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fix:editor can not replace text in empty file

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黄伟韬 2024-09-11 20:45:37 +08:00
parent a94e282e7f
commit 71f670bfcf
4 changed files with 29 additions and 3 deletions
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18
tests/metagpt/tools/libs/test_editor.py
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@ -45,6 +45,15 @@ def temp_py_file(tmp_path):
temp_file_path.unlink()
@pytest.fixture
def empty_file(tmp_path):
assert tmp_path is not None
temp_file_path = tmp_path / "test_script_empty_file_for_editor.py"
temp_file_path.write_text("")
yield temp_file_path
temp_file_path.unlink()
EXPECTED_CONTENT_AFTER_REPLACE = """
# this is line one
def test_function_for_fm():
@ -530,6 +539,15 @@ def test_edit_file_by_replace(temp_py_file):
assert new_content.strip() == EXPECTED_CONTENT_AFTER_REPLACE_TEXT.strip()
def test_edit_file_by_replace_to_palce_empty(empty_file):
editor = Editor()
with pytest.raises(ValueError) as exc_info:
editor.edit_file_by_replace(
file_name=str(empty_file), to_replace="", new_content=EXPECTED_CONTENT_AFTER_REPLACE_TEXT.strip()
)
assert "is empty. Use the append method to add content." in str(exc_info.value)
def test_append_file(temp_file_path):
editor = Editor()
# 写入初始内容