def test_get_selection_for_non_empty_selection(self):
widget = CodeEditor(TEST_LANG)
widget.setText("""first line
second line
third line
fourth line
""")
selected = (0, 2, 3, 4)
widget.setSelection(*selected)
res = widget.getSelection()
self.assertEqual(selected, res)
def test_get_selection_for_non_empty_selection(self):
widget = CodeEditor(TEST_LANG)
widget.setText("""first line
second line
third line
fourth line
""")
selected = (0, 2, 3, 4)
widget.setSelection(*selected)
res = widget.getSelection()
self.assertEqual(selected, res)
class CodeCommenterTest(unittest.TestCase):
def setUp(self):
self.lines = [
"# Mantid Repository : https://github.com/mantidproject/mantid",
"# ",
"# Copyright © 2019 ISIS Rutherford Appleton Laboratory UKRI,",
"# NScD Oak Ridge National Laboratory, European Spallation Source",
"# & Institut Laue - Langevin",
"# SPDX - License - Identifier: GPL - 3.0 +",
"# This file is part of the mantidqt package", "", "import numpy",
"# import mantid", "do_something()"
]
self.editor = CodeEditor("AlternateCSPython", QFont())
self.editor.setText('\n'.join(self.lines))
self.commenter = CodeCommenter(self.editor)
def test_comment_single_line_no_selection(self):
self.editor.setCursorPosition(8, 1)
self.commenter.toggle_comment()
expected_lines = copy(self.lines)
expected_lines[8] = '# ' + expected_lines[8]
self.assertEqual(self.editor.text(), '\n'.join(expected_lines))
def test_multiline_uncomment(self):
start_line, end_line = 0, 3
self.editor.setSelection(0, 2, 3, 2)
self.commenter.toggle_comment()
expected_lines = copy(self.lines)
expected_lines[start_line:end_line + 1] = [
line.replace('# ', '') for line in expected_lines[0:end_line + 1]
]
self.assertEqual(self.editor.text(), '\n'.join(expected_lines))
def test_multiline_comment(self):
start_line, end_line = 5, 8
self.editor.setSelection(start_line, 5, end_line, 5)
self.commenter.toggle_comment()
expected_lines = copy(self.lines)
expected_lines[start_line:end_line + 1] = [
'# ' + line for line in expected_lines[start_line:end_line + 1]
]
self.assertEqual(self.editor.text(), '\n'.join(expected_lines))
def test_set_text_can_be_read_again(self):
widget = CodeEditor(TEST_LANG)
code_str = 'print "Hello World!"'
widget.setText(code_str)
self.assertEqual(code_str, widget.text())
def test_set_text_can_be_read_again(self):
widget = CodeEditor(TEST_LANG)
code_str = 'print "Hello World!"'
widget.setText(code_str)
self.assertEqual(code_str, widget.text())
class CodeCommenterTest(unittest.TestCase):
def setUp(self):
self.lines = [
"# Mantid Repository : https://github.com/mantidproject/mantid",
"# ",
"# Copyright © 2019 ISIS Rutherford Appleton Laboratory UKRI,",
"# NScD Oak Ridge National Laboratory, European Spallation Source",
"# & Institut Laue - Langevin",
"# SPDX - License - Identifier: GPL - 3.0 +",
"# This file is part of the mantidqt package", "", "import numpy",
"# import mantid", "for ii in range(2):", " do_something()",
"do_something_else()"
]
self.editor = CodeEditor("AlternateCSPython", QFont())
self.editor.setText('\n'.join(self.lines))
self.commenter = CodeCommenter(self.editor)
def test_comment_single_line_no_selection(self):
self.editor.setCursorPosition(8, 1)
self.commenter.toggle_comment()
expected_lines = copy(self.lines)
expected_lines[8] = '# ' + expected_lines[8]
self.assertEqual(self.editor.text(), '\n'.join(expected_lines))
def test_uncomment_with_inline_comment(self):
"""
Check that uncommenting works correctly when there is an inline comment on the line of code that is to be
uncommented.
"""
commented_lines = [
'#do_something() # inline comment',
'#do_something() #inline comment',
'# do_something() # inline comment',
'# do_something() #inline comment',
' #do_something() # inline comment',
' #do_something() #inline comment',
' # do_something() # inline comment',
' # do_something() #inline comment'
]
expected_uncommented_lines = [
'do_something() # inline comment',
'do_something() #inline comment',
'do_something() # inline comment',
'do_something() #inline comment',
' do_something() # inline comment',
' do_something() #inline comment',
' do_something() # inline comment',
' do_something() #inline comment'
]
uncommented_lines = self.commenter._uncomment_lines(commented_lines)
self.assertEqual(expected_uncommented_lines, uncommented_lines)
def test_multiline_uncomment(self):
start_line, end_line = 0, 3
self.editor.setSelection(0, 2, 3, 2)
self.commenter.toggle_comment()
expected_lines = copy(self.lines)
expected_lines[start_line:end_line + 1] = [
line.replace('# ', '') for line in expected_lines[0:end_line + 1]
]
self.assertEqual(self.editor.text(), '\n'.join(expected_lines))
def test_multiline_comment_for_mix_of_commented_and_uncommented_lines(
self):
start_line, end_line = 5, 8
self.editor.setSelection(start_line, 5, end_line, 5)
self.commenter.toggle_comment()
expected_lines = copy(self.lines)
expected_lines[start_line:end_line + 1] = [
'# ' + line for line in expected_lines[start_line:end_line + 1]
]
self.assertEqual(self.editor.text(), '\n'.join(expected_lines))
def test_multiline_comment_uses_top_level_indentation(self):
start_line, end_line = 10, 13
self.editor.setSelection(start_line, 5, end_line, 5)
self.commenter.toggle_comment()
expected_lines = [
"# for ii in range(2):", "# do_something()",
"# do_something_else()"
]
self.assertEqual(self.editor.text().split('\n')[start_line:end_line],
expected_lines)
def test_comment_preserves_indenting_on_single_line(self):
iline = 11
self.editor.setSelection(iline, 5, iline, 6)
self.commenter.toggle_comment()
# check commented at indented position
self.assertEqual(self.editor.text().split('\n')[iline],
" # do_something()")