def test_parse_with_sections_missing_bracket():
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write("#!jinja2\n[[section1]\na={{ name }}\n# comment!".encode())
tf.flush()
with pytest.raises(FileParseError) as cm:
parse(fpath=fpath, output_fname="", template_vars=template_vars)
exc = cm.value
assert exc.reason == 'bracket mismatch'
assert exc.line == '[[section1]'
def test_parse_invalid_line():
with tempfile.NamedTemporaryFile() as of:
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write("#!jinja2\n{{ name }}\n".encode())
tf.flush()
with pytest.raises(FileParseError) as cm:
parse(fpath=fpath,
output_fname=of.name,
template_vars=template_vars)
exc = cm.value
assert exc.reason == 'Invalid line'
assert exc.line_num == 1
assert exc.line == 'Cylc'
def test_parse_with_sections():
with tempfile.NamedTemporaryFile() as of:
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write(("#!jinja2\n[section1]\n"
"a={{ name }}\n# comment!\n"
"[[subsection1]]\n"
"[[subsection2]]\n"
"[section2]").encode())
tf.flush()
r = parse(fpath=fpath,
output_fname=of.name,
template_vars=template_vars)
expected = OrderedDictWithDefaults()
expected['section1'] = OrderedDictWithDefaults()
expected['section1']['a'] = 'Cylc'
expected['section1']['subsection1'] = OrderedDictWithDefaults()
expected['section1']['subsection2'] = OrderedDictWithDefaults()
expected['section2'] = OrderedDictWithDefaults()
assert r == expected
of.flush()
output_file_contents = of.read().decode()
assert output_file_contents == ('[section1]\na=Cylc\n# comment!\n'
'[[subsection1]]\n'
'[[subsection2]]\n'
'[section2]\n')
def test_parse_with_sections_error_wrong_level():
with tempfile.NamedTemporaryFile() as of:
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write(("#!jinja2\n[section1]\n"
"a={{ name }}\n# comment!\n"
"[[[subsection1]]]\n") # expected [[]] instead!
.encode())
tf.flush()
with pytest.raises(FileParseError) as cm:
parse(fpath=fpath,
output_fname=of.name,
template_vars=template_vars)
exc = cm.value
assert exc.line_num == 4
assert exc.line == '[[[subsection1]]]'
def test_parse_keys_only_multiline():
with tempfile.NamedTemporaryFile() as of:
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write("#!jinja2\na='''value is \\\n{{ name }}'''\n".encode())
tf.flush()
r = parse(fpath=fpath,
output_fname=of.name,
template_vars=template_vars)
expected = OrderedDictWithDefaults()
expected['a'] = "'''value is Cylc'''"
assert r == expected
def test_unclosed_multiline():
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write(('''
[scheduling]
[[graph]]
R1 = """
foo
[runtime]
[[foo]]
script = """
echo hello world
"""
''').encode())
tf.flush()
with pytest.raises(FileParseError) as cm:
parse(fpath=fpath, output_fname="", template_vars=template_vars)
exc = cm.value
assert exc.reason == 'Invalid line'
assert 'echo hello world' in exc.line
assert 'Did you forget to close [scheduling][graph]R1?' in str(exc)
def test_parse_comments():
with tempfile.NamedTemporaryFile() as of:
with tempfile.NamedTemporaryFile() as tf:
fpath = tf.name
template_vars = {'name': 'Cylc'}
tf.write("#!jinja2\na={{ name }}\n# comment!".encode())
tf.flush()
r = parse(fpath=fpath,
output_fname=of.name,
template_vars=template_vars)
expected = OrderedDictWithDefaults()
expected['a'] = 'Cylc'
assert r == expected
of.flush()
output_file_contents = of.read().decode()
assert output_file_contents == 'a=Cylc\n# comment!\n'
def loadcfg(self, rcfile, title=""):
"""Parse a config file, upgrade or deprecate items if necessary,
validate it against the spec, and if this is not the first load,
combine/override with the existing loaded config."""
sparse = parse(rcfile, self.output_fname, self.tvars)
if self.upgrader is not None:
self.upgrader(sparse, title)
self.validate(sparse)
if not self.sparse:
self.sparse = sparse
else:
# Already loaded, override with new items.
replicate(self.sparse, sparse)
def loadcfg(self, rcfile, title=""):
"""Parse a config file, upgrade or deprecate items if necessary,
validate it against the spec, and if this is not the first load,
combine/override with the existing loaded config."""
sparse = parse(rcfile, self.output_fname, self.tvars)
if self.upgrader is not None:
self.upgrader(sparse, title)
self.validate(sparse)
if not self.sparse:
self.sparse = sparse
else:
# Already loaded, override with new items.
replicate(self.sparse, sparse)
