;;; test-ob-rust.el --- tests for ob-rust.el

;; Copyright (c) 2017 Andrés Saraos Luna
;; Authors: Andrés Saraos Luna

;; This file is not part of GNU Emacs.

;; This program 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.

;; This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

(ert-deftest ob-rust/simple ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-simple")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/main-wrapper ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-main-wrapper")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-integer ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-integer")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-float ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-float")
      (should (= 3.14 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-char ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-char")
      (should (string= "x" (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-string ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-string")
      (should (string= "GOAT" (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-bool-true ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-bool-true")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-bool-false ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-bool-false")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-mutable ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-mutable")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-given-type ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-given-type")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-mutable-and-given-type ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-mutable-and-given-type")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/var-no-main-wrapper ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-var-no-main-wrapper")
      (should (= 42 (org-babel-execute-src-block))))))

(ert-deftest ob-rust/uses-and-command-line-arguments ()
  (when (executable-find org-babel-rust-command)
    (with-temp-buffer
      (insert-file-contents "ob-rust-test.org")
      (org-babel-goto-named-src-block "test-uses-and-command-line-arguments")
      (should (equal '((1 . (2 . ("bonjour")))) (org-babel-execute-src-block))))))