| # -*- encoding: utf-8 -*- |
| import sys |
| import unittest |
| import ttk |
| |
| class MockTclObj(object): |
| typename = 'test' |
| |
| def __init__(self, val): |
| self.val = val |
| |
| def __str__(self): |
| return unicode(self.val) |
| |
| |
| class MockStateSpec(object): |
| typename = 'StateSpec' |
| |
| def __init__(self, *args): |
| self.val = args |
| |
| def __str__(self): |
| return ' '.join(self.val) |
| |
| |
| class InternalFunctionsTest(unittest.TestCase): |
| |
| def test_format_optdict(self): |
| def check_against(fmt_opts, result): |
| for i in range(0, len(fmt_opts), 2): |
| self.assertEqual(result.pop(fmt_opts[i]), fmt_opts[i + 1]) |
| if result: |
| self.fail("result still got elements: %s" % result) |
| |
| # passing an empty dict should return an empty object (tuple here) |
| self.assertFalse(ttk._format_optdict({})) |
| |
| # check list formatting |
| check_against( |
| ttk._format_optdict({'fg': 'blue', 'padding': [1, 2, 3, 4]}), |
| {'-fg': 'blue', '-padding': '1 2 3 4'}) |
| |
| # check tuple formatting (same as list) |
| check_against( |
| ttk._format_optdict({'test': (1, 2, '', 0)}), |
| {'-test': '1 2 {} 0'}) |
| |
| # check untouched values |
| check_against( |
| ttk._format_optdict({'test': {'left': 'as is'}}), |
| {'-test': {'left': 'as is'}}) |
| |
| # check script formatting |
| check_against( |
| ttk._format_optdict( |
| {'test': [1, -1, '', '2m', 0], 'test2': 3, |
| 'test3': '', 'test4': 'abc def', |
| 'test5': '"abc"', 'test6': '{}', |
| 'test7': '} -spam {'}, script=True), |
| {'-test': '{1 -1 {} 2m 0}', '-test2': '3', |
| '-test3': '{}', '-test4': '{abc def}', |
| '-test5': '{"abc"}', '-test6': r'\{\}', |
| '-test7': r'\}\ -spam\ \{'}) |
| |
| opts = {u'αβγ': True, u'á': False} |
| orig_opts = opts.copy() |
| # check if giving unicode keys is fine |
| check_against(ttk._format_optdict(opts), {u'-αβγ': True, u'-á': False}) |
| # opts should remain unchanged |
| self.assertEqual(opts, orig_opts) |
| |
| # passing values with spaces inside a tuple/list |
| check_against( |
| ttk._format_optdict( |
| {'option': ('one two', 'three')}), |
| {'-option': '{one two} three'}) |
| check_against( |
| ttk._format_optdict( |
| {'option': ('one\ttwo', 'three')}), |
| {'-option': '{one\ttwo} three'}) |
| |
| # passing empty strings inside a tuple/list |
| check_against( |
| ttk._format_optdict( |
| {'option': ('', 'one')}), |
| {'-option': '{} one'}) |
| |
| # passing values with braces inside a tuple/list |
| check_against( |
| ttk._format_optdict( |
| {'option': ('one} {two', 'three')}), |
| {'-option': r'one\}\ \{two three'}) |
| |
| # passing quoted strings inside a tuple/list |
| check_against( |
| ttk._format_optdict( |
| {'option': ('"one"', 'two')}), |
| {'-option': '{"one"} two'}) |
| check_against( |
| ttk._format_optdict( |
| {'option': ('{one}', 'two')}), |
| {'-option': r'\{one\} two'}) |
| |
| # ignore an option |
| amount_opts = len(ttk._format_optdict(opts, ignore=(u'á'))) // 2 |
| self.assertEqual(amount_opts, len(opts) - 1) |
| |
| # ignore non-existing options |
| amount_opts = len(ttk._format_optdict(opts, ignore=(u'á', 'b'))) // 2 |
| self.assertEqual(amount_opts, len(opts) - 1) |
| |
| # ignore every option |
| self.assertFalse(ttk._format_optdict(opts, ignore=opts.keys())) |
| |
| |
| def test_format_mapdict(self): |
| opts = {'a': [('b', 'c', 'val'), ('d', 'otherval'), ('', 'single')]} |
| result = ttk._format_mapdict(opts) |
| self.assertEqual(len(result), len(opts.keys()) * 2) |
| self.assertEqual(result, ('-a', '{b c} val d otherval {} single')) |
| self.assertEqual(ttk._format_mapdict(opts, script=True), |
| ('-a', '{{b c} val d otherval {} single}')) |
| |
| self.assertEqual(ttk._format_mapdict({2: []}), ('-2', '')) |
| |
| opts = {u'üñíćódè': [(u'á', u'vãl')]} |
| result = ttk._format_mapdict(opts) |
| self.assertEqual(result, (u'-üñíćódè', u'á vãl')) |
| |
| # empty states |
| valid = {'opt': [('', u'', 'hi')]} |
| self.assertEqual(ttk._format_mapdict(valid), ('-opt', '{ } hi')) |
| |
| # when passing multiple states, they all must be strings |
| invalid = {'opt': [(1, 2, 'valid val')]} |
| self.assertRaises(TypeError, ttk._format_mapdict, invalid) |
| invalid = {'opt': [([1], '2', 'valid val')]} |
| self.assertRaises(TypeError, ttk._format_mapdict, invalid) |
| # but when passing a single state, it can be anything |
| valid = {'opt': [[1, 'value']]} |
| self.assertEqual(ttk._format_mapdict(valid), ('-opt', '1 value')) |
| # special attention to single states which evalute to False |
| for stateval in (None, 0, False, '', set()): # just some samples |
| valid = {'opt': [(stateval, 'value')]} |
| self.assertEqual(ttk._format_mapdict(valid), |
| ('-opt', '{} value')) |
| |
| # values must be iterable |
| opts = {'a': None} |
| self.assertRaises(TypeError, ttk._format_mapdict, opts) |
| |
| # items in the value must have size >= 2 |
| self.assertRaises(IndexError, ttk._format_mapdict, |
| {'a': [('invalid', )]}) |
| |
| |
| def test_format_elemcreate(self): |
| self.assertTrue(ttk._format_elemcreate(None), (None, ())) |
| |
| ## Testing type = image |
| # image type expects at least an image name, so this should raise |
| # IndexError since it tries to access the index 0 of an empty tuple |
| self.assertRaises(IndexError, ttk._format_elemcreate, 'image') |
| |
| # don't format returned values as a tcl script |
| # minimum acceptable for image type |
| self.assertEqual(ttk._format_elemcreate('image', False, 'test'), |
| ("test ", ())) |
| # specifying a state spec |
| self.assertEqual(ttk._format_elemcreate('image', False, 'test', |
| ('', 'a')), ("test {} a", ())) |
| # state spec with multiple states |
| self.assertEqual(ttk._format_elemcreate('image', False, 'test', |
| ('a', 'b', 'c')), ("test {a b} c", ())) |
| # state spec and options |
| res = ttk._format_elemcreate('image', False, 'test', |
| ('a', 'b'), a='x', b='y') |
| self.assertEqual(res[0], "test a b") |
| self.assertEqual(set(res[1]), {"-a", "x", "-b", "y"}) |
| # format returned values as a tcl script |
| # state spec with multiple states and an option with a multivalue |
| self.assertEqual(ttk._format_elemcreate('image', True, 'test', |
| ('a', 'b', 'c', 'd'), x=[2, 3]), ("{test {a b c} d}", "-x {2 3}")) |
| |
| ## Testing type = vsapi |
| # vsapi type expects at least a class name and a part_id, so this |
| # should raise an ValueError since it tries to get two elements from |
| # an empty tuple |
| self.assertRaises(ValueError, ttk._format_elemcreate, 'vsapi') |
| |
| # don't format returned values as a tcl script |
| # minimum acceptable for vsapi |
| self.assertEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b'), |
| ("a b ", ())) |
| # now with a state spec with multiple states |
| self.assertEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b', |
| ('a', 'b', 'c')), ("a b {a b} c", ())) |
| # state spec and option |
| self.assertEqual(ttk._format_elemcreate('vsapi', False, 'a', 'b', |
| ('a', 'b'), opt='x'), ("a b a b", ("-opt", "x"))) |
| # format returned values as a tcl script |
| # state spec with a multivalue and an option |
| self.assertEqual(ttk._format_elemcreate('vsapi', True, 'a', 'b', |
| ('a', 'b', [1, 2]), opt='x'), ("{a b {a b} {1 2}}", "-opt x")) |
| |
| # Testing type = from |
| # from type expects at least a type name |
| self.assertRaises(IndexError, ttk._format_elemcreate, 'from') |
| |
| self.assertEqual(ttk._format_elemcreate('from', False, 'a'), |
| ('a', ())) |
| self.assertEqual(ttk._format_elemcreate('from', False, 'a', 'b'), |
| ('a', ('b', ))) |
| self.assertEqual(ttk._format_elemcreate('from', True, 'a', 'b'), |
| ('{a}', 'b')) |
| |
| |
| def test_format_layoutlist(self): |
| def sample(indent=0, indent_size=2): |
| return ttk._format_layoutlist( |
| [('a', {'other': [1, 2, 3], 'children': |
| [('b', {'children': |
| [('c', {'children': |
| [('d', {'nice': 'opt'})], 'something': (1, 2) |
| })] |
| })] |
| })], indent=indent, indent_size=indent_size)[0] |
| |
| def sample_expected(indent=0, indent_size=2): |
| spaces = lambda amount=0: ' ' * (amount + indent) |
| return ( |
| "%sa -other {1 2 3} -children {\n" |
| "%sb -children {\n" |
| "%sc -something {1 2} -children {\n" |
| "%sd -nice opt\n" |
| "%s}\n" |
| "%s}\n" |
| "%s}" % (spaces(), spaces(indent_size), |
| spaces(2 * indent_size), spaces(3 * indent_size), |
| spaces(2 * indent_size), spaces(indent_size), spaces())) |
| |
| # empty layout |
| self.assertEqual(ttk._format_layoutlist([])[0], '') |
| |
| # smallest (after an empty one) acceptable layout |
| smallest = ttk._format_layoutlist([('a', None)], indent=0) |
| self.assertEqual(smallest, |
| ttk._format_layoutlist([('a', '')], indent=0)) |
| self.assertEqual(smallest[0], 'a') |
| |
| # testing indentation levels |
| self.assertEqual(sample(), sample_expected()) |
| for i in range(4): |
| self.assertEqual(sample(i), sample_expected(i)) |
| self.assertEqual(sample(i, i), sample_expected(i, i)) |
| |
| # invalid layout format, different kind of exceptions will be |
| # raised |
| |
| # plain wrong format |
| self.assertRaises(ValueError, ttk._format_layoutlist, |
| ['bad', 'format']) |
| self.assertRaises(TypeError, ttk._format_layoutlist, None) |
| # _format_layoutlist always expects the second item (in every item) |
| # to act like a dict (except when the value evalutes to False). |
| self.assertRaises(AttributeError, |
| ttk._format_layoutlist, [('a', 'b')]) |
| # bad children formatting |
| self.assertRaises(ValueError, ttk._format_layoutlist, |
| [('name', {'children': {'a': None}})]) |
| |
| |
| def test_script_from_settings(self): |
| # empty options |
| self.assertFalse(ttk._script_from_settings({'name': |
| {'configure': None, 'map': None, 'element create': None}})) |
| |
| # empty layout |
| self.assertEqual( |
| ttk._script_from_settings({'name': {'layout': None}}), |
| "ttk::style layout name {\nnull\n}") |
| |
| configdict = {u'αβγ': True, u'á': False} |
| self.assertTrue( |
| ttk._script_from_settings({'name': {'configure': configdict}})) |
| |
| mapdict = {u'üñíćódè': [(u'á', u'vãl')]} |
| self.assertTrue( |
| ttk._script_from_settings({'name': {'map': mapdict}})) |
| |
| # invalid image element |
| self.assertRaises(IndexError, |
| ttk._script_from_settings, {'name': {'element create': ['image']}}) |
| |
| # minimal valid image |
| self.assertTrue(ttk._script_from_settings({'name': |
| {'element create': ['image', 'name']}})) |
| |
| image = {'thing': {'element create': |
| ['image', 'name', ('state1', 'state2', 'val')]}} |
| self.assertEqual(ttk._script_from_settings(image), |
| "ttk::style element create thing image {name {state1 state2} val} ") |
| |
| image['thing']['element create'].append({'opt': 30}) |
| self.assertEqual(ttk._script_from_settings(image), |
| "ttk::style element create thing image {name {state1 state2} val} " |
| "-opt 30") |
| |
| image['thing']['element create'][-1]['opt'] = [MockTclObj(3), |
| MockTclObj('2m')] |
| self.assertEqual(ttk._script_from_settings(image), |
| "ttk::style element create thing image {name {state1 state2} val} " |
| "-opt {3 2m}") |
| |
| |
| def test_dict_from_tcltuple(self): |
| fakettuple = ('-a', '{1 2 3}', '-something', 'foo') |
| |
| self.assertEqual(ttk._dict_from_tcltuple(fakettuple, False), |
| {'-a': '{1 2 3}', '-something': 'foo'}) |
| |
| self.assertEqual(ttk._dict_from_tcltuple(fakettuple), |
| {'a': '{1 2 3}', 'something': 'foo'}) |
| |
| # passing a tuple with a single item should return an empty dict, |
| # since it tries to break the tuple by pairs. |
| self.assertFalse(ttk._dict_from_tcltuple(('single', ))) |
| |
| sspec = MockStateSpec('a', 'b') |
| self.assertEqual(ttk._dict_from_tcltuple(('-a', (sspec, 'val'))), |
| {'a': [('a', 'b', 'val')]}) |
| |
| self.assertEqual(ttk._dict_from_tcltuple((MockTclObj('-padding'), |
| [MockTclObj('1'), 2, MockTclObj('3m')])), |
| {'padding': [1, 2, '3m']}) |
| |
| |
| def test_list_from_statespec(self): |
| def test_it(sspec, value, res_value, states): |
| self.assertEqual(ttk._list_from_statespec( |
| (sspec, value)), [states + (res_value, )]) |
| |
| states_even = tuple('state%d' % i for i in range(6)) |
| statespec = MockStateSpec(*states_even) |
| test_it(statespec, 'val', 'val', states_even) |
| test_it(statespec, MockTclObj('val'), 'val', states_even) |
| |
| states_odd = tuple('state%d' % i for i in range(5)) |
| statespec = MockStateSpec(*states_odd) |
| test_it(statespec, 'val', 'val', states_odd) |
| |
| test_it(('a', 'b', 'c'), MockTclObj('val'), 'val', ('a', 'b', 'c')) |
| |
| |
| def test_list_from_layouttuple(self): |
| # empty layout tuple |
| self.assertFalse(ttk._list_from_layouttuple(())) |
| |
| # shortest layout tuple |
| self.assertEqual(ttk._list_from_layouttuple(('name', )), |
| [('name', {})]) |
| |
| # not so interesting ltuple |
| sample_ltuple = ('name', '-option', 'value') |
| self.assertEqual(ttk._list_from_layouttuple(sample_ltuple), |
| [('name', {'option': 'value'})]) |
| |
| # empty children |
| self.assertEqual(ttk._list_from_layouttuple( |
| ('something', '-children', ())), |
| [('something', {'children': []})] |
| ) |
| |
| # more interesting ltuple |
| ltuple = ( |
| 'name', '-option', 'niceone', '-children', ( |
| ('otherone', '-children', ( |
| ('child', )), '-otheropt', 'othervalue' |
| ) |
| ) |
| ) |
| self.assertEqual(ttk._list_from_layouttuple(ltuple), |
| [('name', {'option': 'niceone', 'children': |
| [('otherone', {'otheropt': 'othervalue', 'children': |
| [('child', {})] |
| })] |
| })] |
| ) |
| |
| # bad tuples |
| self.assertRaises(ValueError, ttk._list_from_layouttuple, |
| ('name', 'no_minus')) |
| self.assertRaises(ValueError, ttk._list_from_layouttuple, |
| ('name', 'no_minus', 'value')) |
| self.assertRaises(ValueError, ttk._list_from_layouttuple, |
| ('something', '-children')) # no children |
| self.assertRaises(ValueError, ttk._list_from_layouttuple, |
| ('something', '-children', 'value')) # invalid children |
| |
| |
| def test_val_or_dict(self): |
| def func(opt, val=None): |
| if val is None: |
| return "test val" |
| return (opt, val) |
| |
| options = {'test': None} |
| self.assertEqual(ttk._val_or_dict(options, func), "test val") |
| |
| options = {'test': 3} |
| self.assertEqual(ttk._val_or_dict(options, func), options) |
| |
| |
| def test_convert_stringval(self): |
| tests = ( |
| (0, 0), ('09', 9), ('a', 'a'), (u'áÚ', u'áÚ'), ([], '[]'), |
| (None, 'None') |
| ) |
| for orig, expected in tests: |
| self.assertEqual(ttk._convert_stringval(orig), expected) |
| |
| if sys.getdefaultencoding() == 'ascii': |
| self.assertRaises(UnicodeDecodeError, |
| ttk._convert_stringval, 'á') |
| |
| |
| class TclObjsToPyTest(unittest.TestCase): |
| |
| def test_unicode(self): |
| adict = {'opt': u'välúè'} |
| self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': u'välúè'}) |
| |
| adict['opt'] = MockTclObj(adict['opt']) |
| self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': u'välúè'}) |
| |
| def test_multivalues(self): |
| adict = {'opt': [1, 2, 3, 4]} |
| self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': [1, 2, 3, 4]}) |
| |
| adict['opt'] = [1, 'xm', 3] |
| self.assertEqual(ttk.tclobjs_to_py(adict), {'opt': [1, 'xm', 3]}) |
| |
| adict['opt'] = (MockStateSpec('a', 'b'), u'válũè') |
| self.assertEqual(ttk.tclobjs_to_py(adict), |
| {'opt': [('a', 'b', u'válũè')]}) |
| |
| self.assertEqual(ttk.tclobjs_to_py({'x': ['y z']}), |
| {'x': ['y z']}) |
| |
| def test_nosplit(self): |
| self.assertEqual(ttk.tclobjs_to_py({'text': 'some text'}), |
| {'text': 'some text'}) |
| |
| tests_nogui = (InternalFunctionsTest, TclObjsToPyTest) |
| |
| if __name__ == "__main__": |
| from test.test_support import run_unittest |
| run_unittest(*tests_nogui) |
