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# -*- coding: utf-8 -*-
import os
from gitlint.tests.base import BaseTestCase
from gitlint.options import IntOption, BoolOption, StrOption, ListOption, PathOption, RuleOptionError
class RuleOptionTests(BaseTestCase):
def test_option_equality(self):
# 2 options are equal if their name, value and description match
option1 = IntOption("test-option", 123, u"Test Dëscription")
option2 = IntOption("test-option", 123, u"Test Dëscription")
self.assertEqual(option1, option2)
# Not equal: name, description, value are different
self.assertNotEqual(option1, IntOption("test-option1", 123, u"Test Dëscription"))
self.assertNotEqual(option1, IntOption("test-option", 1234, u"Test Dëscription"))
self.assertNotEqual(option1, IntOption("test-option", 123, u"Test Dëscription2"))
def test_int_option(self):
# normal behavior
option = IntOption("test-name", 123, "Test Description")
self.assertEqual(option.value, 123)
self.assertEqual(option.name, "test-name")
self.assertEqual(option.description, "Test Description")
# re-set value
option.set(456)
self.assertEqual(option.value, 456)
# error on negative int when not allowed
expected_error = u"Option 'test-name' must be a positive integer (current value: '-123')"
with self.assertRaisesRegex(RuleOptionError, expected_error):
option.set(-123)
# error on non-int value
expected_error = u"Option 'test-name' must be a positive integer (current value: 'foo')"
with self.assertRaisesRegex(RuleOptionError, expected_error):
option.set("foo")
# no error on negative value when allowed and negative int is passed
option = IntOption("test-name", 123, "Test Description", allow_negative=True)
option.set(-456)
self.assertEqual(option.value, -456)
# error on non-int value when negative int is allowed
expected_error = u"Option 'test-name' must be an integer (current value: 'foo')"
with self.assertRaisesRegex(RuleOptionError, expected_error):
option.set("foo")
def test_str_option(self):
# normal behavior
option = StrOption("test-name", u"föo", "Test Description")
self.assertEqual(option.value, u"föo")
self.assertEqual(option.name, "test-name")
self.assertEqual(option.description, "Test Description")
# re-set value
option.set(u"bår")
self.assertEqual(option.value, u"bår")
# conversion to str
option.set(123)
self.assertEqual(option.value, "123")
# conversion to str
option.set(-123)
self.assertEqual(option.value, "-123")
def test_boolean_option(self):
# normal behavior
option = BoolOption("test-name", "true", "Test Description")
self.assertEqual(option.value, True)
# re-set value
option.set("False")
self.assertEqual(option.value, False)
# Re-set using actual boolean
option.set(True)
self.assertEqual(option.value, True)
# error on incorrect value
incorrect_values = [1, -1, "foo", u"bår", ["foo"], {'foo': "bar"}]
for value in incorrect_values:
with self.assertRaisesRegex(RuleOptionError, "Option 'test-name' must be either 'true' or 'false'"):
option.set(value)
def test_list_option(self):
# normal behavior
option = ListOption("test-name", u"å,b,c,d", "Test Description")
self.assertListEqual(option.value, [u"å", u"b", u"c", u"d"])
# re-set value
option.set(u"1,2,3,4")
self.assertListEqual(option.value, [u"1", u"2", u"3", u"4"])
# set list
option.set([u"foo", u"bår", u"test"])
self.assertListEqual(option.value, [u"foo", u"bår", u"test"])
# empty string
option.set("")
self.assertListEqual(option.value, [])
# whitespace string
option.set(" \t ")
self.assertListEqual(option.value, [])
# empty list
option.set([])
self.assertListEqual(option.value, [])
# trailing comma
option.set(u"ë,f,g,")
self.assertListEqual(option.value, [u"ë", u"f", u"g"])
# leading and trailing whitespace should be trimmed, but only deduped within text
option.set(" abc , def , ghi \t , jkl mno ")
self.assertListEqual(option.value, ["abc", "def", "ghi", "jkl mno"])
# Also strip whitespace within a list
option.set(["\t foo", "bar \t ", " test 123 "])
self.assertListEqual(option.value, ["foo", "bar", "test 123"])
# conversion to string before split
option.set(123)
self.assertListEqual(option.value, ["123"])
def test_path_option(self):
option = PathOption("test-directory", ".", u"Test Description", type=u"dir")
self.assertEqual(option.value, os.getcwd())
self.assertEqual(option.name, "test-directory")
self.assertEqual(option.description, u"Test Description")
self.assertEqual(option.type, u"dir")
# re-set value
option.set(self.SAMPLES_DIR)
self.assertEqual(option.value, self.SAMPLES_DIR)
# set to int
expected = u"Option test-directory must be an existing directory (current value: '1234')"
with self.assertRaisesRegex(RuleOptionError, expected):
option.set(1234)
# set to non-existing directory
non_existing_path = os.path.join(u"/föo", u"bar")
expected = u"Option test-directory must be an existing directory (current value: '{0}')"
with self.assertRaisesRegex(RuleOptionError, expected.format(non_existing_path)):
option.set(non_existing_path)
# set to a file, should raise exception since option.type = dir
sample_path = self.get_sample_path(os.path.join("commit_message", "sample1"))
expected = u"Option test-directory must be an existing directory (current value: '{0}')".format(sample_path)
with self.assertRaisesRegex(RuleOptionError, expected):
option.set(sample_path)
# set option.type = file, file should now be accepted, directories not
option.type = u"file"
option.set(sample_path)
self.assertEqual(option.value, sample_path)
expected = u"Option test-directory must be an existing file (current value: '{0}')".format(
self.get_sample_path())
with self.assertRaisesRegex(RuleOptionError, expected):
option.set(self.get_sample_path())
# set option.type = both, files and directories should now be accepted
option.type = u"both"
option.set(sample_path)
self.assertEqual(option.value, sample_path)
option.set(self.get_sample_path())
self.assertEqual(option.value, self.get_sample_path())
# Expect exception if path type is invalid
option.type = u'föo'
expected = u"Option test-directory type must be one of: 'file', 'dir', 'both' (current: 'föo')"
with self.assertRaisesRegex(RuleOptionError, expected):
option.set("haha")
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