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#!/bin/sh
source $(dirname "$0")/test-commons.inc
setopt --verbose
if not test "$(echo {a,b,})" = "a b " { fail normal brace expansion with one empty slot }
if not test "$(echo {a,,b})" = "a b" { fail normal brace expansion with one empty slot }
if not test "$(echo {a,,,b})" = "a b" { fail normal brace expansion with two empty slots }
if not test "$(echo {a,b,,})" = "a b " { fail normal brace expansion with two empty slots }
if not test "$(echo {a..c})" = "a b c" { fail range brace expansion, alpha }
if not test "$(echo {0..3})" = "0 1 2 3" { fail range brace expansion, number }
if not test "$(echo {😂..😄})" = "😂 😃 😄" { fail range brace expansion, unicode codepoint }
# Make sure that didn't mess with dots and commas in normal barewords
if not test .. = ".." { fail range brace expansion delimiter affects normal barewords }
if not test , = "," { fail normal brace expansion delimiter affects normal barewords }
echo PASS
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