def test_assert_on_re_enter(self):
"""
It should fail to re enter
"""
s = context._String()
with s as _:
self.assertRaises(AssertionError, s.__enter__)
def test_assert_on_re_enter(self):
"""
It should fail to re enter
"""
s = context._String()
with s as _:
self.assertRaises(AssertionError, s.__enter__)
def test_to_bytes(self):
"""
It should return the string bytes
"""
with context._String() as s:
string_ptr = s.string_ptr
s.string_ptr = [context.ffi.new('char[]', b'foo')]
s.len_ptr[0] = 3
self.assertEqual(s.to_bytes(), b'foo')
s.string_ptr = string_ptr
def test_to_str(self):
"""
It should support str call
"""
with context._String() as s:
string_ptr = s.string_ptr
s.string_ptr = [context.ffi.new('char[]', b'foo')]
s.len_ptr[0] = 3
self.assertEqual(six.text_type(s), 'foo')
s.string_ptr = string_ptr
def test_to_bytes(self):
"""
It should return the string bytes
"""
with context._String() as s:
string_ptr = s.string_ptr
s.string_ptr = [context.ffi.new('char[]', b'foo')]
s.len_ptr[0] = 3
self.assertEqual(s.to_bytes(), b'foo')
s.string_ptr = string_ptr
def test_to_str(self):
"""
It should support str call
"""
with context._String() as s:
string_ptr = s.string_ptr
s.string_ptr = [context.ffi.new('char[]', b'foo')]
s.len_ptr[0] = 3
self.assertEqual(six.text_type(s), 'foo')
s.string_ptr = string_ptr
def test_assert_on_re_exit(self):
"""
It should fail to re exit
"""
s = context._String()
self.assertRaises(AssertionError, s.__exit__)
with s as _:
pass
self.assertRaises(AssertionError, s.__exit__)
def test_free(self):
"""
It should free the string
"""
with patch('v8cffi.context.lib', autospec=True) as r:
s = context._String()
s.__enter__()
free = Mock()
r.v8cffi_free = free
s.__exit__()
self.assertTrue(free.called)
def test_assert_on_re_exit(self):
"""
It should fail to re exit
"""
s = context._String()
self.assertRaises(AssertionError, s.__exit__)
with s as _:
pass
self.assertRaises(AssertionError, s.__exit__)
def test_free(self):
"""
It should free the string
"""
with patch('v8cffi.context.lib', autospec=True) as r:
s = context._String()
s.__enter__()
free = Mock()
r.v8cffi_free = free
s.__exit__()
self.assertTrue(free.called)
def test_with(self):
"""
It should support with statement
"""
with context._String() as s:
self.assertIsInstance(s, context._String)
self.assertEqual(context.ffi.typeof('char **'),
context.ffi.typeof(s.string_ptr))
self.assertEqual(context.ffi.typeof('size_t *'),
context.ffi.typeof(s.len_ptr))
self.assertEqual(s.string_ptr[0], context.ffi.NULL)
self.assertEqual(s.len_ptr[0], 0)
def test_assert_on_re_create(self):
"""
It should allow to re create
"""
s = context._String()
with s as _:
self.assertIsNotNone(s.string_ptr)
self.assertIsNone(s.string_ptr)
with s as _:
self.assertIsNotNone(s.string_ptr)
def test_assert_on_re_create(self):
"""
It should allow to re create
"""
s = context._String()
with s as _:
self.assertIsNotNone(s.string_ptr)
self.assertIsNone(s.string_ptr)
with s as _:
self.assertIsNotNone(s.string_ptr)
def test_with(self):
"""
It should support with statement
"""
with context._String() as s:
self.assertIsInstance(s, context._String)
self.assertEqual(
context.ffi.typeof('char **'),
context.ffi.typeof(s.string_ptr))
self.assertEqual(
context.ffi.typeof('size_t *'),
context.ffi.typeof(s.len_ptr))
self.assertEqual(s.string_ptr[0], context.ffi.NULL)
self.assertEqual(s.len_ptr[0], 0)
