# SPDX-License-Identifier: LGPL-2.1-or-later

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"""Unit tests for the Draft Workbench, Airfoil DAT import and export tests."""

## @package test_airfoildat
# \ingroup drafttests
# \brief Unit tests for the Draft Workbench, Airfoil DAT tests.

## \addtogroup drafttests
# @{

import os

import FreeCAD as App
import Draft
from drafttests import auxiliary as aux
from drafttests import test_base
from draftutils.messages import _msg


class DraftAirfoilDAT(test_base.DraftTestCaseDoc):
    """Test reading and writing of AirfoilDAT with Draft."""

    def test_read_airfoildat(self):
        """Read an airfoil DAT file and import its elements as objects."""
        operation = "importAirfoilDAT.import"
        _msg("  Test '{}'".format(operation))
        _msg("  This test requires a DAT file with airfoil data to read.")

        file = "Mod/Draft/drafttest/test.dat"
        in_file = os.path.join(App.getResourceDir(), file)
        _msg("  file={}".format(in_file))
        _msg("  exists={}".format(os.path.exists(in_file)))

        obj = aux.fake_function(in_file)
        self.assertTrue(obj, "'{}' failed".format(operation))

    def test_export_airfoildat(self):
        """Create some figures and export them to an airfoil DAT file."""
        operation = "importAirfoilDAT.export"
        _msg("  Test '{}'".format(operation))

        file = "Mod/Draft/drafttest/out_test.dat"
        out_file = os.path.join(App.getResourceDir(), file)
        _msg("  file={}".format(out_file))
        _msg("  exists={}".format(os.path.exists(out_file)))

        obj = aux.fake_function(out_file)
        self.assertTrue(obj, "'{}' failed".format(operation))


## @}