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
|
# Copyright (C) 2013-2016 all contributors <dtas-all@nongnu.org>
# License: GPL-3.0+ (https://www.gnu.org/licenses/gpl-3.0.txt)
# frozen_string_literal: true
require_relative 'helper'
require 'dtas/process'
class TestEnv < Testcase
include DTAS::Process
def setup
@orig = ENV.to_hash
end
def teardown
ENV.clear
ENV.update(@orig)
end
def test_expand
ENV["HELLO"] = 'HIHI'
expect = { "BLAH" => "HIHI/WORLD" }
opts = {}
env = { "BLAH" => "$HELLO/WORLD" }
assert_equal(expect, env_expand(env, opts))
env = { "BLAH" => "${HELLO}/WORLD" }
assert_equal(expect, env_expand(env, opts))
env = { "BLAH" => "$(echo $HELLO)/WORLD" }
assert_equal(expect, env_expand(env, opts))
env = { "BLAH" => "`echo $HELLO/WORLD`" }
assert_equal(expect, env_expand(env, opts))
env = { "BLAH" => "HIHI/WORLD" }
assert_equal(expect, env_expand(env, opts))
# disable expansion
env = expect = { "BLAH" => "`echo $HELLO/WORLD`" }
assert_equal(expect, env_expand(env, expand: false))
# numeric expansion always happens
env = { "BLAH" => 1 }
assert_equal({"BLAH"=>"1"}, env_expand(env, expand: false))
env = { "BLAH" => 1 }
assert_equal({"BLAH"=>"1"}, env_expand(env, {}))
expect = { "BLAH" => nil }
env = expect.dup
assert_equal expect, env_expand(env, expand:false)
assert_equal expect, env_expand(env, expand:true)
# recursive expansion
res = env_expand({"PATH"=>"$PATH"}, expand: true)
assert_equal ENV["PATH"], res["PATH"]
end
def test_ary
ENV['HELLO'] = 'HIHI'
ENV['PAATH'] = '/usr/local/bin:/usr/bin:/bin'
env = { 'BLAH' => [ '$HELLO/WORLD', '$PAATH', '$(echo hello world)' ] }
res = env_expand(env, expand: true)
exp = [ "HIHI/WORLD", ENV['PAATH'], 'hello world' ]
assert_equal exp, Shellwords.split(res['BLAH'])
env = {
'BLAH' => [ '$(echo hello world)' ],
'MOAR' => [ '$BLAH', 'OMG HALP SPACES' ]
}
res = env_expand(env, expand: true)
exp = ["hello\\ world", "OMG HALP SPACES"]
assert_equal exp, Shellwords.split(res['MOAR'])
end
end
|