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Diffstat (limited to 'tests/read.in')
| -rw-r--r-- | tests/read.in | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/read.in b/tests/read.in new file mode 100644 index 00000000..53f9873b --- /dev/null +++ b/tests/read.in @@ -0,0 +1,72 @@ +# +# Test read builtin and IFS +# + +count (echo one\ntwo) +set -l IFS \t +count (echo one\ntwo) +set -l IFS +count (echo one\ntwo) +set -le IFS + +function print_vars --no-scope-shadowing + set -l space + set -l IFS \n # ensure our command substitution works right + for var in $argv + echo -n $space (count $$var) \'$$var\' + set space '' + end + echo +end + +echo +echo 'hello there' | read -l one two +print_vars one two +echo 'hello there' | read -l one +print_vars one +echo '' | read -l one +print_vars one +echo '' | read -l one two +print_vars one two +echo 'test' | read -l one two three +print_vars one two three + +echo +set -l IFS +echo 'hello' | read -l one +print_vars one +echo 'hello' | read -l one two +print_vars one two +echo 'hello' | read -l one two three +print_vars one two three +echo '' | read -l one +print_vars one +echo 't' | read -l one two +print_vars one two +echo 't' | read -l one two three +print_vars one two three +echo ' t' | read -l one two +print_vars one two +set -le IFS + +echo +echo 'hello there' | read -la ary +print_vars ary +echo 'hello' | read -la ary +print_vars ary +echo 'this is a bunch of words' | read -la ary +print_vars ary +echo ' one two three' | read -la ary +print_vars ary +echo '' | read -la ary +print_vars ary + +echo +set -l IFS +echo 'hello' | read -la ary +print_vars ary +echo 'h' | read -la ary +print_vars ary +echo '' | read -la ary +print_vars ary +set -le IFS |