def test_pretty_print_code_cell():
cell = v4.new_code_cell(source='def foo():\n return 4',
execution_count=3,
outputs=[
v4.new_output('stream',
name='stdout',
text='some\ntext'),
v4.new_output('display_data',
{'text/plain': 'hello display'}),
])
config = TestConfig()
pp.pretty_print_value_at(cell, "/cells/0", "+", config)
text = config.out.getvalue()
lines = text.splitlines()
assert lines == [
'+code cell:',
'+ execution_count: 3',
'+ source:',
'+ def foo():',
'+ return 4',
'+ outputs:',
'+ output 0:',
'+ output_type: stream',
'+ name: stdout',
'+ text:',
'+ some',
'+ text',
'+ output 1:',
'+ output_type: display_data',
'+ data:',
'+ text/plain: hello display',
]
def test_pretty_print_code_cell():
cell = v4.new_code_cell(source='def foo():\n return 4',
execution_count=3,
outputs=[
v4.new_output('stream', name='stdout', text='some\ntext'),
v4.new_output('display_data', {'text/plain': 'hello display'}),
]
)
io = StringIO()
pp.pretty_print_value_at(cell, "/cells/0", "+", io)
text = io.getvalue()
lines = text.splitlines()
assert lines == [
'+code cell:',
'+ execution_count: 3',
'+ source:',
'+ def foo():',
'+ return 4',
'+ outputs:',
'+ output 0:',
'+ output_type: stream',
'+ name: stdout',
'+ text:',
'+ some',
'+ text',
'+ output 1:',
'+ output_type: display_data',
'+ data:',
'+ text/plain: hello display',
]
def test_pretty_print_multiline_string_short():
ins = 'short string'
prefix = '+'
config = TestConfig()
pp.pretty_print_value_at(ins, "no/addr", prefix, config)
text = config.out.getvalue()
lines = text.splitlines(False)
assert lines == [prefix + ins]
def test_pretty_print_multiline_string_short():
ins = 'short string'
prefix = '+'
io = StringIO()
pp.pretty_print_value_at(ins, "no/addr", prefix, io)
text = io.getvalue()
lines = text.splitlines(False)
assert lines == [prefix + ins]
def test_pretty_print_multiline_string_short():
ins = 'short string'
prefix = '+'
io = StringIO()
pp.pretty_print_value_at(ins, "no/addr", prefix, io)
text = io.getvalue()
lines = text.splitlines(False)
assert lines == [prefix + ins]
def test_pretty_print_markdown_cell():
cell = v4.new_markdown_cell(source='# Heading\n\n*some markdown*')
config = TestConfig()
pp.pretty_print_value_at(cell, "/cells/0", "+", config)
text = config.out.getvalue()
lines = text.splitlines()
assert lines[0] == '+markdown cell:'
assert all(line.startswith('+') for line in lines if line)
assert 'source:' in text
assert '+ # Heading' in text
assert '+ ' in lines
assert '+ *some markdown*' in text
def test_pretty_print_markdown_cell():
cell = v4.new_markdown_cell(source='# Heading\n\n*some markdown*')
io = StringIO()
pp.pretty_print_value_at(cell, "/cells/0", "+", io)
text = io.getvalue()
lines = text.splitlines()
assert lines[0] == '+markdown cell:'
assert all(line.startswith('+') for line in lines if line)
assert 'source:' in text
assert '+ # Heading' in text
assert '+ ' in lines
assert '+ *some markdown*' in text
def test_pretty_print_stream_output():
output = v4.new_output('stream', name='stdout', text='some\ntext')
config = TestConfig()
pp.pretty_print_value_at(output, "/cells/2/outputs/3", "+", config)
text = config.out.getvalue()
lines = text.splitlines()
assert lines == [
'+output:',
'+ output_type: stream',
"+ name: stdout",
"+ text:",
"+ some",
"+ text",
]
def test_pretty_print_stream_output():
output = v4.new_output('stream', name='stdout', text='some\ntext')
io = StringIO()
pp.pretty_print_value_at(output, "/cells/2/outputs/3", "+", io)
text = io.getvalue()
lines = text.splitlines()
assert lines == [
'+output:',
'+ output_type: stream',
"+ name: stdout",
"+ text:",
"+ some",
"+ text",
]
def test_pretty_print_stream_output():
output = v4.new_output('stream', name='stdout', text='some\ntext')
io = StringIO()
pp.pretty_print_value_at(output, "/cells/2/outputs/3", "+", io)
text = io.getvalue()
lines = text.splitlines()
assert lines == [
'+output:',
'+ output_type: stream',
"+ name: stdout",
"+ text:",
"+ some",
"+ text",
]
def test_pretty_print_display_data():
output = v4.new_output('display_data', {
'text/plain': 'text',
'image/png': b64text(1024),
})
config = TestConfig()
pp.pretty_print_value_at(output, "/cells/1/outputs/2", "+", config)
text = config.out.getvalue()
lines = text.splitlines()
assert 'output_type: display_data' in text
assert len(text) < 500
assert 'snip base64' in text
assert 'image/png' in text
assert "text/plain: text" in text
assert all(line.startswith('+') for line in lines if line)
def test_pretty_print_display_data():
output = v4.new_output('display_data', {
'text/plain': 'text',
'image/png': b64text(1024),
})
io = StringIO()
pp.pretty_print_value_at(output, "/cells/1/outputs/2", "+", io)
text = io.getvalue()
lines = text.splitlines()
assert 'output_type: display_data' in text
assert len(text) < 500
assert 'snip base64' in text
assert 'image/png' in text
assert "text/plain: text" in text
assert all(line.startswith('+') for line in lines if line)
def _pretty_print(value, prefix="+", path="/dummypath"):
config = TestConfig()
pp.pretty_print_value_at(value, path, prefix, config)
text = config.out.getvalue()
return text
def _pretty_print(value, prefix="+", path="/dummypath"):
io = StringIO()
pp.pretty_print_value_at(value, path, prefix, io)
text = io.getvalue()
return text
def _pretty_print(value, prefix="+", path="/dummypath"):
io = StringIO()
pp.pretty_print_value_at(value, path, prefix, io)
text = io.getvalue()
return text
