def test_parse_cells_slide_hierarchy():
tokens = [
Token.TITLE('# 111\n', level=1),
Token.AFTER_TITLE(level=1),
Token.SPLIT('---\n'),
Token.LINE('foo\n'),
Token.SPLIT('---\n'),
Token.LINE('bar\n'),
Token.TITLE('## secret\n', level=2),
Token.AFTER_TITLE(level=2),
Token.LINE('baz\n'),
Token.TITLE('## secret\n', level=2),
Token.AFTER_TITLE(level=2),
Token.START_CODE(language='python'),
Token.LINE('x = 0\n'),
Token.END_CODE(),
]
split_rules = {
SlideType.SLIDE: [Token.TITLE(level=1)],
SlideType.SUBSLIDE: [Token.AFTER_TITLE(level=1)],
SlideType.FRAGMENT: [Token.SPLIT()],
SlideType.CONTINUE: [
Token.TITLE(level=2),
Token.START_CODE(),
Token.END_CODE(),
],
SlideType.SKIP: [Token.AFTER_TITLE(level=2)],
}
cells = list(parse_cells(tokens, split_rules))
assert cells == [
Cell('markdown', 'slide', ['# 111']),
Cell('markdown', 'subslide', ['foo']), # Ignore Token.SPLIT
Cell('markdown', 'fragment', ['bar']),
Cell('markdown', '-', ['## secret']),
Cell('markdown', 'skip', ['baz']),
Cell('markdown', '-', ['## secret']), # Go back to normal side
Cell('code', '-', ['x = 0']), # START_CODE resets slide type
]
split_rules = {
SlideType.SLIDE: [Token.TITLE(level=1)],
SlideType.FRAGMENT: [Token.SPLIT()],
SlideType.CONTINUE: [Token.START_CODE(),
Token.END_CODE()],
SlideType.SKIP: [Token.AFTER_TITLE(level=2)],
}
cells = list(parse_cells(tokens, split_rules))
assert cells == [
Cell('markdown', 'slide', ['# 111']),
Cell('markdown', 'fragment', ['foo']),
Cell('markdown', 'fragment', ['bar\n', '## secret']),
Cell('markdown', 'skip', ['baz\n', '## secret']),
Cell('code', '-', ['x = 0']),
]
def test_parse_cells_horizontal_split():
split_rules = {SlideType.SUBSLIDE: [Token.SPLIT()]}
cells = list(parse_cells(TOKENS, split_rules))
assert cells == [
Cell('markdown', 'slide', [
'# 111\n',
'\n',
'* bullet point\n',
'* bullet point 2\n',
'\n',
'```python\n',
'def random():\n',
' return 4\n',
'```',
]),
Cell('markdown', 'subslide', [
'```python\n',
'print(random())\n',
'```',
]),
Cell('markdown', 'subslide', [
'Text.\n',
'## 222\n',
'\n',
'```python skip\n',
'import itertools\n',
'```\n',
'\n',
'Hello world.',
]),
]
def test_tokenize_file_split():
content = [
'abc\n',
'----------\n',
'def\n',
]
assert list(tokenize_file(content)) == [
Token.LINE('abc\n'),
Token.SPLIT('----------\n'),
Token.LINE('def\n'),
]
def test_split_rules():
rules = SplitRules({
SlideType.SLIDE: [Token.TITLE(level=1)],
SlideType.FRAGMENT: [Token.TITLE(), Token.SPLIT()],
SlideType.SUBSLIDE: [Token.TITLE(level=2)],
})
match = rules.match(Token.TITLE('# foo', level=1))
assert match == (True, SlideType.SLIDE)
match = rules.match(Token.TITLE('## foo', level=2))
assert match == (True, SlideType.SUBSLIDE)
match = rules.match(Token.TITLE('### foo', level=3))
assert match == (True, SlideType.FRAGMENT)
match = rules.match(Token.SPLIT())
assert match == (True, SlideType.FRAGMENT)
match = rules.match(Token.FILE())
assert match == (False, None)
def test_token():
token = Token.SPLIT()
assert token.type is Token.SPLIT
assert token.content is None
assert token.params == {}
assert repr(token) == "Token.SPLIT()"
token = Token.LINE('foobar')
assert token.type is Token.LINE
assert token.content == 'foobar'
assert token.params == {'content': 'foobar'}
assert repr(token) == "Token.LINE('foobar')"
token = Token.TITLE('# foobar', level=1)
assert token.type is Token.TITLE
assert token.content == '# foobar'
assert token.level == 1
assert token.params == {'level': 1, 'content': '# foobar'}
assert repr(token) == "Token.TITLE('# foobar', level=1)"
def test_parse_cells_combine_split():
split_rules = {
SlideType.SLIDE: [Token.TITLE(level=1)],
SlideType.SUBSLIDE: [Token.AFTER_TITLE(level=1),
Token.TITLE(level=2)],
SlideType.FRAGMENT: [Token.SPLIT()],
SlideType.CONTINUE: [Token.START_CODE(),
Token.END_CODE()],
SlideType.SKIP: [Token.START_CODE(skip=True)],
}
cells = list(parse_cells(TOKENS, split_rules))
assert cells == [
Cell('markdown', 'slide', ['# 111']),
Cell('markdown', 'subslide', ['* bullet point\n', '* bullet point 2']),
Cell('code', '-', ['def random():\n', ' return 4']),
Cell('code', 'fragment', ['print(random())']),
Cell('markdown', 'fragment', ['Text.']),
Cell('markdown', 'subslide', ['## 222']),
Cell('code', 'skip', ['import itertools']),
Cell('markdown', '-', ['Hello world.']),
]
from lucina.tokenizer import Token
from lucina.utils import open_files
parser = argparse.ArgumentParser()
parser.add_argument(
'files', metavar='file', nargs='+', help='Files to compute',
)
parser.add_argument('-o', '--output', default=None)
parser.add_argument('--no-autolaunch', dest='autolaunch', action='store_false')
split_rules = {
SlideType.SLIDE: [Token.TITLE(level=1)],
SlideType.SUBSLIDE: [Token.TITLE(level=2)],
SlideType.CONTINUE: [Token.START_CODE(), Token.END_CODE()],
SlideType.FRAGMENT: [Token.SPLIT()],
SlideType.SKIP: [Token.START_CODE(skip=True)],
}
def run(args):
with open_files(args.files, 'r') as files:
tokens = tokenize_files(files)
cells = parse_cells(tokens, split_rules)
doc = format_doc(cells, args.autolaunch)
if args.output:
f = open(args.output, 'w')
else:
f = sys.stdout
from lucina.tokenizer import Token
TOKENS = [
Token.FILE(),
Token.TITLE('# 111\n', level=1),
Token.AFTER_TITLE(level=1),
Token.LINE('\n'),
Token.LINE('* bullet point\n'),
Token.LINE('* bullet point 2\n'),
Token.LINE('\n'),
Token.START_CODE('```python\n', language='python', skip=False),
Token.LINE('def random():\n'),
Token.LINE(' return 4\n'),
Token.END_CODE('```\n'),
Token.LINE('\n'),
Token.SPLIT('---\n'),
Token.LINE('\n'),
Token.START_CODE('```python\n', language='python', skip=False),
Token.LINE('print(random())\n'),
Token.END_CODE('```\n'),
Token.LINE('\n'),
Token.SPLIT('---\n'),
Token.LINE('\n'),
Token.LINE('Text.\n'),
Token.AFTER_FILE(),
Token.FILE(),
Token.AFTER_FILE(),
Token.FILE(),
Token.TITLE('## 222\n', level=2),
Token.AFTER_TITLE(level=2),
Token.LINE('\n'),