from nose.tools import assert_true
from bootstrapvz.base.manifest import Manifest


def test_manifest_generator():
	"""
	manifests_tests - test_manifest_generator.

	Loops through the manifests directory and tests that
	each file can successfully be loaded and validated.
	"""
	import os.path
	from .. import recursive_glob
	manifests = os.path.join(os.path.dirname(os.path.realpath(__file__)),
	                         '../../manifests')
	for manifest_path in recursive_glob(manifests, '*.yml'):
		yield validate_manifests, manifest_path
	for manifest_path in recursive_glob(manifests, '*.json'):
		yield validate_manifests, manifest_path


def validate_manifests(path):
	"""
	manifests_tests - validate_manifests.

	Actually creates the manifest for a given path
	and checks that all the data values have successfully
	been created.
	"""
	manifest = Manifest(path=path)

	assert_true(manifest.data)
	assert_true(manifest.data['name'])
	assert_true(manifest.data['provider'])
	assert_true(manifest.data['bootstrapper'])
	assert_true(manifest.data['volume'])
	assert_true(manifest.data['system'])