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#!/bin/bash
. "$XDG_TEST_DIR/include/testassertions.sh"
. "$XDG_TEST_DIR/include/testcontrol.sh"
test_nodisplay() {
test_start "$FUNCNAME: verify display is not set."
test_init
echo '#!/bin/bash' > showdisp.sh
echo '(echo "DISPLAY:($DISPLAY)")' >> showdisp.sh
chmod 755 showdisp.sh
echo "Display before: '$DISPLAY'"
set_no_display
echo "Display after: '$DISPLAY'"
test_procedure
echo "Display in procedure: '$DISPLAY'"
assert_exit 0 ./showdisp.sh
assert_stdout
assert_nostderr
cat out.stdout
test_result
}
run_test test_nodisplay
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