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import unittest
from vdebug.opts import Options,OptionsError
class OptionsTest(unittest.TestCase):
def tearDown(self):
Options.instance = None
def test_has_instance(self):
Options.set({1:"hello", 2:"world"})
self.assertIsInstance(Options.inst(), Options)
def test_get_option(self):
Options.set({'foo':"hello",'bar':"world"})
self.assertEqual("hello", Options.get('foo'))
def test_get_option_for_print(self):
Options.set({'foo':"", 'bar':"world"})
self.assertEqual("<empty>", Options.get_for_print('foo'))
self.assertEqual("world", Options.get_for_print('bar'))
def test_get_option_as_type(self):
Options.set({'foo':"1", 'bar':"2"})
opt = Options.get('foo', int)
self.assertIsInstance(opt, int)
self.assertEqual(1, opt)
def test_overwrite(self):
Options.set({'foo':"hello", 'bar':"world"})
Options.overwrite('foo', "hi")
self.assertEqual("hi", Options.get('foo'))
def test_option_is_not_set(self):
Options.set({'foo':"", 'bar':"2"})
self.assertFalse(Options.isset("monkey"))
def test_option_is_not_valid(self):
Options.set({'foo':"", 'bar':"2"})
self.assertFalse(Options.isset("foo"))
def test_option_isset(self):
Options.set({'foo':"", 'bar':"2"})
self.assertTrue(Options.isset("bar"))
def test_uninit_raises_error(self):
self.assertRaises(OptionsError, Options.isset,'something')
def test_get_raises_error(self):
Options.set({'foo':"1", 'bar':"2"})
self.assertRaises(OptionsError, Options.get,'something')
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