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# Implementation of scenario steps
## Server aliases
IMPLEMENTS GIVEN server is also known as (\S+)
import yarnhelper
h = yarnhelper.YarnHelper()
h.set_variable('SERVER', h.get_next_match())
## HTTP requests
IMPLEMENTS WHEN user fetches (\S+)
import yarnhelper
h = yarnhelper.YarnHelper()
server = h.get_variable('SERVER')
url = h.get_next_match()
status, body = h.http_get(server, url)
h.set_variable('http_status', status)
h.set_variable('http_body', body)
IMPLEMENTS THEN HTTP status is (\d+)
import yarnhelper
h = yarnhelper.YarnHelper()
expected = h.get_variable('http_status')
actual = int(h.get_next_match())
h.assertEqual(expected, actual)
IMPLEMENTS THEN HTTP body matches "(.*)"
import re, yarnhelper
h = yarnhelper.YarnHelper()
body = h.get_variable('http_body')
pattern = h.get_next_match()
m = re.search(pattern, body)
h.assertNotEqual(m, None)
## Running commands and checking results
IMPLEMENTS WHEN user runs Gitano (.*)
import os, re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
server = os.environ['SERVER']
cmd = h.get_next_match()
argv = ['ssh', 'git@' + server] + cmd.split()
exit, out, err = cliapp.runcmd_unchecked(argv)
h.set_variable('argv', argv)
h.set_variable('exit', int(exit))
h.set_variable('stdout', out)
h.set_variable('stderr', err)
IMPLEMENTS WHEN user clones the (\S+) repository over git://
import os, re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
server = os.environ['SERVER']
repo = h.get_next_match()
url = 'git://{}/{}'.format(server, repo)
argv = ['git', 'clone', url]
exit, out, err = cliapp.runcmd_unchecked(argv, cwd=os.environ['DATADIR'])
h.set_variable('argv', argv)
h.set_variable('exit', int(exit))
h.set_variable('stdout', out)
h.set_variable('stderr', err)
IMPLEMENTS THEN exit code is (\d+)
import yarnhelper
h = yarnhelper.YarnHelper()
code = h.get_next_match()
h.assertEqual(h.get_variable('exit'), int(code))
IMPLEMENTS THEN standard output matches "(.+)"
import re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
pattern = h.get_next_match()
stdout = h.get_variable('stdout')
m = re.search(pattern, stdout)
print 'pattern:', repr(pattern)
print 'argv:', repr(h.get_variable('argv'))
print 'stdout:', repr(stdout)
h.assertNotEqual(m, None)
IMPLEMENTS THEN standard error matches "(.+)"
import re, cliapp, yarnhelper
h = yarnhelper.YarnHelper()
pattern = h.get_next_match()
stderr = h.get_variable('stderr')
m = re.search(pattern, stderr)
print 'pattern:', repr(pattern)
print 'argv:', repr(h.get_variable('argv'))
print 'stderr:', repr(stderr)
h.assertNotEqual(m, None)
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