"""Tests for ZHA config flow."""
from asynctest import patch

from homeassistant.components.zha import config_flow
from homeassistant.components.zha.core.const import DOMAIN

from tests.common import MockConfigEntry


async def test_user_flow(hass):
    """Test that config flow works."""
    flow = config_flow.ZhaFlowHandler()
    flow.hass = hass

    with patch(
        "homeassistant.components.zha.config_flow" ".check_zigpy_connection",
        return_value=False,
    ):
        result = await flow.async_step_user(
            user_input={"usb_path": "/dev/ttyUSB1", "radio_type": "ezsp"}
        )

    assert result["errors"] == {"base": "cannot_connect"}

    with patch(
        "homeassistant.components.zha.config_flow" ".check_zigpy_connection",
        return_value=True,
    ):
        result = await flow.async_step_user(
            user_input={"usb_path": "/dev/ttyUSB1", "radio_type": "ezsp"}
        )

    assert result["type"] == "create_entry"
    assert result["title"] == "/dev/ttyUSB1"
    assert result["data"] == {"usb_path": "/dev/ttyUSB1", "radio_type": "ezsp"}


async def test_user_flow_existing_config_entry(hass):
    """Test if config entry already exists."""
    MockConfigEntry(domain=DOMAIN, data={"usb_path": "/dev/ttyUSB1"}).add_to_hass(hass)
    flow = config_flow.ZhaFlowHandler()
    flow.hass = hass

    result = await flow.async_step_user()

    assert result["type"] == "abort"


async def test_import_flow(hass):
    """Test import from configuration.yaml ."""
    flow = config_flow.ZhaFlowHandler()
    flow.hass = hass

    result = await flow.async_step_import(
        {"usb_path": "/dev/ttyUSB1", "radio_type": "xbee"}
    )

    assert result["type"] == "create_entry"
    assert result["title"] == "/dev/ttyUSB1"
    assert result["data"] == {"usb_path": "/dev/ttyUSB1", "radio_type": "xbee"}


async def test_import_flow_existing_config_entry(hass):
    """Test import from configuration.yaml ."""
    MockConfigEntry(domain=DOMAIN, data={"usb_path": "/dev/ttyUSB1"}).add_to_hass(hass)
    flow = config_flow.ZhaFlowHandler()
    flow.hass = hass

    result = await flow.async_step_import(
        {"usb_path": "/dev/ttyUSB1", "radio_type": "xbee"}
    )

    assert result["type"] == "abort"