def test_should_parse_intent(self):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: intent1
utterances:
- foo bar baz
---
type: intent
name: intent2
utterances:
- foo bar ban""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "foo bar ban"
# When
parsing = parser.parse(text)
# Then
probability = 1.0
expected_intent = intent_classification_result(
intent_name="intent2", probability=probability)
self.assertEqual(expected_intent, parsing[RES_INTENT])
def test_should_be_serializable_into_bytearray(self):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: MakeTea
utterances:
- make me [number_of_cups:snips/number](one) cup of tea
- i want [number_of_cups] cups of tea please
- can you prepare [number_of_cups] cup of tea ?
---
type: intent
name: MakeCoffee
utterances:
- make me [number_of_cups:snips/number](two) cups of coffee
- brew [number_of_cups] cups of coffee
- can you prepare [number_of_cups] cup of coffee""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
shared = self.get_shared_data(dataset)
intent_parser = LookupIntentParser(**shared).fit(dataset)
# When
intent_parser_bytes = intent_parser.to_byte_array()
loaded_intent_parser = LookupIntentParser.from_byte_array(
intent_parser_bytes, **shared)
result = loaded_intent_parser.parse("make me two cups of coffee")
# Then
self.assertEqual("MakeCoffee", result[RES_INTENT][RES_INTENT_NAME])
def test_should_be_serializable_before_fitting(self):
# Given
config = LookupIntentParserConfig(ignore_stop_words=True)
parser = LookupIntentParser(config=config)
# When
parser.persist(self.tmp_file_path)
# Then
expected_dict = {
"config": {
"unit_name": "lookup_intent_parser",
"ignore_stop_words": True,
},
"language_code": None,
"intents_names": [],
"map": None,
"slots_names": [],
"entity_scopes": None,
"stop_words_whitelist": None
}
metadata = {"unit_name": "lookup_intent_parser"}
self.assertJsonContent(self.tmp_file_path / "metadata.json", metadata)
self.assertJsonContent(
self.tmp_file_path / "intent_parser.json", expected_dict)
def test_should_parse_slightly_ambiguous_utterances(self):
# Given
dataset_stream = io.StringIO("""
---
type: intent
name: intent_1
utterances:
- call tomorrow
---
type: intent
name: intent_2
utterances:
- call [time:snips/datetime](today)""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "call tomorrow"
# When
res = parser.parse(text)
# Then
expected_intent = intent_classification_result(
intent_name="intent_1", probability=2. / 3.)
expected_result = parsing_result(text, expected_intent, [])
self.assertEqual(expected_result, res)
def test_should_parse_intent_with_ambivalent_words(self):
# Given
slots_dataset_stream = io.StringIO("""
---
type: intent
name: give_flower
utterances:
- give a rose to [name](emily)
- give a daisy to [name](tom)
- give a tulip to [name](daisy)
""")
dataset = Dataset.from_yaml_files("en",
[slots_dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "give a daisy to emily"
# When
parsing = parser.parse(text)
# Then
expected_intent = intent_classification_result(
intent_name="give_flower", probability=1.0)
expected_slots = [
{
"entity": "name",
"range": {"end": 21, "start": 16},
"slotName": "name",
"value": "emily"
}
]
self.assertDictEqual(expected_intent, parsing[RES_INTENT])
self.assertListEqual(expected_slots, parsing[RES_SLOTS])
def test_should_ignore_very_ambiguous_utterances(self):
# Given
dataset_stream = io.StringIO("""
---
type: intent
name: intent_1
utterances:
- "[event_type](meeting) tomorrow"
---
type: intent
name: intent_2
utterances:
- call [time:snips/datetime](today)
---
type: entity
name: event_type
values:
- call
- diner""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "call tomorrow"
# When
res = parser.parse(text)
# Then
self.assertEqual(empty_result(text, 1.0), res)
def test_should_not_parse_when_not_fitted(self):
# Given
parser = LookupIntentParser()
# When / Then
self.assertFalse(parser.fitted)
with self.assertRaises(NotTrained):
parser.parse("foobar")
def test_should_be_serializable(self, mock_get_stop_words):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: searchFlight
slots:
- name: origin
entity: city
- name: destination
entity: city
utterances:
- find me a flight from [origin](Paris) to [destination](New York)
- I need a flight to [destination](Berlin)
---
type: entity
name: city
values:
- london
- [new york, big apple]
- [paris, city of lights]""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
mock_get_stop_words.return_value = {"a", "me"}
config = LookupIntentParserConfig(ignore_stop_words=True)
parser = LookupIntentParser(config=config).fit(dataset)
# When
parser.persist(self.tmp_file_path)
# Then
expected_dict = {
"config": {
"unit_name": "lookup_intent_parser",
"ignore_stop_words": True,
},
"intents_names": ["searchFlight"],
"language_code": "en",
"map": {
"-2020846245": [0, [0, 1]],
"-1558674456": [0, [1]],
},
"slots_names": ["origin", "destination"],
"entity_scopes": [
{
"entity_scope": {"builtin": [], "custom": ["city"]},
"intent_group": ["searchFlight"]
}
],
"stop_words_whitelist": dict()
}
metadata = {"unit_name": "lookup_intent_parser"}
self.assertJsonContent(self.tmp_file_path / "metadata.json", metadata)
self.assertJsonContent(
self.tmp_file_path / "intent_parser.json", expected_dict)
def test_should_get_intents(self):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: greeting1
utterances:
- Hello John
---
type: intent
name: greeting2
utterances:
- Hello [name](John)
---
type: intent
name: greeting3
utterances:
- "[greeting](Hello) [name](John)"
""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
# When
top_intents = parser.get_intents("Hello John")
# Then
expected_intents = [
{
RES_INTENT_NAME: "greeting1",
RES_PROBA: 1. / (1. + 1. / 2. + 1. / 3.)
},
{
RES_INTENT_NAME: "greeting2",
RES_PROBA: (1. / 2.) / (1. + 1. / 2. + 1. / 3.)
},
{
RES_INTENT_NAME: "greeting3",
RES_PROBA: (1. / 3.) / (1. + 1. / 2. + 1. / 3.)
},
{
RES_INTENT_NAME: None,
RES_PROBA: 0.0
},
]
self.assertListEqual(expected_intents, top_intents)
def test_should_get_no_slots_with_none_intent(self):
# Given
slots_dataset_stream = io.StringIO(
"""
---
type: intent
name: greeting
utterances:
- Hello [name](John)""")
dataset = Dataset.from_yaml_files("en", [slots_dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
# When
slots = parser.get_slots("Hello John", None)
# Then
self.assertListEqual([], slots)
def test_should_parse_stop_words_slots(self):
# Given
dataset_stream = io.StringIO("""
---
type: intent
name: search
utterances:
- search
- search [search_object](this)
- search [search_object](a cat)
---
type: entity
name: search_object
values:
- [this thing, that]
""")
resources = deepcopy(self.get_resources("en"))
resources[STOP_WORDS] = {"a", "this", "that"}
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser_config = LookupIntentParserConfig(ignore_stop_words=True)
parser = LookupIntentParser(config=parser_config, resources=resources)
parser.fit(dataset)
# When
res_1 = parser.parse("search this")
res_2 = parser.parse("search that")
# Then
expected_intent = intent_classification_result(
intent_name="search", probability=1.0)
expected_slots_1 = [
unresolved_slot(match_range=(7, 11), value="this",
entity="search_object",
slot_name="search_object")
]
expected_slots_2 = [
unresolved_slot(match_range=(7, 11), value="that",
entity="search_object",
slot_name="search_object")
]
self.assertEqual(expected_intent, res_1[RES_INTENT])
self.assertEqual(expected_intent, res_2[RES_INTENT])
self.assertListEqual(expected_slots_1, res_1[RES_SLOTS])
self.assertListEqual(expected_slots_2, res_2[RES_SLOTS])
def test_should_parse_intent_with_stop_words(self, mock_get_stop_words):
# Given
mock_get_stop_words.return_value = {"a", "hey"}
dataset = self.slots_dataset
config = LookupIntentParserConfig(ignore_stop_words=True)
parser = LookupIntentParser(config).fit(dataset)
text = "Hey this is dummy_a query with another dummy_c at 10p.m. " \
"or at 12p.m."
# When
parsing = parser.parse(text)
# Then
probability = 1.0
expected_intent = intent_classification_result(
intent_name="dummy_intent_1", probability=probability)
self.assertEqual(expected_intent, parsing[RES_INTENT])
def test_should_fit_and_parse_with_non_ascii_tags(self):
# Given
inputs = ["string%s" % i for i in range(10)]
utterances = [
{
DATA: [
{
TEXT: string,
ENTITY: "non_ascìi_entïty",
SLOT_NAME: "non_ascìi_slöt",
}
]
}
for string in inputs
]
# When
naughty_dataset = {
"intents": {"naughty_intent": {"utterances": utterances}},
"entities": {
"non_ascìi_entïty": {
"use_synonyms": False,
"automatically_extensible": True,
"matching_strictness": 1.0,
"data": [],
}
},
"language": "en",
}
# Then
with self.fail_if_exception("Exception raised"):
parser = LookupIntentParser().fit(naughty_dataset)
parsing = parser.parse("string0")
expected_slot = {
"entity": "non_ascìi_entïty",
"range": {"start": 0, "end": 7},
"slotName": "non_ascìi_slöt",
"value": "string0",
}
intent_name = parsing[RES_INTENT][RES_INTENT_NAME]
self.assertEqual("naughty_intent", intent_name)
self.assertListEqual([expected_slot], parsing[RES_SLOTS])
def test_should_parse_intent_after_deserialization(self):
# Given
dataset = self.slots_dataset
shared = self.get_shared_data(dataset)
parser = LookupIntentParser(**shared).fit(dataset)
parser.persist(self.tmp_file_path)
deserialized_parser = LookupIntentParser.from_path(
self.tmp_file_path, **shared)
text = "this is a dummy_a query with another dummy_c at 10p.m. or " \
"at 12p.m."
# When
parsing = deserialized_parser.parse(text)
# Then
probability = 1.0
expected_intent = intent_classification_result(
intent_name="dummy_intent_1", probability=probability)
self.assertEqual(expected_intent, parsing[RES_INTENT])
def test_get_slots_should_raise_with_unknown_intent(self):
# Given
slots_dataset_stream = io.StringIO(
"""
---
type: intent
name: greeting1
utterances:
- Hello [name1](John)
---
type: intent
name: goodbye
utterances:
- Goodbye [name](Eric)""")
dataset = Dataset.from_yaml_files("en", [slots_dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
# When / Then
with self.assertRaises(IntentNotFoundError):
parser.get_slots("Hello John", "greeting3")
def test_should_parse_intent_with_duplicated_slot_names(self):
# Given
slots_dataset_stream = io.StringIO("""
---
type: intent
name: math_operation
slots:
- name: number
entity: snips/number
utterances:
- what is [number](one) plus [number](one)""")
dataset = Dataset.from_yaml_files("en", [slots_dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "what is one plus one"
# When
parsing = parser.parse(text)
# Then
probability = 1.0
expected_intent = intent_classification_result(
intent_name="math_operation", probability=probability)
expected_slots = [
{
"entity": "snips/number",
"range": {"end": 11, "start": 8},
"slotName": "number",
"value": "one"
},
{
"entity": "snips/number",
"range": {"end": 20, "start": 17},
"slotName": "number",
"value": "one"
}
]
self.assertDictEqual(expected_intent, parsing[RES_INTENT])
self.assertListEqual(expected_slots, parsing[RES_SLOTS])
def test_should_parse_naughty_strings(self):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: my_intent
utterances:
- this is [slot1:entity1](my first entity)
- this is [slot2:entity2](second_entity)""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
naughty_strings_path = TEST_PATH / "resources" / "naughty_strings.txt"
with naughty_strings_path.open(encoding="utf8") as f:
naughty_strings = [line.strip("\n") for line in f.readlines()]
# When
parser = LookupIntentParser().fit(dataset)
# Then
for s in naughty_strings:
with self.fail_if_exception("Exception raised"):
parser.parse(s)
def test_should_get_slots(self):
# Given
slots_dataset_stream = io.StringIO(
"""
---
type: intent
name: greeting1
utterances:
- Hello [name1](John)
---
type: intent
name: greeting2
utterances:
- Hello [name2](Thomas)
---
type: intent
name: goodbye
utterances:
- Goodbye [name](Eric)""")
dataset = Dataset.from_yaml_files("en", [slots_dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
# When
slots_greeting1 = parser.get_slots("Hello John", "greeting1")
slots_greeting2 = parser.get_slots("Hello Thomas", "greeting2")
slots_goodbye = parser.get_slots("Goodbye Eric", "greeting1")
# Then
self.assertEqual(1, len(slots_greeting1))
self.assertEqual(1, len(slots_greeting2))
self.assertEqual(0, len(slots_goodbye))
self.assertEqual("John", slots_greeting1[0][RES_VALUE])
self.assertEqual("name1", slots_greeting1[0][RES_ENTITY])
self.assertEqual("Thomas", slots_greeting2[0][RES_VALUE])
self.assertEqual("name2", slots_greeting2[0][RES_ENTITY])
def test_should_be_deserializable_before_fitting(self):
# Given
parser_dict = {
"config": {},
"language_code": None,
"map": None,
"slots_names": [],
"intents_names": [],
"entity_scopes": None
}
self.tmp_file_path.mkdir()
metadata = {"unit_name": "dict_deterministic_intent_parser"}
self.writeJsonContent(
self.tmp_file_path / "intent_parser.json", parser_dict)
self.writeJsonContent(self.tmp_file_path / "metadata.json", metadata)
# When
parser = LookupIntentParser.from_path(self.tmp_file_path)
# Then
config = LookupIntentParserConfig()
expected_parser = LookupIntentParser(config=config)
self.assertEqual(parser.to_dict(), expected_parser.to_dict())
def test_should_parse_intent_with_filter(self):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: intent1
utterances:
- foo bar baz
---
type: intent
name: intent2
utterances:
- foo bar ban""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "foo bar ban"
# When
parsing = parser.parse(text, intents=["intent1"])
# Then
self.assertEqual(empty_result(text, 1.0), parsing)
def test_should_ignore_completely_ambiguous_utterances(self):
# Given
dataset_stream = io.StringIO(
"""
---
type: intent
name: dummy_intent_1
utterances:
- Hello world
---
type: intent
name: dummy_intent_2
utterances:
- Hello world""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "Hello world"
# When
res = parser.parse(text)
# Then
self.assertEqual(empty_result(text, 1.0), res)
def test_should_fit_with_naughty_strings_no_tags(self):
# Given
naughty_strings_path = TEST_PATH / "resources" / "naughty_strings.txt"
with naughty_strings_path.open(encoding="utf8") as f:
naughty_strings = [line.strip("\n") for line in f.readlines()]
utterances = [
{DATA: [{TEXT: naughty_string}]}
for naughty_string in naughty_strings
]
# When
naughty_dataset = {
"intents": {"naughty_intent": {"utterances": utterances}},
"entities": dict(),
"language": "en",
}
# Then
with self.fail_if_exception("Exception raised"):
LookupIntentParser().fit(naughty_dataset)
def test_should_be_deserializable(self):
# Given
parser_dict = {
"config": {
"unit_name": "lookup_intent_parser",
"ignore_stop_words": True
},
"language_code": "en",
"map": {
hash_str("make coffee"): [0, []],
hash_str("prepare % snipsnumber % coffees"): [0, [0]],
hash_str("% snipsnumber % teas at % snipstemperature %"):
[1, [0, 1]],
},
"slots_names": ["nb_cups", "tea_temperature"],
"intents_names": ["MakeCoffee", "MakeTea"],
"entity_scopes": [
{
"entity_scope": {
"builtin": ["snips/number"],
"custom": [],
},
"intent_group": ["MakeCoffee"]
},
{
"entity_scope": {
"builtin": ["snips/number", "snips/temperature"],
"custom": [],
},
"intent_group": ["MakeTea"]
},
],
"stop_words_whitelist": dict()
}
self.tmp_file_path.mkdir()
metadata = {"unit_name": "lookup_intent_parser"}
self.writeJsonContent(
self.tmp_file_path / "intent_parser.json", parser_dict)
self.writeJsonContent(self.tmp_file_path / "metadata.json", metadata)
resources = self.get_resources("en")
builtin_entity_parser = BuiltinEntityParser.build(language="en")
custom_entity_parser = EntityParserMock()
# When
parser = LookupIntentParser.from_path(
self.tmp_file_path, custom_entity_parser=custom_entity_parser,
builtin_entity_parser=builtin_entity_parser,
resources=resources)
res_make_coffee = parser.parse("make me a coffee")
res_make_tea = parser.parse("two teas at 90°C please")
# Then
expected_result_coffee = parsing_result(
input="make me a coffee",
intent=intent_classification_result("MakeCoffee", 1.0),
slots=[])
expected_result_tea = parsing_result(
input="two teas at 90°C please",
intent=intent_classification_result("MakeTea", 1.0),
slots=[
{
"entity": "snips/number",
"range": {"end": 3, "start": 0},
"slotName": "nb_cups",
"value": "two"
},
{
"entity": "snips/temperature",
"range": {"end": 16, "start": 12},
"slotName": "tea_temperature",
"value": "90°C"
}
])
self.assertEqual(expected_result_coffee, res_make_coffee)
self.assertEqual(expected_result_tea, res_make_tea)
def test_should_parse_slots(self):
# Given
dataset = self.slots_dataset
parser = LookupIntentParser().fit(dataset)
texts = [
(
"this is a dummy a query with another dummy_c at 10p.m. or at"
" 12p.m.",
[
unresolved_slot(
match_range=(10, 17),
value="dummy a",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
),
unresolved_slot(
match_range=(37, 44),
value="dummy_c",
entity="dummy_entity_2",
slot_name="dummy_slot_name2",
),
unresolved_slot(
match_range=(45, 54),
value="at 10p.m.",
entity="snips/datetime",
slot_name="startTime",
),
unresolved_slot(
match_range=(58, 67),
value="at 12p.m.",
entity="snips/datetime",
slot_name="startTime",
),
],
),
(
"this, is,, a, dummy a query with another dummy_c at 10pm or "
"at 12p.m.",
[
unresolved_slot(
match_range=(14, 21),
value="dummy a",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
),
unresolved_slot(
match_range=(41, 48),
value="dummy_c",
entity="dummy_entity_2",
slot_name="dummy_slot_name2",
),
unresolved_slot(
match_range=(49, 56),
value="at 10pm",
entity="snips/datetime",
slot_name="startTime",
),
unresolved_slot(
match_range=(60, 69),
value="at 12p.m.",
entity="snips/datetime",
slot_name="startTime",
),
],
),
(
"this is a dummy b",
[
unresolved_slot(
match_range=(10, 17),
value="dummy b",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
)
],
),
(
" this is a dummy b ",
[
unresolved_slot(
match_range=(11, 18),
value="dummy b",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
)
],
),
(
" at 8am ’ there is a dummy a",
[
unresolved_slot(
match_range=(1, 7),
value="at 8am",
entity="snips/datetime",
slot_name="startTime",
),
unresolved_slot(
match_range=(21, 29),
value="dummy a",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
),
],
),
]
for text, expected_slots in texts:
# When
parsing = parser.parse(text)
# Then
self.assertListEqual(expected_slots, parsing[RES_SLOTS])
def test_should_parse_top_intents(self):
# Given
dataset_stream = io.StringIO("""
---
type: intent
name: intent1
utterances:
- meeting [time:snips/datetime](today)
---
type: intent
name: intent2
utterances:
- meeting tomorrow
---
type: intent
name: intent3
utterances:
- "[event_type](call) [time:snips/datetime](at 9pm)"
---
type: entity
name: event_type
values:
- meeting
- feedback session""")
dataset = Dataset.from_yaml_files("en", [dataset_stream]).json
parser = LookupIntentParser().fit(dataset)
text = "meeting tomorrow"
# When
results = parser.parse(text, top_n=3)
# Then
time_slot = {
"entity": "snips/datetime",
"range": {"end": 16, "start": 8},
"slotName": "time",
"value": "tomorrow"
}
event_slot = {
"entity": "event_type",
"range": {"end": 7, "start": 0},
"slotName": "event_type",
"value": "meeting"
}
weight_intent_1 = 1. / 2.
weight_intent_2 = 1.
weight_intent_3 = 1. / 3.
total_weight = weight_intent_1 + weight_intent_2 + weight_intent_3
proba_intent2 = weight_intent_2 / total_weight
proba_intent1 = weight_intent_1 / total_weight
proba_intent3 = weight_intent_3 / total_weight
expected_results = [
extraction_result(
intent_classification_result(
intent_name="intent2", probability=proba_intent2),
slots=[]),
extraction_result(
intent_classification_result(
intent_name="intent1", probability=proba_intent1),
slots=[time_slot]),
extraction_result(
intent_classification_result(
intent_name="intent3", probability=proba_intent3),
slots=[event_slot, time_slot])
]
self.assertEqual(expected_results, results)
def test_should_parse_slots_after_deserialization(self):
# Given
dataset = self.slots_dataset
shared = self.get_shared_data(dataset)
parser = LookupIntentParser(**shared).fit(dataset)
parser.persist(self.tmp_file_path)
deserialized_parser = LookupIntentParser.from_path(
self.tmp_file_path, **shared)
texts = [
(
"this is a dummy a query with another dummy_c at 10p.m. or at"
" 12p.m.",
[
unresolved_slot(
match_range=(10, 17),
value="dummy a",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
),
unresolved_slot(
match_range=(37, 44),
value="dummy_c",
entity="dummy_entity_2",
slot_name="dummy_slot_name2",
),
unresolved_slot(
match_range=(45, 54),
value="at 10p.m.",
entity="snips/datetime",
slot_name="startTime",
),
unresolved_slot(
match_range=(58, 67),
value="at 12p.m.",
entity="snips/datetime",
slot_name="startTime",
),
],
),
(
"this, is,, a, dummy a query with another dummy_c at 10pm or "
"at 12p.m.",
[
unresolved_slot(
match_range=(14, 21),
value="dummy a",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
),
unresolved_slot(
match_range=(41, 48),
value="dummy_c",
entity="dummy_entity_2",
slot_name="dummy_slot_name2",
),
unresolved_slot(
match_range=(49, 56),
value="at 10pm",
entity="snips/datetime",
slot_name="startTime",
),
unresolved_slot(
match_range=(60, 69),
value="at 12p.m.",
entity="snips/datetime",
slot_name="startTime",
),
],
),
(
"this is a dummy b",
[
unresolved_slot(
match_range=(10, 17),
value="dummy b",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
)
],
),
(
" this is a dummy b ",
[
unresolved_slot(
match_range=(11, 18),
value="dummy b",
entity="dummy_entity_1",
slot_name="dummy_slot_name",
)
],
),
]
for text, expected_slots in texts:
# When
parsing = deserialized_parser.parse(text)
# Then
self.assertListEqual(expected_slots, parsing[RES_SLOTS])