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from os import getcwd
from robot.api import TestSuiteBuilder
from parserobotfile import ParseRobotFile
from parseapiutilsfile import ParseApiUtilsFile
import re
class GenerateRobotData:
def __init__(self, robot_file: str, execdir: str):
self.robot = ParseRobotFile(filename=robot_file, execdir=execdir)
self.apiutil = ParseApiUtilsFile(filename=self.robot.resource_file)
self.suite = TestSuiteBuilder().build(robot_file)
self.test_cases = list()
self.test_suite = dict()
self.identifier = {
'ContextInformation': 'CI',
'CommonBehaviours': 'CB',
'Consumption': 'Cons',
'Entity/RetrieveEntity': 'E',
'Entities/CreateEntity': 'E',
'Provision': 'Prov'
}
self.references = {
'v1.3.1': 'ETSI GS CIM 009 V1.3.1 [], clause '
}
self.initial_conditions = {
'Setup Initial Entity':
'with {\n the SUT containing an initial Entity ${entity} with an id set to ${entityId}\n}',
'Initial State':
'with {\n the SUT in the "initial state"\n}'
}
self.headers = {
'${CONTENT_TYPE_LD_JSON}': 'Content-Type'
}
self.ids = {
'${ENTITIES_ENDPOINT_PATH}': '${entityId}'
}
self.base_TP_id = str()
def get_info(self):
return self.test_suite
def parse_robot(self):
self.start_suite()
_ = [self.visit_test(test=x) for x in self.suite.tests]
_ = [self.get_step_data(test=x.name) for x in self.suite.tests]
self.test_suite['test_cases'] = self.test_cases
print()
def get_params(self, string: str):
params = list()
request = str()
index_start = string.find('${response}')
aux = string[index_start:].split('\n')
# Get the list of params of the function, they are the keys
if ' ... ' in aux[1]:
request = aux[0].split(' ')[1]
# We are in the case that the attributes are in following lines
for i in range(1, len(aux)):
if ' ... ' in aux[i]:
regex = '\s{4}\.{3}\s{4}(.*)'
param = re.match(pattern=regex, string=aux[i])
if aux:
params.append(param.groups()[0])
else:
break
else:
# the attributes are in the same line
regex = r"\s*\$\{response\}=\s{4}(.*)\n"
matches = re.finditer(regex, string, re.MULTILINE)
request = aux[0].split(' ')[1]
# We have two options from here, or the parameters are defined in the same line or the parameters are defined in
# following lines, next lines
for match in matches:
# Check that we have 1 group matched
if len(match.groups()) == 1:
aux = match.group(1)
# Get the list of keys
params = aux.split(' ')[1:]
else:
print("Error, unexpected format")
return request, params
def get_step_data(self, test: str):
string = self.robot.get_substring(initial_string=test, final_string=self.suite.name, include=False)
request, params = self.get_params(string=string)
self.check_header_parameters(params=params, test=test)
verb, url = self.apiutil.get_response(keyword=request)
index = None
for i, item in enumerate(self.test_cases):
if 'name' in item and item['name'] == test:
index = i
break
self.test_cases[index]['http_verb'] = verb
self.test_cases[index]['endpoint'] = self.get_header_value(key=url)
expected_status_code = self.robot.get_expected_status_code(keyword='Check Response Status Code')
self.test_cases[index]['expected_status_code'] = expected_status_code
def check_header_parameters(self, params: list, test: str):
value = str()
# 1st case: value of the parameters are sent as it is
header_key = [x for x in params if x in self.headers.keys()]
if len(header_key) != 0:
key = header_key[0]
value = self.get_header_value(key=key)
else:
# 2nd case, maybe the params are defined in the way <param>=<value>
for k in self.headers:
aux = [x for x in params if k in x]
if len(aux) != 0:
key = aux[0].split('=')[1]
value = self.get_header_value(key=key)
else:
key = None
value = None
if key is not None and value is not None:
# Iterate over the list and find the index
index = None
for i, item in enumerate(self.test_cases):
if 'name' in item and item['name'] == test:
index = i
break
self.test_cases[index]['params'] = params
self.test_cases[index][self.headers[key]] = value
def get_header_value(self, key: str):
value = str()
# We can have a simple variable or a compound of two variables
count = key.count('$')
if count == 1:
# Get the value of the Header key
try:
value = self.apiutil.variables[key]
except KeyError:
# It is not defined in ApiUtils, maybe in Robot File
try:
value = self.robot.variables[key]
except KeyError:
# ERROR, the header key is not defined
print(f'ERROR, the header key {key} is undefined')
elif count == 2:
keys = key.split("$")
key = f'${keys[1]}'
second_key = f'${keys[2]}'
try:
second_key = self.ids[key]
except KeyError:
print(f"ERROR: Need to manage the {second_key} in GenerateRobotData::self.ids")
# Get the value of the Header key
try:
value = self.apiutil.variables[key]
value = f'{value}{second_key}'
except KeyError:
# It is not defined in ApiUtils, maybe in Robot File
try:
value = self.robot.variables[key]
value = f'{value}{second_key}'
except KeyError:
# ERROR, the header key is not defined
print(f'ERROR, the header key {key} is undefined')
return value
def start_suite(self):
"""Modify suite's tests to contain only every Xth."""
version = 'v1.3.1'
tp_id = self.generate_name()
reference, pics = self.generate_reference(version=version)
self.test_suite = {
'tp_id': tp_id,
'test_objective': self.suite.doc,
'reference': reference,
'config_id': '',
'parent_release': version,
'pics_selection': pics,
'keywords': self.suite.keywords,
'teardown': self.suite.teardown,
'initial_condition': self.suite.setup,
'test_cases': list()
}
def visit_test(self, test):
test_case = {
'name': test.name,
'permutation_tp_id': f'{self.base_TP_id}/{test.name.split(" ")[0]}',
'doc': test.doc,
'tags': list(test.tags),
'setup': test.setup.name,
'teardown': test.teardown.name,
'template': test.template
}
try:
self.test_suite['initial_condition'] = self.initial_conditions[test.setup.name]
except KeyError:
self.test_suite['initial_condition'] = self.initial_conditions['Initial State']
self.test_cases.append(test_case)
def generate_name(self):
current_path = getcwd()
tp_id = str(self.suite.source.parent)[len(current_path):]
if tp_id[0:4] == '/../':
tp_id = tp_id[4:]
for key, value in self.identifier.items():
tp_id = tp_id.replace(key, value)
self.base_TP_id = tp_id
name = self.suite.name.replace(" ", "_")
tp_id = f'{self.base_TP_id}/{name}'
return tp_id
def generate_reference(self, version):
# Get the list of tags in the different tests
tags = [x.tags for x in self.suite.tests]
tags = [element for sublist in tags for element in sublist if element[0].isdigit()]
if len(tags) == 0:
# We have different tests cases that call a test template
reference, pics = self.generate_reference_template(version=version)
else:
# We have normal tests cases
reference, pics = self.generate_reference_testcases(tags=tags, version=version)
return reference, pics
def generate_reference_template(self, version):
# Get the list of arguments, we select the first one because the 2nd keyword corresponds
# to the teardown operation
args = [list(x.keywords)[0] for x in self.suite.tests]
self.args = [{x.name: list(x.args)} for x in args]
template_name = list(set([list(x.keys())[0] for x in self.args]))[0]
# Due to the information of the tags are contained in the Keyword description of the template, we need to
# analyse the Keyword.
string = self.robot.get_substring(initial_string='** Keywords ***', final_string='', include=False)
reference, pics = self.get_info_from_template(name=template_name, string=string, version=version)
return reference, pics
def get_info_from_template(self, name: str, string: str, version: str):
# Check that the name of the template is in the string receive
print(name)
# Get the Tags line and the tag value
tags = self.get_substring(string=string, key='[Tags]')
tag = list(set([element for sublist in tags for element in tags if element[0].isdigit()]))[0]
reference = f'{self.references[version]}{tag.replace("_", ".")}'
pics = f'PICS_{tag}'
# Get the arguments
arguments = self.get_substring(string=string, key='[Arguments]')
return reference, pics
def get_substring(self, string: str, key: str):
pos1 = string.find(key) - 1
pos2 = string[pos1:].find('\n')
result = string[pos1:pos1+pos2].split(' ')
return result
def generate_reference_testcases(self, tags: list, version: str):
check_tags = all(item == tags[0] for item in tags)
if check_tags is False or len(tags) == 0:
print(f'ERROR: the Test Suite {self.suite.name} has different clauses or no clauses (Tags): {aux}\n'
f'Unable to select the corresponding Reference of this Test Suite')
reference = ''
pics = ''
else:
# All the clauses are the same, so we select the first one
reference = f'{self.references[version]}{tags[0].replace("_", ".")}'
pics = f'PICS_{tags[0]}'
return reference, pics