def test_isolated_print(self):
self.f.write('print(1, 2)')
self.f.flush()
self.assertEqual(3, version_probe.detect_version(self.f.name, ))
def test_embedded_print(self):
self.f.write('if True: print(1, 2)')
self.f.flush()
self.assertEqual(3, version_probe.detect_version(self.f.name, ))
def test_single_python_v3_file(self):
self._write_to_file('print("llamas")')
version = version_probe.detect_version(self.temp_dir)
self.assertEqual(version, 3)
def test_syntax_error(self):
self._write_to_file('x = "asdf')
with compat.assert_raises(self, ValueError):
version_probe.detect_version(self.temp_dir)
def test_no_files(self):
version = version_probe.detect_version(self.temp_dir)
self.assertEqual(version, 3)
def test_file_has_syntax_error(self):
self.f.write('x = "asdf')
self.f.flush()
with compat.assert_raises(self, ValueError):
version_probe.detect_version(self.f.name)
def test_detects_python_v3(self):
self.f.write('print("foobar")')
self.f.flush()
self.assertEqual(3, version_probe.detect_version(self.f.name))
def test_detects_python_v2(self):
self.f.write('print "llama"')
self.f.flush()
self.assertEqual(2, version_probe.detect_version(self.f.name))
def detect(path):
try:
v = detect_version(path)
print(v)
except ValueError as e:
print(e)
