def test_extract_fields__with_one_field(self):
prefix = "XXX ___"
suffix = "XXX {{escaped_field}} {{escaped_field:xxx_type}} XXX"
for field_text, expected_field in self.VALID_FIELD_DATA:
fields = list(FieldParser.extract_fields(field_text))
self.assertEqual(len(fields), 1)
self.assertSequenceEqual(fields, [expected_field])
field_text2 = prefix + field_text + suffix
fields2 = list(FieldParser.extract_fields(field_text2))
self.assertEqual(len(fields2), 1)
self.assertSequenceEqual(fields, fields2)
def test_extract_fields__with_one_field(self):
prefix = "XXX ___"
suffix = "XXX {{escaped_field}} {{escaped_field:xxx_type}} XXX"
for field_text, expected_field in self.VALID_FIELD_DATA:
fields = list(FieldParser.extract_fields(field_text))
self.assertEqual(len(fields), 1)
self.assertSequenceEqual(fields, [expected_field])
field_text2 = prefix + field_text + suffix
fields2 = list(FieldParser.extract_fields(field_text2))
self.assertEqual(len(fields2), 1)
self.assertSequenceEqual(fields, fields2)
def test_extract_fields__without_field(self):
prefix = "XXX ___"
suffix = "XXX {{escaped_field}} {{escaped_field:xxx_type}} XXX"
field_texts = [prefix, suffix, prefix + suffix, suffix + prefix]
for field_text in field_texts:
fields = list(FieldParser.extract_fields(field_text))
self.assertEqual(len(fields), 0)
def test_extract_fields__without_field(self):
prefix = "XXX ___"
suffix = "XXX {{escaped_field}} {{escaped_field:xxx_type}} XXX"
field_texts = [prefix, suffix, prefix + suffix, suffix + prefix]
for field_text in field_texts:
fields = list(FieldParser.extract_fields(field_text))
self.assertEqual(len(fields), 0)
def test_extract_fields__with_many_fields(self):
MANY_FIELDS_DATA = [
("{}xxx{name2}", [Field(), Field("name2")]),
("{name1}yyy{:type2}", [Field("name1"), Field(format="type2")]),
("{:type1}xxx{name2}{name3:type3}",
[Field(format="type1"), Field("name2"), Field("name3", "type3")]),
]
prefix = "XXX ___"
suffix = "XXX {{escaped_field}} {{escaped_field:xxx_type}} XXX"
for field_text, expected_fields in MANY_FIELDS_DATA:
fields = list(FieldParser.extract_fields(field_text))
self.assertEqual(len(fields), len(expected_fields))
self.assertSequenceEqual(fields, expected_fields)
field_text2 = prefix + field_text + suffix
fields2 = list(FieldParser.extract_fields(field_text2))
self.assertEqual(len(fields2), len(expected_fields))
self.assertSequenceEqual(fields2, expected_fields)
def test_extract_types(self):
MANY_TYPES_DATA = [
("{}xxx{name2}", []),
("{name1}yyy{:type2}", ["type2"]),
("{:type1}xxx{name2}{name3:type3}", ["type1", "type3"]),
]
for field_text, expected_types in MANY_TYPES_DATA:
type_names = list(FieldParser.extract_types(field_text))
self.assertEqual(len(type_names), len(expected_types))
self.assertSequenceEqual(type_names, expected_types)
def test_extract_types(self):
MANY_TYPES_DATA = [
("{}xxx{name2}", []),
("{name1}yyy{:type2}", ["type2"]),
("{:type1}xxx{name2}{name3:type3}", ["type1", "type3"]),
]
for field_text, expected_types in MANY_TYPES_DATA:
type_names = list(FieldParser.extract_types(field_text))
self.assertEqual(len(type_names), len(expected_types))
self.assertSequenceEqual(type_names, expected_types)
def test_extract_fields__with_many_fields(self):
MANY_FIELDS_DATA = [
("{}xxx{name2}", [Field(), Field("name2")]),
("{name1}yyy{:type2}", [Field("name1"),
Field(format="type2")]),
("{:type1}xxx{name2}{name3:type3}",
[Field(format="type1"),
Field("name2"),
Field("name3", "type3")]),
]
prefix = "XXX ___"
suffix = "XXX {{escaped_field}} {{escaped_field:xxx_type}} XXX"
for field_text, expected_fields in MANY_FIELDS_DATA:
fields = list(FieldParser.extract_fields(field_text))
self.assertEqual(len(fields), len(expected_fields))
self.assertSequenceEqual(fields, expected_fields)
field_text2 = prefix + field_text + suffix
fields2 = list(FieldParser.extract_fields(field_text2))
self.assertEqual(len(fields2), len(expected_fields))
self.assertSequenceEqual(fields2, expected_fields)
def test_parse__with_valid_fields(self):
for field_text, expected_field in self.VALID_FIELD_DATA:
field = FieldParser.parse(field_text)
self.assertEqual(field, expected_field)
def test_parse__raises_error_with_missing_or_partial_braces(self):
for field_text in self.INVALID_FIELDS:
with self.assertRaises(ValueError):
FieldParser.parse(field_text)
def test_parse__with_valid_fields(self):
for field_text, expected_field in self.VALID_FIELD_DATA:
field = FieldParser.parse(field_text)
self.assertEqual(field, expected_field)
def test_parse__raises_error_with_missing_or_partial_braces(self):
for field_text in self.INVALID_FIELDS:
with self.assertRaises(ValueError):
FieldParser.parse(field_text)