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
|
require "test-setup"
require "lunit"
local Cairo = require "oocairo"
module("test.svg_surface", lunit.testcase, package.seeall)
teardown = clean_up_temp_files
if Cairo.HAS_SVG_SURFACE then
function test_svg_versions ()
local versions = Cairo.svg_get_versions()
assert_table(versions)
for k, v in pairs(versions) do
assert_number(k)
assert_string(v)
end
end
local function check_svg_surface (surface)
assert_userdata(surface)
assert_equal("cairo surface object", surface._NAME)
assert_equal("svg", surface:get_type())
end
local function check_file_contains_svg (filename)
local fh = assert(io.open(filename, "rb"))
local data = fh:read("*a")
fh:close()
assert_match("<svg", data)
end
function test_create ()
local filename = tmpname()
local surface = Cairo.svg_surface_create(filename, 300, 200)
check_svg_surface(surface)
draw_arbitrary_stuff(Cairo, surface)
surface:finish()
check_file_contains_svg(filename)
end
function test_create_stream ()
local filename = tmpname()
local fh = assert(io.open(filename, "wb"))
local surface = Cairo.svg_surface_create(fh, 300, 200)
check_svg_surface(surface)
draw_arbitrary_stuff(Cairo, surface)
surface:finish()
fh:close()
check_file_contains_svg(filename)
end
function test_create_bad ()
assert_error("wrong type instead of file/filename",
function () Cairo.svg_surface_create(true, 300, 200) end)
end
end
-- vi:ts=4 sw=4 expandtab
|
