# test_rvoice.sh — unit tests for rvoice's pure helpers.
#
# Strategy: rvoice's CLI dispatch runs at the bottom of the file; we source
# it with $1 set to a no-op subcommand so the case statement falls through
# without firing start/stop/etc. Helpers defined above the case are then
# callable.

# Stub the case-statement input. The "noop" pattern matches nothing → no
# subcommand runs, but every function definition has been loaded.
(
    set --
    # rvoice expects to be invoked with `rvoice <sub>`; with no args it
    # prints usage and exits 2. We trap that exit so sourcing succeeds.
    set +e
    RVOICE_LIB_ONLY=1 . "$ROOT/bin/rvoice" 2>/dev/null
) >/dev/null 2>&1 || true

# We need the helpers in the *current* shell to test them. Re-source with
# the guard expected by rvoice (added in the matching rvoice edit).
RVOICE_LIB_ONLY=1 . "$ROOT/bin/rvoice" 2>/dev/null || true

# ---------------------------------------------------------------------------
# is_local_host
# ---------------------------------------------------------------------------

test_rvoice_is_local_keywords() {
    assert_exit 0 is_local_host "local"
    assert_exit 0 is_local_host "localhost"
    assert_exit 0 is_local_host "127.0.0.1"
    assert_exit 0 is_local_host "::1"
}

test_rvoice_is_local_remote() {
    assert_exit 1 is_local_host "definitely-not-a-real-host-12345"
}

# ---------------------------------------------------------------------------
# resolve_target — env override path
# ---------------------------------------------------------------------------

test_resolve_target_env_override() {
    RVOICE_HOST=apricot.lan RVOICE_SESSION=claude-test-1 \
        _out=$(resolve_target)
    # tab-separated host\tsession
    _host=$(printf %s "$_out" | cut -f1)
    _sess=$(printf %s "$_out" | cut -f2)
    assert_eq "apricot.lan" "$_host" || return 1
    assert_eq "claude-test-1" "$_sess" || return 1
}