Convert autoupdate_test to use new fixture functions.

testing/fixtures.py

@@ -1,8 +1,19 @@
 from __future__ import absolute_import
 from __future__ import unicode_literals
 
+import os.path
+from asottile.ordereddict import OrderedDict
 from plumbum import local
 
+import pre_commit.constants as C
+from pre_commit.clientlib.validate_manifest import load_manifest
+from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
+from pre_commit.clientlib.validate_config import validate_config_extra
+from pre_commit.jsonschema_extensions import apply_defaults
+from testing.util import copy_tree_to_path
+from testing.util import get_head_sha
+from testing.util import get_resource_path
+
 
 git = local['git']
 
@@ -12,3 +23,31 @@ def git_dir(tmpdir_factory):
     with local.cwd(path):
         git('init')
     return path
+
+
+def make_hooks_repo(tmpdir_factory, repo_source):
+    path = git_dir(tmpdir_factory)
+    copy_tree_to_path(get_resource_path(repo_source), path)
+    with local.cwd(path):
+        git('add', '.')
+        git('commit', '-m', 'Add hooks')
+    return path
+
+
+def make_config_from_repo(repo_path, sha=None, hooks=None, check=True):
+    manifest = load_manifest(os.path.join(repo_path, C.MANIFEST_FILE))
+    config = OrderedDict((
+        ('repo', repo_path),
+        ('sha', sha or get_head_sha(repo_path)),
+        (
+            'hooks',
+            hooks or [OrderedDict((('id', hook['id']),)) for hook in manifest],
+        ),
+    ))
+
+    if check:
+        wrapped_config = apply_defaults([config], CONFIG_JSON_SCHEMA)
+        validate_config_extra(wrapped_config)
+        return wrapped_config[0]
+    else:
+        return config