def test_no_derived_attributes(self, prj_data, exclude_derived_attributes):
""" Passing Sample's project is equivalent to its inference. """
# Here we're disinterested in parameterization w.r.t. data source key,
# so make it constant.
src_key = self.SOURCE_KEYS[0]
# Explicitly-passed object needs to at least be an AttMap.
if exclude_derived_attributes:
prj_data.pop("derived_attributes")
sample_data = {
SAMPLE_NAME_COLNAME: "arbitrary_sample",
"prj": prj_data,
DATA_SOURCE_COLNAME: src_key
}
sample_data = AttMap(sample_data)
s = Sample(sample_data)
assert not hasattr(s, src_key)
assert src_key not in s
# Create the samples and make the calls under test.
s = Sample(sample_data)
s.set_file_paths()
# Check results.
putative_new_attr = self.DATA_SOURCES[src_key]
if exclude_derived_attributes:
# The value to which the source key maps won't have been added.
assert not hasattr(s, putative_new_attr)
assert putative_new_attr not in s
else:
# The value to which the source key maps will have been added.
assert putative_new_attr == getattr(s, DATA_SOURCE_COLNAME)
assert putative_new_attr == s[DATA_SOURCE_COLNAME]
def test_no_derived_attributes(self, prj_data, exclude_derived_attributes):
""" Passing Sample's project is equivalent to its inference. """
# Here we're disinterested in parameterization w.r.t. data source key,
# so make it constant.
src_key = self.SOURCE_KEYS[0]
# Explicitly-passed object needs to at least be an AttMap.
if exclude_derived_attributes:
prj_data.pop("derived_attributes")
sample_data = {
SAMPLE_NAME_COLNAME: "arbitrary_sample", "prj": prj_data,
DATA_SOURCE_COLNAME: src_key}
sample_data = AttMap(sample_data)
s = Sample(sample_data)
assert not hasattr(s, src_key)
assert src_key not in s
# Create the samples and make the calls under test.
s = Sample(sample_data)
s.set_file_paths()
# Check results.
putative_new_attr = self.DATA_SOURCES[src_key]
if exclude_derived_attributes:
# The value to which the source key maps won't have been added.
assert not hasattr(s, putative_new_attr)
assert putative_new_attr not in s
else:
# The value to which the source key maps will have been added.
assert putative_new_attr == getattr(s, DATA_SOURCE_COLNAME)
assert putative_new_attr == s[DATA_SOURCE_COLNAME]
def test_prefers_explicit_project_context(self, prj_data):
""" Explicit project data overrides any pre-stored project data. """
prj_data_modified = AttMap(copy.deepcopy(prj_data))
new_src = "src3"
new_src_val = "newpath"
assert new_src not in prj_data[DATA_SOURCES_SECTION]
prj_data_modified[DATA_SOURCES_SECTION][new_src] = new_src_val
sample_data = AttMap(
{SAMPLE_NAME_COLNAME: "random-sample",
"prj": prj_data, DATA_SOURCE_COLNAME: new_src})
s = Sample(sample_data)
s.set_file_paths(prj_data_modified)
assert new_src_val == getattr(s, DATA_SOURCE_COLNAME)
def test_prefers_explicit_project_context(self, prj_data):
""" Explicit project data overrides any pre-stored project data. """
prj_data_modified = AttMap(copy.deepcopy(prj_data))
new_src = "src3"
new_src_val = "newpath"
assert new_src not in prj_data[DATA_SOURCES_SECTION]
prj_data_modified[DATA_SOURCES_SECTION][new_src] = new_src_val
sample_data = AttMap({
SAMPLE_NAME_COLNAME: "random-sample",
"prj": prj_data,
DATA_SOURCE_COLNAME: new_src
})
s = Sample(sample_data)
s.set_file_paths(prj_data_modified)
assert new_src_val == getattr(s, DATA_SOURCE_COLNAME)
def test_equivalence_between_implicit_and_explicit_prj(
self, prj_data, data_src_attr, src_key, explicit):
""" Passing Sample's project is equivalent to its inference. """
# Explicitly-passed object needs to at least be an AttMap.
sample_data = AttMap(
{SAMPLE_NAME_COLNAME: "arbitrary_sample", "prj": prj_data,
data_src_attr: src_key, "derived_attributes": [data_src_attr]})
# Create the samples and make the calls under test.
s = Sample(sample_data)
if explicit:
s.set_file_paths(sample_data.prj)
else:
s.set_file_paths()
# Check results.
expected = self.DATA_SOURCES[src_key]
observed = getattr(s, data_src_attr)
assert expected == observed
def test_equivalence_between_implicit_and_explicit_prj(
self, prj_data, data_src_attr, src_key, explicit):
""" Passing Sample's project is equivalent to its inference. """
# Explicitly-passed object needs to at least be an AttMap.
sample_data = AttMap({
SAMPLE_NAME_COLNAME: "arbitrary_sample",
"prj": prj_data,
data_src_attr: src_key,
"derived_attributes": [data_src_attr]
})
# Create the samples and make the calls under test.
s = Sample(sample_data)
if explicit:
s.set_file_paths(sample_data.prj)
else:
s.set_file_paths()
# Check results.
expected = self.DATA_SOURCES[src_key]
observed = getattr(s, data_src_attr)
assert expected == observed