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# Copyright 2018 Jaap Karssenberg <jaap.karssenberg@gmail.com>
import tests
from tests.mainwindow import setUpMainWindow
from tests.pageview import TextBufferTestCaseMixin
from zim.plugins.linesorter import LineSorterPlugin, LineSorterPageViewExtension, NoSelectionError
from zim.gui.pageview import PageView
class TestLineSorterWindowExtension(tests.TestCase, TextBufferTestCaseMixin):
def setUp(self):
plugin = LineSorterPlugin()
window = setUpMainWindow(self.setUpNotebook())
self.extension = LineSorterPageViewExtension(plugin, window.pageview)
self.buffer = window.pageview.textview.get_buffer()
def set_text(self, text):
self.buffer.set_text(text)
def place_cursor(self, offset):
iter = self.buffer.get_iter_at_offset(offset)
self.buffer.place_cursor(iter)
def select_range(self, startoffset, endoffset):
start = self.buffer.get_iter_at_offset(startoffset)
end = self.buffer.get_iter_at_offset(endoffset)
self.buffer.select_range(start, end)
def get_text(self):
start, end = self.buffer.get_bounds()
return start.get_text(end)
def testSortLines(self):
self.set_text('A line\nB line\nC line\nB line\n0 trailing text\n')
self.select_range(0, 28)
self.extension.sort_selected_lines()
self.assertEqual(self.get_text(), 'A line\nB line\nB line\nC line\n0 trailing text\n')
def testPartialLineSelected(self):
self.set_text('A line\nC line\nB line\ntrailing text\n')
self.select_range(3, 18)
self.extension.sort_selected_lines()
self.assertEqual(self.get_text(), 'A line\nB line\nC line\ntrailing text\n')
def testSortSortedLinesReverses(self):
self.set_text('A line\nB line\nC line\nZ trailing text\n')
self.select_range(0, 21)
self.extension.sort_selected_lines()
self.assertEqual(self.get_text(), 'C line\nB line\nA line\nZ trailing text\n')
def testSortListItems(self):
from zim.formats import ParseTree
template = '<?xml version=\'1.0\' encoding=\'utf-8\'?>\n<zim-tree><p><ul>%s</ul></p></zim-tree>'
tree = ParseTree().fromstring(
template % '<li>B list item\n</li><li>C list item\n</li><li>A list item\n</li>'
)
self.buffer.set_parsetree(tree)
self.select_range(0, 42)
self.extension.sort_selected_lines()
tree = self.buffer.get_parsetree()
self.assertEqual(
tree.tostring(),
template % '<li bullet="*">A list item\n</li><li bullet="*">B list item\n</li><li bullet="*">C list item\n</li>'
)
def testErrorForSortLinesIfNoSelection(self):
self.set_text('A line\nB line\nC line\ntrailing text\n')
with self.assertRaises(NoSelectionError):
self.extension.sort_selected_lines()
def testErrorForSortLinesIfSingleLineSelected(self):
self.set_text('A line\nB line\nC line\ntrailing text\n')
with self.assertRaises(NoSelectionError):
self.select_range(0, 7)
self.extension.sort_selected_lines()
def testMoveUpNoSelection(self):
self.set_text('A line\nB line\nC line\n')
self.place_cursor(10)
self.extension.move_line_up()
self.assertEqual(self.get_text(), 'B line\nA line\nC line\n')
def testMoveUpStyledTextIntoCheckboxList(self):
self.set_buffer(self.buffer,
'<li indent="0" style="unchecked-box"><icon stock="zim-unchecked-box" /> Checkbox #1\n'
'<icon stock="zim-unchecked-box" /> Checkbox #2\n</li>'
'Line with <strong>bold</strong> text\n'
)
self.place_cursor(32)
self.extension.move_line_up()
self.print_buffer(self.buffer)
self.assertBufferEqual(self.buffer,
'<li indent="0" style="unchecked-box"><icon stock="zim-unchecked-box" /> Checkbox #1\n</li>'
'Line with <strong>bold</strong> text\n'
'<li indent="0" style="unchecked-box"><icon stock="zim-unchecked-box" /> Checkbox #2\n</li>'
)
def testMoveUpLineWithPageLinkIntoList(self):
self.set_buffer(self.buffer,
'<li indent="0" style="bullet-list">\u2022 List item #1\n'
'\u2022 List item #2\n</li>'
'Line containing a <link href="None">page link</link>\n'
)
self.place_cursor(32)
self.extension.move_line_up()
self.assertBufferEqual(self.buffer,
'<li indent="0" style="bullet-list">\u2022 List item #1\n</li>'
'Line containing a <link href="None">page link</link>\n'
'<li indent="0" style="bullet-list">\u2022 List item #2\n</li>'
)
def testMoveDownNoSelection(self):
self.set_text('A line\nB line\nC line\n')
self.place_cursor(10)
self.extension.move_line_down()
self.assertEqual(self.get_text(), 'A line\nC line\nB line\n')
def testMoveUpWordSelection(self):
self.set_text('A line\nB line\nC line\n')
self.select_range(9, 13)
self.extension.move_line_up()
self.assertEqual(self.get_text(), 'B line\nA line\nC line\n')
def testMoveDownWordSelection(self):
self.set_text('A line\nB line\nC line\n')
self.select_range(9, 13)
self.extension.move_line_down()
self.assertEqual(self.get_text(), 'A line\nC line\nB line\n')
def testMoveUpLineSelection(self):
self.set_text('A line\nB line\nC line\ntrailing text\n')
self.select_range(7, 21)
self.extension.move_line_up()
self.assertEqual(self.get_text(), 'B line\nC line\nA line\ntrailing text\n')
def testMoveDownLinesSelection(self):
self.set_text('A line\nB line\nC line\ntrailing text\n')
self.select_range(0, 14)
self.extension.move_line_down()
self.assertEqual(self.get_text(), 'C line\nA line\nB line\ntrailing text\n')
def testMoveUpPartialLinesSelection(self):
self.set_text('A line\nB line\nC line\ntrailing text\n')
self.select_range(10, 18)
self.extension.move_line_up()
self.assertEqual(self.get_text(), 'B line\nC line\nA line\ntrailing text\n')
def testMoveDownPartialLinesSelection(self):
self.set_text('A line\nB line\nC line\ntrailing text\n')
self.select_range(3, 11)
self.extension.move_line_down()
self.assertEqual(self.get_text(), 'C line\nA line\nB line\ntrailing text\n')
def testNothingHappensMoveUpAtStart(self):
self.set_text('A line\nB line\nC line\n')
self.select_range(3, 11)
self.extension.move_line_up()
self.assertEqual(self.get_text(), 'A line\nB line\nC line\n')
def testNothingHappensMoveDownAtEnd(self):
self.set_text('A line\nB line\nC line\n')
self.select_range(10, 18)
self.extension.move_line_down()
self.assertEqual(self.get_text(), 'A line\nB line\nC line\n')
def testHandleMissingNewlineAtEndForMoveUp(self):
self.set_text('A line\nB line\nC line')
self.place_cursor(18)
self.extension.move_line_up()
self.assertEqual(self.get_text(), 'A line\nC line\nB line\n')
def testHandleMissingNewlineAtEndForMoveDown(self):
self.set_text('A line\nB line\nC line')
self.place_cursor(10)
self.extension.move_line_down()
self.assertEqual(self.get_text(), 'A line\nC line\nB line\n')
def testDuplicateLine(self):
self.set_text('Line A\nLine B\nLine C\n')
self.place_cursor(10)
self.extension.duplicate_line()
self.assertEqual(self.get_text(), 'Line A\nLine B\nLine B\nLine C\n')
def testDuplicateLineWithSelection(self):
self.set_text('Line A\nLine B\nLine C\n')
self.select_range(0, 10)
self.extension.duplicate_line()
self.assertEqual(self.get_text(), 'Line A\nLine B\nLine A\nLine B\nLine C\n')
def testDuplicateLineAvoidResetHeaderForBullet(self):
# Test case for specific issue seen #1457
# Effective testing pageview behavior, so might be in the wrong place
# in the test suite.
# Doubles as test for content other than pure text
self.set_buffer(self.buffer, '''\
<li indent="0" style="bullet-list">\u2022 line A
\u2022 line B
</li><h level="2">Heading</h>
''')
self.place_cursor(10)
self.extension.duplicate_line()
self.assertBufferEqual(self.buffer, '''\
<li indent="0" style="bullet-list">\u2022 line A
\u2022 line B
\u2022 line B
</li><h level="2">Heading</h>
'''
)
def testRemoveLine(self):
self.set_text('Line A\nLine B\nLine C\n')
self.place_cursor(10)
self.extension.remove_line()
self.assertEqual(self.get_text(), 'Line A\nLine C\n')
def testRemoveLineWithSelection(self):
self.set_text('Line A\nLine B\nLine C\n')
self.select_range(0, 10)
self.extension.remove_line()
self.assertEqual(self.get_text(), 'Line C\n')
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