"""Tests for workspace cost limit configuration."""

from __future__ import annotations

import importlib

import investibook.config as config


def test_workspace_cost_limit_defaults_to_disabled(monkeypatch):
    monkeypatch.delenv("WORKSPACE_COST_LIMIT_USD", raising=False)

    reloaded = importlib.reload(config)
    try:
        assert reloaded.WORKSPACE_COST_LIMIT_USD == 0.0
    finally:
        importlib.reload(config)


def test_workspace_cost_limit_reads_canonical_env(monkeypatch):
    monkeypatch.setenv("WORKSPACE_COST_LIMIT_USD", "10.0")

    reloaded = importlib.reload(config)
    try:
        assert reloaded.WORKSPACE_COST_LIMIT_USD == 10.0
    finally:
        importlib.reload(config)