class BuilderTest(TestCase):
def setUp(self):
self._workspace = create_temporary_workspace(self.WORKING_DIRECTORY)
self._input = InputDirectory(self._workspace)
self._output = OutputDirectory(self._workspace + "/out")
self._input.create_template_file("server",
"Dockerfile",
self.DOCKER_FILE)
self._input.create_template_file("jdk",
"Dockerfile",
self.DOCKER_FILE)
self._builder = Builder()
WORKING_DIRECTORY = "realize/docker"
DOCKER_FILE = ("FROM openjdk:8-jre\n"
"RUN echo this is nice\n")
def build(self, configuration):
destination = join_paths(self._workspace, "out/config_0")
self._builder.build(configuration, self._workspace, destination)
def assert_directory_structure(self, expected_components):
self.assertTrue(isdir(self.image_directory), "No image directory!")
self.assertItemsEqual(expected_components,
self.generated_components())
def assert_generated(self, file_path, with_patterns):
self.assertTrue(
self._output.has_file(file_path),
"Missing file '%s'!" % file_path)
content = self._output.content_of(file_path)
for each_pattern in with_patterns:
if not search(each_pattern, content):
self.fail("The file '%s' does not contains pattern '%s'!\n"
"Content is %s" % (file_path, each_pattern, content))
def assert_no_image_generated(self, config_index):
self.assertEqual(0,
len(self._output.images_generated_for(config_index)))
class Scenario(object):
@staticmethod
def from_sample(relative_path):
scenario = Scenario()
sample_directory = join_paths(SAMPLE_DIRECTORY, relative_path)
working_directory = scenario.directory
# Copy all the content
for item in listdir(sample_directory):
source = join_paths(sample_directory, item)
destination = join_paths(working_directory, item)
if isdir(source):
copytree(source, destination)
else:
copy2(source, destination)
return scenario
def __init__(self, path=""):
temporary_directory = join_paths(mkdtemp(prefix="camp_"), path)
makedirs(temporary_directory, exist_ok=True)
self._input = InputDirectory(temporary_directory, YAML())
self._output = OutputDirectory(join_paths(self._input.path, "out"), YAML())
self._model = None
@property
def directory(self):
return self._input.path
@property
def output_directory(self):
return self._output.path
@property
def generated_configurations(self):
_, model, warnings = self._input.model
if warnings:
error = ("There are warnings!\n"
"\n".join(each for each in warnings))
raise AssertionError(error)
return [GeneratedConfiguration(path, configuration) \
for path, configuration in self._output.existing_configurations(model)]
def fetch_test_report(self):
return self._output.load_reports()
@property
def model(self):
return self._input.model
def create_configuration(self, index, content):
file_name = self._output._yaml_configuration_file(index)
self._output.create_file(file_name, content)
def create_model(self, content):
self._input.create_model(content)
def create_template(self, component, relative_path, content="whatever"):
self._input.create_template_file(component, relative_path, content)
class Sample(object):
def __init__(self, path, workspace):
self._source = join_paths("samples", path)
self._input = InputDirectory(self._copy(self._source, workspace), YAML())
self._output = OutputDirectory(join_paths(self._input.path, "out"), YAML())
self._model = None
@staticmethod
def _copy(source, workspace):
destination = join_paths(workspace, basename(source))
if source and exists(source):
if isdir(destination):
rmtree(destination)
copytree(source, destination)
else:
if isdir(destination):
rmtree(destination)
makedirs(destination)
return destination
@property
def directory(self):
return self._input.path
@property
def output_directory(self):
return self._output.path
@property
def generated_configurations(self):
_, model, warnings = self._input.model
if warnings:
error = ("There are warnings!\n"
"\n".join(each for each in warnings))
raise AssertionError(error)
return [GeneratedConfiguration(path, configuration) \
for path, configuration in self._output.existing_configurations(model)]
@property
def model(self):
return self._input.model
def create_configuration(self, index, content):
file_name = self._output._yaml_configuration_file(index)
self._output.create_file(file_name, content)
def create_model(self, content):
self._input.create_model(content)
def create_template(self, component, relative_path, content):
self._input.create_template_file(component, relative_path, content)