# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Unit tests for ARTEMIS Unified CLI application."""

from typer.testing import CliRunner
from artemis.interfaces.cli.main import app

runner = CliRunner()


def test_cli_help():
    """Verify top-level CLI help returns status 0 and lists core subcommands."""
    result = runner.invoke(app, ["--help"])
    assert result.exit_code == 0
    assert "Artemis: Autonomous Multimodal Android Agent" in result.output
    assert "run" in result.output
    assert "batch" in result.output
    assert "bench" in result.output
    assert "server" in result.output
    assert "trace" in result.output
    assert "mcp" in result.output


def test_cli_version():
    """Verify --version returns version banner."""
    result = runner.invoke(app, ["--version"])
    assert result.exit_code == 0
    assert "Artemis Agent Platform" in result.output


def test_cli_run_help():
    """Verify 'artemis run --help' displays execution options."""
    result = runner.invoke(app, ["run", "--help"])
    assert result.exit_code == 0
    assert "--profile" in result.output
    assert "--locked-app" in result.output
    assert "--traces-path" in result.output


def test_cli_batch_help():
    """Verify 'artemis batch --help' displays batch options."""
    result = runner.invoke(app, ["batch", "--help"])
    assert result.exit_code == 0
    assert "--file" in result.output
    assert "--delay" in result.output


def test_cli_trace_help():
    """Verify 'artemis trace --help' lists trace subcommands."""
    result = runner.invoke(app, ["trace", "--help"])
    assert result.exit_code == 0
    assert "list" in result.output
    assert "view" in result.output