Mercurial > hg > toybox
view tests/expr.test @ 1589:a97f69a1e406 draft
Tests for operator priority groupings.
author | Rob Landley <rob@landley.net> |
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date | Sun, 30 Nov 2014 14:10:36 -0600 |
parents | 8700cbe1cb29 |
children | d5931155cafe |
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#!/bin/bash [ -f testing.sh ] && . testing.sh testing "expr integer" "expr 5" "5\n" "" "" testing "expr integer negative" "expr -5" "-5\n" "" "" testing "expr string" "expr astring" "astring\n" "" "" testing "expr 1 + 3" "expr 1 + 3" "4\n" "" "" testing "expr 5 + 6 * 3" "expr 5 + 6 \* 3" "23\n" "" "" testing "expr ( 5 + 6 ) * 3" "expr \( 5 + 6 \) \* 3" "33\n" "" "" testing "expr * / same priority" "expr 4 \* 3 / 2" "6\n" "" "" testing "expr / * same priority" "expr 3 / 2 \* 4" "4\n" "" "" testing "expr & before |" "expr 0 \| 1 \& 0" "0\n" "" "" testing "expr | after &" "expr 1 \| 0 \& 0" "1\n" "" "" testing "expr | & same priority" "expr 0 \& 0 \| 1" "1\n" "" "" testing "expr % * same priority" "expr 3 % 2 \* 4" "4\n" "" "" testing "expr * % same priority" "expr 3 \* 2 % 4" "2\n" "" "" testing "expr = > same priority" "expr 0 = 2 \> 3" "0\n" "" "" testing "expr > = same priority" "expr 3 \> 2 = 1" "1\n" "" ""