import os
import re
import pytest
from eorg import const
from eorg.parser import parse
from eorg.generate import html


def test_meta_headers():
    text="#+TITLE: test title"
    rx = const.t_META
    match = re.search(rx, text)
    assert match is not None

    text="#+UNKNOWN: test title"
    rx = const.t_META
    match = re.search(rx, text)
    assert match is None

    text="#+UNKNOWN: test title"
    rx = const.t_META_OTHER
    match = re.search(rx, text)
    assert match is not None

def test_example():
    text="#+BEGIN_EXAMPLE"
    rx = const.t_EXAMPLE_BEGIN
    match = re.search(rx, text)
    assert match is not None

    text="#+BEGIN_EXAMPLE "
    rx = const.t_EXAMPLE_BEGIN
    match = re.search(rx, text)
    assert match is not None



def test_source():
    # invalid if no language specified
    text="#+BEGIN_SRC"
    rx = const.t_SRC_BEGIN
    match = re.search(rx, text)
    assert match is None

    text="#+BEGIN_SRC "
    rx = const.t_SRC_BEGIN
    match = re.search(rx, text)
    assert match is not None

    text="#+BEGIN_SRC sh :results silent"
    rx = const.t_SRC_BEGIN
    match = re.search(rx, text)
    assert match is not None


def test_bullets():
    # invalid if no language specified
    text=" + bullet 1"
    rx = const.t_BULLET_START
    match = re.search(rx, text)
    assert match is not None

    text="+ bullet 1"
    rx = const.t_BULLET_START
    match = re.search(rx, text)
    assert match is not None