dc/tests/test_fact
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Added new statistics class
2024-03-26 16:46:49 +01:00

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#!/bin/sh
utest() {
PROGRAM="$PWD/build/dc"
EXPECTED="120"
ACTUAL=$("$PROGRAM" -e '5 ! p')
assert_eq "$EXPECTED" "$ACTUAL"
# Test empty stack
EXPECTED="'!' requires one operand"
ACTUAL=$("$PROGRAM" -e '!' 2>&1) || true
assert_eq "$EXPECTED" "$ACTUAL"
# Test negative numbers
EXPECTED="'!' is not defined for negative numbers"
ACTUAL=$("$PROGRAM" -e '-5 !' 2>&1) || true
assert_eq "$EXPECTED" "$ACTUAL"
# Test non numerical values
EXPECTED="'!' requires numeric values"
ACTUAL=$("$PROGRAM" -e '[ foo ] !' 2>&1) || true
assert_eq "$EXPECTED" "$ACTUAL"
}
# vim: ts=4 sw=4 softtabstop=4 expandtab: