def render(tweet, selected=False, max_width=None):
lines = tweet.text.splitlines()
spacing = ' ' * (15 - len(tweet.author))
if selected:
modificators = [curses.A_UNDERLINE]
else:
modificators = []
first_line = True
result = Text()
for line in lines:
splitted_line = CursesTweetRenderer.split_for_max_width(
line,
max_width,
modificators,
)
for screen_line in splitted_line:
# raise RuntimeError(splitted_line)
if first_line:
result += Text(
spacing,
Green(),
tweet.author,
Default(),
' ',
Default(modificators),
) + screen_line
first_line = False
else:
result += Text(
Default(),
'\n' + ' ' * 16,
) + screen_line
result += Text(Default(), '\n')
return result
def test_it_renders_single_line_tweets():
tweet = Tweet(
'fooser',
'this is a tweet',
)
expected = Text(
' ',
Green(),
'fooser',
Default(),
' ',
'this is a tweet',
'\n',
)
assert expected == CursesTweetRenderer.render(tweet)
def test_it_underlines_selected_tweets():
tweet = Tweet(
'fooser',
'this is a tweet',
)
expected = Text(
' ',
Green(),
'fooser',
Default(),
' ',
Default([curses.A_UNDERLINE]),
'this is a tweet',
Default(),
'\n',
)
assert expected == CursesTweetRenderer.render(tweet, selected=True)
def test_renders_with_limited_screen_width():
tweet_text = (
'This is a long tweet, its 68 characters long. ZzZzZzZzZzZzZzZzZzZzZz')
assert 68 == len(tweet_text)
tweet = Tweet(
'fooser',
tweet_text,
)
expected = Text(
' ',
Green(),
'fooser',
Default(),
' ',
'This is a long tweet, its 68 characters long. ',
'\n ',
Blue(),
'| ',
Default(),
'ZzZzZzZzZzZzZzZzZzZzZz',
'\n',
)
assert expected == CursesTweetRenderer.render(tweet, max_width=62)
def test_text_renders_to_string_with_colors():
assert 'test it' == str(Text('test', Green(), ' it'))
def test_you_can_add_one_text_to_another_with_colors():
assert Text('first') + Text(Green(), 'second') == \
Text('first', Green(), 'second')