# Copyright (c) 2010-2022 openpyxl

import pytest

from openpyxl.xml.functions import fromstring, tostring
from openpyxl.tests.helper import compare_xml

@pytest.fixture
def LineProperties():
    from ..line import LineProperties
    return LineProperties


class TestLineProperties:

    def test_ctor(self, LineProperties):
        line = LineProperties(w=10, miter=4)
        xml = tostring(line.to_tree())
        expected = """
        <ln w="10" xmlns="http://schemas.openxmlformats.org/drawingml/2006/main">
          <prstDash val="solid" />
          <miter lim="4" />
        </ln>
        """
        diff = compare_xml(xml, expected)
        assert diff is None, diff


    def test_color(self, LineProperties):
        line = LineProperties(w=10)
        line.solidFill = "FF0000"
        xml = tostring(line.to_tree())
        expected = """
            <ln w="10" xmlns="http://schemas.openxmlformats.org/drawingml/2006/main">
              <solidFill>
              <srgbClr val="FF0000" />
              </solidFill>
              <prstDash val="solid" />
            </ln>
            """
        diff = compare_xml(xml, expected)
        assert diff is None, diff


    def test_from_xml(self, LineProperties):
        src = """
        <ln w="38100" cmpd="sng">
          <prstDash val="solid"/>
          <miter lim="5" />
        </ln>
        """
        node = fromstring(src)
        line = LineProperties.from_tree(node)
        assert line == LineProperties(w=38100, cmpd="sng", miter=5)


@pytest.fixture
def LineEndProperties():
    from ..line import LineEndProperties
    return LineEndProperties


class TestLineEndProperties:

    def test_ctor(self, LineEndProperties):
        line = LineEndProperties()
        xml = tostring(line.to_tree())
        expected = """
        <end xmlns="http://schemas.openxmlformats.org/drawingml/2006/main" />
        """
        diff = compare_xml(xml, expected)
        assert diff is None, diff


    def test_from_xml(self, LineEndProperties):
        src = """
        <end />
        """
        node = fromstring(src)
        line = LineEndProperties.from_tree(node)
        assert line == LineEndProperties()


@pytest.fixture
def DashStop():
    from ..line import DashStop
    return DashStop


class TestDashStop:

    def test_ctor(self, DashStop):
        line = DashStop()
        xml = tostring(line.to_tree())
        expected = """
        <ds xmlns="http://schemas.openxmlformats.org/drawingml/2006/main" d="0" sp="0"></ds>
        """
        diff = compare_xml(xml, expected)
        assert diff is None, diff


    def test_from_xml(self, DashStop):
        src = """
        <ds d="10" sp="15"></ds>
        """
        node = fromstring(src)
        line = DashStop.from_tree(node)
        assert line == DashStop(d=10, sp=15)