From 78f9d8eb7adc10f1af8977212f24ab3c418a9c2b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 28 Mar 2009 18:55:34 +0000
Subject: add hush tests for parameter expansion

---
 .../hush_test/hush-vars/param_expand_assign.tests  | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100755 shell/hush_test/hush-vars/param_expand_assign.tests

(limited to 'shell/hush_test/hush-vars/param_expand_assign.tests')

diff --git a/shell/hush_test/hush-vars/param_expand_assign.tests b/shell/hush_test/hush-vars/param_expand_assign.tests
new file mode 100755
index 000000000..1fba556e4
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_assign.tests
@@ -0,0 +1,38 @@
+# first try some invalid patterns (do in subshell due to parsing error)
+hush -c 'echo ${=}'
+hush -c 'echo ${:=}'
+
+# now some funky ones
+hush -c 'echo ${#=}'
+hush -c 'echo ${#:=}'
+
+# should error out
+hush -c 'set --; echo _${1=}'
+hush -c 'set --; echo _${1:=}'
+hush -c 'set --; echo _${1=word}'
+hush -c 'set --; echo _${1:=word}'
+
+# should not error
+hush -c 'set aa; echo _${1=}'
+hush -c 'set aa; echo _${1:=}'
+hush -c 'set aa; echo _${1=word}'
+hush -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}
-- 
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