import pytest
from fastapi import status
from tenant_manager import TenantManager

def test_create_tenant(client, auth_headers, mocker_fixture):
    """测试创建租户"""
    # 获取mock对象
    mock_create = TenantManager.create_tenant
    
    response = client.post("/api/tenants/", json={
        "name": "testtenant",
        "description": "测试租户"
    }, headers=auth_headers)
    
    # 验证mock调用
    mock_create.assert_called_once_with("testtenant")
    assert response.status_code == status.HTTP_200_OK
    assert response.json()["message"] == "租户创建成功"

def test_list_tenants(client, auth_headers, mocker_fixture):
    """测试获取租户列表"""
    response = client.get("/api/tenants/", headers=auth_headers)
    assert response.status_code == status.HTTP_200_OK
    assert isinstance(response.json(), list)

def test_get_tenant(client, auth_headers, mocker_fixture):
    """测试获取特定租户"""
    # 获取mock对象
    mock_get = TenantManager.get_tenant_by_name
    
    response = client.get("/api/tenants/testtenant", headers=auth_headers)
    
    # 验证mock调用
    mock_get.assert_called_once_with("testtenant")
    assert response.status_code == status.HTTP_200_OK
    assert "name" in response.json()["tenant"]

def test_tenant_not_found(client, auth_headers, mocker_fixture):
    """测试租户不存在"""
    # 修改mock抛出404异常
    TenantManager.get_tenant_by_name.side_effect = Exception("404: 租户不存在")

    response = client.get("/api/tenants/nonexistent", headers=auth_headers)
    assert response.status_code == status.HTTP_404_NOT_FOUND