def testEnumeratedList(self):
lexicon = Lexicon.getDefaultLexicon()
nlgFactory = NLGFactory(lexicon)
realiser = Realiser(lexicon)
realiser.setFormatter(HTMLFormatter())
document = nlgFactory.createDocument("Document")
paragraph = nlgFactory.createParagraph()
list_1 = nlgFactory.createEnumeratedList()
item1 = nlgFactory.createListItem()
item2 = nlgFactory.createListItem()
# NB: a list item employs orthographical operations only until sentence level;
# nest clauses within a sentence to generate more than 1 clause per list item.
sentence1 = nlgFactory.createSentence("this", "be",
"the first sentence")
sentence2 = nlgFactory.createSentence("this", "be",
"the second sentence")
item1.addComponent(sentence1)
item2.addComponent(sentence2)
list_1.addComponent(item1)
list_1.addComponent(item2)
paragraph.addComponent(list_1)
document.addComponent(paragraph)
expectedOutput = "<h1>Document</h1>" + "<p>" + "<ol>" + "This is the first sentence." \
+ "This is the second sentence." + "</ol>" + "</p>"
realisedOutput = realiser.realise(document).getRealisation()
self.assertEqual(expectedOutput, realisedOutput)
class StandAloneExample(unittest.TestCase):
def setUp(self):
self.lexicon = XMLLexicon()
self.nlgFactory = NLGFactory(self.lexicon)
self.realiser = Realiser(self.lexicon)
def testSentenceCreation(self):
# create sentences
thePark = self.nlgFactory.createNounPhrase("the", "park")
bigp = self.nlgFactory.createAdjectivePhrase("big")
bigp.setFeature(Feature.IS_COMPARATIVE, True)
thePark.addModifier(bigp)
# above relies on default placement rules. You can force placement as a premodifier
# (before head) by using addPreModifier
toThePark = self.nlgFactory.createPrepositionPhrase("to")
toThePark.setObject(thePark)
# could also just say self.nlgFactory.createPrepositionPhrase("to", the Park)
johnGoToThePark = self.nlgFactory.createClause("John", "go", toThePark)
johnGoToThePark.setFeature(Feature.TENSE, Tense.PAST)
johnGoToThePark.setFeature(Feature.NEGATED, True)
# note that constituents (such as subject and object) are set with setXXX methods
# while features are set with setFeature
sentence = self.nlgFactory.createSentence(johnGoToThePark)
# below creates a sentence DocumentElement by concatenating strings
hePlayed = StringElement("he played")
there = StringElement("there")
football = WordElement("football")
sentence2 = self.nlgFactory.createSentence()
sentence2.addComponent(hePlayed)
sentence2.addComponent(football)
sentence2.addComponent(there)
# now create a paragraph which contains these sentences
paragraph = self.nlgFactory.createParagraph()
paragraph.addComponent(sentence)
paragraph.addComponent(sentence2)
realised = self.realiser.realise(paragraph).getRealisation()
# Test
self.assertEqual(
"John did not go to the bigger park. He played football there.\n\n",
realised)
def testMorphology(self):
# second example - using simplenlg just for morphology
word = self.nlgFactory.createWord("child", LexicalCategory.NOUN)
# create InflectedWordElement from word element
inflectedWord = InflectedWordElement(word)
# set the inflected word to plural
inflectedWord.setPlural(True)
# realise the inflected word
realised = self.realiser.realise(inflectedWord).getRealisation()
# Test
self.assertEqual('children', realised)
def testEnumeratedList(self):
lexicon = Lexicon.getDefaultLexicon()
nlgFactory = NLGFactory(lexicon)
realiser = Realiser(lexicon)
realiser.setFormatter(TextFormatter())
document = nlgFactory.createDocument("Document")
paragraph = nlgFactory.createParagraph()
subListItem1 = nlgFactory.createListItem()
subListSentence1 = nlgFactory.createSentence("this", "be",
"sub-list sentence 1")
subListItem1.addComponent(subListSentence1)
subListItem2 = nlgFactory.createListItem()
subListSentence2 = nlgFactory.createSentence("this", "be",
"sub-list sentence 2")
subListItem2.addComponent(subListSentence2)
subList = nlgFactory.createEnumeratedList()
subList.addComponent(subListItem1)
subList.addComponent(subListItem2)
item1 = nlgFactory.createListItem()
sentence1 = nlgFactory.createSentence("this", "be",
"the first sentence")
item1.addComponent(sentence1)
item2 = nlgFactory.createListItem()
sentence2 = nlgFactory.createSentence("this", "be",
"the second sentence")
item2.addComponent(sentence2)
list_1 = nlgFactory.createEnumeratedList()
list_1.addComponent(subList)
list_1.addComponent(item1)
list_1.addComponent(item2)
paragraph.addComponent(list_1)
document.addComponent(paragraph)
expectedOutput = "Document\n" + \
"\n" + \
"1.1 - This is sub-list sentence 1.\n" + \
"1.2 - This is sub-list sentence 2.\n"+ \
"2 - This is the first sentence.\n" + \
"3 - This is the second sentence.\n" + \
"\n\n" # for the end of a paragraph
realisedOutput = realiser.realise(document).getRealisation()
self.assertEquals(expectedOutput, realisedOutput)
def testSection3(self):
lexicon = Lexicon.getDefaultLexicon()
nlgFactory = NLGFactory(lexicon)
s1 = nlgFactory.createSentence("my dog is happy")
r = Realiser(lexicon)
output = r.realiseSentence(s1)
self.assertEqual("My dog is happy.", output)
def testSection14(self):
lexicon = Lexicon.getDefaultLexicon()
nlgFactory = NLGFactory( lexicon )
realiser = Realiser( lexicon )
p1 = nlgFactory.createClause( "Mary", "chase", "the monkey" )
p2 = nlgFactory.createClause( "The monkey", "fight back" )
p3 = nlgFactory.createClause( "Mary", "be", "nervous" )
s1 = nlgFactory.createSentence( p1 )
s2 = nlgFactory.createSentence( p2 )
s3 = nlgFactory.createSentence( p3 )
par1 = nlgFactory.createParagraph( [s1, s2, s3] )
output14a = realiser.realise( par1 ).getRealisation()
correct = "Mary chases the monkey. The monkey fights back. Mary is nervous.\n\n"
self.assertEqual(correct, output14a )
section = nlgFactory.createSection( "The Trials and Tribulation of Mary and the Monkey" )
section.addComponent( par1 )
output14b = realiser.realise( section ).getRealisation()
correct = "The Trials and Tribulation of Mary and the Monkey\nMary chases the monkey. " + \
"The monkey fights back. Mary is nervous.\n\n"
self.assertEqual(correct, output14b )
class RealiserTest(unittest.TestCase):
def setUp(self):
self.lexicon = Lexicon.getDefaultLexicon()
self.nlgFactory = NLGFactory(self.lexicon)
self.realiser = Realiser(self.lexicon)
#self.realiser.setDebugMode(True)
# Test the realization of List of NLGElements that is null
def testEmptyNLGElementRealiser(self):
elements = []
realisedElements = self.realiser.realise(elements)
# Expect emtpy listed returned:
self.assertIsNotNone(realisedElements)
self.assertEqual(0, len(realisedElements))
# Test the realization of List of NLGElements that is null
def testNullNLGElementRealiser(self):
elements = None
realisedElements = self.realiser.realise(elements)
# Expect emtpy listed returned:
self.assertIsNotNone(realisedElements)
self.assertEqual(0, len(realisedElements))
# Tests the realization of multiple NLGElements in a list.
def testMultipleNLGElementListRealiser(self):
# "The cat jumping on the counter."
sentence1 = self.nlgFactory.createSentence()
subject_1 = self.nlgFactory.createNounPhrase("the", "cat")
verb_1 = self.nlgFactory.createVerbPhrase("jump")
verb_1.setFeature(Feature.FORM, Form.PRESENT_PARTICIPLE)
prep_1 = self.nlgFactory.createPrepositionPhrase()
object_1 = self.nlgFactory.createNounPhrase()
object_1.setDeterminer("the")
object_1.setNoun("counter")
prep_1.addComplement(object_1)
prep_1.setPreposition("on")
clause_1 = self.nlgFactory.createClause()
clause_1.setSubject(subject_1)
clause_1.setVerbPhrase(verb_1)
clause_1.setObject(prep_1)
sentence1.addComponent(clause_1)
# "The dog running on the counter."
sentence2 = self.nlgFactory.createSentence()
subject_2 = self.nlgFactory.createNounPhrase("the", "dog")
verb_2 = self.nlgFactory.createVerbPhrase("run")
verb_2.setFeature(Feature.FORM, Form.PRESENT_PARTICIPLE)
prep_2 = self.nlgFactory.createPrepositionPhrase()
object_2 = self.nlgFactory.createNounPhrase()
object_2.setDeterminer("the")
object_2.setNoun("counter")
prep_2.addComplement(object_2)
prep_2.setPreposition("on")
clause_2 = self.nlgFactory.createClause()
clause_2.setSubject(subject_2)
clause_2.setVerbPhrase(verb_2)
clause_2.setObject(prep_2)
sentence2.addComponent(clause_2)
# Create test NLGElements to realize:
elements = [sentence1, sentence2]
realisedElements = self.realiser.realise(elements)
#
self.assertIsNotNone(realisedElements)
self.assertEqual(2, len(realisedElements))
self.assertEqual("The cat jumping on the counter.",
realisedElements[0].getRealisation())
self.assertEqual("The dog running on the counter.",
realisedElements[1].getRealisation())
# Tests the correct pluralization with possessives (GitHub issue #9)
def testCorrectPluralizationWithPossessives(self):
sisterNP = self.nlgFactory.createNounPhrase("sister")
word = self.nlgFactory.createInflectedWord("Albert Einstein",
LexicalCategory.NOUN)
word.setFeature(LexicalFeature.PROPER, True)
possNP = self.nlgFactory.createNounPhrase(word)
possNP.setFeature(Feature.POSSESSIVE, True)
sisterNP.setSpecifier(possNP)
self.assertEqual("Albert Einstein's sister",
self.realiser.realise(sisterNP).getRealisation())
sisterNP.setPlural(True)
self.assertEqual("Albert Einstein's sisters",
self.realiser.realise(sisterNP).getRealisation())
sisterNP.setPlural(False)
possNP.setFeature(LexicalFeature.GENDER, Gender.MASCULINE)
possNP.setFeature(Feature.PRONOMINAL, True)
self.assertEqual("his sister",
self.realiser.realise(sisterNP).getRealisation())
sisterNP.setPlural(True)
self.assertEqual("his sisters",
self.realiser.realise(sisterNP).getRealisation())
def testEnumeratedListWithSeveralLevelsOfNesting(self):
lexicon = Lexicon.getDefaultLexicon()
nlgFactory = NLGFactory(lexicon)
realiser = Realiser(lexicon)
realiser.setFormatter(TextFormatter())
document = nlgFactory.createDocument("Document")
paragraph = nlgFactory.createParagraph()
# sub item 1
subList1Item1 = nlgFactory.createListItem()
subList1Sentence1 = nlgFactory.createSentence("sub-list item 1")
subList1Item1.addComponent(subList1Sentence1)
# sub sub item 1
subSubList1Item1 = nlgFactory.createListItem()
subSubList1Sentence1 = nlgFactory.createSentence("sub-sub-list item 1")
subSubList1Item1.addComponent(subSubList1Sentence1)
# sub sub item 2
subSubList1Item2 = nlgFactory.createListItem()
subSubList1Sentence2 = nlgFactory.createSentence("sub-sub-list item 2")
subSubList1Item2.addComponent(subSubList1Sentence2)
# sub sub list
subSubList1 = nlgFactory.createEnumeratedList()
subSubList1.addComponent(subSubList1Item1)
subSubList1.addComponent(subSubList1Item2)
# sub item 2
subList1Item2 = nlgFactory.createListItem()
subList1Sentence2 = nlgFactory.createSentence("sub-list item 3")
subList1Item2.addComponent(subList1Sentence2)
# sub list 1
subList1 = nlgFactory.createEnumeratedList()
subList1.addComponent(subList1Item1)
subList1.addComponent(subSubList1)
subList1.addComponent(subList1Item2)
# item 2
item2 = nlgFactory.createListItem()
sentence2 = nlgFactory.createSentence("item 2")
item2.addComponent(sentence2)
# item 3
item3 = nlgFactory.createListItem()
sentence3 = nlgFactory.createSentence("item 3")
item3.addComponent(sentence3)
# list
list_1 = nlgFactory.createEnumeratedList()
list_1.addComponent(subList1)
list_1.addComponent(item2)
list_1.addComponent(item3)
paragraph.addComponent(list_1)
document.addComponent(paragraph)
expectedOutput = "Document\n" + \
"\n" + \
"1.1 - Sub-list item 1.\n" + \
"1.2.1 - Sub-sub-list item 1.\n" + \
"1.2.2 - Sub-sub-list item 2.\n" + \
"1.3 - Sub-list item 3.\n"+ \
"2 - Item 2.\n" + \
"3 - Item 3.\n" + \
"\n\n"
realisedOutput = realiser.realise(document).getRealisation()
self.assertEquals(expectedOutput, realisedOutput)
from simplenlg.framework.LexicalCategory import * from simplenlg.framework.NLGFactory import * from simplenlg.realiser.english.Realiser import * lexicon = Lexicon.getDefaultLexicon() nlgFactory = NLGFactory(self.lexicon) realiser = Realiser(self.lexicon) nlgFactory.createSentence()
import sys, os
sys.path.append(os.path.join(os.path.dirname(__file__), "SimpleNLG-4.4.8.jar"))
from simplenlg.framework import NLGFactory, CoordinatedPhraseElement, ListElement, PhraseElement
from simplenlg.lexicon import Lexicon
from simplenlg.realiser.english import Realiser
from simplenlg.features import Feature, Tense, NumberAgreement
from simplenlg.phrasespec import NPPhraseSpec
from java.lang import Boolean
lexicon = Lexicon.getDefaultLexicon()
nlgFactory = NLGFactory(lexicon)
realiser = Realiser(lexicon)
print("hello world")
p = nlgFactory.createSentence("my dog is happy")
sentence = realiser.realiseSentence(p)
print(sentence)
p = nlgFactory.createClause()
p.setSubject("Mary")
p.setVerb("chase")
p.setObject("the monkey")
sentence2 = realiser.realiseSentence(p)
print(sentence2)
class FeatureTest(SimpleNLG4Test):
def setUp(self):
super().setUp()
self.docFactory = NLGFactory(self.lexicon)
def tearDown(self):
super().tearDown()
self.docFactory = None
# Tests use of the Possessive Feature.
def testPossessiveFeature_PastTense(self):
self.phraseFactory.setLexicon(self.lexicon)
self.realiser.setLexicon(self.lexicon)
# Create the pronoun 'she'
she = self.phraseFactory.createWord("she",LexicalCategory.PRONOUN)
# Set possessive on the pronoun to make it 'her'
she.setFeature(Feature.POSSESSIVE, True)
# Create a noun phrase with the subject lover and the determiner as she
herLover = self.phraseFactory.createNounPhrase(she,"lover")
# Create a clause to say 'he be her lover'
clause = self.phraseFactory.createClause("he", "be", herLover)
# Add the cue phrase need the comma as orthography
# currently doesn't handle self.
# This could be expanded to be a noun phrase with determiner
# 'two' and noun 'week', set to plural and with a premodifier of
# 'after'
clause.setFeature(Feature.CUE_PHRASE, "after two weeks,")
# Add the 'for a fortnight' as a post modifier. Alternatively
# self could be added as a prepositional phrase 'for' with a
# complement of a noun phrase ('a' 'fortnight')
clause.addPostModifier("for a fortnight")
# Set 'be' to 'was' as past tense
clause.setFeature(Feature.TENSE,Tense.PAST)
# Add the clause to a sentence.phraseFactory
sentence1 = self.docFactory.createSentence(clause)
# Realise the sentence
realised = self.realiser.realise(sentence1)
self.assertEqual("After two weeks, he was her lover for a fortnight.", \
realised.getRealisation())
# Basic tests.
def testTwoPossessiveFeature_PastTense(self):
self.phraseFactory.setLexicon(self.lexicon)
# Create the pronoun 'she'
she = self.phraseFactory.createWord("she",LexicalCategory.PRONOUN)
# Set possessive on the pronoun to make it 'her'
she.setFeature(Feature.POSSESSIVE, True)
# Create a noun phrase with the subject lover and the determiner
# as she
herLover = self.phraseFactory.createNounPhrase(she,"lover")
herLover.setPlural(True)
# Create the pronoun 'he'
he = self.phraseFactory.createNounPhrase(LexicalCategory.PRONOUN,"he")
he.setPlural(True)
# Create a clause to say 'they be her lovers'
clause = self.phraseFactory.createClause(he, "be", herLover)
clause.setFeature(Feature.POSSESSIVE, True)
# Add the cue phrase need the comma as orthography
# currently doesn't handle self.
# This could be expanded to be a noun phrase with determiner
# 'two' and noun 'week', set to plural and with a premodifier of
# 'after'
clause.setFeature(Feature.CUE_PHRASE, "after two weeks,")
# Add the 'for a fortnight' as a post modifier. Alternatively
# self could be added as a prepositional phrase 'for' with a
# complement of a noun phrase ('a' 'fortnight')
clause.addPostModifier("for a fortnight")
# Set 'be' to 'was' as past tense
clause.setFeature(Feature.TENSE,Tense.PAST)
# Add the clause to a sentence.
sentence1 = self.docFactory.createSentence(clause)
# Realise the sentence
realised = self.realiser.realise(sentence1)
self.assertEqual("After two weeks, they were her lovers for a fortnight.", \
realised.getRealisation())
# Test use of the Complementiser feature by combining two S's using cue phrase and gerund.
def testComplementiserFeature_PastTense(self):
self.phraseFactory.setLexicon(self.lexicon)
born = self.phraseFactory.createClause("Dave Bus", "be", "born")
born.setFeature(Feature.TENSE,Tense.PAST)
born.addPostModifier("in")
born.setFeature(Feature.COMPLEMENTISER, "which")
theHouse = self.phraseFactory.createNounPhrase("the", "house")
theHouse.addComplement(born)
clause = self.phraseFactory.createClause(theHouse, "be", \
self.phraseFactory.createPrepositionPhrase("in", "Edinburgh"))
sentence = self.docFactory.createSentence(clause)
realised = self.realiser.realise(sentence)
# Retrieve the realisation and dump it to the console
self.assertEqual("The house which Dave Bus was born in is in Edinburgh.", \
realised.getRealisation())
# Test use of the Complementiser feature in a CoordinatedPhraseElement by combine two S's using cue phrase and gerund.
def testComplementiserFeatureInACoordinatePhrase_PastTense(self):
self.phraseFactory.setLexicon(self.lexicon)
dave = self.phraseFactory.createWord("Dave Bus", LexicalCategory.NOUN)
albert = self.phraseFactory.createWord("Albert", LexicalCategory.NOUN)
coord1 = CoordinatedPhraseElement(dave, albert)
born = self.phraseFactory.createClause(coord1, "be", "born")
born.setFeature(Feature.TENSE,Tense.PAST)
born.addPostModifier("in")
born.setFeature(Feature.COMPLEMENTISER, "which")
theHouse = self.phraseFactory.createNounPhrase("the", "house")
theHouse.addComplement(born)
clause = self.phraseFactory.createClause(theHouse, "be", \
self.phraseFactory.createPrepositionPhrase("in", "Edinburgh"))
sentence = self.docFactory.createSentence(clause)
realised = self.realiser.realise(sentence)
# Retrieve the realisation and dump it to the console
self.assertEqual("The house which Dave Bus and Albert were born in is in Edinburgh.", \
realised.getRealisation())
# Test the use of the Progressive and Complementiser Features in future tense.
def testProgressiveAndComplementiserFeatures_FutureTense(self):
self.phraseFactory.setLexicon(self.lexicon)
# Inner clause is 'I' 'make' 'sentence' 'for'.
inner = self.phraseFactory.createClause("I","make", "sentence for")
# Inner clause set to progressive.
inner.setFeature(Feature.PROGRESSIVE,True)
#Complementiser on inner clause is 'whom'
inner.setFeature(Feature.COMPLEMENTISER, "whom")
# create the engineer and add the inner clause as post modifier
engineer = self.phraseFactory.createNounPhrase("the engineer")
engineer.addComplement(inner)
# Outer clause is: 'the engineer' 'go' (preposition 'to' 'holidays')
outer = self.phraseFactory.createClause(engineer,"go", self.phraseFactory.createPrepositionPhrase("to","holidays"))
# Outer clause tense is Future.
outer.setFeature(Feature.TENSE, Tense.FUTURE)
# Possibly progressive as well not sure.
outer.setFeature(Feature.PROGRESSIVE,True)
#Outer clause postmodifier would be 'tomorrow'
outer.addPostModifier("tomorrow")
sentence = self.docFactory.createSentence(outer)
realised = self.realiser.realise(sentence)
# Retrieve the realisation and dump it to the console
self.assertEqual("The engineer whom I am making sentence for will be going to holidays tomorrow.", \
realised.getRealisation())
# Tests the use of the Complementiser, Passive, Perfect features in past tense.
def testComplementiserPassivePerfectFeatures_PastTense(self):
self.setUp()
self.realiser.setLexicon(self.lexicon)
inner = self.phraseFactory.createClause("I", "play", "poker")
inner.setFeature(Feature.TENSE,Tense.PAST)
inner.setFeature(Feature.COMPLEMENTISER, "where")
house = self.phraseFactory.createNounPhrase("the", "house")
house.addComplement(inner)
outer = self.phraseFactory.createClause(None, "abandon", house)
outer.addPostModifier("since 1986")
outer.setFeature(Feature.PASSIVE, True)
outer.setFeature(Feature.PERFECT, True)
sentence = self.docFactory.createSentence(outer)
realised = self.realiser.realise(sentence)
# Retrieve the realisation and dump it to the console
self.assertEqual("The house where I played poker has been abandoned since 1986.", \
realised.getRealisation())
# Tests the user of the progressive and complementiser featuers in past tense.
def testProgressiveComplementiserFeatures_PastTense(self):
self.phraseFactory.setLexicon(self.lexicon)
sandwich = self.phraseFactory.createNounPhrase(LexicalCategory.NOUN, "sandwich")
sandwich.setPlural(True)
first = self.phraseFactory.createClause("I", "make", sandwich)
first.setFeature(Feature.TENSE,Tense.PAST)
first.setFeature(Feature.PROGRESSIVE,True)
first.setPlural(False)
second = self.phraseFactory.createClause("the mayonnaise", "run out")
second.setFeature(Feature.TENSE,Tense.PAST)
second.setFeature(Feature.COMPLEMENTISER, "when")
first.addComplement(second)
sentence = self.docFactory.createSentence(first)
realised = self.realiser.realise(sentence)
# Retrieve the realisation and dump it to the console
self.assertEqual("I was making sandwiches when the mayonnaise ran out.", \
realised.getRealisation())
# Test the use of Passive in creating a Passive sentence structure: <Object> + [be] + <verb> + [by] + [Subject].
def testPassiveFeature(self):
self.realiser.setLexicon(self.lexicon)
phrase = self.phraseFactory.createClause("recession", "affect", "value")
phrase.setFeature(Feature.PASSIVE, True)
sentence = self.docFactory.createSentence(phrase)
realised = self.realiser.realise(sentence)
self.assertEqual("Value is affected by recession.", realised.getRealisation())
# Test for repetition of the future auxiliary "will", courtesy of Luxor Vlonjati
def testFutureTense(self):
test = self.phraseFactory.createClause()
subj = self.phraseFactory.createNounPhrase("I")
verb = self.phraseFactory.createVerbPhrase("go")
adverb = self.phraseFactory.createAdverbPhrase("tomorrow")
test.setSubject(subj)
test.setVerbPhrase(verb)
test.setFeature(Feature.TENSE, Tense.FUTURE)
test.addPostModifier(adverb)
sentence = self.realiser.realiseSentence(test)
self.assertEqual("I will go tomorrow.", sentence)
test2 = self.phraseFactory.createClause()
vb = self.phraseFactory.createWord("go", LexicalCategory.VERB)
test2.setSubject(subj)
test2.setVerb(vb)
test2.setFeature(Feature.TENSE, Tense.FUTURE)
test2.addPostModifier(adverb)
sentence2 = self.realiser.realiseSentence(test)
self.assertEqual("I will go tomorrow.", sentence2)
# from simplenlg.phrasespec.SPhraseSpec import *
# from simplenlg.phrasespec.VPPhraseSpec import *
from simplenlg.realiser.english.Realiser import *
from simplenlg.phrasespec import *
# The hot resources :
# https://pypi.org/project/simplenlg/
# https://github.com/bjascob/pySimpleNLG
# https://github.com/simplenlg/simplenlg/wiki
lexicon = Lexicon.getDefaultLexicon()
factory = NLGFactory(lexicon)
realiser = Realiser(lexicon)
sentence1 = factory.createSentence()
subject1 = factory.createNounPhrase('the', 'cat')
sentence1.addComponent(subject1) # use addComponent not setSubject
verb1 = factory.createVerbPhrase('jump')
sentence1.addComponent(verb1)
print(realiser.realise(sentence1))
# sentence1.setFeature(Feature.TENSE, Tense.PAST)
# print(realiser.realise(sentence1)) -- don't work :(
# Look - using a clause instead of a sentence made tense switching work :
# the reason is because you can use setSubject on clauses, not sentences
clause2 = factory.createClause()
subject1 = factory.createNounPhrase('the', 'cat')
clause2.setSubject(subject1)
verb1 = factory.createVerbPhrase('jump')
clause2.setVerb(verb1)
class StringElementTest(unittest.TestCase):
def setUp(self):
self.lexicon = Lexicon.getDefaultLexicon()
self.phraseFactory = NLGFactory(self.lexicon)
self.realiser = Realiser(self.lexicon)
# Test that string elements can be used as heads of NP
def testStringElementAsHead(self):
np = self.phraseFactory.createNounPhrase()
np.setHead(self.phraseFactory.createStringElement("dogs and cats"))
np.setSpecifier(
self.phraseFactory.createWord("the", LexicalCategory.DETERMINER))
self.assertEqual("the dogs and cats",
self.realiser.realise(np).getRealisation())
# Sentences whose VP is a canned string
def testStringElementAsVP(self):
s = self.phraseFactory.createClause()
s.setVerbPhrase(
self.phraseFactory.createStringElement("eats and drinks"))
s.setSubject(self.phraseFactory.createStringElement("the big fat man"))
self.assertEqual("the big fat man eats and drinks",
self.realiser.realise(s).getRealisation())
# Test for when the SPhraseSpec has a NPSpec added directly after it:
# "Mary loves NP[the cow]."
def testTailNPStringElement(self):
senSpec = self.phraseFactory.createClause()
senSpec.addComplement(
(self.phraseFactory.createStringElement("mary loves")))
np = self.phraseFactory.createNounPhrase()
np.setHead("cow")
np.setDeterminer("the")
senSpec.addComplement(np)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("Mary loves the cow.",
self.realiser.realise(completeSen).getRealisation())
# Test for a NP followed by a canned text: "NP[A cat] loves a dog".
def testFrontNPStringElement(self):
senSpec = self.phraseFactory.createClause()
np = self.phraseFactory.createNounPhrase()
np.setHead("cat")
np.setDeterminer("the")
senSpec.addComplement(np)
senSpec.addComplement(
self.phraseFactory.createStringElement("loves a dog"))
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("The cat loves a dog.", \
self.realiser.realise(completeSen).getRealisation())
# Test for a StringElement followed by a NP followed by a StringElement
# "The world loves NP[ABBA] but not a sore loser."
def testMulitpleStringElements(self):
senSpec = self.phraseFactory.createClause()
senSpec.addComplement(
self.phraseFactory.createStringElement("the world loves"))
np = self.phraseFactory.createNounPhrase()
np.setHead("ABBA")
senSpec.addComplement(np)
senSpec.addComplement(
self.phraseFactory.createStringElement("but not a sore loser"))
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("The world loves ABBA but not a sore loser.", \
self.realiser.realise(completeSen).getRealisation())
# Test for multiple NP phrases with a single StringElement phrase:
# "NP[John is] a trier NP[for cheese]."
def testMulitpleNPElements(self):
senSpec = self.phraseFactory.createClause()
frontNoun = self.phraseFactory.createNounPhrase()
frontNoun.setHead("john")
senSpec.addComplement(frontNoun)
senSpec.addComplement(
self.phraseFactory.createStringElement("is a trier"))
backNoun = self.phraseFactory.createNounPhrase()
backNoun.setDeterminer("for")
backNoun.setNoun("cheese")
senSpec.addComplement(backNoun)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("John is a trier for cheese.", \
self.realiser.realise(completeSen).getRealisation())
# White space check: Test to see how SNLG deals with additional whitespaces:
# NP[The Nasdaq] rose steadily during NP[early trading], however it plummeted due to NP[a shock] after NP[IBM] announced poor
# NP[first quarter results].
def testWhiteSpaceNP(self):
senSpec = self.phraseFactory.createClause()
firstNoun = self.phraseFactory.createNounPhrase()
firstNoun.setDeterminer("the")
firstNoun.setNoun("Nasdaq")
senSpec.addComplement(firstNoun)
senSpec.addComplement(
self.phraseFactory.createStringElement(" rose steadily during "))
secondNoun = self.phraseFactory.createNounPhrase()
secondNoun.setSpecifier("early")
secondNoun.setNoun("trading")
senSpec.addComplement(secondNoun)
senSpec.addComplement(
self.phraseFactory.createStringElement(
" , however it plummeted due to"))
thirdNoun = self.phraseFactory.createNounPhrase()
thirdNoun.setSpecifier("a")
thirdNoun.setNoun("shock")
senSpec.addComplement(thirdNoun)
senSpec.addComplement(
self.phraseFactory.createStringElement(" after "))
fourthNoun = self.phraseFactory.createNounPhrase()
fourthNoun.setNoun("IBM")
senSpec.addComplement(fourthNoun)
senSpec.addComplement(
self.phraseFactory.createStringElement("announced poor "))
fifthNoun = self.phraseFactory.createNounPhrase()
fifthNoun.setSpecifier("first quarter")
fifthNoun.setNoun("results")
fifthNoun.setPlural(True)
senSpec.addComplement(fifthNoun)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
correct = "The Nasdaq rose steadily during early trading, however it plummeted " \
+ "due to a shock after IBM announced poor first quarter results."
self.assertEqual(correct,
self.realiser.realise(completeSen).getRealisation())
# Point absorption test: Check to see if SNLG respects abbreviations at the end of a sentence.
# "NP[Yahya] was sleeping his own and dreaming etc."
def testPointAbsorption(self):
senSpec = self.phraseFactory.createClause()
firstNoun = self.phraseFactory.createNounPhrase()
firstNoun.setNoun("yaha")
senSpec.addComplement(firstNoun)
senSpec.addComplement("was sleeping on his own and dreaming etc.")
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("Yaha was sleeping on his own and dreaming etc.", \
self.realiser.realise(completeSen).getRealisation())
# Point absorption test: As above, but with trailing white space.
# "NP[Yaha] was sleeping his own and dreaming etc. "
def testPointAbsorptionTrailingWhiteSpace(self):
senSpec = self.phraseFactory.createClause()
firstNoun = self.phraseFactory.createNounPhrase()
firstNoun.setNoun("yaha")
senSpec.addComplement(firstNoun)
senSpec.addComplement(
"was sleeping on his own and dreaming etc. ")
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("Yaha was sleeping on his own and dreaming etc.", \
self.realiser.realise(completeSen).getRealisation())
# Abbreviation test: Check to see how SNLG deals with abbreviations in the middle of a sentence.
# "NP[Yahya] and friends etc. went to NP[the park] to play."
def testMiddleAbbreviation(self):
senSpec = self.phraseFactory.createClause()
firstNoun = self.phraseFactory.createNounPhrase()
firstNoun.setNoun("yahya")
senSpec.addComplement(firstNoun)
senSpec.addComplement(
self.phraseFactory.createStringElement("and friends etc. went to"))
secondNoun = self.phraseFactory.createNounPhrase()
secondNoun.setDeterminer("the")
secondNoun.setNoun("park")
senSpec.addComplement(secondNoun)
senSpec.addComplement("to play")
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("Yahya and friends etc. went to the park to play.", \
self.realiser.realise(completeSen).getRealisation())
# Indefinite Article Inflection: StringElement to test how SNLG handles a/an situations.
# "I see an NP[elephant]"
def testStringIndefiniteArticleInflectionVowel(self):
senSpec = self.phraseFactory.createClause()
senSpec.addComplement(
self.phraseFactory.createStringElement("I see a"))
firstNoun = self.phraseFactory.createNounPhrase("elephant")
senSpec.addComplement(firstNoun)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("I see an elephant.",
self.realiser.realise(completeSen).getRealisation())
# Indefinite Article Inflection: StringElement to test how SNLG handles a/an situations.
# "I see NP[a elephant]" -->
def testNPIndefiniteArticleInflectionVowel(self):
senSpec = self.phraseFactory.createClause()
senSpec.addComplement(self.phraseFactory.createStringElement("I see"))
firstNoun = self.phraseFactory.createNounPhrase("elephant")
firstNoun.setDeterminer("a")
senSpec.addComplement(firstNoun)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
self.assertEqual("I see an elephant.",
self.realiser.realise(completeSen).getRealisation())
'''
# Not useful in python. Java code returns "I see an cow." (ie.. it doesn't change the article)
# assertNotSame simply verifies that two objects do not refer to the same object.
# Indefinite Article Inflection: StringElement to test how SNLG handles a/an situations.
# "I see an NP[cow]"
def testStringIndefiniteArticleInflectionConsonant(self):
senSpec = self.phraseFactory.createClause()
senSpec.addComplement(self.phraseFactory.createStringElement("I see an"))
firstNoun = self.phraseFactory.createNounPhrase("cow")
senSpec.addComplement(firstNoun)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
# Do not attempt "an" -> "a"
self.assertNotSame("I see an cow.", self.realiser.realise(completeSen).getRealisation())
'''
# Indefinite Article Inflection: StringElement to test how SNLG handles a/an situations.
# "I see NP[an cow]" -->
def testNPIndefiniteArticleInflectionConsonant(self):
senSpec = self.phraseFactory.createClause()
senSpec.addComplement(self.phraseFactory.createStringElement("I see"))
firstNoun = self.phraseFactory.createNounPhrase("cow")
firstNoun.setDeterminer("an")
senSpec.addComplement(firstNoun)
completeSen = self.phraseFactory.createSentence()
completeSen.addComponent(senSpec)
# Do not attempt "an" -> "a"
self.assertEqual("I see an cow.",
self.realiser.realise(completeSen).getRealisation())
# aggregationStringElementTest: Test to see if we can aggregate two StringElements
# in a CoordinatedPhraseElement.
def testAggregationStringElement(self):
coordinate = self.phraseFactory.createCoordinatedPhrase( \
StringElement("John is going to Tesco"), StringElement("Mary is going to Sainsburys"))
sentence = self.phraseFactory.createClause()
sentence.addComplement(coordinate)
self.assertEqual("John is going to Tesco and Mary is going to Sainsburys.", \
self.realiser.realiseSentence(sentence))
# Tests that no empty space is added when a StringElement is instantiated with an empty string
# or None object.
def testNullAndEmptyStringElement(self):
NoneStringElement = self.phraseFactory.createStringElement(None)
emptyStringElement = self.phraseFactory.createStringElement("")
beautiful = self.phraseFactory.createStringElement("beautiful")
horseLike = self.phraseFactory.createStringElement("horse-like")
creature = self.phraseFactory.createStringElement("creature")
# Test1: None or empty at beginning
test1 = self.phraseFactory.createClause("a unicorn", "be",
"regarded as a")
test1.addPostModifier(emptyStringElement)
test1.addPostModifier(beautiful)
test1.addPostModifier(horseLike)
test1.addPostModifier(creature)
self.assertEqual("A unicorn is regarded as a beautiful horse-like creature.", \
self.realiser.realiseSentence(test1))
# Test2: empty or None at end
test2 = self.phraseFactory.createClause("a unicorn", "be",
"regarded as a")
test2.addPostModifier(beautiful)
test2.addPostModifier(horseLike)
test2.addPostModifier(creature)
test2.addPostModifier(NoneStringElement)
self.assertEqual("A unicorn is regarded as a beautiful horse-like creature.", \
self.realiser.realiseSentence(test2))
# Test3: empty or None in the middle
test3 = self.phraseFactory.createClause("a unicorn", "be",
"regarded as a")
test3.addPostModifier("beautiful")
test3.addPostModifier("horse-like")
test3.addPostModifier("")
test3.addPostModifier("creature")
self.assertEqual("A unicorn is regarded as a beautiful horse-like creature.", \
self.realiser.realiseSentence(test3))
# Test4: empty or None in the middle with empty or None at beginning
test4 = self.phraseFactory.createClause("a unicorn", "be",
"regarded as a")
test4.addPostModifier("")
test4.addPostModifier("beautiful")
test4.addPostModifier("horse-like")
test4.addPostModifier(NoneStringElement)
test4.addPostModifier("creature")
self.assertEqual("A unicorn is regarded as a beautiful horse-like creature.", \
self.realiser.realiseSentence(test4))
class ExternalTest(unittest.TestCase):
# called before each test
def setUp(self):
self.lexicon = Lexicon.getDefaultLexicon()
self.phraseFactory = NLGFactory(self.lexicon)
self.realiser = Realiser(self.lexicon)
# Basic tests
def testForcher(self):
# Bjorn Forcher's tests
self.phraseFactory.setLexicon(self.lexicon)
s1 = self.phraseFactory.createClause(None, "associate", "Marie")
s1.setFeature(Feature.PASSIVE, True)
pp1 = self.phraseFactory.createPrepositionPhrase("with")
pp1.addComplement("Peter")
pp1.addComplement("Paul")
s1.addPostModifier(pp1)
self.assertEqual("Marie is associated with Peter and Paul",
self.realiser.realise(s1).getRealisation())
s2 = self.phraseFactory.createClause()
s2.setSubject(self.phraseFactory.createNounPhrase("Peter"))
s2.setVerb("have")
s2.setObject("something to do")
s2.addPostModifier(
self.phraseFactory.createPrepositionPhrase("with", "Paul"))
self.assertEqual("Peter has something to do with Paul",
self.realiser.realise(s2).getRealisation())
def testLu(self):
# Xin Lu's test
self.phraseFactory.setLexicon(self.lexicon)
s1 = self.phraseFactory.createClause("we", "consider", "John")
s1.addPostModifier("a friend")
self.assertEqual("we consider John a friend",
self.realiser.realise(s1).getRealisation())
def testDwight(self):
# Rachel Dwight's test
self.phraseFactory.setLexicon(self.lexicon)
noun4 = self.phraseFactory.createNounPhrase("FGFR3 gene in every cell")
noun4.setSpecifier("the")
prep1 = self.phraseFactory.createPrepositionPhrase("of", noun4)
noun1 = self.phraseFactory.createNounPhrase("the", "patient's mother")
noun2 = self.phraseFactory.createNounPhrase("the", "patient's father")
noun3 = self.phraseFactory.createNounPhrase("changed copy")
noun3.addPreModifier("one")
noun3.addComplement(prep1)
coordNoun1 = CoordinatedPhraseElement(noun1, noun2)
coordNoun1.setConjunction("or")
verbPhrase1 = self.phraseFactory.createVerbPhrase("have")
verbPhrase1.setFeature(Feature.TENSE, Tense.PRESENT)
sentence1 = self.phraseFactory.createClause(coordNoun1, verbPhrase1,
noun3)
#realiser.setDebugMode(True)
string = "the patient's mother or the patient's father has one changed copy of the FGFR3 gene in every cell"
self.assertEqual(string,
self.realiser.realise(sentence1).getRealisation())
# Rachel's second test
noun3 = self.phraseFactory.createNounPhrase("a", "gene test")
noun2 = self.phraseFactory.createNounPhrase("an", "LDL test")
noun1 = self.phraseFactory.createNounPhrase("the", "clinic")
verbPhrase1 = self.phraseFactory.createVerbPhrase("perform")
coord1 = CoordinatedPhraseElement(noun2, noun3)
sentence1 = self.phraseFactory.createClause(noun1, verbPhrase1, coord1)
sentence1.setFeature(Feature.TENSE, Tense.PAST)
self.assertEqual("the clinic performed an LDL test and a gene test", \
self.realiser.realise(sentence1).getRealisation())
def testNovelli(self):
# Nicole Novelli's test
p = self.phraseFactory.createClause("Mary", "chase", "George")
pp = self.phraseFactory.createPrepositionPhrase("in", "the park")
p.addPostModifier(pp)
self.assertEqual("Mary chases George in the park",
self.realiser.realise(p).getRealisation())
# another question from Nicole
run = self.phraseFactory.createClause("you", "go", "running")
run.setFeature(Feature.MODAL, "should")
run.addPreModifier("really")
think = self.phraseFactory.createClause("I", "think")
think.setObject(run)
run.setFeature(Feature.SUPRESSED_COMPLEMENTISER, True)
text = self.realiser.realise(think).getRealisation()
self.assertEqual("I think you should really go running", text)
def testPiotrek(self):
# Piotrek Smulikowski's test
self.phraseFactory.setLexicon(self.lexicon)
sent = self.phraseFactory.createClause("I", "shoot", "the duck")
sent.setFeature(Feature.TENSE, Tense.PAST)
loc = self.phraseFactory.createPrepositionPhrase(
"at", "the Shooting Range")
sent.addPostModifier(loc)
sent.setFeature(Feature.CUE_PHRASE, "then")
self.assertEqual("then I shot the duck at the Shooting Range", \
self.realiser.realise(sent).getRealisation())
def testPrescott(self):
# Michael Prescott's test
self.phraseFactory.setLexicon(self.lexicon)
embedded = self.phraseFactory.createClause("Jill", "prod", "Spot")
sent = self.phraseFactory.createClause("Jack", "see", embedded)
embedded.setFeature(Feature.SUPRESSED_COMPLEMENTISER, True)
embedded.setFeature(Feature.FORM, Form.BARE_INFINITIVE)
self.assertEqual("Jack sees Jill prod Spot",
self.realiser.realise(sent).getRealisation())
def testWissner(self):
# Michael Wissner's text
p = self.phraseFactory.createClause("a wolf", "eat")
p.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.WHAT_OBJECT)
self.assertEqual("what does a wolf eat",
self.realiser.realise(p).getRealisation())
def testPhan(self):
# Thomas Phan's text
subjectElement = self.phraseFactory.createNounPhrase("I")
verbElement = self.phraseFactory.createVerbPhrase("run")
prepPhrase = self.phraseFactory.createPrepositionPhrase("from")
prepPhrase.addComplement("home")
verbElement.addComplement(prepPhrase)
newSentence = self.phraseFactory.createClause()
newSentence.setSubject(subjectElement)
newSentence.setVerbPhrase(verbElement)
self.assertEqual("I run from home",
self.realiser.realise(newSentence).getRealisation())
def testKerber(self):
# Frederic Kerber's tests
sp = self.phraseFactory.createClause("he", "need")
secondSp = self.phraseFactory.createClause()
secondSp.setVerb("build")
secondSp.setObject("a house")
secondSp.setFeature(Feature.FORM, Form.INFINITIVE)
sp.setObject("stone")
sp.addComplement(secondSp)
self.assertEqual("he needs stone to build a house",
self.realiser.realise(sp).getRealisation())
sp2 = self.phraseFactory.createClause("he", "give")
sp2.setIndirectObject("I")
sp2.setObject("the book")
self.assertEqual("he gives me the book",
self.realiser.realise(sp2).getRealisation())
def testStephenson(self):
# Bruce Stephenson's test
qs2 = self.phraseFactory.createClause()
qs2.setSubject("moles of Gold")
qs2.setVerb("are")
qs2.setFeature(Feature.NUMBER, NumberAgreement.PLURAL)
qs2.setFeature(Feature.PASSIVE, False)
qs2.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.HOW_MANY)
qs2.setObject("in a 2.50 g sample of pure Gold")
sentence = self.phraseFactory.createSentence(qs2)
self.assertEqual("How many moles of Gold are in a 2.50 g sample of pure Gold?", \
self.realiser.realise(sentence).getRealisation())
def testPierre(self):
# John Pierre's test
p = self.phraseFactory.createClause("Mary", "chase", "George")
p.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.WHAT_OBJECT)
self.assertEqual("What does Mary chase?",
self.realiser.realiseSentence(p))
p = self.phraseFactory.createClause("Mary", "chase", "George")
p.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.YES_NO)
self.assertEqual("Does Mary chase George?",
self.realiser.realiseSentence(p))
p = self.phraseFactory.createClause("Mary", "chase", "George")
p.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.WHERE)
self.assertEqual("Where does Mary chase George?",
self.realiser.realiseSentence(p))
p = self.phraseFactory.createClause("Mary", "chase", "George")
p.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.WHY)
self.assertEqual("Why does Mary chase George?",
self.realiser.realiseSentence(p))
p = self.phraseFactory.createClause("Mary", "chase", "George")
p.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.HOW)
self.assertEqual("How does Mary chase George?",
self.realiser.realiseSentence(p))
def testData2TextTest(self):
# Data2Text tests
# test OK to have number at end of sentence
p = self.phraseFactory.createClause("the dog", "weigh", "12")
self.assertEqual("The dog weighes 12.",
self.realiser.realiseSentence(p))
# test OK to have "there be" sentence with "there" as a StringElement
dataDropout2 = self.phraseFactory.createNLGElement("data dropouts")
dataDropout2.setPlural(True)
sentence2 = self.phraseFactory.createClause()
sentence2.setSubject(self.phraseFactory.createStringElement("there"))
sentence2.setVerb("be")
sentence2.setObject(dataDropout2)
self.assertEqual("There are data dropouts.",
self.realiser.realiseSentence(sentence2))
# test OK to have gerund form verb
weather1 = self.phraseFactory.createClause("SE 10-15", "veer",
"S 15-20")
weather1.setFeature(Feature.FORM, Form.GERUND)
self.assertEqual("SE 10-15 veering S 15-20.",
self.realiser.realiseSentence(weather1))
# test OK to have subject only
weather2 = self.phraseFactory.createClause("cloudy and misty", "be",
"XXX")
weather2.getVerbPhrase().setFeature(Feature.ELIDED, True)
self.assertEqual("Cloudy and misty.",
self.realiser.realiseSentence(weather2))
# test OK to have VP only
weather3 = self.phraseFactory.createClause("S 15-20", "increase",
"20-25")
weather3.setFeature(Feature.FORM, Form.GERUND)
weather3.getSubject().setFeature(Feature.ELIDED, True)
self.assertEqual("Increasing 20-25.",
self.realiser.realiseSentence(weather3))
# conjoined test
weather4 = self.phraseFactory.createClause("S 20-25", "back", "SSE")
weather4.setFeature(Feature.FORM, Form.GERUND)
weather4.getSubject().setFeature(Feature.ELIDED, True)
coord = CoordinatedPhraseElement()
coord.addCoordinate(weather1)
coord.addCoordinate(weather3)
coord.addCoordinate(weather4)
coord.setConjunction("then")
self.assertEqual(
"SE 10-15 veering S 15-20, increasing 20-25 then backing SSE.",
self.realiser.realiseSentence(coord))
# no verb
weather5 = self.phraseFactory.createClause("rain", None, "likely")
self.assertEqual("Rain likely.",
self.realiser.realiseSentence(weather5))
@unittest.skip('aggregation not implemented')
def testRafael(self):
# Rafael Valle's tests
ss = []
coord = ClauseCoordinationRule()
coord.setFactory(self.phraseFactory)
ss.add(self.agreePhrase("John Lennon")) # john lennon agreed with it
ss.add(self.disagreePhrase(
"Geri Halliwell")) # Geri Halliwell disagreed with it
ss.add(self.commentPhrase("Melanie B")) # Mealnie B commented on it
ss.add(self.agreePhrase("you")) # you agreed with it
ss.add(self.commentPhrase("Emma Bunton")) #Emma Bunton commented on it
results = coord.apply(ss)
ret = [self.realiser.realise(e).getRealisation() for e in results]
string = "[John Lennon and you agreed with it, Geri Halliwell disagreed with it, Melanie B and Emma Bunton commented on it]"
self.assertEqual(string, ret.toString())
def commentPhrase(self, name): # used by testRafael
s = self.phraseFactory.createClause()
s.setSubject(self.phraseFactory.createNounPhrase(name))
s.setVerbPhrase(self.phraseFactory.createVerbPhrase("comment on"))
s.setObject("it")
s.setFeature(Feature.TENSE, Tense.PAST)
return s
def agreePhrase(self, name): # used by testRafael
s = self.phraseFactory.createClause()
s.setSubject(self.phraseFactory.createNounPhrase(name))
s.setVerbPhrase(self.phraseFactory.createVerbPhrase("agree with"))
s.setObject("it")
s.setFeature(Feature.TENSE, Tense.PAST)
return s
def disagreePhrase(self, name): # used by testRafael
s = self.phraseFactory.createClause()
s.setSubject(self.phraseFactory.createNounPhrase(name))
s.setVerbPhrase(self.phraseFactory.createVerbPhrase("disagree with"))
s.setObject("it")
s.setFeature(Feature.TENSE, Tense.PAST)
return s
@unittest.skip('aggregation not implemented')
def testWkipedia(self):
# test code fragments in wikipedia realisation
subject = self.phraseFactory.createNounPhrase("the", "woman")
subject.setPlural(True)
sentence = self.phraseFactory.createClause(subject, "smoke")
sentence.setFeature(Feature.NEGATED, True)
self.assertEqual("The women do not smoke.",
realiser.realiseSentence(sentence))
# aggregation
s1 = self.phraseFactory.createClause("the man", "be", "hungry")
s2 = self.phraseFactory.createClause("the man", "buy", "an apple")
result = ClauseCoordinationRule().apply(s1, s2)
self.assertEqual("The man is hungry and buys an apple.",
realiser.realiseSentence(result))
def testLean(self):
# A Lean's test
sentence = self.phraseFactory.createClause()
sentence.setVerb("be")
sentence.setObject("a ball")
sentence.setFeature(Feature.INTERROGATIVE_TYPE,
InterrogativeType.WHAT_SUBJECT)
self.assertEqual("What is a ball?",
self.realiser.realiseSentence(sentence))
sentence = self.phraseFactory.createClause()
sentence.setVerb("be")
object = self.phraseFactory.createNounPhrase("example")
object.setPlural(True)
object.addModifier("of jobs")
sentence.setFeature(Feature.INTERROGATIVE_TYPE,
InterrogativeType.WHAT_SUBJECT)
sentence.setObject(object)
self.assertEqual("What are examples of jobs?",
self.realiser.realiseSentence(sentence))
p = self.phraseFactory.createClause()
sub1 = self.phraseFactory.createNounPhrase("Mary")
sub1.setFeature(LexicalFeature.GENDER, Gender.FEMININE)
sub1.setFeature(Feature.PRONOMINAL, True)
sub1.setFeature(Feature.PERSON, Person.FIRST)
p.setSubject(sub1)
p.setVerb("chase")
p.setObject("the monkey")
output2 = self.realiser.realiseSentence(p)
self.assertEqual("I chase the monkey.", output2)
test = self.phraseFactory.createClause()
subject = self.phraseFactory.createNounPhrase("Mary")
subject.setFeature(Feature.PRONOMINAL, True)
subject.setFeature(Feature.PERSON, Person.SECOND)
test.setSubject(subject)
test.setVerb("cry")
test.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.WHY)
test.setFeature(Feature.TENSE, Tense.PRESENT)
self.assertEqual("Why do you cry?",
self.realiser.realiseSentence(test))
test = self.phraseFactory.createClause()
subject = self.phraseFactory.createNounPhrase("Mary")
subject.setFeature(Feature.PRONOMINAL, True)
subject.setFeature(Feature.PERSON, Person.SECOND)
test.setSubject(subject)
test.setVerb("be")
test.setObject("crying")
test.setFeature(Feature.INTERROGATIVE_TYPE, InterrogativeType.WHY)
test.setFeature(Feature.TENSE, Tense.PRESENT)
self.assertEqual("Why are you crying?",
self.realiser.realiseSentence(test))
def testKalijurand(self):
# K Kalijurand's test
lemma = "walk"
word = self.lexicon.lookupWord(lemma, LexicalCategory.VERB)
inflectedWord = InflectedWordElement(word)
inflectedWord.setFeature(Feature.FORM, Form.PAST_PARTICIPLE)
form = self.realiser.realise(inflectedWord).getRealisation()
self.assertEqual("walked", form)
inflectedWord = InflectedWordElement(word)
inflectedWord.setFeature(Feature.PERSON, Person.THIRD)
form = self.realiser.realise(inflectedWord).getRealisation()
self.assertEqual("walks", form)
def testLay(self):
# Richard Lay's test
lemma = "slap"
word = self.lexicon.lookupWord(lemma, LexicalCategory.VERB)
inflectedWord = InflectedWordElement(word)
inflectedWord.setFeature(Feature.FORM, Form.PRESENT_PARTICIPLE)
form = self.realiser.realise(inflectedWord).getRealisation()
self.assertEqual("slapping", form)
v = self.phraseFactory.createVerbPhrase("slap")
v.setFeature(Feature.PROGRESSIVE, True)
progressive = self.realiser.realise(v).getRealisation()
self.assertEqual("is slapping", progressive)