Merge remote-tracking branch 'origin/master'

tests/conftest.py

@@ -1,5 +1,6 @@
 
 import pytest
+import pre_commit.constants as C
 from plumbum import local
 
 
@@ -7,4 +8,73 @@ from plumbum import local
 def empty_git_dir(tmpdir):
     with local.cwd(tmpdir.strpath):
         local['git']['init']()
-        yield tmpdir.strpath
+        yield tmpdir.strpath
+
+
+
+def add_and_commit():
+    local['git']['add', '.']()
+    local['git']['commit', '-m', 'random commit']()
+
+
+@pytest.yield_fixture
+def dummy_git_repo(empty_git_dir):
+    local['touch']['dummy']()
+    add_and_commit()
+
+    yield empty_git_dir
+
+
+@pytest.yield_fixture
+def dummy_pre_commit_hooks_git_repo(dummy_git_repo):
+    local.path(C.MANIFEST_FILE).write("""
+hooks:
+    -
+        id: foo
+        name: Foo
+        entry: foo
+        language: python>2.6
+    """)
+
+    add_and_commit()
+
+    yield dummy_git_repo
+
+@pytest.yield_fixture
+def python_pre_commit_git_repo(dummy_pre_commit_hooks_git_repo):
+    local.path('setup.py').write(
+"""
+from setuptools import find_packages
+from setuptools import setup
+
+setup(
+    name='Foo',
+    version='0.0.0',
+    packages=find_packages('.'),
+    entry_points={
+        'console_scripts': [
+            'entry = foo.main:func'
+        ],
+    }
+)
+"""
+    )
+
+    foo_module = local.path('foo')
+
+    foo_module.mkdir()
+
+    with local.cwd(foo_module):
+        local.path('__init__.py').write('')
+        local.path('main.py').write(
+"""
+
+def func():
+    return 0
+
+"""
+        )
+
+    add_and_commit()
+
+    yield dummy_pre_commit_hooks_git_repo

tests/git_test.py

@@ -33,3 +33,5 @@ def test_remove_pre_commit(empty_git_dir):
     git.remove_pre_commit()
 
     assert not os.path.exists(git.get_pre_commit_path())
+
+

tests/installer/repo_installer_test.py

@@ -0,0 +1,52 @@
+import pytest
+import os
+
+import pre_commit.constants as C
+from plumbum import local
+from pre_commit.installer.repo_installer import create_repo_in_env
+from pre_commit.installer.repo_installer import install_pre_commit
+
+
+def get_sha(git_repo):
+    with local.cwd(git_repo):
+        return (local['git']['log', '--format="%H"'] | local['head']['-n1'])().strip('"\n')
+
+@pytest.mark.integration
+def test_create_repo_in_env(empty_git_dir, dummy_git_repo):
+    sha = get_sha(dummy_git_repo)
+    create_repo_in_env(dummy_git_repo, sha)
+
+    assert os.path.exists(os.path.join(dummy_git_repo, C.PRE_COMMIT_DIR, sha))
+
+@pytest.mark.integration
+def test_install_python_repo_in_env(empty_git_dir, python_pre_commit_git_repo):
+    sha = get_sha(python_pre_commit_git_repo)
+    install_pre_commit(python_pre_commit_git_repo,  sha)
+
+    assert os.path.exists(os.path.join(python_pre_commit_git_repo, C.PRE_COMMIT_DIR, sha, 'py_env'))
+
+
+@pytest.mark.integration
+def test_install_config(empty_git_dir, python_pre_commit_git_repo):
+
+    config = [
+        {
+            'repo': python_pre_commit_git_repo,
+            'sha': get_sha(python_pre_commit_git_repo),
+            'hooks': [
+                {
+                    'id': 'foo',
+                    'args': [
+                        {
+                            'type': 'files',
+                            'opt': '*.py'
+                        },
+                        ]
+                }
+            ],
+            },
+        ]
+    for repo in config:
+        install_pre_commit(repo['repo'], repo['sha'])
+
+    assert os.path.exists(os.path.join(python_pre_commit_git_repo, C.PRE_COMMIT_DIR, config[0]['sha'], 'py_env'))