import pytest
def test_codex_cli_provider_import_and_name():
# Red test: module does not exist yet
from chunkhound.providers.llm.codex_cli_provider import CodexCLIProvider # type: ignore[attr-defined]
provider = CodexCLIProvider(model="codex")
assert provider.name == "codex-cli"
def test_codex_cli_estimate_tokens_ratio():
from chunkhound.providers.llm.codex_cli_provider import CodexCLIProvider # type: ignore[attr-defined]
provider = CodexCLIProvider(model="codex")
text = "x" * 400
# Expect ~chars/4 tokens (like Claude CLI provider pattern)
assert provider.estimate_tokens(text) == 100
def test_codex_cli_model_resolution_defaults(monkeypatch: pytest.MonkeyPatch) -> None:
from chunkhound.providers.llm.codex_cli_provider import CodexCLIProvider # type: ignore[attr-defined]
monkeypatch.delenv("CHUNKHOUND_CODEX_DEFAULT_MODEL", raising=False)
resolved, source = CodexCLIProvider.describe_model_resolution("codex")
assert resolved == "gpt-5.1-codex"
assert source in {"default", "env:CHUNKHOUND_CODEX_DEFAULT_MODEL"}
def test_codex_cli_model_resolution_env_override(monkeypatch: pytest.MonkeyPatch) -> None:
from chunkhound.providers.llm.codex_cli_provider import CodexCLIProvider # type: ignore[attr-defined]
monkeypatch.setenv("CHUNKHOUND_CODEX_DEFAULT_MODEL", "gpt-5.2-codex")
resolved, source = CodexCLIProvider.describe_model_resolution("codex")
assert resolved == "gpt-5.2-codex"
assert source == "env:CHUNKHOUND_CODEX_DEFAULT_MODEL"
def test_codex_cli_effort_resolution_default(monkeypatch: pytest.MonkeyPatch) -> None:
from chunkhound.providers.llm.codex_cli_provider import CodexCLIProvider # type: ignore[attr-defined]
monkeypatch.delenv("CHUNKHOUND_CODEX_REASONING_EFFORT", raising=False)
resolved, source = CodexCLIProvider.describe_reasoning_effort_resolution(None)
assert resolved == "low"
assert source == "default"
