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import pytest
from pgcli import pgcompleter
def test_load_alias_map_file_missing_file():
with pytest.raises(
pgcompleter.InvalidMapFile,
match=r"Cannot read alias_map_file - /path/to/non-existent/file.json does not exist$",
):
pgcompleter.load_alias_map_file("/path/to/non-existent/file.json")
def test_load_alias_map_file_invalid_json(tmp_path):
fpath = tmp_path / "foo.json"
fpath.write_text("this is not valid json")
with pytest.raises(pgcompleter.InvalidMapFile, match=r".*is not valid json$"):
pgcompleter.load_alias_map_file(str(fpath))
@pytest.mark.parametrize(
"table_name, alias",
[
("SomE_Table", "SET"),
("SOmeTabLe", "SOTL"),
("someTable", "T"),
],
)
def test_generate_alias_uses_upper_case_letters_from_name(table_name, alias):
assert pgcompleter.generate_alias(table_name) == alias
@pytest.mark.parametrize(
"table_name, alias",
[
("some_tab_le", "stl"),
("s_ome_table", "sot"),
("sometable", "s"),
],
)
def test_generate_alias_uses_first_char_and_every_preceded_by_underscore(
table_name, alias
):
assert pgcompleter.generate_alias(table_name) == alias
@pytest.mark.parametrize(
"table_name, alias_map, alias",
[
("some_table", {"some_table": "my_alias"}, "my_alias"),
],
)
def test_generate_alias_can_use_alias_map(table_name, alias_map, alias):
assert pgcompleter.generate_alias(table_name, alias_map) == alias
@pytest.mark.parametrize(
"table_name, alias_map, alias",
[
("SomeTable", {"SomeTable": "my_alias"}, "my_alias"),
],
)
def test_generate_alias_prefers_alias_over_upper_case_name(
table_name, alias_map, alias
):
assert pgcompleter.generate_alias(table_name, alias_map) == alias
@pytest.mark.parametrize(
"table_name, alias",
[
("Some_tablE", "SE"),
("SomeTab_le", "ST"),
],
)
def test_generate_alias_prefers_upper_case_name_over_underscore_name(table_name, alias):
assert pgcompleter.generate_alias(table_name) == alias
|
