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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329
|
# -*- coding: utf8 -*-
#
# libcaca Colour ASCII Art library
# Python language bindings
# Copyright (c) 2012 Alex Foulon <alxf@lavabit.com>
# All Rights Reserved
#
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What the Fuck You Want
# to Public License, Version 2, as published by Sam Hocevar. See
# http://www.wtfpl.net/ for more details.
#
""" Libcaca canvas test suite """
import unittest
from caca.canvas import Canvas, CanvasError
class CanvasTestCase(unittest.TestCase):
""" Class to test canvas functions.
"""
def test_create(self):
""" module canvas: Canvas.__init__()
"""
self.assertTrue(isinstance(Canvas(), Canvas))
self.assertTrue(isinstance(Canvas(10, 10), Canvas))
self.assertRaises(CanvasError, Canvas, "a", 12)
self.assertRaises(CanvasError, Canvas, 12, "a")
def test_get_width(self):
""" module canvas: Canvas.get_width()
"""
cv = Canvas(5, 10)
self.assertEqual(5, cv.get_width())
def test_get_height(self):
""" module canvas: Canvas.get_width()
"""
cv = Canvas(5, 10)
self.assertEqual(10, cv.get_height())
def test_set_size(self):
""" module canvas: Canvas.set_size()
"""
cv = Canvas(0, 0)
cv.set_size(1234, 1001)
self.assertEqual((1234, 1001), (cv.get_width(), cv.get_height()))
self.assertRaises(CanvasError, cv.set_size, "a", 12)
self.assertRaises(CanvasError, cv.set_size, 12, "a")
def test_get_char(self):
""" module canvas: Canvas.get_char()
"""
cv = Canvas(1, 1)
self.assertEqual(" ", cv.get_char(0, 0))
def test_put_char(self):
""" module canvas: Canvas.put_char()
"""
cv = Canvas(10, 1)
self.assertEqual(1, cv.put_char(0, 0, "z"))
self.assertEqual(1, cv.put_char(1, 0, "é"))
self.assertEqual("z", cv.get_char(0, 0))
self.assertEqual("é", cv.get_char(1, 0))
self.assertRaises(CanvasError, cv.put_char, "a", 1, 2)
self.assertRaises(CanvasError, cv.put_char, "a", 1, "b")
def test_put_str(self):
""" module canvas: Canvas.put_str()
"""
cv = Canvas(10, 1)
self.assertEqual(10, cv.put_str(0, 0, "teststring"))
liststring = []
for i in range(0, 10):
liststring.append(cv.get_char(i, 0))
self.assertEqual("teststring", "".join(liststring))
self.assertRaises(CanvasError, cv.put_str, 0, 0, 111)
self.assertRaises(CanvasError, cv.put_str, 0, "z", "abc")
def test_printf(self):
""" module canvas: Canvas.printf()
"""
word1, word2 = "test", "string"
cv = Canvas(10, 1)
self.assertEqual(10, cv.printf(0, 0, "%s%s", word1, word2))
liststring = []
for i in range(0, 10):
liststring.append(cv.get_char(i, 0))
self.assertEqual("teststring", "".join(liststring))
self.assertRaises(CanvasError, cv.printf, 0, 0, 111)
self.assertRaises(CanvasError, cv.printf, 0, "z", "abc %s", "def")
def test_wherex(self):
""" module canvas: Canvas.wherex()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.wherex())
def test_wherey(self):
""" module canvas: Canvas.wherey()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.wherey())
def test_gotoxy(self):
""" module canvas: Canvas.gotoxy()
"""
cv = Canvas(10, 10)
cv.gotoxy(5, 5)
self.assertEqual((5, 5), (cv.wherex(), cv.wherey()))
self.assertRaises(CanvasError, cv.gotoxy, "a", 9)
self.assertRaises(CanvasError, cv.gotoxy, 9, "a")
def test_clear(self):
""" module canvas: Canvas.clear()
"""
cv = Canvas(5, 1)
cv.put_str(0, 0, "test!")
cv.clear()
data = cv.export_to_memory("utf8").strip('\n')
self.assertEqual(" ", data)
def test_get_handle_x(self):
""" module canvas: Canvas.get_handle_x()
"""
cv = Canvas()
self.assertEqual(0, cv.get_handle_x())
def test_get_handle_y(self):
""" module canvas: Canvas.get_handle_y()
"""
cv = Canvas()
self.assertEqual(0, cv.get_handle_y())
def test_set_handle(self):
""" module canvas: Canvas.set_handle()
"""
cv = Canvas(10, 5)
self.assertEqual(0, cv.set_handle(3, 3))
self.assertEqual((3, 3), (cv.get_handle_x(), cv.get_handle_y()))
self.assertRaises(CanvasError, cv.set_handle, "a", 1)
self.assertRaises(CanvasError, cv.set_handle, 1, "a")
def test_blit(self):
""" module canvas: Canvas.blit()
"""
cv1 = Canvas(10, 1)
cv2 = Canvas(10, 1)
cv2.put_str(0, 0, "teststring")
self.assertEqual(0, cv1.blit(0, 0, cv2))
self.assertEqual("teststring", cv1.export_to_memory("utf8").strip('\n'))
self.assertRaises(CanvasError, cv1.blit, 0, 0, "abc")
self.assertRaises(CanvasError, cv1.blit, "a", 0, cv2)
def test_blit_mask(self):
""" module canvas: Canvas.blit() (with mask)
"""
cv1 = Canvas(10, 1)
cv2 = Canvas(10, 1)
mask = Canvas(10, 1)
badm = Canvas()
cv2.put_str(0, 0, "teststring")
mask.put_str(0, 0, "####")
self.assertEqual(0, cv1.blit(0, 0, cv2, mask))
self.assertEqual("test ", cv1.export_to_memory("utf8").strip("\n"))
self.assertRaises(CanvasError, cv1.blit, 0, 0, cv2, badm)
def test_set_boundaries(self):
""" module canvas: Canvas.set_boundaries()
"""
cv = Canvas()
self.assertEqual(0, cv.set_boundaries(0, 0, 10, 10))
self.assertEqual((10, 10), (cv.get_width(), cv.get_height()))
self.assertEqual(0, cv.set_boundaries(0, 0, 5, 5))
self.assertEqual((5, 5), (cv.get_width(), cv.get_height()))
self.assertRaises(CanvasError, cv.set_boundaries, "a", 0, 10, 10)
self.assertRaises(CanvasError, cv.set_boundaries, 0, 0, "abc", 10)
def test_enable_dirty_rect(self):
""" module canvas: Canvas.enable_dirty_rect()
"""
cv = Canvas()
self.assertRaises(CanvasError, cv.enable_dirty_rect)
cv.disable_dirty_rect()
self.assertEqual(0, cv.enable_dirty_rect())
def test_add_dirty_rect(self):
""" module canvas: Canvas.add_dirty_rect()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.add_dirty_rect(4, 4, 2, 2))
self.assertRaises(CanvasError, cv.add_dirty_rect, 11, 11, 20, 20)
def test_remove_dirty_rect(self):
""" module canvas: Canvas.remove_dirty_rect()
"""
cv = Canvas(10, 10)
cv.add_dirty_rect(4, 4, 2, 2)
self.assertEqual(0, cv.remove_dirty_rect(4, 4, 2, 2))
self.assertRaises(CanvasError, cv.remove_dirty_rect, 11, 11, 20, 20)
def test_draw_line(self):
""" module canvas: Canvas.draw_line()
"""
cv = Canvas(10, 1)
cv.draw_line(0, 0, 10, 1, "#")
self.assertEqual("#" * 10, cv.export_to_memory("utf8").strip('\n'))
self.assertRaises(CanvasError, cv.draw_line, 0, 0, 10, 1, 7)
self.assertRaises(CanvasError, cv.draw_line, 0, "a", 10, 1, "#")
def test_draw_thin_line(self):
""" module canvas: Canvas.draw_thin_line()
"""
cv = Canvas(10, 1)
cv.draw_thin_line(0, 0, 10, 1)
self.assertEqual("-" * 10, cv.export_to_memory("utf8").strip('\n'))
self.assertRaises(CanvasError, cv.draw_thin_line, 0, "a", 10, 1)
def test_draw_polyline(self):
""" module canvas: Canvas.draw_polyline()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_polyline([(0, 0), (2, 2), (5, 2), (0, 0)],
'#'))
self.assertRaises(CanvasError, cv.draw_polyline, [], '#')
self.assertRaises(CanvasError, cv.draw_polyline, [0, 1, 2, 4], '#')
def test_draw_thin_polyline(self):
""" module canvas: Canvas.draw_thin_polyline()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_thin_polyline([(0, 0), (2, 2),
(5, 2), (0, 0)]))
self.assertRaises(CanvasError, cv.draw_thin_polyline, [])
self.assertRaises(CanvasError, cv.draw_thin_polyline, [0, 1, 2, 4])
def test_draw_circle(self):
""" module canvas: Canvas.draw_circle()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_circle(5, 5, 3, '#'))
self.assertRaises(CanvasError, cv.draw_circle, 0, 0, '#', '#')
self.assertRaises(CanvasError, cv.draw_circle, 0, 0, 3, 0)
def test_draw_ellipse(self):
""" module canvas: Canvas.draw_ellipse()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_ellipse(5, 5, 3, 4, '#'))
self.assertRaises(CanvasError, cv.draw_ellipse, 0, 0, 3, '#', '#')
self.assertRaises(CanvasError, cv.draw_ellipse, 0, 0, 3, 5, 0)
def test_draw_thin_ellipse(self):
""" module canvas: Canvas.draw_thin_ellipse()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_thin_ellipse(5, 5, 3, 4))
self.assertRaises(CanvasError, cv.draw_thin_ellipse, 0, 0, 3, '#')
def test_fill_ellipse(self):
""" module canvas: Canvas.fill_ellipse()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.fill_ellipse(5, 5, 3, 3, '#'))
self.assertRaises(CanvasError, cv.fill_ellipse, 0, 0, 3, '#', '#')
self.assertRaises(CanvasError, cv.fill_ellipse, 0, 0, 3, 3, 0)
def test_draw_box(self):
""" module canvas: Canvas.draw_box()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_box(0, 0, 2, 2, '#'))
self.assertRaises(CanvasError, cv.draw_box, 0, 0, 2, '#', '#')
self.assertRaises(CanvasError, cv.draw_box, 0, 0, 2, 2, 0)
def test_draw_thin_box(self):
""" module canvas: Canvas.draw_thin_box()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_thin_box(0, 0, 2, 2))
self.assertRaises(CanvasError, cv.draw_thin_box, 0, 0, 2, '#')
def test_draw_cp437_box(self):
""" module canvas: Canvas.draw_cp437_box()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_cp437_box(0, 0, 2, 2))
self.assertRaises(CanvasError, cv.draw_cp437_box, 0, 0, 2, '#')
def test_fill_box(self):
""" module canvas: Canvas.fill_box()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.fill_box(0, 0, 2, 2, '#'))
self.assertRaises(CanvasError, cv.fill_box, 0, 0, 2, '#', '#')
self.assertRaises(CanvasError, cv.fill_box, 0, 0, 2, 2, 0)
def test_draw_triangle(self):
""" module canvas: Canvas.draw_triangle()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_triangle(0, 0, 2, 2, 4, 0, '#'))
self.assertRaises(CanvasError, cv.draw_triangle,
0, 0, 2, 2, 4, '#', '#')
self.assertRaises(CanvasError, cv.draw_triangle,
0, 0, 2, 2, 4, 0, 0)
def test_draw_thin_triangle(self):
""" module canvas: Canvas.draw_thin_triangle()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.draw_thin_triangle(0, 0, 2, 2, 4, 0))
self.assertRaises(CanvasError, cv.draw_thin_triangle,
0, 0, 2, 2, 4, '#')
def test_fill_triangle(self):
""" module canvas: Canvas.fill_triangle()
"""
cv = Canvas(10, 10)
self.assertEqual(0, cv.fill_triangle(0, 0, 2, 2, 4, 0, '#'))
self.assertRaises(CanvasError, cv.fill_triangle,
0, 0, 2, 2, 4, '#', '#')
self.assertRaises(CanvasError, cv.fill_triangle,
0, 0, 2, 2, 4, 0, 0)
|