NUM_ERRS=0

if [ -z "$CLIENTBIN" ]; then
    echo "Meld client is not set"
    exit 1
fi

TEST_BIN=/tmp/meld_bin
TEST_CONF=/tmp/meld_test.conf
TEST_CONF_DIR=/tmp/meld_test_dir

# Cleanup Functionality to reset state
cleanup() {
    rm -rf "$TEST_BIN" 2> /dev/null
    rm "$TEST_CONF" 2> /dev/null
    rm -rf "$TEST_CONF_DIR" 2> /dev/null
}

setup() {
    $CLIENTBIN $TEST_BIN init --force &> /dev/null || return 1
    echo "opt1=false" > $TEST_CONF
    mkdir $TEST_CONF_DIR
    cp $TEST_CONF $TEST_CONF_DIR

    $CLIENTBIN $TEST_BIN push $TEST_CONF &> /dev/null || return 1
    $CLIENTBIN $TEST_BIN push $TEST_CONF_DIR &> /dev/null || return 1

    rm $TEST_CONF
    rm -rf $TEST_CONF_DIR

    return 0
}

# Test pulling of simple config
pull_config() {
    $CLIENTBIN $TEST_BIN pull BADCONF &> /dev/null && return 0
    if [ -f "$TEST_CONF" ]; then
        echo "This conf should not exist" >&2
        return 1
    fi


    return 1
}

# Test pulling of simple config by version
pull_config_by_version() {
    $CLIENTBIN $TEST_BIN pull $TEST_CONF -v 1337 &> /dev/null && return 0

    if [ -f $TEST_CONF ]; then
        echo "A config with this version should not exist" >&2
        return 1
    fi

    return 1
}

# Test pulling of simple config by version
pull_config_by_tag() {
    $CLIENTBIN $TEST_BIN pull $TEST_CONF -t "BAD TAG" &> /dev/null && return 0

    if [ -f $TEST_CONF ]; then
        echo "A config with this tag should not exist" >&2
        return 1
    fi

    return 1
}

# Test Setup
cleanup
setup || exit 1

# Tested Functions
pull_config || NUM_ERRS=$(( NUM_ERRS + $? ))
pull_config_by_version || NUM_ERRS=$(( NUM_ERRS + $? ))
pull_config_by_tag || NUM_ERRS=$(( NUM_ERRS + $? ))

#Test Teardown
cleanup

if [ $NUM_ERRS -eq 0 ]; then
    echo "[+] SUCCESS"
else
    echo "[-] FAILURE" >&2
fi

exit $NUM_ERRS