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import os
import subprocess
import re
def walk():
for root, dirs, files in os.walk("./test/"):
if root.endswith("/perf"):
continue
for fname in files:
if not fname.endswith(".py"):
continue
if fname == "alltests.py":
subprocess.call(["svn", "remove", os.path.join(root, fname)])
elif fname.startswith("_") or fname == "__init__.py" or fname == "pickleable.py":
convert(os.path.join(root, fname))
elif not fname.startswith("test_"):
if os.path.exists(os.path.join(root, "test_" + fname)):
os.unlink(os.path.join(root, "test_" + fname))
subprocess.call(["svn", "rename", os.path.join(root, fname), os.path.join(root, "test_" + fname)])
convert(os.path.join(root, "test_" + fname))
def convert(fname):
lines = list(file(fname))
replaced = []
flags = {}
while lines:
for reg, handler in handlers:
m = reg.match(lines[0])
if m:
handler(lines, replaced, flags)
break
post_handler(lines, replaced, flags)
f = file(fname, 'w')
f.write("".join(replaced))
f.close()
handlers = []
def post_handler(lines, replaced, flags):
imports = []
if "needs_eq" in flags:
imports.append("eq_")
if "needs_assert_raises" in flags:
imports += ["assert_raises", "assert_raises_message"]
if imports:
for i, line in enumerate(replaced):
if "import" in line:
replaced.insert(i, "from sqlalchemy.test.testing import %s\n" % ", ".join(imports))
break
def remove_line(lines, replaced, flags):
lines.pop(0)
handlers.append((re.compile(r"import testenv; testenv\.configure_for_tests"), remove_line))
handlers.append((re.compile(r"(.*\s)?import sa_unittest"), remove_line))
def import_testlib_sa(lines, replaced, flags):
line = lines.pop(0)
line = line.replace("import testlib.sa", "import sqlalchemy")
replaced.append(line)
handlers.append((re.compile("import testlib\.sa"), import_testlib_sa))
def from_testlib_sa(lines, replaced, flags):
line = lines.pop(0)
while True:
if line.endswith("\\\n"):
line = line[0:-2] + lines.pop(0)
else:
break
components = re.compile(r'from testlib\.sa import (.*)').match(line)
if components:
components = re.split(r"\s*,\s*", components.group(1))
line = "from sqlalchemy import %s\n" % (", ".join(c for c in components if c not in ("Table", "Column")))
replaced.append(line)
if "Table" in components:
replaced.append("from sqlalchemy.test.schema import Table\n")
if "Column" in components:
replaced.append("from sqlalchemy.test.schema import Column\n")
return
line = line.replace("testlib.sa", "sqlalchemy")
replaced.append(line)
handlers.append((re.compile("from testlib\.sa.*import"), from_testlib_sa))
def from_testlib(lines, replaced, flags):
line = lines.pop(0)
components = re.compile(r'from testlib import (.*)').match(line)
if components:
components = re.split(r"\s*,\s*", components.group(1))
if "sa" in components:
replaced.append("import sqlalchemy as sa\n")
replaced.append("from sqlalchemy.test import %s\n" % (", ".join(c for c in components if c != "sa" and c != "sa as tsa")))
return
elif "sa as tsa" in components:
replaced.append("import sqlalchemy as tsa\n")
replaced.append("from sqlalchemy.test import %s\n" % (", ".join(c for c in components if c != "sa" and c != "sa as tsa")))
return
line = line.replace("testlib", "sqlalchemy.test")
replaced.append(line)
handlers.append((re.compile(r"from testlib"), from_testlib))
def from_orm(lines, replaced, flags):
line = lines.pop(0)
line = line.replace("from orm import", "from test.orm import")
line = line.replace("from orm.", "from test.orm.")
replaced.append(line)
handlers.append((re.compile(r'from orm( import|\.)'), from_orm))
def assert_equals(lines, replaced, flags):
line = lines.pop(0)
line = line.replace("self.assertEquals", "eq_")
line = line.replace("self.assertEqual", "eq_")
replaced.append(line)
flags["needs_eq"] = True
handlers.append((re.compile(r"\s*self\.assertEqual(s)?"), assert_equals))
def assert_raises(lines, replaced, flags):
line = lines.pop(0)
line = line.replace("self.assertRaisesMessage", "assert_raises_message")
line = line.replace("self.assertRaises", "assert_raises")
replaced.append(line)
flags["needs_assert_raises"] = True
handlers.append((re.compile(r"\s*self\.assertRaises(Message)?"), assert_raises))
def setup_all(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def setUpAll\(self\)\:").match(line).group(1)
replaced.append("%s@classmethod\n" % whitespace)
replaced.append("%sdef setup_class(cls):\n" % whitespace)
handlers.append((re.compile(r"\s*def setUpAll\(self\)"), setup_all))
def teardown_all(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def tearDownAll\(self\)\:").match(line).group(1)
replaced.append("%s@classmethod\n" % whitespace)
replaced.append("%sdef teardown_class(cls):\n" % whitespace)
handlers.append((re.compile(r"\s*def tearDownAll\(self\)"), teardown_all))
def setup(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def setUp\(self\)\:").match(line).group(1)
replaced.append("%sdef setup(self):\n" % whitespace)
handlers.append((re.compile(r"\s*def setUp\(self\)"), setup))
def teardown(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def tearDown\(self\)\:").match(line).group(1)
replaced.append("%sdef teardown(self):\n" % whitespace)
handlers.append((re.compile(r"\s*def tearDown\(self\)"), teardown))
def define_tables(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def define_tables").match(line).group(1)
replaced.append("%s@classmethod\n" % whitespace)
replaced.append("%sdef define_tables(cls, metadata):\n" % whitespace)
handlers.append((re.compile(r"\s*def define_tables\(self, metadata\)"), define_tables))
def setup_mappers(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def setup_mappers").match(line).group(1)
i = -1
while re.match("\s*@testing", replaced[i]):
i -= 1
replaced.insert(len(replaced) + i + 1, "%s@classmethod\n" % whitespace)
replaced.append("%sdef setup_mappers(cls):\n" % whitespace)
handlers.append((re.compile(r"\s*def setup_mappers\(self\)"), setup_mappers))
def setup_classes(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def setup_classes").match(line).group(1)
i = -1
while re.match("\s*@testing", replaced[i]):
i -= 1
replaced.insert(len(replaced) + i + 1, "%s@classmethod\n" % whitespace)
replaced.append("%sdef setup_classes(cls):\n" % whitespace)
handlers.append((re.compile(r"\s*def setup_classes\(self\)"), setup_classes))
def insert_data(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def insert_data").match(line).group(1)
i = -1
while re.match("\s*@testing", replaced[i]):
i -= 1
replaced.insert(len(replaced) + i + 1, "%s@classmethod\n" % whitespace)
replaced.append("%sdef insert_data(cls):\n" % whitespace)
handlers.append((re.compile(r"\s*def insert_data\(self\)"), insert_data))
def fixtures(lines, replaced, flags):
line = lines.pop(0)
whitespace = re.compile(r"(\s*)def fixtures").match(line).group(1)
i = -1
while re.match("\s*@testing", replaced[i]):
i -= 1
replaced.insert(len(replaced) + i + 1, "%s@classmethod\n" % whitespace)
replaced.append("%sdef fixtures(cls):\n" % whitespace)
handlers.append((re.compile(r"\s*def fixtures\(self\)"), fixtures))
def call_main(lines, replaced, flags):
replaced.pop(-1)
lines.pop(0)
handlers.append((re.compile(r"\s+testenv\.main\(\)"), call_main))
def default(lines, replaced, flags):
replaced.append(lines.pop(0))
handlers.append((re.compile(r".*"), default))
if __name__ == '__main__':
convert("test/orm/inheritance/abc_inheritance.py")
# walk()
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