"""Offline tests for the interchain-trace query builder."""

from prime_sdk import interchain_query


def test_empty_when_nothing_set():
    assert interchain_query() == ""
    assert interchain_query(None, None) == ""
    assert interchain_query(chains=[]) == ""


def test_per_chain_including_zero():
    assert interchain_query(per_chain=1) == "?perChain=1"
    assert interchain_query(per_chain=0) == "?perChain=0"


def test_chains_joined_with_commas():
    assert interchain_query(chains=["1", "0"]) == "?chains=1,0"


def test_combined():
    assert interchain_query(per_chain=2, chains=["1", "0"]) == "?perChain=2&chains=1,0"