;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 David Thompson <davet@gnu.org>
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (test-pypi)
  #:use-module (guix import pypi)
  #:use-module (guix base32)
  #:use-module (guix memoization)
  #:use-module (gcrypt hash)
  #:use-module (guix tests)
  #:use-module (guix build-system python)
  #:use-module ((guix build utils) #:select (delete-file-recursively which mkdir-p))
  #:use-module (srfi srfi-64)
  #:use-module (ice-9 match))

(define test-json
  "{
  \"info\": {
    \"version\": \"1.0.0\",
    \"name\": \"foo\",
    \"license\": \"GNU LGPL\",
    \"summary\": \"summary\",
    \"home_page\": \"http://example.com\",
    \"classifiers\": [],
    \"download_url\": \"\"
  },
  \"urls\": [],
  \"releases\": {
    \"1.0.0\": [
      {
        \"url\": \"https://example.com/foo-1.0.0.egg\",
        \"packagetype\": \"bdist_egg\"
      }, {
        \"url\": \"https://example.com/foo-1.0.0.tar.gz\",
        \"packagetype\": \"sdist\"
      }, {
        \"url\": \"https://example.com/foo-1.0.0-py2.py3-none-any.whl\",
        \"packagetype\": \"bdist_wheel\"
      }
    ]
  }
}")

(define test-source-hash
  "")

(define test-specifications
  '("Fizzy [foo, bar]"
    "PickyThing<1.6,>1.9,!=1.9.6,<2.0a0,==2.4c1"
    "SomethingWithMarker[foo]>1.0;python_version<\"2.7\""
    "requests [security,tests] >= 2.8.1, == 2.8.* ; python_version < \"2.7\""
    "pip @ https://github.com/pypa/pip/archive/1.3.1.zip#\
sha1=da9234ee9982d4bbb3c72346a6de940a148ea686"))

(define test-requires.txt "\
# A comment
 # A comment after a space
foo ~= 3
bar != 2

[test]
pytest (>=2.5.0)
")

;; Beaker contains only optional dependencies.
(define test-requires.txt-beaker "\
[crypto]
pycryptopp>=0.5.12

[cryptography]
cryptography

[testsuite]
Mock
coverage
")

(define test-metadata "\
Classifier: Programming Language :: Python :: 3.7
Requires-Dist: baz ~= 3
Requires-Dist: bar != 2
Provides-Extra: test
Requires-Dist: pytest (>=2.5.0) ; extra == 'test'
")

(define test-metadata-with-extras "
Classifier: Programming Language :: Python :: 3.7
Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
Requires-Dist: wrapt (<2,>=1)
Requires-Dist: bar

Provides-Extra: dev
Requires-Dist: tox ; extra == 'dev'
Requires-Dist: bumpversion (<1) ; extra == 'dev'
")

;;; Provides-Extra can appear before Requires-Dist.
(define test-metadata-with-extras-jedi "\
Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
Provides-Extra: testing
Requires-Dist: parso (>=0.3.0)
Provides-Extra: testing
Requires-Dist: pytest (>=3.1.0); extra == 'testing'
")


(test-begin "pypi")

(test-equal "guix-package->pypi-name, old URL style"
  "psutil"
  (guix-package->pypi-name
   (dummy-package "foo"
                  (source (dummy-origin
                           (uri
                            "https://pypi.org/packages/source/p/psutil/psutil-4.3.0.tar.gz"))))))

(test-equal "guix-package->pypi-name, new URL style"
  "certbot"
  (guix-package->pypi-name
   (dummy-package "foo"
                  (source (dummy-origin
                           (uri
                            "https://pypi.org/packages/a2/3b/4756e6a0ceb14e084042a2a65c615d68d25621c6fd446d0fc10d14c4ce7d/certbot-0.8.1.tar.gz"))))))

(test-equal "guix-package->pypi-name, several URLs"
  "cram"
  (guix-package->pypi-name
   (dummy-package "foo"
                  (source
                   (dummy-origin
                    (uri (list "https://bitheap.org/cram/cram-0.7.tar.gz"
                               (pypi-uri "cram" "0.7"))))))))

(test-equal "specification->requirement-name"
  '("Fizzy" "PickyThing" "SomethingWithMarke