# -*- coding: utf-8 -*-
"""
    test_ext_todo
    ~~~~~~~~~~~~~

    Test sphinx.ext.todo extension.

    :copyright: Copyright 2007-2016 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

import re
from util import with_app


@with_app('html', testroot='ext-todo', freshenv=True,
          confoverrides={'todo_include_todos': True, 'todo_emit_warnings': True})
def test_todo(app, status, warning):
    todos = []

    def on_todo_defined(app, node):
        todos.append(node)

    app.connect('todo-defined', on_todo_defined)
    app.builder.build_all()

    # check todolist
    content = (app.outdir / 'index.html').text()
    html = ('<p class="first admonition-title">Todo</p>\n'
            '<p class="last">todo in foo</p>')
    assert re.search(html, content, re.S)

    html = ('<p class="first admonition-title">Todo</p>\n'
            '<p class="last">todo in bar</p>')
    assert re.search(html, content, re.S)

    # check todo
    content = (app.outdir / 'foo.html').text()
    html = ('<p class="first admonition-title">Todo</p>\n'
            '<p class="last">todo in foo</p>')
    assert re.search(html, content, re.S)

    # check emitted warnings
    assert 'WARNING: TODO entry found: todo in foo' in warning.getvalue()
    assert 'WARNING: TODO entry found: todo in bar' in warning.getvalue()

    # check handled event
    assert len(todos) == 2
    assert set(todo[1].astext() for todo in todos) == set(['todo in foo', 'todo in bar'])


@with_app('html', testroot='ext-todo', freshenv=True,
          confoverrides={'todo_include_todos': False, 'todo_emit_warnings': True})
def test_todo_not_included(app, status, warning):
    todos = []

    def on_todo_defined(app, node):
        todos.append(node)

    app.connect('todo-defined', on_todo_defined)
    app.builder.build_all()

    # check todolist
    content = (app.outdir / 'index.html').text()
    html = ('<p class="first admonition-title">Todo</p>\n'
            '<p class="last">todo in foo</p>')
    assert not re.search(html, content, re.S)

    html = ('<p class="first admonition-title">Todo</p>\n'
            '<p class="last">todo in bar</p>')
    assert not re.search(html, content, re.S)

    # check todo
    content = (app.outdir / 'foo.html').text()
    html = ('<p class="first admonition-title">Todo</p>\n'
            '<p class="last">todo in foo</p>')
    assert not re.search(html, content, re.S)

    # check emitted warnings
    assert 'WARNING: TODO entry found: todo in foo' in warning.getvalue()
    assert 'WARNING: TODO entry found: todo in bar' in warning.getvalue()

    # check handled event
    assert len(todos) == 2
    assert set(todo[1].astext() for todo in todos) == set(['todo in foo', 'todo in bar'])