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+# Copyright (C) 2012, Benjamin Drung <bdrung@debian.org>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+runCommand() {
+ local param="$1"
+ local exp_stdout="$2"
+ local exp_stderr="$3"
+ local exp_retval=$4
+ local stdoutF="${SHUNIT_TMPDIR}/stdout"
+ local stderrF="${SHUNIT_TMPDIR}/stderr"
+ eval "${COMMAND} $param" > ${stdoutF} 2> ${stderrF}
+ retval=$?
+ assertEquals "standard output of ${COMMAND} $param\n" "$exp_stdout" "$(cat ${stdoutF})"
+ assertEquals "error output of ${COMMAND} $param\n" "$exp_stderr" "$(cat ${stderrF})"
+ assertEquals "return value of ${COMMAND} $param\n" $exp_retval $retval
+}