test_launcher.py

# Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
# SPDX-License-Identifier: MIT
#
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
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#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# SOFTWARE.

import pytest

import ansys.mechanical.core.launcher as launcher
from ansys.mechanical.core.misc import is_windows


@pytest.mark.remote_session_launch
def test_verify_path_exists():
    if is_windows():
        windows_path = (
            "C:\\does_not_exist\\Program Files\\ANSYS Inc\\v111\\aisol\\bin\\winx64\\AnsysWBU.exe"
        )
        with pytest.raises(FileNotFoundError):
            launcher.MechanicalLauncher.verify_path_exists(windows_path)
    else:
        linux_path = "/usr/does_not_exist/ansys_inc/v111/aisol/.workbench"
        with pytest.raises(FileNotFoundError):
            launcher.MechanicalLauncher.verify_path_exists(linux_path)


@pytest.mark.remote_session_launch
def test_verify_mode_exists():
    additional_args = None
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMech")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMesh")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeRest")

    additional_args = []
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMech")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMesh")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeRest")

    additional_args = ["-AppModeMech"]
    assert launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMech")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMesh")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeRest")

    additional_args = ["-AppModeMesh"]
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMech")
    assert launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMesh")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeRest")

    additional_args = ["-AppModeRest"]
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMech")
    assert not launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeMesh")
    assert launcher.MechanicalLauncher._mode_exists(additional_args, "-AppModeRest")