFlags(), "FlagsAttribute should not be touched");

            // init a third instance missing one Attribute
            AttributeSource src3 = new AttributeSource();
            termAtt = (TermAttribute)src3.AddAttribute(typeof(TermAttribute));
            try
            {
                src3.RestoreState(state);
                Assert.Fail("The third instance is missing the TypeAttribute, so restoreState() should throw IllegalArgumentException");
            }
            catch (System.ArgumentException iae)
            {
                // pass
            }
        }
Пример #4
0
        public virtual void TestCaptureState()
        {
            // init a first instance
            AttributeSource src = new AttributeSource();
            ICharTermAttribute termAtt = src.AddAttribute<ICharTermAttribute>();
            ITypeAttribute typeAtt = src.AddAttribute<ITypeAttribute>();
            termAtt.Append("TestTerm");
            typeAtt.Type = "TestType";
            int hashCode = src.GetHashCode();

            AttributeSource.State state = src.CaptureState();

            // modify the attributes
            termAtt.SetEmpty().Append("AnotherTestTerm");
            typeAtt.Type = "AnotherTestType";
            Assert.IsTrue(hashCode != src.GetHashCode(), "Hash code should be different");

            src.RestoreState(state);
            Assert.AreEqual(termAtt.ToString(), "TestTerm");
            Assert.AreEqual(typeAtt.Type, "TestType");
            Assert.AreEqual(hashCode, src.GetHashCode(), "Hash code should be equal after restore");

            // restore into an exact configured copy
            AttributeSource copy = new AttributeSource();
            copy.AddAttribute<ICharTermAttribute>();
            copy.AddAttribute<ITypeAttribute>();
            copy.RestoreState(state);
            Assert.AreEqual(src.GetHashCode(), copy.GetHashCode(), "Both AttributeSources should have same hashCode after restore");
            Assert.AreEqual(src, copy, "Both AttributeSources should be equal after restore");

            // init a second instance (with attributes in different order and one additional attribute)
            AttributeSource src2 = new AttributeSource();
            typeAtt = src2.AddAttribute<ITypeAttribute>();
            IFlagsAttribute flagsAtt = src2.AddAttribute<IFlagsAttribute>();
            termAtt = src2.AddAttribute<ICharTermAttribute>();
            flagsAtt.Flags = 12345;

            src2.RestoreState(state);
            Assert.AreEqual(termAtt.ToString(), "TestTerm");
            Assert.AreEqual(typeAtt.Type, "TestType");
            Assert.AreEqual(12345, flagsAtt.Flags, "FlagsAttribute should not be touched");

            // init a third instance missing one Attribute
            AttributeSource src3 = new AttributeSource();
            termAtt = src3.AddAttribute<ICharTermAttribute>();
            try
            {
                src3.RestoreState(state);
                Assert.Fail("The third instance is missing the TypeAttribute, so restoreState() should throw IllegalArgumentException");
            }
            catch (System.ArgumentException iae)
            {
                // pass
            }
        }