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#!/usr/bin/python

#

# ----------------------------------------------------------------------------------------------------

# DESCRIPTION

# ----------------------------------------------------------------------------------------------------

## @file repositoryLibTest.py [ FILE ] - Configuration module.

## @package repositoryLibTest [ FILE ] - Configuration module.

#

# ----------------------------------------------------------------------------------------------------

# IMPORT

# ----------------------------------------------------------------------------------------------------

#

import brCore.fileSystemLib

import brGit.repositoryLib

import mock

import py.path

import pygit2

import pytest

import random

#

# ----------------------------------------------------------------------------------------------------

# CODE

# ----------------------------------------------------------------------------------------------------

#

REMOTE_NAME = 'origin'

REMOTE_URL = 'git://github.com/libgit2/pygit2.git'

# #

# # ----------------------------------------------------------------------------------------------------

# # FIXTURES

# # ----------------------------------------------------------------------------------------------------

# #

#

## @brief Fixture of a repository instance.

#

# @param tmpdir [ str | None ] - Temporary path to repository.

#

# @retval Repository - Repository object.

#

@pytest.fixture

def tmpRepo(tmpdir):

repoDir = tmpdir.join('tmpRepo').ensure(dir=True)

repo = brGit.repositoryLib.Repository.createRepository(repoDir.strpath)

repo.createCommit('Initial commit.')

return repo

#

# ----------------------------------------------------------------------------------------------------

# TESTS

# ----------------------------------------------------------------------------------------------------

#

#

## @brief [ CLASS ] - Tests for the Repository class.

class TestRepository:

#

## @brief Tests for the Repository class initialization.

#

# @retval None - This function does not return anything.

def testInit(self):

with pytest.raises(ValueError):

brGit.repositoryLib.Repository(None)

#

## @brief Test for the setRepository function.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - test repository.

#

# @retval None - This function does not return anything.

def testSetRepository(self, tmpRepo):

with pytest.raises(ValueError):

tmpRepo.setRepository('/tmp/nopath/norepo')

#

## @brief Test branch related functions.

#

# @param tmpdir [ py.path.local ] - temp dir for test.

# @param tmpRepo [ brGit.repositoryLib.Repository ] - test repository.

#

# @retval None - This function does not return anything.

def testBranch(self, tmpdir, tmpRepo):

testBranch = 'master'

with mock.patch('pygit2.Repository.create_branch') as mockCreateBranch:

br1 = tmpRepo.createBranch('branch1', testBranch)

mockCreateBranch.assert_called_once()

mockCreateBranch.reset_mock()

br2 = tmpRepo.createBranch('branch2')

mockCreateBranch.assert_called_once()

pytest.raises(ValueError, "tmpRepo.createBranch('fakeBranch', sourceBranch='source')")

with mock.patch('pygit2.Repository.listall_branches') as mockListBranch:

tmpRepo.listBranches()

mockListBranch.assert_called_once()

with mock.patch('pygit2.Repository.checkout') as mockCheckout:

tmpRepo.checkoutBranch('master')

mockCheckout.assert_called_once()

pytest.raises(AttributeError, "tmpRepo.checkoutBranch('fakeBranch')")

pytest.raises(NameError, "tmpRepo.deleteBranch('fakeBranch')")

pytest.raises(AttributeError, "tmpRepo.checkoutBranch('fakeBranch')")

newRepo = brGit.repositoryLib.Repository.createRepository(tmpdir.join('newRepo').ensure(dir=True).strpath)

assert newRepo.currentBranch() is None, 'new repository should not have a branch'

#

## @brief Test stage and ustage a file.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repository.

#

# @retval None - This function does not return anything.

def testStaging(self, tmpRepo):

filePath = 'test.py'

with open(brCore.fileSystemLib.Directory.join(tmpRepo.workDir(),filePath), 'w+') as f:

f.write("number: "+ str(random.uniform(1, 5)))

f.close()

with mock.patch('pygit2.Index.add') as mockAdd:

tmpRepo.add(filePath)

mockAdd.assert_called_once()

with mock.patch('pygit2.Index.remove') as mockRemove:

tmpRepo.unstage(filePath)

mockRemove.assert_called_once()

with mock.patch('pygit2.Index.add_all') as mockAddAll:

tmpRepo.addAll([filePath])

mockAdd.assert_called_once()

#

## @brief Test if it's a repository.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testIsRepo(self, tmpRepo):

with mock.patch('pygit2.Repository') as mockTestRepo:

tmpRepo.isRepository(tmpRepo.workDir())

mockTestRepo.assert_called_once()

assert tmpRepo.isRepository('fake/path') == False, 'fake path should not be a repository'

#

## @brief Test repository path.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testFindGitRepo(self, tmpRepo):

with mock.patch('pygit2.discover_repository') as mockFindRepo:

tmpRepo.findGitRepo(tmpRepo.workDir())

mockFindRepo.assert_called_once()

pytest.raises(ValueError, 'tmpRepo.findGitRepo(None)')

#

## @brief Test if status is correctly parsed.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testStatus(self, tmpRepo):

_status = pygit2.GIT_STATUS_CONFLICTED | pygit2.GIT_STATUS_IGNORED | pygit2.GIT_STATUS_INDEX_DELETED | \

pygit2.GIT_STATUS_INDEX_MODIFIED | pygit2.GIT_STATUS_INDEX_NEW | pygit2.GIT_STATUS_WT_DELETED | \

pygit2.GIT_STATUS_WT_MODIFIED | pygit2.GIT_STATUS_WT_NEW

_stList = tmpRepo.gitStatus(_status)

repoPath = py.path.local(tmpRepo.path())

repoPath.join('testfile').ensure(file=True)

repoPath.join('.gitignore').ensure(file=True).write('*.ignore')

repoPath.join('test.ignore').ensure(file=True)

with mock.patch.object(tmpRepo, 'status', wraps=tmpRepo.status) as mockStatus:

tmpRepo.displayStatus()

mockStatus.assert_called_once()

assert len(_stList) == 8, 'status should be parsed correctly'

_status = pygit2.GIT_STATUS_CURRENT

_stList = tmpRepo.gitStatus(_status)

assert _stList[0] == "Current", 'status should be parsed correctly'

#

## @brief Test if commit log is empty.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testCommitLog(self, tmpRepo):

with mock.patch('pygit2.Repository.walk') as mockCommitLog:

log = tmpRepo.commitLog()

mockCommitLog.assert_called()

#

## @brief Test commit.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testCommit(self, tmpRepo):

pytest.raises(ValueError, 'tmpRepo.createCommit(None)')

with mock.patch('pygit2.Repository.create_commit') as mockCommit:

tmpRepo.createCommit('test commit')

mockCommit.assert_called_once()

#

## @brief Test Remote.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testRemote(self, tmpRepo):

tmpRepo.createRemote(REMOTE_NAME, REMOTE_URL)

with mock.patch('pygit2.Remote.fetch') as mockFetch:

tmpRepo.fetch()

mockFetch.assert_called()

mockFetch.reset_mock()

tmpRepo.fetch(REMOTE_NAME)

mockFetch.assert_called()

tmpRepo.pull()

#

## @brief Test merge.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testMerge(self, tmpRepo):

headID = tmpRepo.head().target

pytest.raises(ValueError, 'tmpRepo.merge(headID)')

#

## @brief Test delete a repository.

#

# @param tmpRepo [ brGit.repositoryLib.Repository ] - Repsoitory.

#

# @retval None - This function does not return anything.

def testDeleteRepo(self, tmpRepo):

pytest.raises(NameError, "tmpRepo.deleteRepository('fake/path')")

#

## @brief Test for the getSSHConfig function.

#

# @param tmpdir [ py.path.local ] - temporary directory for the test.

#

# @retval None - This function does not return anything.

def testGetSSHConfig(self, tmpdir):

hostname = 'myhostname.com'

url = '[email protected]:user/repo.git'

getSSHConfig = brGit.repositoryLib.Repository.AuthCallback.getSSHConfig

with mock.patch('os.path.expanduser', side_effect=lambda x: x.replace('~', tmpdir.strpath)):

config = getSSHConfig(url)

assert isinstance(config, dict), 'missing config should still give dict'

configFile = tmpdir.join('.ssh').join('config').ensure(file=True)

config = getSSHConfig(url)

assert isinstance(config, dict), 'empty config should still give dict'

configFile.write('\n'.join([

'host ' + hostname,

'\tIdentityFile ~/.ssh/id_rsa'

]))

config = getSSHConfig(url)

assert isinstance(config, dict), 'valid config should give dict'

assert config.get('identityfile'), 'should give lowercase attributes'

config2 = getSSHConfig('ssh://' + url)

assert config == config2, 'should give same dict with and without url scheme'

with pytest.raises(ValueError, message='invalid url should raise'):

getSSHConfig('/invalid/url.value@')