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1	#!/bin/bash
2	. ./Common
3
4	###############################################################################
5
6	tst "substitutions: print input variable" -ds -q foo=bar <<EOF
7	!-s
8	print foo
9	EOF
10
11	expect <<EOF
12	print foo
13	foo(in) = "bar"
14	EOF
15
16	#------------------------------------------------------------------------------
17
18	tst "substitutions: print output variable" -q <<EOF
19	!-s
20	foo = x
21	print foo
22	EOF
23
24	expect <<EOF
25	foo(out) = "x"
26	foo=x
27	EOF
28
29	#------------------------------------------------------------------------------
30
31	tst "substitutions: print output variable overriding input" -q x=y <<EOF
32	!-s
33	x = z
34	print x
35	EOF
36
37	expect <<EOF
38	x(out) = "z"
39	x=z
40	EOF
41
42	#------------------------------------------------------------------------------
43
44	tst "substitutions: print unknown variable" -q <<EOF
45	!-s
46	print x
47	EOF
48
49	expect <<EOF
50	x = ?
51	EOF
52
53	#------------------------------------------------------------------------------
54
55	tst "substitutions: print conditionally defined variable" -q x=y <<EOF
56	!-s
57	x=y { z=1 }
58	print z
59	EOF
60
61	expect <<EOF
62	z(out) = "1"
63	z=1
64	EOF
65
66	#------------------------------------------------------------------------------
67
68	tst "substitutions: print conditionally undefined variable" -q x=z <<EOF
69	!-s
70	x=y { z=1 }
71	print z
72	EOF
73
74	expect <<EOF
75	z = ?
76	EOF
77
78	###############################################################################
79

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