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import subprocess
import sys
import pytest
import sqlparse
def test_cli_main_empty():
with pytest.raises(SystemExit):
sqlparse.cli.main([])
def test_parser_empty():
with pytest.raises(SystemExit):
parser = sqlparse.cli.create_parser()
parser.parse_args([])
def test_main_help():
# Call with the --help option as a basic sanity check.
with pytest.raises(SystemExit) as exinfo:
sqlparse.cli.main(["--help", ])
assert exinfo.value.code == 0
def test_valid_args(filepath):
# test doesn't abort
path = filepath('function.sql')
assert sqlparse.cli.main([path, '-r']) is not None
def test_invalid_choice(filepath):
path = filepath('function.sql')
with pytest.raises(SystemExit):
sqlparse.cli.main([path, '-l', 'Spanish'])
def test_invalid_args(filepath, capsys):
path = filepath('function.sql')
sqlparse.cli.main([path, '-r', '--indent_width', '0'])
_, err = capsys.readouterr()
assert err == ("[ERROR] Invalid options: indent_width requires "
"a positive integer\n")
def test_invalid_infile(filepath, capsys):
path = filepath('missing.sql')
sqlparse.cli.main([path, '-r'])
_, err = capsys.readouterr()
assert err[:22] == "[ERROR] Failed to read"
def test_invalid_outfile(filepath, capsys):
path = filepath('function.sql')
outpath = filepath('/missing/function.sql')
sqlparse.cli.main([path, '-r', '-o', outpath])
_, err = capsys.readouterr()
assert err[:22] == "[ERROR] Failed to open"
def test_stdout(filepath, load_file, capsys):
path = filepath('begintag.sql')
expected = load_file('begintag.sql')
sqlparse.cli.main([path])
out, _ = capsys.readouterr()
assert out == expected
def test_script():
# Call with the --help option as a basic sanity check.
cmd = [sys.executable, '-m', 'sqlparse.cli', '--help']
assert subprocess.call(cmd) == 0
@pytest.mark.parametrize('fpath, encoding', (
('encoding_utf8.sql', 'utf-8'),
('encoding_gbk.sql', 'gbk'),
))
def test_encoding_stdout(fpath, encoding, filepath, load_file, capfd):
path = filepath(fpath)
expected = load_file(fpath, encoding)
sqlparse.cli.main([path, '--encoding', encoding])
out, _ = capfd.readouterr()
assert out == expected
@pytest.mark.parametrize('fpath, encoding', (
('encoding_utf8.sql', 'utf-8'),
('encoding_gbk.sql', 'gbk'),
))
def test_encoding_output_file(fpath, encoding, filepath, load_file, tmpdir):
in_path = filepath(fpath)
expected = load_file(fpath, encoding)
out_path = tmpdir.dirname + '/encoding_out.sql'
sqlparse.cli.main([in_path, '--encoding', encoding, '-o', out_path])
out = load_file(out_path, encoding)
assert out == expected
@pytest.mark.parametrize('fpath, encoding', (
('encoding_utf8.sql', 'utf-8'),
('encoding_gbk.sql', 'gbk'),
))
def test_encoding_stdin(fpath, encoding, filepath, load_file, capfd):
path = filepath(fpath)
expected = load_file(fpath, encoding)
old_stdin = sys.stdin
with open(path) as f:
sys.stdin = f
sqlparse.cli.main(['-', '--encoding', encoding])
sys.stdin = old_stdin
out, _ = capfd.readouterr()
assert out == expected
def test_encoding(filepath, capsys):
path = filepath('test_cp1251.sql')
expected = 'insert into foo values (1); -- Песня про надежду\n'
sqlparse.cli.main([path, '--encoding=cp1251'])
out, _ = capsys.readouterr()
assert out == expected
def test_cli_multiple_files_with_inplace(tmpdir):
"""Test CLI with multiple files and --in-place flag."""
# Create test files
file1 = tmpdir.join("test1.sql")
file1.write("select * from foo")
file2 = tmpdir.join("test2.sql")
file2.write("select * from bar")
# Run sqlformat with --in-place
result = sqlparse.cli.main([str(file1), str(file2), '--in-place', '--reindent'])
assert result == 0
# Files should be modified in-place
assert "select" in file1.read()
assert "select" in file2.read()
def test_cli_multiple_files_without_inplace_fails(tmpdir, capsys):
"""Test that multiple files require --in-place flag."""
file1 = tmpdir.join("test1.sql")
file1.write("select * from foo")
file2 = tmpdir.join("test2.sql")
file2.write("select * from bar")
result = sqlparse.cli.main([str(file1), str(file2)])
assert result != 0 # Should fail
_, err = capsys.readouterr()
assert "Multiple files require --in-place flag" in err
def test_cli_inplace_with_stdin_fails(capsys):
"""Test that --in-place flag cannot be used with stdin."""
result = sqlparse.cli.main(['-', '--in-place'])
assert result != 0 # Should fail
_, err = capsys.readouterr()
assert "Cannot use --in-place with stdin" in err
def test_cli_outfile_with_multiple_files_fails(tmpdir, capsys):
"""Test that -o cannot be used with multiple files."""
file1 = tmpdir.join("test1.sql")
file1.write("select * from foo")
file2 = tmpdir.join("test2.sql")
file2.write("select * from bar")
out = tmpdir.join("out.sql")
result = sqlparse.cli.main([str(file1), str(file2), '-o', str(out)])
assert result != 0 # Should fail
_, err = capsys.readouterr()
assert "Cannot use -o/--outfile with multiple files" in err
def test_cli_single_file_inplace(tmpdir):
"""Test --in-place flag with a single file."""
test_file = tmpdir.join("test.sql")
test_file.write("select * from foo")
result = sqlparse.cli.main([str(test_file), '--in-place', '--keywords', 'upper'])
assert result == 0
content = test_file.read()
assert "SELECT" in content
def test_cli_error_handling_continues(tmpdir, capsys):
"""Test that errors in one file don't stop processing of others."""
file1 = tmpdir.join("test1.sql")
file1.write("select * from foo")
# file2 doesn't exist - it will cause an error
file3 = tmpdir.join("test3.sql")
file3.write("select * from baz")
result = sqlparse.cli.main([str(file1), str(tmpdir.join("nonexistent.sql")),
str(file3), '--in-place'])
# Should return error code but still process valid files
assert result != 0
assert "select * from foo" in file1.read()
assert "select * from baz" in file3.read()
_, err = capsys.readouterr()
assert "Failed to read" in err