def test_encode_unmapped_content_raises(immutable_list_schema, encode_mapping):
"""If a content list item contains a field without a mapping, raise."""
composite = Composite(immutable_list_schema)
content: List[Dict] = [{"unknown_field": "foo"}]
with pytest.raises(ValueError):
# Wrap in list to force lazy execution
list(composite.encode_list(encode_mapping, content))
def test_encode_list(immutable_list_schema, encode_mapping):
"""Both mappings and content present."""
composite = Composite(immutable_list_schema)
content: List[Dict] = [
{
"name": "Al",
"age": 25,
"ice cream": "Rocky road"
},
{
"name": "Joe",
"age": 34,
"ice cream":
"Clam chowder" # https://now.tufts.edu/articles/dish-we-all-scream-for-ice-cream
}
]
expected: List = [{
"inner_folder": {
"nombre": "Al",
"edad": 25
},
"helado": "Rocky road"
}, {
"inner_folder": {
"nombre": "Joe",
"edad": 34
},
"helado": "Clam chowder"
}]
actual: List = list(composite.encode_list(encode_mapping, content))
assert actual == expected
def test_encode_list_multiple_empty(immutable_list_schema, encode_mapping):
"""Mappings present, no content."""
composite = Composite(immutable_list_schema)
content: List[Dict] = [{}, {}, {}]
expected: List = content.copy()
actual: List = list(composite.encode_list(encode_mapping, content))
assert actual == expected
def test_encode_null_content(immutable_list_schema, encode_mapping):
"""Content that is explicitly null is encoded."""
composite = Composite(immutable_list_schema)
content: List[Dict] = [{"name": None}]
expected: List = [{"inner_folder": {"nombre": None}}]
actual: List = list(composite.encode_list(encode_mapping, content))
assert actual == expected
def test_encode_missing_content_skips(immutable_list_schema, encode_mapping):
"""If something isn't present in a content list item that is defined in the mappings, skip it."""
composite = Composite(immutable_list_schema)
content: List[Dict] = [{
"ice cream": "Rocky road"
}, {
"name": "Joe",
}]
expected: List = [{
"helado": "Rocky road"
}, {
"inner_folder": {
"nombre": "Joe"
}
}]
actual: List = list(composite.encode_list(encode_mapping, content))
assert actual == expected
def test_encode_list_zero_length(immutable_list_schema, encode_mapping):
"""Mappings present, no content."""
composite = Composite(immutable_list_schema)
actual: List = list(composite.encode_list(encode_mapping, []))
assert actual == []
def test_encode_list_trivial(trivial_schema):
"""No mappings, no content"""
composite = Composite(trivial_schema)
actual: List = list(composite.encode_list({}, []))
assert actual == []