354 lines
10 KiB
EmacsLisp
354 lines
10 KiB
EmacsLisp
;;; test-ob-python.el --- tests for ob-python.el -*- lexical-binding: t; -*-
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;; Copyright (c) 2011-2014, 2019 Eric Schulte
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;; Authors: Eric Schulte
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;; This file is not part of GNU Emacs.
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(org-test-for-executable "python")
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(require 'ob-core)
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(unless (featurep 'ob-python)
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(signal 'missing-test-dependency "Support for Python code blocks"))
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(ert-deftest test-ob-python/colnames-yes-header-argument ()
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(should
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(equal '(("col") hline ("a") ("b"))
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(org-test-with-temp-text "#+name: eg
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| col |
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|-----|
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| a |
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| b |
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#+header: :colnames yes
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#+header: :var x = eg
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<point>#+begin_src python
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return x
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/colnames-yes-header-argument-again ()
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(should
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(equal '(("a") hline ("b*") ("c*"))
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(org-test-with-temp-text "#+name: less-cols
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| a |
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|---|
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| b |
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| c |
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#+header: :colnames yes
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<point>#+begin_src python :var tab=less-cols
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return [[val + '*' for val in row] for row in tab]
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/colnames-nil-header-argument ()
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(should
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(equal '(("col") hline ("a") ("b"))
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(org-test-with-temp-text "#+name: eg
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| col |
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|-----|
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| a |
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| b |
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#+header: :colnames nil
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#+header: :var x = eg
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<point>#+begin_src python
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return x
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/colnames-no-header-argument-again ()
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(should
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(equal '(("a*") ("b*") ("c*"))
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(org-test-with-temp-text "#+name: less-cols
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| a |
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|---|
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| b |
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| c |
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#+header: :colnames no
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<point>#+begin_src python :var tab=less-cols
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return [[val + '*' for val in row] for row in tab]
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/colnames-no-header-argument ()
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(should
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(equal '(("col") ("a") ("b"))
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(org-test-with-temp-text "#+name: eg
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| col |
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|-----|
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| a |
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| b |
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#+header: :colnames no
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#+header: :var x = eg
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<point>#+begin_src python
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return x
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/session-multiline ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(should
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(equal "20"
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(org-test-with-temp-text "#+begin_src python :session :results output
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foo = 0
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for _ in range(10):
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foo += 1
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foo += 1
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print(foo)
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/insert-necessary-blank-line-when-sending-code-to-interpreter ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(should
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(equal 2 (org-test-with-temp-text "#+begin_src python :session :results value
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if True:
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1
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2
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#+end_src"
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;; Previously, while adding `:session' to a normal code
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;; block, also need to add extra blank lines to end
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;; indent block or indicate logical sections. Now, the
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;; `org-babel-python-evaluate-session' can do it
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;; automatically:
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;;
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;; >>> if True:
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;; >>> 1
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;; >>> <insert_blank_line_here>
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;; >>> 2
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(org-babel-execute-maybe)
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/if-else-block ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(should
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(equal "success" (org-test-with-temp-text "#+begin_src python :session :results value
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value = 'failure'
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if False:
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pass
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else:
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value = 'success'
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value
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/indent-block-with-blank-lines ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(should
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(equal 20
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(org-test-with-temp-text "#+begin_src python :session :results value
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foo = 0
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for i in range(10):
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foo += 1
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foo += 1
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foo
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/assign-underscore ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(let ((result
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(org-test-with-temp-text "#+begin_src python :session :results value
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_ = 'failure'
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'success'
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#+end_src"
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(org-babel-execute-src-block))))
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(should (equal "success" result))))
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(ert-deftest test-ob-python/multiline-var ()
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(should
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(equal "a\nb\nc"
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(org-test-with-temp-text "#+begin_src python :var text=\"a\\nb\\nc\"
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return text
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/multiline-str ()
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(should
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(equal "a\nb\nc"
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(org-test-with-temp-text "#+begin_src python
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text=\"a\\nb\\nc\"
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return text
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/header-var-assignment ()
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(should
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(equal "success"
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(org-test-with-temp-text "#+begin_src python :var text=\"failure\"
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text
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text=\"success\"
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return text
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/session-value-sleep ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(should
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(equal "success"
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(org-test-with-temp-text "#+begin_src python :session :results value
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import time
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time.sleep(.1)
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'success'
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#+end_src"
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(org-babel-execute-src-block)))))
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(ert-deftest test-ob-python/async-simple-session-output ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(let ((org-babel-temporary-directory temporary-file-directory)
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(org-confirm-babel-evaluate nil))
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(org-test-with-temp-text
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"#+begin_src python :session :async yes :results output
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import time
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time.sleep(.1)
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print('Yep!')
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#+end_src\n"
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(should (let ((expected "Yep!"))
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(and (not (string= expected (org-babel-execute-src-block)))
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(string= expected
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(progn
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(sleep-for 0.200)
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(goto-char (org-babel-where-is-src-block-result))
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(org-babel-read-result)))))))))
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(ert-deftest test-ob-python/async-named-output ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(let (org-confirm-babel-evaluate
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(org-babel-temporary-directory temporary-file-directory)
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(src-block "#+begin_src python :async :session :results output
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print(\"Yep!\")
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#+end_src")
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(results-before "
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#+NAME: foobar
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#+RESULTS:
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: Nope!")
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(results-after "
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#+NAME: foobar
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#+RESULTS:
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: Yep!
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"))
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(org-test-with-temp-text
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(concat src-block results-before)
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(should (progn (org-babel-execute-src-block)
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(sleep-for 0.200)
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(string= (concat src-block results-after)
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(buffer-string)))))))
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(ert-deftest test-ob-python/async-output-drawer ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(let (org-confirm-babel-evaluate
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(org-babel-temporary-directory temporary-file-directory)
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(src-block "#+begin_src python :async :session :results output drawer
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print(list(range(3)))
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#+end_src")
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(result "
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#+RESULTS:
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:results:
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[0, 1, 2]
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:end:
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"))
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(org-test-with-temp-text
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src-block
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(should (progn (org-babel-execute-src-block)
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(sleep-for 0.200)
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(string= (concat src-block result)
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(buffer-string)))))))
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(ert-deftest test-ob-python/async-local-python-shell ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(when-let ((buf (get-buffer "*Python*")))
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(let (kill-buffer-query-functions)
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(kill-buffer buf)))
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(org-test-with-temp-text-in-file
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"# -*- python-shell-buffer-name: \"Python 3\" -*-
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<point>#+begin_src python :session \"*Python 3*\" :async yes
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1
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#+end_src"
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(should (org-babel-execute-src-block))))
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(ert-deftest test-ob-python/session-restart ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(should
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(equal "success"
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(progn
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(org-test-with-temp-text "#+begin_src python :session :results output
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print('start')
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#+end_src"
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(org-babel-execute-src-block))
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(let ((proc (python-shell-get-process)))
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(python-shell-send-string "exit()")
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(while (accept-process-output proc)))
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(org-test-with-temp-text "#+begin_src python :session :results output
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print('success')
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#+end_src"
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(org-babel-execute-src-block))))))
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(ert-deftest test-ob-python/session-with-existing-inferior-python ()
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;; Disable the test on older Emacs as built-in python.el sometimes
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;; fail to initialize session.
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(skip-unless (version<= "28" emacs-version))
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(let ((session-name
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"test-ob-python/session-with-existing-inferior-python"))
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(let ((python-shell-buffer-name session-name))
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(run-python))
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(unwind-protect
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(should (equal "success"
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(org-test-with-temp-text
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(format "#+begin_src python :session %s :results value
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'success'
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#+end_src"
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session-name)
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(org-babel-execute-src-block))))
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(let (kill-buffer-hook kill-buffer-query-functions)
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(kill-buffer (format "*%s*" session-name))))))
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(provide 'test-ob-python)
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;;; test-ob-python.el ends here
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