mirror of
https://github.com/Stirling-Tools/Stirling-PDF.git
synced 2024-11-11 10:10:13 +01:00
208 lines
8.0 KiB
Python
208 lines
8.0 KiB
Python
|
import os
|
||
|
import requests
|
||
|
from behave import given, when, then
|
||
|
from PyPDF2 import PdfWriter, PdfReader
|
||
|
import io
|
||
|
import random
|
||
|
import string
|
||
|
from reportlab.lib.pagesizes import letter
|
||
|
from reportlab.pdfgen import canvas
|
||
|
import mimetypes
|
||
|
import requests
|
||
|
|
||
|
#########
|
||
|
# GIVEN #
|
||
|
#########
|
||
|
|
||
|
@given('I generate a PDF file as "{fileInput}"')
|
||
|
def step_generate_pdf(context, fileInput):
|
||
|
context.param_name = fileInput
|
||
|
context.file_name = "genericNonCustomisableName.pdf"
|
||
|
writer = PdfWriter()
|
||
|
writer.add_blank_page(width=72, height=72) # Single blank page
|
||
|
with open(context.file_name, 'wb') as f:
|
||
|
writer.write(f)
|
||
|
if not hasattr(context, 'files'):
|
||
|
context.files = {}
|
||
|
context.files[context.param_name] = open(context.file_name, 'rb')
|
||
|
|
||
|
@given('the pdf contains {page_count:d} pages')
|
||
|
def step_pdf_contains_pages(context, page_count):
|
||
|
writer = PdfWriter()
|
||
|
for i in range(page_count):
|
||
|
writer.add_blank_page(width=72, height=72)
|
||
|
with open(context.file_name, 'wb') as f:
|
||
|
writer.write(f)
|
||
|
context.files[context.param_name].close()
|
||
|
context.files[context.param_name] = open(context.file_name, 'rb')
|
||
|
|
||
|
# Duplicate for now...
|
||
|
@given('the pdf contains {page_count:d} blank pages')
|
||
|
def step_pdf_contains_blank_pages(context, page_count):
|
||
|
writer = PdfWriter()
|
||
|
for i in range(page_count):
|
||
|
writer.add_blank_page(width=72, height=72)
|
||
|
with open(context.file_name, 'wb') as f:
|
||
|
writer.write(f)
|
||
|
context.files[context.param_name].close()
|
||
|
context.files[context.param_name] = open(context.file_name, 'rb')
|
||
|
|
||
|
@given('the pdf contains {page_count:d} pages with random text')
|
||
|
def step_pdf_contains_pages_with_random_text(context, page_count):
|
||
|
buffer = io.BytesIO()
|
||
|
c = canvas.Canvas(buffer, pagesize=letter)
|
||
|
width, height = letter
|
||
|
|
||
|
for _ in range(page_count):
|
||
|
text = ''.join(random.choices(string.ascii_letters + string.digits, k=100))
|
||
|
c.drawString(100, height - 100, text)
|
||
|
c.showPage()
|
||
|
|
||
|
c.save()
|
||
|
|
||
|
with open(context.file_name, 'wb') as f:
|
||
|
f.write(buffer.getvalue())
|
||
|
|
||
|
context.files[context.param_name].close()
|
||
|
context.files[context.param_name] = open(context.file_name, 'rb')
|
||
|
|
||
|
@given('the pdf pages all contain the text "{text}"')
|
||
|
def step_pdf_pages_contain_text(context, text):
|
||
|
buffer = io.BytesIO()
|
||
|
c = canvas.Canvas(buffer, pagesize=letter)
|
||
|
width, height = letter
|
||
|
|
||
|
for _ in range(len(PdfReader(context.file_name).pages)):
|
||
|
c.drawString(100, height - 100, text)
|
||
|
c.showPage()
|
||
|
|
||
|
c.save()
|
||
|
|
||
|
with open(context.file_name, 'wb') as f:
|
||
|
f.write(buffer.getvalue())
|
||
|
|
||
|
context.files[context.param_name].close()
|
||
|
context.files[context.param_name] = open(context.file_name, 'rb')
|
||
|
|
||
|
@given('the pdf is encrypted with password "{password}"')
|
||
|
def step_encrypt_pdf(context, password):
|
||
|
writer = PdfWriter()
|
||
|
reader = PdfReader(context.file_name)
|
||
|
for i in range(len(reader.pages)):
|
||
|
writer.add_page(reader.pages[i])
|
||
|
writer.encrypt(password)
|
||
|
with open(context.file_name, 'wb') as f:
|
||
|
writer.write(f)
|
||
|
context.files[context.param_name].close()
|
||
|
context.files[context.param_name] = open(context.file_name, 'rb')
|
||
|
|
||
|
@given('the request data is')
|
||
|
def step_request_data(context):
|
||
|
context.request_data = eval(context.text)
|
||
|
|
||
|
@given('the request data includes')
|
||
|
def step_request_data_table(context):
|
||
|
context.request_data = {row['parameter']: row['value'] for row in context.table}
|
||
|
|
||
|
@given('save the generated PDF file as "{filename}" for debugging')
|
||
|
def save_generated_pdf(context, filename):
|
||
|
with open(filename, 'wb') as f:
|
||
|
f.write(context.files[context.param_name].read())
|
||
|
print(f"Saved generated PDF content to {filename}")
|
||
|
|
||
|
########
|
||
|
# WHEN #
|
||
|
########
|
||
|
|
||
|
@when('I send the API request to the endpoint "{endpoint}"')
|
||
|
def step_send_api_request(context, endpoint):
|
||
|
url = f"http://localhost:8080{endpoint}"
|
||
|
files = context.files if hasattr(context, 'files') else {}
|
||
|
|
||
|
if not hasattr(context, 'request_data') or context.request_data is None:
|
||
|
context.request_data = {}
|
||
|
|
||
|
form_data = []
|
||
|
for key, value in context.request_data.items():
|
||
|
form_data.append((key, (None, value)))
|
||
|
|
||
|
for key, file in files.items():
|
||
|
mime_type, _ = mimetypes.guess_type(file.name)
|
||
|
mime_type = mime_type or 'application/octet-stream'
|
||
|
print("form_data " + file.name + " with " + mime_type)
|
||
|
form_data.append((key, (file.name, file, mime_type)))
|
||
|
|
||
|
response = requests.post(url, files=form_data)
|
||
|
context.response = response
|
||
|
|
||
|
########
|
||
|
# THEN #
|
||
|
########
|
||
|
|
||
|
@then('the response content type should be "{content_type}"')
|
||
|
def step_check_response_content_type(context, content_type):
|
||
|
actual_content_type = context.response.headers.get('Content-Type', '')
|
||
|
assert actual_content_type.startswith(content_type), f"Expected {content_type} but got {actual_content_type}. Response content: {context.response.content}"
|
||
|
|
||
|
@then('the response file should have size greater than {size:d}')
|
||
|
def step_check_response_file_size(context, size):
|
||
|
response_file = io.BytesIO(context.response.content)
|
||
|
assert len(response_file.getvalue()) > size
|
||
|
|
||
|
@then('the response PDF is not passworded')
|
||
|
def step_check_response_pdf_not_passworded(context):
|
||
|
response_file = io.BytesIO(context.response.content)
|
||
|
reader = PdfReader(response_file)
|
||
|
assert not reader.is_encrypted
|
||
|
|
||
|
@then('the response PDF is passworded')
|
||
|
def step_check_response_pdf_passworded(context):
|
||
|
response_file = io.BytesIO(context.response.content)
|
||
|
try:
|
||
|
reader = PdfReader(response_file)
|
||
|
assert reader.is_encrypted
|
||
|
except PdfReadError as e:
|
||
|
raise AssertionError(f"Failed to read PDF: {str(e)}. Response content: {context.response.content}")
|
||
|
except Exception as e:
|
||
|
raise AssertionError(f"An error occurred: {str(e)}. Response content: {context.response.content}")
|
||
|
|
||
|
@then('the response status code should be {status_code:d}')
|
||
|
def step_check_response_status_code(context, status_code):
|
||
|
assert context.response.status_code == status_code, f"Expected status code {status_code} but got {context.response.status_code}"
|
||
|
|
||
|
@then('the response should contain error message "{message}"')
|
||
|
def step_check_response_error_message(context, message):
|
||
|
response_json = context.response.json()
|
||
|
assert response_json.get('error') == message, f"Expected error message '{message}' but got '{response_json.get('error')}'"
|
||
|
|
||
|
@then('the response PDF should contain {page_count:d} pages')
|
||
|
def step_check_response_pdf_page_count(context, page_count):
|
||
|
response_file = io.BytesIO(context.response.content)
|
||
|
reader = PdfReader(response_file)
|
||
|
assert len(reader.pages) == page_count, f"Expected {page_count} pages but got {len(reader.pages)} pages"
|
||
|
|
||
|
@then('the response PDF metadata should include "{metadata_key}" as "{metadata_value}"')
|
||
|
def step_check_response_pdf_metadata(context, metadata_key, metadata_value):
|
||
|
response_file = io.BytesIO(context.response.content)
|
||
|
reader = PdfReader(response_file)
|
||
|
metadata = reader.metadata
|
||
|
assert metadata.get("/" + metadata_key) == metadata_value, f"Expected {metadata_key} to be '{metadata_value}' but got '{metadata.get(metadata_key)}'"
|
||
|
|
||
|
@then('the response file should have extension "{extension}"')
|
||
|
def step_check_response_file_extension(context, extension):
|
||
|
content_disposition = context.response.headers.get('Content-Disposition', '')
|
||
|
filename = ""
|
||
|
if content_disposition:
|
||
|
parts = content_disposition.split(';')
|
||
|
for part in parts:
|
||
|
if part.strip().startswith('filename'):
|
||
|
filename = part.split('=')[1].strip().strip('"')
|
||
|
break
|
||
|
assert filename.endswith(extension), f"Expected file extension {extension} but got {filename}. Response content: {context.response.content}"
|
||
|
|
||
|
@then('save the response file as "{filename}" for debugging')
|
||
|
def step_save_response_file(context, filename):
|
||
|
with open(filename, 'wb') as f:
|
||
|
f.write(context.response.content)
|
||
|
print(f"Saved response content to {filename}")
|