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import os, unittest, shutil
from StringIO import StringIO
from cuddlefish import initializer
from cuddlefish.templates import MAIN_JS, TEST_MAIN_JS, PACKAGE_JSON
class TestInit(unittest.TestCase):
def run_init_in_subdir(self, dirname, f, *args, **kwargs):
top = os.path.abspath(os.getcwd())
basedir = os.path.abspath(os.path.join(".test_tmp",self.id(),dirname))
if os.path.isdir(basedir):
assert basedir.startswith(top)
shutil.rmtree(basedir)
os.makedirs(basedir)
try:
os.chdir(basedir)
return f(basedir, *args, **kwargs)
finally:
os.chdir(top)
def do_test_init(self,basedir):
# Let's init the addon, no error admited
f = open(".ignoreme","w")
f.write("stuff")
f.close()
out, err = StringIO(), StringIO()
init_run = initializer(None, ["init"], out, err)
out, err = out.getvalue(), err.getvalue()
self.assertEqual(init_run, 0)
self.assertTrue("* lib directory created" in out)
self.assertTrue("* data directory created" in out)
self.assertTrue("Have fun!" in out)
self.assertEqual(err,"")
self.assertTrue(len(os.listdir(basedir))>0)
main_js = os.path.join(basedir,"lib","main.js")
package_json = os.path.join(basedir,"package.json")
test_main_js = os.path.join(basedir,"test","test-main.js")
self.assertTrue(os.path.exists(main_js))
self.assertTrue(os.path.exists(package_json))
self.assertTrue(os.path.exists(test_main_js))
self.assertEqual(open(main_js,"r").read(),MAIN_JS)
self.assertEqual(open(package_json,"r").read(),
PACKAGE_JSON % {"name":"tmp_addon_sample",
"fullName": "tmp_addon_SAMPLE" })
self.assertEqual(open(test_main_js,"r").read(),TEST_MAIN_JS)
# Let's check that the addon is initialized
out, err = StringIO(), StringIO()
init_run = initializer(None, ["init"], out, err)
out, err = out.getvalue(), err.getvalue()
self.failIfEqual(init_run,0)
self.assertTrue("This command must be run in an empty directory." in err)
def test_initializer(self):
self.run_init_in_subdir("tmp_addon_SAMPLE",self.do_test_init)
def do_test_args(self, basedir):
# check that running it with spurious arguments will fail
out,err = StringIO(), StringIO()
init_run = initializer(None, ["init", "ignored-dirname"], out, err)
out, err = out.getvalue(), err.getvalue()
self.failIfEqual(init_run, 0)
self.assertTrue("Too many arguments" in err)
def test_args(self):
self.run_init_in_subdir("tmp_addon_sample", self.do_test_args)
def _test_existing_files(self, basedir):
f = open("pay_attention_to_me","w")
f.write("stuff")
f.close()
out,err = StringIO(), StringIO()
rc = initializer(None, ["init"], out, err)
out, err = out.getvalue(), err.getvalue()
self.assertEqual(rc, 1)
self.failUnless("This command must be run in an empty directory" in err,
err)
self.failIf(os.path.exists("lib"))
def test_existing_files(self):
self.run_init_in_subdir("existing_files", self._test_existing_files)
if __name__ == "__main__":
unittest.main()
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