1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
########################################################################
##
## Copyright (C) 2021-2024 The Octave Project Developers
##
## See the file COPYRIGHT.md in the top-level directory of this
## distribution or <https://octave.org/copyright/>.
##
## This file is part of Octave.
##
## Octave 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.
##
## Octave 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 Octave; see the file COPYING. If not, see
## <https://www.gnu.org/licenses/>.
##
########################################################################
## Test running a single cell
%!testif HAVE_RAPIDJSON
%! visibility = get (0, "defaultfigurevisible");
%! toolkit = graphics_toolkit ();
%! unwind_protect
%! if (! strcmp (graphics_toolkit (), "qt"))
%! try
%! graphics_toolkit ("gnuplot");
%! catch
%! ## The system doesn't support gnuplot for drawing hidden
%! ## figures. Just return and have test marked as passing.
%! return;
%! end_try_catch
%! endif
%! set (0, "defaultfigurevisible", "off");
%!
%! n = jupyter_notebook (fullfile ("octave_kernel.ipynb"));
%!
%! ## Test embedding images
%! n.run (2);
%! assert (n.notebook.cells{2}.outputs{1}.output_type, "display_data")
%! assert (isfield (n.notebook.cells{2}.outputs{1}.data, "image/png"));
%! assert (getfield (n.notebook.cells{2}.outputs{1}.data, "text/plain"),
%! {"<IPython.core.display.Image object>"});
%!
%! ## Test running non-code cells
%! markdown_cell = n.notebook.cells{1};
%! n.run (1);
%! assert (markdown_cell, n.notebook.cells{1});
%! unwind_protect_cleanup
%! set (0, "defaultfigurevisible", visibility);
%! graphics_toolkit (toolkit);
%! end_unwind_protect
## Test running all cells
%!testif HAVE_RAPIDJSON
%! visibility = get (0, "defaultfigurevisible");
%! toolkit = graphics_toolkit ();
%! unwind_protect
%! if (! strcmp (graphics_toolkit (), "qt"))
%! try
%! graphics_toolkit ("gnuplot");
%! catch
%! ## The system doesn't support gnuplot for drawing hidden
%! ## figures. Just return and have test marked as passing.
%! return;
%! end_try_catch
%! endif
%! set (0, "defaultfigurevisible", "off");
%!
%! n = jupyter_notebook (fullfile ("octave_kernel.ipynb"));
%! n.run_all ();
%!
%! ## Test embedding images
%! assert (n.notebook.cells{3}.outputs{1}.output_type, "display_data")
%! assert (isfield (n.notebook.cells{3}.outputs{1}.data, "image/png"));
%! assert (getfield (n.notebook.cells{3}.outputs{1}.data, "text/plain"),
%! {"<IPython.core.display.Image object>"});
%!
%! ## Test running non-code cells
%! markdown_cell = n.notebook.cells{1};
%! n.run (1);
%! assert (markdown_cell, n.notebook.cells{1});
%!
%! ## Test embedding textual output
%! assert (n.notebook.cells{6}.outputs{1}.output_type, "stream")
%! assert (n.notebook.cells{6}.outputs{1}.name, "stdout");
%! unwind_protect_cleanup
%! set (0, "defaultfigurevisible", visibility);
%! graphics_toolkit (toolkit);
%! end_unwind_protect
## Test plot magic
%!testif HAVE_RAPIDJSON
%! visibility = get (0, "defaultfigurevisible");
%! toolkit = graphics_toolkit ();
%! unwind_protect
%! if (! strcmp (graphics_toolkit (), "qt"))
%! try
%! graphics_toolkit ("gnuplot");
%! catch
%! ## The system doesn't support gnuplot for drawing hidden
%! ## figures. Just return and have test marked as passing.
%! return;
%! end_try_catch
%! endif
%! set (0, "defaultfigurevisible", "off");
%!
%! n = jupyter_notebook (fullfile ("plot_magic_and_errors.ipynb"));
%!
%! ## PNG format
%! n.run (1);
%! assert (n.notebook.cells{1}.outputs{1}.output_type, "display_data")
%! assert (isfield (n.notebook.cells{1}.outputs{1}.data, "image/png"));
%! assert (getfield (n.notebook.cells{1}.outputs{1}.data, "text/plain"),
%! {"<IPython.core.display.Image object>"});
%!
%! ## SVG format
%! n.run (2);
%! assert (n.notebook.cells{2}.outputs{1}.output_type, "display_data")
%! assert (isfield (n.notebook.cells{2}.outputs{1}.data, "image/svg+xml"));
%! assert (getfield (n.notebook.cells{2}.outputs{1}.data, "text/plain"),
%! {"<IPython.core.display.SVG object>"});
%!
%! ## JPG format
%! n.run (3);
%! assert (n.notebook.cells{3}.outputs{1}.output_type, "display_data")
%! assert (isfield (n.notebook.cells{3}.outputs{1}.data, "image/jpeg"));
%! assert (getfield (n.notebook.cells{3}.outputs{1}.data, "text/plain"),
%! {"<IPython.core.display.Image object>"});
%! unwind_protect_cleanup
%! set (0, "defaultfigurevisible", visibility);
%! graphics_toolkit (toolkit);
%! end_unwind_protect
## Test errors
%!testif HAVE_RAPIDJSON
%! visibility = get (0, "defaultfigurevisible");
%! toolkit = graphics_toolkit ();
%! unwind_protect
%! if (! strcmp (graphics_toolkit (), "qt"))
%! try
%! graphics_toolkit ("gnuplot");
%! catch
%! ## The system doesn't support gnuplot for drawing hidden
%! ## figures. Just return and have test marked as passing.
%! return;
%! end_try_catch
%! endif
%! set (0, "defaultfigurevisible", "off");
%!
%! n = jupyter_notebook (fullfile ("plot_magic_and_errors.ipynb"));
%!
%! ## Wrong resolution
%! n.run (4);
%! assert (n.notebook.cells{4}.outputs{1}.output_type, "stream")
%! assert (n.notebook.cells{4}.outputs{1}.name, "stderr");
%! assert (n.notebook.cells{4}.outputs{1}.text,
%! {"A number is required for resolution, not a string"});
%!
%! ## Wrong width
%! n.run (5);
%! assert (n.notebook.cells{5}.outputs{1}.output_type, "stream")
%! assert (n.notebook.cells{5}.outputs{1}.name, "stderr");
%! assert (n.notebook.cells{5}.outputs{1}.text,
%! {"A number is required for width, not a string"});
%!
%! ## Wrong height
%! n.run (6);
%! assert (n.notebook.cells{6}.outputs{1}.output_type, "stream")
%! assert (n.notebook.cells{6}.outputs{1}.name, "stderr");
%! assert (n.notebook.cells{6}.outputs{1}.text,
%! {"A number is required for height, not a string"});
%!
%! ## Empty figure
%! n.run (7);
%! assert (n.notebook.cells{7}.outputs{1}.output_type, "stream")
%! assert (n.notebook.cells{7}.outputs{1}.name, "stderr");
%! assert (n.notebook.cells{7}.outputs{1}.text,
%! {"The figure is empty!"});
%!
%! ## Wrong format
%! n.run (8);
%! assert (n.notebook.cells{8}.outputs{1}.output_type, "stream")
%! assert (n.notebook.cells{8}.outputs{1}.name, "stderr");
%! assert (n.notebook.cells{8}.outputs{1}.text,
%! {"Cannot embed the 'pdf' image format\n"});
%! unwind_protect_cleanup
%! set (0, "defaultfigurevisible", visibility);
%! graphics_toolkit (toolkit);
%! end_unwind_protect
|
