def test_clear(self):
block = WrapBlock(parent_width=20)
block.add_text('This paragraph will result in an indented block of')
block.start_box()
block.add_text('sss')
block.clear()
assert block.words == []
assert block._box is None
assert block.is_empty()
def test_simple_empty_words(self):
block = WrapBlock(parent_width=20)
# Add empty box.
block.start_box()
block.end_box()
block.add_text('This paragraph will result \nin an indented block of')
block.add_text('Another top-level paragraph')
pytest.g.assert_lines(list(block.get_lines()), [
'This paragraph will', 'result in an', 'indented block of',
'Another top-level', 'paragraph'
])
def test_box(self):
block = WrapBlock(parent_width=28)
block.add_text('This paragraph will result in an indented block')
block.add_boxed('of Another')
block.add_text('top-level paragraph')
block.start_box()
block.add_text('protected')
block.add_text('text')
block.end_box()
# NOTE: words between start_box() and end_box() is joined without space.
pytest.g.assert_lines(list(block.get_lines()), [
'This paragraph will result', 'in an indented block',
'of Another top-level', 'paragraph protectedtext'
])
def test_add_boxed(self):
block = WrapBlock()
block.add_text('one two')
# Internal list is not set by default.
assert block._box is None
# Add boxed in one call.
block.add_boxed('b x')
assert block.words == ['one', 'two', ['b x']]
# Internal list is reset after the call.
assert block._box is None
# Add boxed with explicit start/end.
block.start_box()
# Internal list is initialized now.
assert block._box == []
assert block.is_box_started()
# And boxed list is added right after the call.
assert block.words == ['one', 'two', ['b x'], []]
# These words will be added after the boxed.
block.add_text('one')
block.add_text('two')
# Still not added to the words.
assert block.words == ['one', 'two', ['b x'], ['one', 'two']]
# But internal box list if filled.
assert block._box == ['one', 'two']
# Do nothing if already started.
block.start_box()
assert block._box == ['one', 'two']
block.end_box()
assert not block.is_box_started()
assert block._box is None
assert block.words == ['one', 'two', ['b x'], ['one', 'two']]
# Don't add empty box to words.
block.start_box()
block.end_box()
assert block.words == ['one', 'two', ['b x'], ['one', 'two'], []]
block.start_box()
block.add_boxed('1')
block.add_text('2')
block.end_box()
assert block.words == [
'one', 'two', ['b x'], ['one', 'two'], [], ['2'], ['1']
]
# This will force line break.
block.add_boxed('\n')
assert block.words == [
'one', 'two', ['b x'], ['one', 'two'], [], ['2'], ['1'], '\n'
]