'''
Language tests
==============
'''

import unittest


class BaseClass(object):
    # base class needed for builder
    def __init__(self, **kwargs):
        super(BaseClass, self).__init__()
        self.children = []
        self.parent = None
        self.binded_func = {}

    def add_widget(self, widget):
        self.children.append(widget)
        widget.parent = self

    def create_property(self, name):
        pass

    def is_event_type(self, key):
        return key.startswith('on_')

    def bind(self, **kwargs):
        self.binded_func.update(kwargs)


class TestClass(BaseClass):
    obj = None


class TestClass2(BaseClass):
    obj = None


class TestClass3(BaseClass):
    obj = None


class LangTestCase(unittest.TestCase):

    def import_builder(self):
        from kivy.factory import Factory
        from kivy.lang import BuilderBase
        Builder = BuilderBase()
        Factory.register('TestClass', cls=TestClass)
        Factory.register('TestClass2', cls=TestClass2)
        Factory.register('TestClass3', cls=TestClass3)
        return Builder

    def test_loading_failed_1(self):
        # invalid indent
        Builder = self.import_builder()
        from kivy.lang import ParserError
        try:
            Builder.load_string('''#:kivy 1.0
            <TestClass>:
            ''')
            self.fail('Invalid indentation.')
        except ParserError:
            pass

    def test_parser_numeric_1(self):
        Builder = self.import_builder()
        Builder.load_string('<TestClass>:\n\tobj: (.5, .5, .5)')
        wid = TestClass()
        Builder.apply(wid)
        self.assertEqual(wid.obj, (0.5, 0.5, 0.5))

    def test_parser_numeric_2(self):
        Builder = self.import_builder()
        Builder.load_string('<TestClass>:\n\tobj: (0.5, 0.5, 0.5)')
        wid = TestClass()
        Builder.apply(wid)
        self.assertEqual(wid.obj, (0.5, 0.5, 0.5))

    def test_references(self):
        Builder = self.import_builder()
        Builder.load_string('''
<TestClass>:
    textinput: textinput
    TestClass2:
        id: textinput
        ''')
        wid = TestClass()
        Builder.apply(wid)

        self.assertTrue(hasattr(wid, 'textinput'))
        self.assertTrue(getattr(wid, 'textinput') is not None)

    def test_references_with_template(self):
        Builder = self.import_builder()
        Builder.load_string('''
[Item@TestClass3]:
    title: ctx.title
<TestClass>:
    textinput: textinput
    Item:
        title: 'bleh'
    TestClass2:
        id: textinput
        ''')
        wid = TestClass()
        Builder.apply(wid)

        self.assertTrue(hasattr(wid, 'textinput'))
        self.assertTrue(getattr(wid, 'textinput') is not None)

    def test_references_with_template_case_2(self):
        Builder = self.import_builder()
        Builder.load_string('''
[Item@TestClass3]:
    title: ctx.title
<TestClass>:
    textinput: textinput
    TestClass2:
        id: textinput
        Item:
            title: 'bleh'
        ''')
        wid = TestClass()
        Builder.apply(wid)

        self.assertTrue(hasattr(wid, 'textinput'))
        self.assertTrue(getattr(wid, 'textinput') is not None)

    def test_references_with_template_case_3(self):
        Builder = self.import_builder()
        Builder.load_string('''
[Item@TestClass3]:
    title: ctx.title
<TestClass>:
    textinput: textinput
    TestClass2:
        Item:
            title: 'bleh'
        TestClass2:
            TestClass2:
                id: textinput
        ''')
        wid = TestClass()
        Builder.apply(wid)

        self.assertTrue(hasattr(wid, 'textinput'))
        self.assertTrue(getattr(wid, 'textinput') is not None)

    def test_with_multiline(self):
        Builder = self.import_builder()
        Builder.load_string('''
<TestClass>:
    on_press:
        print 'hello world'
        print 'this is working !'
        self.a = 1
''')
        wid = TestClass()
        Builder.apply(wid)
        wid.a = 0

        self.assertIn('on_press', wid.binded_func)
        wid.binded_func['on_press']()
        self.assertEquals(wid.a, 1)

@@ -4006,18 +4006,20 @@
 f.assert
-In
+True
 ('on_pre
@@ -4021,17 +4021,19 @@
 n_press'
-,
+ in
  wid.bin

fix test assertIn