public void IsMorpheme()
{
Pattern pattern = EnglishPattern.Morpheme(EnglishAttributes.A);
Assert.IsTrue(pattern.IsMorpheme);
// Empty string rule causes it is not the morpheme pattern.
pattern = new Pattern()
{
UpRule = EnglishMorphemeRule.Is("", EnglishAttributes.A.Lexeme),
LeftRule = MorphemeRule.Nothing,
RightRule = MorphemeRule.Nothing,
};
Assert.IsFalse(pattern.IsMorpheme);
// Right and left rule is not Nothing - it is not the morpheme rule.
pattern = new Pattern()
{
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.E.Lexeme),
LeftRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.I.Lexeme),
RightRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.O.Lexeme),
};
Assert.IsFalse(pattern.IsMorpheme);
}
public void IsPrimitiveTransference()
{
Pattern pattern = new Pattern()
{
UpRule = EnglishMorphemeRule.Is("", EnglishAttributes.A.Lexeme),
LeftRule = MorphemeRule.Nothing,
RightRule = EnglishMorphemeRule.O_Lexeme,
};
Assert.IsTrue(pattern.IsMonoTransference);
pattern = new Pattern()
{
UpRule = EnglishMorphemeRule.Is("", EnglishAttributes.A.Lexeme),
LeftRule = EnglishMorphemeRule.Is("s", EnglishAttributes.A.NonLexeme.Prefix),
RightRule = EnglishMorphemeRule.O_Lexeme,
};
Assert.IsFalse(pattern.IsMonoTransference);
pattern = new Pattern()
{
UpRule = MorphemeRule.Epsilon,
LeftRule = EnglishMorphemeRule.A_Lexeme,
RightRule = EnglishMorphemeRule.O_Lexeme,
};
Assert.IsFalse(pattern.IsMonoTransference);
}
public static Pattern Morpheme(BigInteger attributes, string patternName, string description) => new Pattern(patternName)
{
Description = description,
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, attributes),
LeftRule = MorphemeRule.Nothing,
RightRule = MorphemeRule.Nothing,
};
public void IsEpsilonAdPosition()
{
Pattern pattern = EnglishPattern.EpsilonAdPosition("A-O", "", EnglishAttributes.A, EnglishAttributes.O);
Assert.IsTrue(pattern.IsEpsilonAdPosition());
pattern = new Pattern("A-U-A")
{
// Grammar character is not epsilon -> it is not epsilon adposition.
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.U),
LeftRule = EnglishMorphemeRule.A_Lexeme,
RightRule = EnglishMorphemeRule.A_Lexeme,
};
Assert.IsFalse(pattern.IsEpsilonAdPosition());
pattern = new Pattern("A-O")
{
UpRule = MorphemeRule.Epsilon,
// It is not epsilon adposition.
LeftRule = MorphemeRule.Nothing,
RightRule = EnglishMorphemeRule.O_Lexeme,
};
Assert.IsFalse(pattern.IsEpsilonAdPosition());
}
public void I_read()
{
List <Morpheme> morphemes = new List <Morpheme>()
{
new Morpheme(myAttributesModel, "i", EnglishAttributes.O.Lexeme.Pronoun),
new Morpheme(myAttributesModel, "read", EnglishAttributes.I.Lexeme.Verb.Valency.Bivalent),
new Morpheme(myAttributesModel, ".", EnglishAttributes.U.NonLexeme.PunctuationMark.Period)
};
List <Pattern> patterns = new List <Pattern>()
{
EnglishPattern.Morpheme(EnglishAttributes.O.Lexeme),
EnglishPattern.Morpheme(EnglishAttributes.I.Lexeme),
EnglishPattern.O1_I.SetLeftFirst(),
new Pattern(".")
{
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.U.NonLexeme.PunctuationMark.Period),
LeftRule = MorphemeRule.Anything,
RightRule = EnglishMorphemeRule.I_Lexeme,
},
};
ConstructiveDictionary dictionary = new ConstructiveDictionary(myAttributesModel, morphemes, patterns);
AdTreeCreator creator = new AdTreeCreator(dictionary);
List <IAdTree> results = creator.Create("i", "read", ".");
Assert.AreEqual(1, results.Count);
Assert.IsTrue(results[0].Right.Left.Morpheme.Morph == "i" && results[0].Right.Left.Morpheme.GrammarCharacter == GrammarCharacter.O);
Assert.IsTrue(results[0].Right.Right.Morpheme.Morph == "read" && results[0].Right.Right.Morpheme.GrammarCharacter == GrammarCharacter.I);
Assert.IsTrue(results[0].Right.Morpheme.Morph == "" && results[0].Right.Morpheme.GrammarCharacter == GrammarCharacter.e);
Assert.IsTrue(results[0].Morpheme.Morph == "." && results[0].Morpheme.GrammarCharacter == GrammarCharacter.U);
}
public static Pattern MorphematicAdPosition(string patternName, string description, BigInteger morphemeAttributes, BigInteger leftAttributes, BigInteger rightAttributes)
=> new Pattern(patternName)
{
Description = description,
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, morphemeAttributes),
LeftRule = EnglishMorphemeRule.Is(MorphRules.Something, leftAttributes),
RightRule = EnglishMorphemeRule.Is(MorphRules.Something, rightAttributes),
};
public static Pattern MonoTransference(string patternName, BigInteger morphemeAttributes, BigInteger rightAttributes)
=> new Pattern(patternName)
{
Description = "Rule which changes grammar characters.",
UpRule = EnglishMorphemeRule.Is("", morphemeAttributes),
LeftRule = MorphemeRule.Nothing,
RightRule = EnglishMorphemeRule.Is(MorphRules.Something, rightAttributes),
};
public static Pattern PairTransference(string patternName, string description, BigInteger morphemeAttributes, MorphemeRule leftRule, MorphemeRule rightRule)
=> new Pattern(patternName)
{
Description = description,
UpRule = EnglishMorphemeRule.Is("", morphemeAttributes),
LeftRule = leftRule,
RightRule = rightRule,
};
public static Pattern PairTransference(string patternName, string description, BigInteger morphemeAttributes, BigInteger leftAttributes, BigInteger notLeftAttributes, BigInteger rightAttributes, BigInteger notRightAttributes)
=> new Pattern(patternName)
{
Description = description,
UpRule = EnglishMorphemeRule.Is("", morphemeAttributes),
LeftRule = EnglishMorphemeRule.Is(MorphRules.Something, leftAttributes, notLeftAttributes),
RightRule = EnglishMorphemeRule.Is(MorphRules.Something, rightAttributes, notRightAttributes),
};
public void I_have_been_reading()
{
List <Morpheme> morphemes = new List <Morpheme>()
{
new Morpheme(myAttributesModel, "i", EnglishAttributes.O.Lexeme.Pronoun),
new Morpheme(myAttributesModel, "have", EnglishAttributes.I.Lexeme.Verb),
new Morpheme(myAttributesModel, "been", EnglishAttributes.I.Lexeme.Verb.Sememe.Tense.Past | EnglishAttributes.I.Lexeme.Verb.Form.PastParticiple),
new Morpheme(myAttributesModel, "read", EnglishAttributes.I.Lexeme.Verb.Valency.Bivalent),
new Morpheme(myAttributesModel, "ing", EnglishAttributes.I.NonLexeme.Suffix.Sememe.Aspect.Continuous),
};
List <Pattern> patterns = new List <Pattern>()
{
EnglishPattern.Morpheme(EnglishAttributes.O.Lexeme),
EnglishPattern.Morpheme(EnglishAttributes.I.Lexeme),
EnglishPattern.O1_I.SetLeftFirst(),
EnglishPattern.Morpheme(EnglishAttributes.I.NonLexeme.Suffix, "I+"),
EnglishPattern.PairTransference("I>PresentPerfect", "",
EnglishAttributes.I.Lexeme.Verb.Sememe.Tense.Present | EnglishAttributes.I.Lexeme.Verb.Sememe.Aspect.Perfect,
EnglishMorphemeRule.Is(MorphRules.Is("have"), EnglishAttributes.I.Lexeme.Verb).SetSubstitution(SubstitutionRules.Nothing),
EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.I.Lexeme.Verb.Form.PastParticiple))
.SetLeftFirst(),
EnglishPattern.PairTransference("been-I_ing", "",
EnglishAttributes.I.Lexeme.Verb.Form.PastParticiple,
EnglishMorphemeRule.Is("been", EnglishAttributes.I.Lexeme.Verb.Sememe.Tense.Past | EnglishAttributes.I.Lexeme.Verb.Form.PastParticiple).SetSubstitution(SubstitutionRules.Nothing),
EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.I.Lexeme.Verb.Sememe.Aspect.Continuous))
.SetLeftFirst(),
EnglishPattern.PairTransference("I>I_ing", "",
EnglishAttributes.I.Lexeme.Verb.Sememe.Aspect.Continuous,
EnglishAttributes.I.NonLexeme.Suffix.Sememe.Aspect.Continuous, 0,
EnglishAttributes.I.Lexeme.Verb, EnglishAttributes.I.Lexeme.Verb.Modal),
};
ConstructiveDictionary dictionary = new ConstructiveDictionary(myAttributesModel, morphemes, patterns);
AdTreeCreator creator = new AdTreeCreator(dictionary);
List <IAdTree> results = creator.Create("i", "have", "been", "reading");
Assert.AreEqual(1, results.Count);
Assert.AreEqual("i", results[0].Left.Morpheme.Morph);
Assert.AreEqual("have", results[0].Right.Left.Morpheme.Morph);
Assert.AreEqual("been", results[0].Right.Right.Left.Morpheme.Morph);
Assert.AreEqual("ing", results[0].Right.Right.Right.Left.Morpheme.Morph);
Assert.AreEqual("read", results[0].Right.Right.Right.Right.Morpheme.Morph);
}
public void The_world_as_you_know_ends()
{
List <Morpheme> morphemes = new List <Morpheme>()
{
// Lexemes.
new Morpheme(myAttributesModel, "the", EnglishAttributes.A.Lexeme.Determiner),
new Morpheme(myAttributesModel, "world", EnglishAttributes.O.Lexeme.Noun),
new Morpheme(myAttributesModel, "as", EnglishAttributes.U.Lexeme.Conjunction),
new Morpheme(myAttributesModel, "you", EnglishAttributes.O.Lexeme.Pronoun),
new Morpheme(myAttributesModel, "know", EnglishAttributes.I.Lexeme.Verb.Valency.Bivalent),
new Morpheme(myAttributesModel, "ends", EnglishAttributes.I.Lexeme.Verb.Valency.Monovalent),
};
List <Pattern> patterns = new List <Pattern>()
{
EnglishPattern.Morpheme(EnglishAttributes.O.Lexeme),
EnglishPattern.Morpheme(EnglishAttributes.I.Lexeme),
EnglishPattern.Morpheme(EnglishAttributes.A.Lexeme),
EnglishPattern.O1_I.SetLeftFirst(),
EnglishPattern.EpsilonAdPosition("A-O", "", EnglishAttributes.A.Lexeme, EnglishAttributes.O.Lexeme)
.SetLeftFirst()
.SetSubstitutionForRight(SubstitutionRules.Epsilon),
new Pattern("I-U-O")
{
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.U.Lexeme.Conjunction),
LeftRule = EnglishMorphemeRule.I_Lexeme,
RightRule = EnglishMorphemeRule.O_Lexeme,
},
};
ConstructiveDictionary dictionary = new ConstructiveDictionary(myAttributesModel, morphemes, patterns);
AdTreeCreator creator = new AdTreeCreator(dictionary);
List <IAdTree> results = creator.Create("the", "world", "as", "you", "know", "ends");
Assert.AreEqual(1, results.Count);
Assert.AreEqual("the", results[0].Left.Right.Left.Morpheme.Morph);
Assert.AreEqual("world", results[0].Left.Right.Right.Morpheme.Morph);
Assert.AreEqual("as", results[0].Left.Morpheme.Morph);
Assert.AreEqual("you", results[0].Left.Left.Left.Morpheme.Morph);
Assert.AreEqual("know", results[0].Left.Left.Right.Morpheme.Morph);
Assert.AreEqual("ends", results[0].Right.Morpheme.Morph);
}
public void CanAttachToLeft_Substitution()
{
IAdTree adTree = new AdTree(Morpheme.Epsilon(myAttributesModel),
new Pattern()
{
LeftRule = EnglishMorphemeRule.O_Lexeme,
}
);
IAdTree adTreeElement = new AdTree(Morpheme.Epsilon(myAttributesModel),
new Pattern()
{
UpRule = MorphemeRule.Epsilon, LeftRule = EnglishMorphemeRule.A_Lexeme, RightRule = EnglishMorphemeRule.O_Lexeme
})
{
Right = new AdTree(new Morpheme(myAttributesModel, "car", EnglishAttributes.O.Lexeme),
new Pattern()
{
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.O.Lexeme)
}),
};
Assert.IsTrue(adTree.CanAttachToLeft(adTreeElement, myAttributesModel));
// Substitution is not allowed.
adTree = new AdTree(Morpheme.Epsilon(myAttributesModel),
new Pattern()
{
LeftRule = EnglishMorphemeRule.O_Lexeme,
}.SetSubstitutionForLeft(SubstitutionRules.Nothing)
);
adTreeElement = new AdTree(Morpheme.Epsilon(myAttributesModel),
new Pattern()
{
UpRule = MorphemeRule.Epsilon, LeftRule = EnglishMorphemeRule.A_Lexeme, RightRule = EnglishMorphemeRule.O_Lexeme
})
{
Right = new AdTree(new Morpheme(myAttributesModel, "car", EnglishAttributes.O.Lexeme),
new Pattern()
{
UpRule = EnglishMorphemeRule.Is(MorphRules.Something, EnglishAttributes.O.Lexeme)
}),
};
Assert.IsFalse(adTree.CanAttachToLeft(adTreeElement, myAttributesModel));
}