def test_merge_no_options_no_data():
"If there are no initial options or new additional options, nothing changes"
config = {'other': 1234}
merge_config(config, {})
assert config == {'other': 1234}
def test_merge():
"""If there are existing options and new options, merge."""
config = {"requires": ["first", "second"], "other": 1234}
merge_config(config, {"requires": ["third", "fourth"], "other": 5678})
assert config == {
"requires": ["first", "second", "third", "fourth"],
"other": 5678,
}
def test_merge():
"If there are existing options and new options, merge."
config = {'requires': ['first', 'second'], 'other': 1234}
merge_config(config, {'requires': ['third', 'fourth'], 'other': 5678})
assert config == {
'requires': ['first', 'second', 'third', 'fourth'],
'other': 5678,
}
def test_merge_no_option():
"If there are no existing options, the new option become the entire value."
config = {'other': 1234}
merge_config(config, {'requires': ['third', 'fourth']})
assert config == {
'requires': ['third', 'fourth'],
'other': 1234,
}
def test_merge_no_option():
"""If there are no existing options, the new option become the entire
value."""
config = {"other": 1234}
merge_config(config, {"requires": ["third", "fourth"]})
assert config == {
"requires": ["third", "fourth"],
"other": 1234,
}
def test_convert_base_definition():
"""The merge operation succeeds when called on itself."""
config = {
"requires": ["first", "second"],
"other": 1234,
}
merge_config(config, config)
assert config == {
"requires": ["first", "second"],
"other": 1234,
}
def test_merge_no_data():
"""If there are no new options, nothing changes."""
config = {
"requires": ["first", "second"],
"other": 1234,
}
merge_config(config, {})
assert config == {
"requires": ["first", "second"],
"other": 1234,
}
def test_convert_base_definition():
"The merge operation succeeds when called on itself"
config = {
'requires': ['first', 'second'],
'other': 1234,
}
merge_config(config, config)
assert config == {
'requires': ['first', 'second'],
'other': 1234,
}
def test_merge_no_data():
"If there are no new options, nothing changes"
config = {
'requires': ['first', 'second'],
'other': 1234,
}
merge_config(config, {})
assert config == {
'requires': ['first', 'second'],
'other': 1234,
}
def test_merged_keys():
"There are multiple mergeable keys."
config = {
'requires': ['first', 'second'],
'sources': ['a', 'b'],
'non-merge': ['1', '2'],
'other': 1234
}
merge_config(
config, {
'requires': ['third', 'fourth'],
'sources': ['c', 'd'],
'non-merge': ['3', '4'],
})
assert config == {
'requires': ['first', 'second', 'third', 'fourth'],
'sources': ['a', 'b', 'c', 'd'],
'non-merge': ['3', '4'],
'other': 1234,
}
def test_merged_keys():
"""There are multiple mergeable keys."""
config = {
"requires": ["first", "second"],
"sources": ["a", "b"],
"non-merge": ["1", "2"],
"other": 1234,
}
merge_config(
config,
{
"requires": ["third", "fourth"],
"sources": ["c", "d"],
"non-merge": ["3", "4"],
},
)
assert config == {
"requires": ["first", "second", "third", "fourth"],
"sources": ["a", "b", "c", "d"],
"non-merge": ["3", "4"],
"other": 1234,
}
