# Copyright (C) Stichting Deltares 2021. All rights reserved.
#
# This file is part of the Dam Python Interface.
#
# The Dam Python Interface is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# All names, logos, and references to "Deltares" are registered trademarks of
# Stichting Deltares and remain full property of Stichting Deltares at all times.
# All rights reserved.


from dampythoninterface.soil import ShearStrengthModelType, Soil, DilatancyTypeModel
from .utils import TestUtils

import pytest
from pathlib import Path
from lxml import etree


class TestSoil:
    @pytest.mark.unittest
    def test_soil_can_be_initialized(self):
        # initialize the soil model class
        test_soil = Soil(
            Name="new soil",
            AbovePhreaticLevel=18,
            BelowPhreaticLevel=20,
        )
        # check expectations
        assert test_soil.Name == "new soil"
        assert test_soil.AbovePhreaticLevel == 18
        assert test_soil.BelowPhreaticLevel == 20

    @pytest.mark.unittest
    def test_serialize_soil(self):
        # initialize the soil model class
        test_soil = Soil(
            Name="Dijkmateriaal",
            BeddingAngle=37,
            DiameterD70=0.0002,
            PermeabKx=0.0004,
            WhitesConstant=0.25,
            AbovePhreaticLevel=17,
            BelowPhreaticLevel=17,
            DryUnitWeight=0.01,
            ShearStrengthModel=ShearStrengthModelType.CPhi,
            UseDefaultShearStrengthModel=False,
            Cohesion=0.5,
            FrictionAngle=22,
            DilatancyType=DilatancyTypeModel.Phi,
            RRatio=1,
            StrengthIncreaseExponent=0.7,
            RatioCuPc=0.22,
        )
        # run test
        root = test_soil.serialize_soil()
        # test output
        xml_output = Path(
            TestUtils.get_output_test_data_dir(""), "test_serialize_soil.xml"
        )
        tree = etree.ElementTree(root)
        tree.write(str(xml_output), pretty_print=True)
        # get template file
        xml_test_data = Path(
            TestUtils.get_test_data_dir("", "test_data"),
            "test_soil.xml",
        )
        # Line by line comparison
        for output_file, test_file in zip(open(xml_output), open(xml_test_data)):
            assert output_file.strip() == test_file.strip()