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
|
# coding: utf-8
import os.path
import unittest
from pgmagick import api
from pgmagick import Image, Geometry, Blob
class TestCookbook(unittest.TestCase):
def setUp(self):
self.tmp_filename_jpg = "_cookbook_test.jpg"
self.tmp_filename_png = "_cookbook_test.png"
def tearDown(self):
if os.path.exists(self.tmp_filename_jpg):
os.remove(self.tmp_filename_jpg)
if os.path.exists(self.tmp_filename_png):
os.remove(self.tmp_filename_png)
def test_red_background_jpeg_image(self):
img = api.Image((300, 200), 'red')
img.write(self.tmp_filename_jpg)
def test_transparent_png_image(self):
img = api.Image((300, 200), 'transparent')
img.write(self.tmp_filename_png)
def test_gradient_png_image(self):
img = api.Image((300, 200), 'gradient:#ffffff-#000000')
img.write(self.tmp_filename_png)
def test_annotate(self):
img = api.Image((300, 200))
img.annotate('Hello World')
img.write(self.tmp_filename_png)
def test_annotate_with_angle45(self):
img = api.Image((300, 200))
img.annotate('Hello World', angle=45)
img.write(self.tmp_filename_png)
def test_annotate_with_japanese_font(self):
img = api.Image((300, 200))
img.font("/usr/share/fonts/truetype/ttf-japanese-gothic.ttf")
img.annotate('ようこそpgmagickへ!!')
img.write(self.tmp_filename_png)
def test_scale(self):
img = api.Image((300, 200), 'blue')
img.write(self.tmp_filename_png)
img2 = api.Image(self.tmp_filename_png)
img2.scale(0.5)
img2.write(self.tmp_filename_png)
self.assertEqual(img2.width, 150)
self.assertEqual(img2.height, 100)
def test_scale_with_lanczos(self):
img = api.Image((300, 200), 'blue')
img.write(self.tmp_filename_png)
img2 = api.Image(self.tmp_filename_png)
img2.scale((150, 100), 'lanczos')
img2.write(self.tmp_filename_png)
self.assertEqual(img2.width, 150)
self.assertEqual(img2.height, 100)
def test_scale_jpeg(self):
img = api.Image((400, 400), 'blue')
img.write(self.tmp_filename_jpg)
img2 = Image(Blob(open(self.tmp_filename_jpg).read()),
Geometry(200, 200))
img2.scale('200x200')
img2.write(self.tmp_filename_jpg)
if __name__ == '__main__':
unittest.main()
|
