# pylint: skip-file
# type: ignore
#
#       tests.test_syntax_functions.py is part of the docformatter project
#
# Copyright (C) 2012-2023 Steven Myint
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"""Module for testing functions that deal with syntax.

This module contains tests for syntax functions.  Syntax functions are
those:

    do_clean_link()
    do_find_directives()
    do_find_links()
    do_skip_link()
"""

# Third Party Imports
import pytest

# docformatter Package Imports
import docformatter


class TestURLHandlers:
    """Class for testing the URL handling functions.

    Includes tests for:

        - do_clean_link()
        - do_find_links()
        - do_skip_link()
    """

    @pytest.mark.unit
    def test_find_in_line_link(self):
        """Should find link pattern in a text block."""
        assert [(53, 162)] == docformatter.do_find_links(
            "The text file can be retrieved via the Chrome plugin `Get \
Cookies.txt <https://chrome.google.com/webstore/detail/get-\
cookiestxt/bgaddhkoddajcdgocldbbfleckgcbcid>` while browsing."
        )
        assert [(95, 106), (110, 123)] == docformatter.do_find_links(
            "``pattern`` is considered as an URL only if it is parseable as such\
            and starts with ``http://`` or ``https://``."
        )

    @pytest.mark.unit
    def test_skip_link_with_manual_wrap(self):
        """Should skip a link that has been manually wrapped by the user."""
        assert docformatter.do_skip_link(
            "``pattern`` is considered as an URL only if it is parseable as such\
            and starts with ``http://`` or ``https://``.",
            (95, 106),
        )
        assert docformatter.do_skip_link(
            "``pattern`` is considered as an URL only if it is parseable as such\
            and starts with ``http://`` or ``https://``.",
            (110, 123),
        )

    @pytest.mark.unit
    def test_do_clean_link(self):
        """Should remove line breaks from links."""
        assert (
            "    `Get Cookies.txt <https://chrome.google.com/webstore/detail/get-cookiestxt/bgaddhkoddajcdgocldbbfleckgcbcid>`"
        ) == docformatter.do_clean_url(
            "`Get \
Cookies.txt <https://chrome.google.com/webstore/detail/get-\
cookiestxt/bgaddhkoddajcdgocldbbfleckgcbcid>`",
            "    ",
        )

        assert (
            "    `custom types provided by Click        <https://click.palletsprojects.com/en/8.1.x/api/?highlight=intrange#types>`_."
        ) == docformatter.do_clean_url(
            "`custom types provided by Click\
        <https://click.palletsprojects.com/en/8.1.x/api/?highlight=intrange#types>`_.",
            "    ",
        )


class TestreSTHandlers:
    """Class for testing the reST directive handling functions.

    Includes tests for:

        - do_find_directives()
    """

    @pytest.mark.unit
    def test_find_in_line_directives(self):
        """Should find reST directieves in a text block."""
        assert docformatter.do_find_directives(
            "These are some reST directives that need  to be retained even if it means not wrapping the line they are found on.\
         Constructs and returns a :class:`QuadraticCurveTo <QuadraticCurveTo>`.\
         Register ``..click:example::`` and ``.. click:run::`` directives, augmented with ANSI coloring."
        )

    @pytest.mark.unit
    def test_find_double_dot_directives(self):
        """Should find reST directives preceeded by .."""
        assert docformatter.do_find_directives(
            ".. _linspace API: https://numpy.org/doc/stable/reference/generated/numpy.linspace.html\
             .. _arange API: https://numpy.org/doc/stable/reference/generated/numpy.arange.html\
             .. _logspace API: https://numpy.org/doc/stable/reference/generated/numpy.logspace.html"
        )

        assert docformatter.do_find_directives(
            "``pattern`` is considered as an URL only if it is parseable as such"
            "and starts with ``http://`` or ``https://``."
            ""
            ".. important::"
            ""
            "This is a straight `copy of the functools.cache implementation"
            "<https://github.com/python/cpython/blob/55a26de6ba938962dc23f2495723cf0f4f3ab7c6/Lib/functools.py#L647-L653>`_,"
            "hich is only `available in the standard library starting with Python v3.9"
            "<https://docs.python.org/3/library/functools.html?highlight=caching#functools.cache>`."
        )

    @pytest.mark.unit
    def test_find_double_backtick_directives(self):
        """Should find reST directives preceeded by ``."""
        assert docformatter.do_find_directives(
            "By default we choose to exclude:"
            ""
            "``Cc``"
            "   Since ``mailman`` apparently `sometimes trims list members"
            "   <https://mail.python.org/pipermail/mailman-developers/2002-September/013233.html>`_"
            "   from the ``Cc`` header to avoid sending duplicates. Which means that copies of mail"
            "   reflected back from the list server will have a different ``Cc`` to the copy saved by"
            "   the MUA at send-time."
            ""
            "``Bcc``"
            "    Because copies of the mail saved by the MUA at send-time will have ``Bcc``, but copies"
            "    reflected back from the list server won't."
            ""
            "``Reply-To``"
            "    Since a mail could be ``Cc``'d to two lists with different ``Reply-To`` munging"
            "options set."
        )