def test_many(self):
self.maxDiff = None
pattern = QueryPattern('the_table',
[qcreq('animal'),
qcopt('adverb'),
qcreq('verb'),
qcreq('object'),
qcopt('ftw')])
fox = Phrase('animal', { 'english' : 'the fox' }, [])
mermaid = Phrase('animal', { 'english' : 'the mermaid' }, [])
really = Phrase('adverb', { 'english' : 'really' }, [])
totally = Phrase('adverb', { 'english' : 'totally' }, [])
eats = Phrase('verb', { 'english' : 'eats' }, [])
consumes = Phrase('verb', { 'english' : 'consumes' }, [])
coconut = Phrase('object', { 'english' : 'a coconut' }, [])
lamb = Phrase('object', { 'english' : 'a lamb' }, [])
ftw = Phrase('ftw', { 'english' : 'FOR THE WIN' }, [])
self.assertEqual(pattern.resolve([fox, mermaid, ftw]), [])
self.assertEqual(pattern.resolve([fox, eats, lamb]), [Query('the_table', [fox, eats, lamb])])
self.assertEqual(pattern.resolve([fox, mermaid, eats, coconut]), [Query('the_table', [fox, eats, coconut]),
Query('the_table', [mermaid, eats, coconut])])
result = pattern.resolve([fox, consumes, really, totally, lamb, ftw])
target = [Query('the_table', [fox, really, consumes, lamb]),
Query('the_table', [fox, consumes, lamb]),
Query('the_table', [fox, totally, consumes, lamb]),
Query('the_table', [fox, consumes, lamb, ftw]),
Query('the_table', [fox, really, consumes, lamb, ftw]),
Query('the_table', [fox, totally, consumes, lamb, ftw])]
self.assertEqual(len(result), len(target))
for t in target:
self.assertTrue(t in result)
def test_two(self):
pattern = QueryPattern('the table', [qcreq('t1'), qcopt('t2')])
t1 = Phrase('t1', {}, [])
t2 = Phrase('t2', {}, [])
self.assertEqual(pattern.resolve([t1]), [Query('the table', [t1])])
self.assertEqual(pattern.resolve([t2]), [])
self.assertEqual(pattern.resolve([t1, t2]), [Query('the table', [t1, t2]),
Query('the table', [t1])])
def test_single_optional(self):
pattern = QueryPattern('the_table', [qcopt('t')])
phrase = Phrase('t', {}, [])
result = pattern.resolve([phrase])
target = [Query('the_table', [phrase]), Query('the_table', [])]
self.assertEqual(result, target)
def test_single_required(self):
pattern = QueryPattern('the_table', [qcreq('t')])
phrase = Phrase('t', {}, [])
self.assertEqual(pattern.resolve([phrase]), [Query('the_table', [phrase])])
def test_empty_phrases_optional(self):
pattern = QueryPattern('the_table', [qcopt('t')])
self.assertEqual(pattern.resolve([]), [])
def test_empty_phrases_required(self):
pattern = QueryPattern('the_table', [qcreq('t')])
self.assertEqual(pattern.resolve([]), [])