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71 lines
1.4 KiB
Bash
71 lines
1.4 KiB
Bash
#! /bin/sh
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# vim:et:ft=sh:sts=2:sw=2
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#
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# shUnit2 unit tests for `shopt` support.
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#
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# Copyright 2008-2021 Kate Ward. All Rights Reserved.
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# Released under the Apache 2.0 license.
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Author: kate.ward@forestent.com (Kate Ward)
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# https://github.com/kward/shunit2
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#
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# Disable source following.
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# shellcheck disable=SC1090,SC1091
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# Load test helpers.
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. ./shunit2_test_helpers
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# Call shopt from a variable so it can be mocked if it doesn't work.
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SHOPT_CMD='shopt'
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testNullglob() {
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isShoptWorking || startSkipping
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nullglob=$(${SHOPT_CMD} nullglob |cut -f2)
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# Test without nullglob.
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${SHOPT_CMD} -u nullglob
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assertEquals 'test without nullglob' 0 0
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# Test with nullglob.
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${SHOPT_CMD} -s nullglob
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assertEquals 'test with nullglob' 1 1
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# Reset nullglob.
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if [ "${nullglob}" = "on" ]; then
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${SHOPT_CMD} -s nullglob
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else
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${SHOPT_CMD} -u nullglob
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fi
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unset nullglob
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}
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oneTimeSetUp() {
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th_oneTimeSetUp
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if ! isShoptWorking; then
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SHOPT_CMD='mock_shopt'
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fi
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}
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# isShoptWorking returns true if the `shopt` shell command is available.
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# NOTE: `shopt` is not defined as part of the POSIX standard.
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isShoptWorking() {
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# shellcheck disable=SC2039,SC3044
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( shopt >/dev/null 2>&1 );
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}
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mock_shopt() {
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if [ $# -eq 0 ]; then
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echo "nullglob off"
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fi
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return
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}
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# Load and run shUnit2.
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# shellcheck disable=SC2034
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[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT="$0"
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. "${TH_SHUNIT}"
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