#!/bin/sh

# Test a command for presence and ability to output the sha1 hash of a file.
check_hashcmd() {
	which $1 &>/dev/null &&
	$1 </dev/null 2>/dev/null |
	awk '{if ($1 != "da39a3ee5e6b4b0d3255bfef95601890afd80709") { exit 1; }}'
}

# Test some common commands to find the correct one for the system being tested on.
if check_hashcmd sha1sum; then
	sha1sum=sha1sum
elif check_hashcmd sha1; then
	sha1sum=sha1
elif check_hashcmd shasum; then
	sha1sum=shasum
else
	echo "No hashing commands found."
	exit 1
fi

test_lang() {
	TEST_LANG=$1
	EXPECTED=$2
	TEST_TEXT=$3

	echo "testing ${TEST_LANG}"
	ESPEAK_DATA_PATH=`pwd` LD_LIBRARY_PATH=src:${LD_LIBRARY_PATH} \
		src/espeak-ng --stdout -v ${TEST_LANG} "[[${TEST_TEXT}]]" | \
		$sha1sum | awk '{ print $1 }' > actual.txt
	echo "${EXPECTED}" > expected.txt
	diff expected.txt actual.txt || exit 1
}

test_lang af c71ab424d045d9fa82d2a23b9be4542aee3ed15e "ma na Na pa ta ka tSa ba da ga dZa fa sa x2a Sa va za Za ca la ja ra r/a _:_ m@ ma mE mI mO mW mu m& m&: m@L mA: me@ mi mo@ my miu m@U maI mAI meI mOI moI muI mYy mY@ maU me: mO: m3: mA~ me~ mo~"
test_lang am 4fcdb9bb68b72c06e4cadf91b2c1e244ea14ac21 "ma na Na pa ta ka ?a ba da ga p\`a t\`a k\`a tSa dZa tS\`a Ba sa za Sa Za xa ha la ja wa ra _:_ mi me my ma m@ mo mu"