A JavaScript development environment for Emacs
https://indium.readthedocs.io
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
174 lines
6.7 KiB
174 lines
6.7 KiB
;;; indium-interaction-test.el --- Test for indium-interaction.el -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 2016-2018 Nicolas Petton
|
|
|
|
;; Author: Nicolas Petton <nicolas@petton.fr>
|
|
|
|
;; 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/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
(require 'buttercup)
|
|
(require 'assess)
|
|
|
|
(require 'indium-interaction)
|
|
|
|
(describe "Finding the AST node to evaluate"
|
|
|
|
(it "can find variable nodes"
|
|
(with-js2-buffer "var foo = 2;\nfoo"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "foo")))
|
|
|
|
(it "can find expression nodes"
|
|
(with-js2-buffer "var foo = 2;\nfoo + 1;"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "foo + 1;")))
|
|
|
|
(it "can find assignment nodes"
|
|
(with-js2-buffer "var foo = 2; var bar = 3;"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "var bar = 3;")))
|
|
|
|
(it "can find function call nodes"
|
|
(with-js2-buffer "this.bar(3); this.baz(3);"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "this.baz(3);")))
|
|
|
|
(it "can find array literal nodes"
|
|
(with-js2-buffer "[1,2,\n3,\n4]"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "[1,2,\n3,\n4]")))
|
|
|
|
(it "can find function calls on multiple lines"
|
|
(with-js2-buffer "foo(a,\nb,\nc);"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "foo(a,\nb,\nc);")))
|
|
|
|
(it "can find function calls with object literal as parameter"
|
|
(with-js2-buffer "foo({\na: 1,\nb: 2,\nc: 3\n});"
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "foo({\na: 1,\nb: 2,\nc: 3\n});")))
|
|
|
|
(it "can find sub nodes"
|
|
(with-js2-buffer "foo({\na: 1,\nb: 2,\nc: 3\n});"
|
|
(goto-char 11)
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "1")
|
|
|
|
(goto-char 12)
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "1")
|
|
|
|
(goto-char 25)
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "{\na: 1,\nb: 2,\nc: 3\n}")
|
|
|
|
(goto-char 26)
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "foo({\na: 1,\nb: 2,\nc: 3\n})")))
|
|
|
|
(it "can find function definitions"
|
|
(with-js2-buffer "function() { return 1; }"
|
|
(goto-char (point-max))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "function() { return 1; }")
|
|
|
|
(goto-char (1- (point-max)))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "return 1;")))
|
|
|
|
(it "can find for loop nodes"
|
|
(with-js2-buffer "for (var i = 0; i < 9; i++) {console.log(i);};"
|
|
(goto-char (point-max))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "for (var i = 0; i < 9; i++) {console.log(i);}")))
|
|
|
|
(it "can find while loop nodes"
|
|
(with-js2-buffer "var i = 9; while (i > 0) {console.log(--i);};"
|
|
(goto-char (point-max))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "while (i > 0) {console.log(--i);}")))
|
|
|
|
(it "can find do-while loop nodes"
|
|
(with-js2-buffer "var i = 9; do {console.log(--i);} while (i > 0);"
|
|
(goto-char (point-max))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "do {console.log(--i);} while (i > 0);")))
|
|
|
|
(it "can find for-in loop nodes"
|
|
(with-js2-buffer "for (let k in [3, 2, 1]) {console.log(k);};"
|
|
(goto-char (point-max))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "for (let k in [3, 2, 1]) {console.log(k);}")))
|
|
|
|
(it "can find for-of loop nodes"
|
|
(with-js2-buffer "for (const x of [1, 2, 3]) {console.log(x);};"
|
|
(goto-char (point-max))
|
|
(expect (js2-node-string (indium-interaction-node-before-point))
|
|
:to-equal "for (const x of [1, 2, 3]) {console.log(x);}"))))
|
|
|
|
(describe "Adding/removing invalid breakpoints"
|
|
(it "should not try to add duplicate breakpoints"
|
|
(assess-with-filesystem '("app.js")
|
|
(let ((buf (find-file-noselect (expand-file-name "app.js"))))
|
|
(with-current-buffer buf
|
|
(insert "let a = 2;")
|
|
(indium-add-breakpoint)
|
|
(expect (indium-add-breakpoint) :to-throw 'user-error)))))
|
|
|
|
(it "should not try to remove non-existant breakpoints"
|
|
(assess-with-filesystem '("app.js")
|
|
(let ((buf (find-file-noselect (expand-file-name "app.js"))))
|
|
(with-current-buffer buf
|
|
(insert "let a = 2;")
|
|
(expect (indium-remove-breakpoint) :to-throw 'user-error)))))
|
|
|
|
(it "should not try to edit non-existant breakpoints"
|
|
(assess-with-filesystem '("app.js")
|
|
(let ((buf (find-file-noselect (expand-file-name "app.js"))))
|
|
(with-current-buffer buf
|
|
(insert "let a = 2;")
|
|
(expect (indium-edit-breakpoint-condition) :to-throw 'user-error)))))
|
|
|
|
(it "should not try to add conditional breakpoints twice"
|
|
(assess-with-filesystem '("app.js")
|
|
(let ((buf (find-file-noselect (expand-file-name "app.js"))))
|
|
(with-current-buffer buf
|
|
(insert "let a = 2;")
|
|
(indium-add-breakpoint)
|
|
(expect (indium-add-conditional-breakpoint "true") :to-throw 'user-error))))))
|
|
|
|
(describe "Adding conditional breakpoints"
|
|
(it "should call `indium-add-breakpoint' with a condition (GH issue #92)"
|
|
(spy-on 'indium-add-breakpoint)
|
|
(assess-with-filesystem '("app.js")
|
|
(let ((buf (find-file-noselect (expand-file-name "app.js"))))
|
|
(with-current-buffer buf
|
|
(insert "let a = 2;")
|
|
(indium-add-conditional-breakpoint "foo")
|
|
(expect #'indium-add-breakpoint :to-have-been-called-with "foo"))))))
|
|
|
|
(describe "Interaction mode"
|
|
(it "should remove breakpoints when killing a buffer"
|
|
(spy-on 'indium-breakpoint-remove-all)
|
|
(with-js2-buffer "let a = 1;"
|
|
(indium-add-breakpoint)
|
|
(kill-buffer)
|
|
(expect #'indium-breakpoint-remove-all :to-have-been-called))))
|
|
|
|
(provide 'indium-interaction-test)
|
|
;;; indium-interaction-test.el ends here
|