236 lines
7.5 KiB
EmacsLisp
236 lines
7.5 KiB
EmacsLisp
;;; srecode/fields-tests.el --- Tests for srecode/fields.el -*- lexical-binding: t -*-
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;; Copyright (C) 2008-2024 Free Software Foundation, Inc.
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;; Author: Eric M. Ludlam <zappo@gnu.org>
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;; This file is part of GNU Emacs.
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;; GNU Emacs 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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;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;; Extracted from srecode-fields.el in the CEDET distribution.
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;; Converted to ert from test/manual/cedet/srecode-tests.el
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;;; Code:
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;;; From srecode-fields:
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(require 'ert)
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(require 'srecode/fields)
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(defvar srecode-field-utest-text
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"This is a test buffer.
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It is filled with some text."
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"Text for tests.")
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;; FIXME: This test fails even before conversion to ert.
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(ert-deftest srecode-field-utest-impl ()
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"Implementation of the SRecode field utest."
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:tags '(:unstable)
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(save-excursion
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(find-file "/tmp/srecode-field-test.txt")
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(erase-buffer)
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(goto-char (point-min))
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(insert srecode-field-utest-text)
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(set-buffer-modified-p nil)
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;; Test basic field generation.
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(let ((srecode-field-archive nil)
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(f nil))
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(end-of-line)
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(forward-word -1)
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(setq f (srecode-field :name "TEST"
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:start 6
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:end 8))
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(when (or (not (slot-boundp f 'overlay)) (not (oref f overlay)))
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(error "Field test: Overlay info not created for field"))
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(when (and (overlayp (oref f overlay))
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(not (overlay-get (oref f overlay) 'srecode-init-only)))
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(error "Field creation overlay is not tagged with init flag"))
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(srecode-overlaid-activate f)
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(when (or (not (overlayp (oref f overlay)))
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(overlay-get (oref f overlay) 'srecode-init-only))
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(error "New field overlay not created during activation"))
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(when (not (= (length srecode-field-archive) 1))
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(error "Field test: Incorrect number of elements in the field archive"))
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(when (not (eq f (car srecode-field-archive)))
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(error "Field test: Field did not auto-add itself to the field archive"))
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(when (not (overlay-get (oref f overlay) 'keymap))
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(error "Field test: Overlay keymap not set"))
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(when (not (string= "is" (srecode-overlaid-text f)))
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(error "Field test: Expected field text 'is', not %s"
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(srecode-overlaid-text f)))
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;; Test deletion.
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(srecode-delete f)
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(when (slot-boundp f 'overlay)
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(error "Field test: Overlay not deleted after object delete"))
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)
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;; Test basic region construction.
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(let* ((srecode-field-archive nil)
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(reg nil)
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(fields
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(list
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(srecode-field :name "TEST-1" :start 5 :end 10)
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(srecode-field :name "TEST-2" :start 15 :end 20)
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(srecode-field :name "TEST-3" :start 25 :end 30)
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(srecode-field :name "TEST-4" :start 35 :end 35))))
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(when (not (= (length srecode-field-archive) 4))
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(error "Region Test: Found %d fields. Expected 4"
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(length srecode-field-archive)))
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(setq reg (srecode-template-inserted-region :start 4
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:end 40))
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(srecode-overlaid-activate reg)
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;; Make sure it was cleared.
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(when srecode-field-archive
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(error "Region Test: Did not clear field archive"))
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;; Auto-positioning.
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(when (not (eq (point) 5))
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(error "Region Test: Did not reposition on first field"))
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;; Active region
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(when (not (eq (srecode-active-template-region) reg))
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(error "Region Test: Active region not set"))
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;; Various sizes
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(mapc (lambda (T)
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(if (string= (eieio-object-name-string T) "Test4")
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(progn
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(when (not (srecode-empty-region-p T))
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(error "Field %s is not empty"
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(eieio-object-name T)))
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)
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(when (not (= (srecode-region-size T) 5))
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(error "Calculated size of %s was not 5"
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(eieio-object-name T)))))
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fields)
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;; Make sure things stay up after a 'command'.
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(srecode-field-post-command)
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(when (not (eq (srecode-active-template-region) reg))
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(error "Region Test: Active region did not stay up"))
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;; Test field movement.
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(when (not (eq (srecode-overlaid-at-point 'srecode-field)
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(nth 0 fields)))
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(error "Region Test: Field %s not under point"
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(eieio-object-name (nth 0 fields))))
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(srecode-field-next)
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(when (not (eq (srecode-overlaid-at-point 'srecode-field)
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(nth 1 fields)))
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(error "Region Test: Field %s not under point"
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(eieio-object-name (nth 1 fields))))
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(srecode-field-prev)
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(when (not (eq (srecode-overlaid-at-point 'srecode-field)
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(nth 0 fields)))
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(error "Region Test: Field %s not under point"
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(eieio-object-name (nth 0 fields))))
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;; Move cursor out of the region and have everything cleaned up.
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(goto-char 42)
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(srecode-field-post-command)
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(when (srecode-active-template-region)
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(error "Region Test: Active region did not clear on move out"))
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(mapc (lambda (T)
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(when (slot-boundp T 'overlay)
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(error "Overlay did not clear off of field %s"
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(eieio-object-name T))))
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fields)
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;; End of LET
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)
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;; Test variable linkage.
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(let* ((srecode-field-archive nil)
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(f1 (srecode-field :name "TEST" :start 6 :end 8))
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(f2 (srecode-field :name "TEST" :start 28 :end 30))
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(f3 (srecode-field :name "NOTTEST" :start 35 :end 40))
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(reg (srecode-template-inserted-region :start 4 :end 40)))
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(srecode-overlaid-activate reg)
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(when (not (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f2)))
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(error "Linkage Test: Init strings are not ="))
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(when (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f3))
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(error "Linkage Test: Init string on dissimilar fields is now the same"))
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(goto-char 7)
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(insert "a")
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(when (not (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f2)))
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(error "Linkage Test: mid-insert strings are not ="))
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(when (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f3))
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(error "Linkage Test: mid-insert string on dissimilar fields is now the same"))
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(goto-char 9)
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(insert "t")
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(when (not (string= (srecode-overlaid-text f1) "iast"))
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(error "Linkage Test: tail-insert failed to captured added char"))
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(when (not (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f2)))
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(error "Linkage Test: tail-insert strings are not ="))
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(when (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f3))
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(error "Linkage Test: tail-insert string on dissimilar fields is now the same"))
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(goto-char 6)
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(insert "b")
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(when (not (string= (srecode-overlaid-text f1) "biast"))
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(error "Linkage Test: tail-insert failed to captured added char"))
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(when (not (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f2)))
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(error "Linkage Test: tail-insert strings are not ="))
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(when (string= (srecode-overlaid-text f1)
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(srecode-overlaid-text f3))
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(error "Linkage Test: tail-insert string on dissimilar fields is now the same"))
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;; Cleanup
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(srecode-delete reg))
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(set-buffer-modified-p nil)))
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;;; srecode/fields-tests.el ends here
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