def test_parse_other_options():
# when
source = textwrap.dedent('''\
:fg green
:bg blue
:cover
:style meme
:scale 0.5
NoOptions
OtherOptions
:nocover
:nostyle
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 2
assert presentation.slides[0] == TextSlide('NoOptions',
options=SlideOptions(
foreground='green',
background='blue',
cover=True,
style=SlideStyle.MEME,
scale=0.5))
assert presentation.slides[1] == TextSlide('OtherOptions',
options=SlideOptions(
foreground='green',
background='blue',
cover=False,
style=SlideStyle.DEFAULT,
scale=0.5))
def test_parse_options():
# when
source = textwrap.dedent('''\
NoOptions
FirstOptions
:fg white
:bg blue
:cover
:style meme
:scale 0.5
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 2
assert presentation.slides[0] == TextSlide('NoOptions',
options=DEFAULT_SLIDE_OPTIONS)
assert presentation.slides[1] == TextSlide('FirstOptions',
options=SlideOptions(
foreground='white',
background='blue',
cover=True,
style=SlideStyle.MEME,
scale=0.5))
def test_parses_minimal_image_slide():
# given
source = textwrap.dedent('''\
@img foo.png
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 1
assert presentation.slides[0] == ImageSlide(image_path='foo.png',
options=DEFAULT_SLIDE_OPTIONS)
def test_parses_minimal_presentation():
# given
source = textwrap.dedent('''\
Hello
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 1
assert presentation.slides[0] == TextSlide('Hello',
options=DEFAULT_SLIDE_OPTIONS)
def test_parses_code_slide():
# given
source = textwrap.dedent('''\
@code foo.py
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 1
assert presentation.slides[0] == CodeSlide(code_path='foo.py',
options=DEFAULT_SLIDE_OPTIONS)
def test_parses_image_slide_with_text():
# given
source = textwrap.dedent('''\
@img foo.png
This is
some text
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 1
assert presentation.slides[0] == ImageSlide(image_path='foo.png',
text='This is\nsome text',
options=DEFAULT_SLIDE_OPTIONS)
def test_parses_multiline_text_slides():
# given
source = textwrap.dedent('''\
Hello
World
Hello
\\
World!
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 2
assert presentation.slides[0] == TextSlide('Hello\nWorld',
options=DEFAULT_SLIDE_OPTIONS)
assert presentation.slides[1] == TextSlide('Hello\n\n World!',
options=DEFAULT_SLIDE_OPTIONS)
def test_ignores_comments():
# given
source = textwrap.dedent('''\
Hello
# this is a comment
World
# this is another comment
Hello # no comment
\\# no comment
''')
# when
presentation = parse(source)
# then
assert len(presentation.slides) == 2
assert presentation.slides[0] == TextSlide('Hello\nWorld',
options=DEFAULT_SLIDE_OPTIONS)
assert presentation.slides[1] == TextSlide(
'Hello # no comment\n# no comment', options=DEFAULT_SLIDE_OPTIONS)
def test_parse_errors(source, line, message):
with pytest.raises(ParsingError) as e:
parse(source)
assert e.value.line == line
assert str(e.value.message) == message