def test_multiple(self):
# comma separated list of names
self.assertEqual(SetBuilder(names).build(",".join(names)), all_items)
# comma separated list of values
self.assertEqual(
SetBuilder(names).build(",".join(
[str(i) for i in range(0, len(names))])), all_items)
def __init__(self,
wrap=True,
year=None,
month=None,
day=None,
ignorecase=True):
"""
:param wrap: Set to True to allow wrapping at last day of the week
:param year: Year of week to build sets for, only required for date aware '#' and 'L' features in expressions
:param month: Month of week to build sets for, only required for date aware '#' and 'L' features in expressions
:param day: Day in week to build sets for, only required for date aware '#' and 'L' features in expressions
:param ignorecase: Set to True to ignore case when mapping day names to set values
"""
SetBuilder.__init__(
self,
names=calendar.day_abbr,
wrap=wrap,
ignorecase=ignorecase,
significant_name_characters=3,
last_item_wildcard=WeekdaySetBuilder.LAST_DAY_WILDCARD)
self._year = year
self._month = month
self._day = day
self._first_weekday_in_month = None
self._days_in_month = None
self._post_custom_parsers = [
self._parse_name_number, # name#num
self._parse_value_number, # value#num
self._parse_name_last_weekday, # nameL
self._parse_value_last_weekday
] # valueL
def test_value(self):
# all by value
for value in range(0, len(names)):
self.assertEquals(
SetBuilder(names=names).build(str(value)), {value})
# all by value with offset
for value in range(1, len(names) + 1):
self.assertEquals(
SetBuilder(names=names, offset=1).build(str(value)), {value})
def __init__(self, wrap=True, ignorecase=True):
"""
Initializes set builder for month sets
:param wrap: Set to True to allow wrapping at last month of the year
:param ignorecase: Set to True to ignore case when mapping month names
"""
SetBuilder.__init__(self,
names=calendar.month_abbr[1:],
significant_name_characters=3,
offset=1,
ignorecase=ignorecase,
wrap=wrap)
def test_increments(self):
# increments on start name and value
self.assertEqual(
SetBuilder(names).build(names[0] + "/5"),
{i
for i in range(0, len(names), 5)})
self.assertEqual(
SetBuilder(names).build("0/3"),
{i
for i in range(0, len(names), 3)})
# increment on ranges
self.assertEqual(
SetBuilder(names).build(names[0] + "-" + names[10] + "/2"),
{0, 2, 4, 6, 8, 10})
self.assertEqual(SetBuilder(names).build("0-10/3"), {0, 3, 6, 9})
self.assertEqual(
SetBuilder(names, wrap=True).build("10-5/5"), {10, 15, 20, 25, 4})
# invalid increment numbers
self.assertRaises(ValueError, SetBuilder(names).build, "0/0")
self.assertRaises(ValueError, SetBuilder(names).build, "0/!")
# wrap is false for range
self.assertRaises(ValueError,
SetBuilder(names, wrap=False).build, 10 - 5 / 5)
def test_exceptions(self):
# build with invalid param types, must be string or string list
self.assertRaises(ValueError, SetBuilder(names=names).build, None)
self.assertRaises(ValueError, SetBuilder(names=names).build, 1)
# names and max_value combination not allowed
with self.assertRaises(ValueError):
SetBuilder(names=names, max_value=1)
# names and min_value combination not allowed
with self.assertRaises(ValueError):
SetBuilder(names=names, min_value=0)
# both min_value and max_value must be used
with self.assertRaises(ValueError):
SetBuilder(min_value=0)
# both min_value and max_value must be used
with self.assertRaises(ValueError):
SetBuilder(max_value=1)
# max_value must be equal or greater than min_value
with self.assertRaises(ValueError):
SetBuilder(min_value=99, max_value=1)
# offset must be the same if specified with min_value
with self.assertRaises(ValueError):
SetBuilder(min_value=0, max_value=1, offset=1)
def test_unknown_values(self):
# unknown name raises error
with self.assertRaises(ValueError):
SetBuilder(names).build("##")
# unknown value raises error
with self.assertRaises(ValueError):
SetBuilder(min_value=0, max_value=1).build("-1")
# this class has a handler for handling unknow items
class SetBulderWithHandler(SetBuilder):
def _parse_unknown(self, s):
return [] if s == "" else None
self.assertEqual(SetBulderWithHandler(names).build(""), set())
self.assertRaises(ValueError,
SetBulderWithHandler(names).build, "unknown")
def __init__(self, year, month):
"""
Initializes monthday set builder.
:param year: Year of month to build sets for, only required for month aware 'W' and 'L' features in expressions
:param month: Month to build sets for, only required for month aware 'W' and 'L' features in expressions
"""
self.year = year
self.month = month
self._firstweekday, self._lastday = calendar.monthrange(year, month)
SetBuilder.__init__(self,
min_value=1,
max_value=self._lastday,
offset=1,
ignorecase=False,
wrap=False,
last_item_wildcard=MonthdaySetBuilder.WILDCARD_LAST_WEEKDAY)
self._post_custom_parsers = [self._parse_weekday]
def test_ranges(self):
# name range
self.assertEqual(
SetBuilder(names).build(names[0] + "-" + names[2]), {0, 1, 2})
# name ranges no overlap
self.assertEqual(
SetBuilder(names).build(names[0] + "-" + names[2] + "," +
names[4] + "-" + names[6]),
{0, 1, 2, 4, 5, 6})
# name ranges with overlap
self.assertEqual(
SetBuilder(names).build(names[2] + "-" + names[6] + "," +
names[4] + "-" + names[8]),
{2, 3, 4, 5, 6, 7, 8})
# name range with wrap
self.assertEqual(
SetBuilder(names, wrap=True).build(names[-2] + "-" + names[2]),
{0, 1, 2, len(names) - 2, len(names) - 1})
# value range
self.assertEqual(SetBuilder(names).build("0-2"), {0, 1, 2})
# value ranges
self.assertEqual(
SetBuilder(names).build("0-3, 9-12"), {0, 1, 2, 3, 9, 10, 11, 12})
# value ranges with overlap
self.assertEqual(
SetBuilder(names).build("0-8, 6-12"),
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12})
# value range with wrap
self.assertEqual(
SetBuilder(names, wrap=True).build(str(len(names) - 2) + "-2"),
{0, 1, 2, len(names) - 2, len(names) - 1})
self.assertRaises(ValueError,
SetBuilder(names, wrap=False).build,
names[1] + "-" + names[0])
self.assertRaises(ValueError,
SetBuilder(names, wrap=False).build, "2-1")
def test_name(self):
# names 1 char
for i, name in enumerate(names):
self.assertEquals(SetBuilder(names=names).build(name), {i})
# names 1 char with offset
for i, name in enumerate(names):
self.assertEquals(
SetBuilder(names=names, offset=1).build(name), {i + 1})
# names 1 char ignore case
for i, name in enumerate(names):
self.assertEquals(
SetBuilder(names=names, ignorecase=True).build(name.upper()),
{i})
# names 3
for i, name in enumerate(names_cased):
self.assertEquals(SetBuilder(names=names_cased).build(name), {i})
# names 3, ignore case
for i, name in enumerate(names):
self.assertEquals(
SetBuilder(names=names_cased, ignorecase=True).build(name),
{i})
# names 3, 1 significant character
for i, name in enumerate(names):
self.assertEquals(
SetBuilder(names=names_cased,
significant_name_characters=1).build(name.upper()),
{i})
# names 3, 1 significant character, ignore case
for i, name in enumerate(names):
self.assertEquals(
SetBuilder(names=names_cased,
significant_name_characters=3).build(name + name),
{i})
# all items passed in as list of strings
self.assertEqual(SetBuilder(names=names).build(names), all_items)
def test_set_str(self):
sep_item = ", "
sep_range = "-"
sb = SetBuilder(names)
# single item
self.assertEqual(sb.set_as_str({0}), names[0])
# two items
self.assertEqual(sb.set_as_str({0, 3}), names[0] + sep_item + names[3])
# range
self.assertEqual(sb.set_as_str({0, 1, 2, 3, 4}),
names[0] + sep_range + names[4])
# range and item
self.assertEqual(sb.set_as_str({0, 1, 2, 4}),
names[0] + sep_range + names[2] + sep_item + names[4])
# two ranges
self.assertEqual(
sb.set_as_str({0, 1, 3, 4}), names[0] + sep_range + names[1] +
sep_item + names[3] + sep_range + names[4])
def _seperator_characters(self):
# Add last day wildcard as it needs for formatting before parsing
return SetBuilder._seperator_characters(
self
) + WeekdaySetBuilder.WEEKDAY_NUMBER_CHAR + self.LAST_DAY_WILDCARD
def _seperator_characters(self):
# adding W to separator characters, it should not be formatted
return SetBuilder._seperator_characters(self) + self.WILDCARD_WEEKDAY
def test_wildcards(self):
# all items using standard and custom wildcard
self.assertEquals(SetBuilder(names).build("*"), all_items)
self.assertEquals(SetBuilder(names).build("?"), all_items)
self.assertEquals(
SetBuilder(names, all_items_wildcards="!").build("!"), all_items)
# first item using standard and custom wildcard
self.assertEquals(SetBuilder(names).build("^"), {0})
self.assertEquals(
SetBuilder(names, first_item_wildcard="!").build("!"), {0})
self.assertEquals(SetBuilder(names, offset=1).build("^"), {1})
# last item using standard and custom wildcard
self.assertEquals(SetBuilder(names).build("$"), {len(names) - 1})
self.assertEquals(
SetBuilder(names, last_item_wildcard="!").build("!"),
{len(names) - 1})
self.assertEquals(SetBuilder(names, offset=1).build("$"), {len(names)})
# combined first and last wildcard
self.assertEqual(SetBuilder(names).build("^,$"), {0, len(names) - 1})
self.assertEqual(SetBuilder(names).build("^-$"), all_items)
def test_min_max(self):
# builder initialized by min and max values
for i in range(0, 5):
self.assertEquals(
SetBuilder(min_value=0, max_value=4).build(str(i)), {i})
def __init__(self, names):
SetBuilder.__init__(self, names=names)
self._post_custom_parsers = [
self._pre_parser, self._post_parser
]