hush_test/hush-vars/param_expand_assign.tests

# first try some invalid patterns (do in subshell due to parsing error)
"$THIS_SH" -c 'echo ${=}'
"$THIS_SH" -c 'echo ${:=}'

# now some funky ones
"$THIS_SH" -c 'echo ${#=}'
"$THIS_SH" -c 'echo ${#:=}'

# should error out
"$THIS_SH" -c 'set --; echo _${1=}'
"$THIS_SH" -c 'set --; echo _${1:=}'
"$THIS_SH" -c 'set --; echo _${1=word}'
"$THIS_SH" -c 'set --; echo _${1:=word}'

# should not error
"$THIS_SH" -c 'set aa; echo _${1=}'
"$THIS_SH" -c 'set aa; echo _${1:=}'
"$THIS_SH" -c 'set aa; echo _${1=word}'
"$THIS_SH" -c 'set aa; echo _${1:=word}'

# should work fine
unset f; echo _$f
unset f; echo _${f=}
unset f; echo _${f:=}
unset f; echo _${f=word}
unset f; echo _${f:=word}

f=; echo _$f
f=; echo _${f=}
f=; echo _${f:=}
f=; echo _${f=word}
f=; echo _${f:=word}

f=fff; echo _$f
f=fff; echo _${f=}
f=fff; echo _${f:=}
f=fff; echo _${f=word}
f=fff; echo _${f:=word}
1	niro	984	# first try some invalid patterns (do in subshell due to parsing error)
2			"$THIS_SH" -c 'echo ${=}'
3			"$THIS_SH" -c 'echo ${:=}'
4
5			# now some funky ones
6			"$THIS_SH" -c 'echo ${#=}'
7			"$THIS_SH" -c 'echo ${#:=}'
8
9			# should error out
10			"$THIS_SH" -c 'set --; echo _${1=}'
11			"$THIS_SH" -c 'set --; echo _${1:=}'
12			"$THIS_SH" -c 'set --; echo _${1=word}'
13			"$THIS_SH" -c 'set --; echo _${1:=word}'
14
15			# should not error
16			"$THIS_SH" -c 'set aa; echo _${1=}'
17			"$THIS_SH" -c 'set aa; echo _${1:=}'
18			"$THIS_SH" -c 'set aa; echo _${1=word}'
19			"$THIS_SH" -c 'set aa; echo _${1:=word}'
20
21			# should work fine
22			unset f; echo _$f
23			unset f; echo _${f=}
24			unset f; echo _${f:=}
25			unset f; echo _${f=word}
26			unset f; echo _${f:=word}
27
28			f=; echo _$f
29			f=; echo _${f=}
30			f=; echo _${f:=}
31			f=; echo _${f=word}
32			f=; echo _${f:=word}
33
34			f=fff; echo _$f
35			f=fff; echo _${f=}
36			f=fff; echo _${f:=}
37			f=fff; echo _${f=word}
38			f=fff; echo _${f:=word}