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Copy pathtest_preprocessor.py
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147 lines (113 loc) · 5.72 KB
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import unittest
import getpass
import tempfile
import os.path
from shellpython import preprocessor
class TestCodeStart(unittest.TestCase):
def test_simple(self):
cmd = 'x = `echo 1'
intermediate = preprocessor._process_code_start(cmd)
self.assertEqual(intermediate, 'x = start_shexe(echo 1)shexe()shexe')
def test_very_simple(self):
cmd = '`echo 1'
intermediate = preprocessor._process_code_start(cmd)
self.assertEqual(intermediate, 'start_shexe(echo 1)shexe()shexe')
def test_with_param(self):
cmd = 'x = p`echo 1'
intermediate = preprocessor._process_code_start(cmd)
self.assertEqual(intermediate, 'x = start_shexe(echo 1)shexe(p)shexe')
def test_multiline(self):
cmd = 'i = 1\nx = `echo 1\ni = 2'
intermediate = preprocessor._process_code_start(cmd)
self.assertEqual(intermediate, 'i = 1\nx = start_shexe(echo 1)shexe()shexe\ni = 2')
def test_no_false_positive_both(self):
cmd = 'x = `echo 1`'
intermediate = preprocessor._process_code_start(cmd)
self.assertEqual(intermediate, 'x = `echo 1`')
class TestCodeBoth(unittest.TestCase):
def test_simple(self):
cmd = 'x = `echo 1`'
intermediate = preprocessor._process_code_both(cmd)
self.assertEqual(intermediate, 'x = both_shexe(echo 1)shexe()shexe')
def test_very_simple(self):
cmd = '`echo 1`'
intermediate = preprocessor._process_code_both(cmd)
self.assertEqual(intermediate, 'both_shexe(echo 1)shexe()shexe')
def test_with_param(self):
cmd = 'x = p`echo 1`'
intermediate = preprocessor._process_code_both(cmd)
self.assertEqual(intermediate, 'x = both_shexe(echo 1)shexe(p)shexe')
def test_multiline(self):
cmd = 'i = 1\nx = `echo 1`\ni = 2'
intermediate = preprocessor._process_code_both(cmd)
self.assertEqual(intermediate, 'i = 1\nx = both_shexe(echo 1)shexe()shexe\ni = 2')
def test_no_false_positive_start(self):
cmd = 'x = `echo 1'
intermediate = preprocessor._process_code_both(cmd)
self.assertEqual(intermediate, 'x = `echo 1')
class TestLongLines(unittest.TestCase):
def test_simple_two_lines(self):
cmd = 'x = `echo Very \\\n long line'
intermediate = preprocessor._process_long_lines(cmd)
self.assertEqual(intermediate, 'x = longline_shexe(echo Very \\\n long line)shexe()shexe')
def test_very_simple_two_lines(self):
cmd = '`echo Very \\\n long line'
intermediate = preprocessor._process_long_lines(cmd)
self.assertEqual(intermediate, 'longline_shexe(echo Very \\\n long line)shexe()shexe')
def test_simple_three_lines(self):
cmd = 'x = `echo Very \\\n long \\\n line'
intermediate = preprocessor._process_long_lines(cmd)
self.assertEqual(intermediate, 'x = longline_shexe(echo Very \\\n long \\\n line)shexe()shexe')
def test_simple_two_lines_with_param(self):
cmd = 'x = p`echo Very \\\n long line'
intermediate = preprocessor._process_long_lines(cmd)
self.assertEqual(intermediate, 'x = longline_shexe(echo Very \\\n long line)shexe(p)shexe')
def test_no_false_positive_start(self):
cmd = 'x = `echo 1'
intermediate = preprocessor._process_long_lines(cmd)
self.assertEqual(intermediate, 'x = `echo 1')
class TestMultiline(unittest.TestCase):
def test_simple_one_line(self):
cmd = 'x = `\necho 1\n`'
intermediate = preprocessor._process_multilines(cmd)
self.assertEqual(intermediate, 'x = multiline_shexe(echo 1; \\\n)shexe()shexe')
def test_simple_one_line_with_param(self):
cmd = 'x = p`\necho 1\n`'
intermediate = preprocessor._process_multilines(cmd)
self.assertEqual(intermediate, 'x = multiline_shexe(echo 1; \\\n)shexe(p)shexe')
def test_very_simple_one_line(self):
cmd = '`\necho 1\n`'
intermediate = preprocessor._process_multilines(cmd)
self.assertEqual(intermediate, 'multiline_shexe(echo 1; \\\n)shexe()shexe')
def test_simple_two_lines(self):
cmd = 'x = `\necho 1\necho 2\n`'
intermediate = preprocessor._process_multilines(cmd)
self.assertEqual(intermediate, 'x = multiline_shexe(echo 1; \\\necho 2; \\\n)shexe()shexe')
def test_no_false_positive_start(self):
cmd = 'x = `echo 1'
intermediate = preprocessor._process_multilines(cmd)
self.assertEqual(intermediate, 'x = `echo 1')
def test_no_false_positive_both(self):
cmd = 'x = `echo 1`'
intermediate = preprocessor._process_multilines(cmd)
self.assertEqual(intermediate, 'x = `echo 1`')
class TestEscape(unittest.TestCase):
def test_escape_nothing(self):
intermediate = 'x = start_shexe(echo 1)shexe()shexe'
escaped = preprocessor._escape(intermediate)
self.assertEqual(escaped, intermediate)
def test_escape_quote(self):
intermediate = 'x = start_shexe(echo \'1\')shexe()shexe'
escaped = preprocessor._escape(intermediate)
self.assertEqual(escaped, 'x = start_shexe(echo \\\'1\\\')shexe()shexe')
class TestIntermediateToFinal(unittest.TestCase):
def test_common(self):
intermediate = 'x = int_shexe(expr)shexe(param)shexe'
final = preprocessor._intermediate_to_final(intermediate)
self.assertEqual(final, "x = exe('expr'.format(**dict(locals(), **globals())),'param')")
class TestFileOperations(unittest.TestCase):
def test_translate_to_temp(self):
username = getpass.getuser()
translated_path = preprocessor._translate_to_temp_path('/code/test')
expected_path = os.path.join(tempfile.gettempdir(), 'shellpy_' + username, 'code/test')
self.assertEqual(translated_path, expected_path)