def test_special_characters(self):
""" Are special characters displayed correctly?
"""
w = ConsoleWidget()
cursor = w._get_prompt_cursor()
test_inputs = ['xyz\b\b=\n', 'foo\b\nbar\n', 'foo\b\nbar\r\n', 'abc\rxyz\b\b=']
expected_outputs = [u'x=z\u2029', u'foo\u2029bar\u2029', u'foo\u2029bar\u2029', 'x=z']
for i, text in enumerate(test_inputs):
w._insert_plain_text(cursor, text)
cursor.select(cursor.Document)
selection = cursor.selectedText()
self.assertEqual(expected_outputs[i], selection)
# clear all the text
cursor.insertText('')
def test_special_characters(self):
""" Are special characters displayed correctly?
"""
w = ConsoleWidget()
cursor = w._get_prompt_cursor()
test_inputs = [
'xyz\b\b=\n', 'foo\b\nbar\n', 'foo\b\nbar\r\n', 'abc\rxyz\b\b='
]
expected_outputs = [
u'x=z\u2029', u'foo\u2029bar\u2029', u'foo\u2029bar\u2029', 'x=z'
]
for i, text in enumerate(test_inputs):
w._insert_plain_text(cursor, text)
self.assert_text_equal(cursor, expected_outputs[i])
# clear all the text
cursor.insertText('')
def test_erase_in_line(self):
""" Do control sequences for clearing the line work?
"""
w = ConsoleWidget()
cursor = w._get_prompt_cursor()
test_inputs = [
'Hello\x1b[1KBye', 'Hello\x1b[0KBye', 'Hello\r\x1b[0KBye',
'Hello\r\x1b[1KBye', 'Hello\r\x1b[2KBye', 'Hello\x1b[2K\rBye'
]
expected_outputs = [
' Bye', 'HelloBye', 'Bye', 'Byelo', 'Bye', 'Bye'
]
for i, text in enumerate(test_inputs):
w._insert_plain_text(cursor, text)
self.assert_text_equal(cursor, expected_outputs[i])
# clear all the text
cursor.insertText('')
