def test_copy_from_system(self):
text = "testing"
Clipboard.set_system_text(text)
c = Clipboard()
# Test the method with clear=False (default).
c.copy_from_system(clear=False)
self.assertEqual(c.text, text)
self.assertEqual(Clipboard.get_system_text(), text)
# Test again with clear=True.
c = Clipboard()
c.copy_from_system(clear=True)
self.assertEqual(c.text, text)
self.assertEqual(Clipboard.get_system_text(), "")
# Test formats=format_unicode.
# Set the system clipboard before testing.
text1 = u"unicode text"
c1 = Clipboard(contents={format_unicode: text1})
c1.copy_to_system()
c2 = Clipboard()
c2.copy_from_system(formats=format_unicode)
self.assertTrue(c2.has_format(format_unicode))
self.assertEqual(c2.get_format(format_unicode), text1)
# Test formats=format_text.
# Set the system clipboard before testing.
text2 = b"text"
c1 = Clipboard(contents={format_text: text2})
c1.copy_to_system()
c2 = Clipboard()
c2.copy_from_system(formats=format_text)
self.assertTrue(c2.has_format(format_text))
self.assertEqual(c2.get_format(format_text), text2)
# Test formats=(format_unicode, format_text).
# Set the system clipboard before testing. Use the same string for
# both formats so the test will work on all platforms.
c1 = Clipboard(contents={
format_text: b"text",
format_unicode: u"text"
})
c1.copy_to_system()
c2 = Clipboard()
c2.copy_from_system(formats=(format_unicode, format_text))
self.assertTrue(c2.has_format(format_unicode))
self.assertEqual(c2.get_format(format_unicode), u"text")
self.assertTrue(c2.has_format(format_text))
self.assertEqual(c2.get_format(format_text), b"text")
def test_set_format(self):
# Test with one format.
text1 = u"unicode text"
c = Clipboard()
c.set_format(format_unicode, text1)
self.assertTrue(c.has_format(format_unicode))
self.assertEqual(c.get_format(format_unicode), text1)
self.assertFalse(c.has_format(format_text))
self.assertRaises(ValueError, c.get_format, format_text)
# Test with two formats.
text2 = b"text"
c.set_format(format_text, text2)
self.assertTrue(c.has_format(format_unicode))
self.assertEqual(c.get_format(format_unicode), text1)
self.assertTrue(c.has_format(format_text))
self.assertEqual(c.get_format(format_text), text2)
# Setting a format to None removes the format's content from the
# instance.
c.set_format(format_text, None)
self.assertFalse(c.has_format(format_text))
self.assertRaises(ValueError, c.get_format, format_text)
c.set_format(format_unicode, None)
self.assertFalse(c.has_format(format_unicode))
self.assertRaises(ValueError, c.get_format, format_unicode)
def test_has_format(self):
# Test with an empty Clipboard instance.
c = Clipboard()
self.assertFalse(c.has_format(format_unicode))
self.assertFalse(c.has_format(format_text))
self.assertFalse(c.has_format(format_hdrop))
# Test with one format.
c = Clipboard(contents={format_unicode: u"unicode text"})
self.assertTrue(c.has_format(format_unicode))
self.assertFalse(c.has_format(format_text))
# Test with two formats.
c = Clipboard(contents={format_unicode: u"unicode text",
format_text: u"text"})
self.assertTrue(c.has_format(format_unicode))
self.assertTrue(c.has_format(format_text))
