from unittest.mock import patch

import ChronicleAssetEventsForHostnameWidgetScript


def test_main_success(mocker):
    """
    When main function is called, set_arguments_for_widget_view should be called.
    """

    mocker.patch.object(ChronicleAssetEventsForHostnameWidgetScript, "set_arguments_for_widget_view", return_value={})
    ChronicleAssetEventsForHostnameWidgetScript.main()
    assert ChronicleAssetEventsForHostnameWidgetScript.set_arguments_for_widget_view.called


@patch("ChronicleAssetEventsForHostnameWidgetScript.return_error")
def test_main_failure(mock_return_error, capfd, mocker):
    """
    When main function gets some exception then valid message should be printed.
    """

    mocker.patch.object(ChronicleAssetEventsForHostnameWidgetScript, "set_arguments_for_widget_view", side_effect=Exception)
    with capfd.disabled():
        ChronicleAssetEventsForHostnameWidgetScript.main()

    mock_return_error.assert_called_once_with("Could not load widget:\n")


def test_set_arguments_for_widget_view_when_hostname_is_empty():
    """
    When chronicleassethostname indicator field is kept empty,
    set_arguments_for_widget_view should return empty argument dictionary.
    """

    # set arguments for command
    indicator_data = {"CustomFields": {}}

    # Execute
    arguments = ChronicleAssetEventsForHostnameWidgetScript.set_arguments_for_widget_view(indicator_data)
    # Assert
    assert arguments == {}


def test_set_arguments_for_widget_view_when_hostname_is_valid():
    """
    When chronicleassethostname indicator field has valid value,
    set_arguments_for_widget_view should set the arguments successfully.
    """

    # set argument for command
    indicator_data = {"CustomFields": {"chronicleassethostname": "dummyhost.com"}}
    # set expected output
    expected_arguments = {
        "asset_identifier": "dummyhost.com",
        "asset_identifier_type": "Host Name",
        "preset_time_range": "Last 30 days",
    }
    # Execute
    arguments = ChronicleAssetEventsForHostnameWidgetScript.set_arguments_for_widget_view(indicator_data)
    # Assert
    assert expected_arguments == arguments