vimblogger_ft/ftplugin/rst/rst2blogger/tests/test_rest.py

# vim: set fileencoding=utf-8
import os
import sys
import unittest
import re

this_dir = os.path.dirname(os.path.abspath(__file__))
this_dir = os.path.abspath(os.path.join(this_dir, "../.."))
sys.path.insert(0, this_dir)

from rst2blogger.rest import blogArticleString, blogPreview
from rst2blogger.tests.shared import REST_ARTICLE

LINENOS1 = """
    .. sourcecode:: python
        :linenos:

        import vim
        print vim.current.buffer.name

"""

LINENOS2 = """
    .. sourcecode:: python
        :linenos: -1

        import vim
        print vim.current.buffer.name

"""

LINENOS3 = """
    .. sourcecode:: python
        :linenos: 0

        import vim
        print vim.current.buffer.name

"""

LINENOS4 = """
    .. sourcecode:: python
        :linenos: 12

        import vim
        print vim.current.buffer.name

"""

LINENOS5 = """
    .. sourcecode:: python
        :linenos: this is wrong

        import vim
        print vim.current.buffer.name

"""

CSSCLASS1 = """
    .. sourcecode:: python
        :cssclass:

        import vim
        print vim.current.buffer.name

"""

CSSCLASS2 = """
    .. sourcecode:: python
        :cssclass: Dessert256

        import vim
        print vim.current.buffer.name

"""


class TestBlogPreview(unittest.TestCase):
    """
    Test generating HTML out of prepared reST text. It tests only for some
    aspects of the entire thing, because it is not intendend to test all of
    reST directives.
    """
    def test_content(self):
        """
        Simple case, check output
        """
        html_out = blogPreview(REST_ARTICLE)
        self.assertTrue(len(html_out) > 0)
        self.assertTrue("<html" in html_out)
        self.assertTrue("</html>" in html_out)
        self.assertTrue("<?xml version=\"1.0\" encoding=\"utf-8\"" in
                        html_out)
        self.assertTrue("\n\n<!-- more -->\n\n" in html_out)
        self.assertTrue("<title>Title — This is a test</title>" in html_out)
        self.assertTrue('type="text/css"' not in html_out)
        self.assertTrue(re.search(r"<h1.*><a href=\"#\">Title — This is a"
                                  " test</a></h1>", html_out))
        self.assertTrue(re.search(r"<h2>Section 1</h2>", html_out))
        self.assertTrue(re.search(r"<h3>Subsection 1.1</h3>", html_out))
        self.assertTrue("description" not in html_out)

    def test_stylesheets(self):
        """
        Test output for stylesheets
        """
        html_out = blogPreview(REST_ARTICLE, ["css/style1.css",
                                              "css/blogger1.css"])
        self.assertTrue('type="text/css"' in html_out)
        match = re.search(r'<link rel="stylesheet" '
                          'href=".*" type="text/css" />', html_out)
        self.assertTrue(match is not None)
        self.assertEqual(len(match.span()), 2)


class TestBlogArticleString(unittest.TestCase):
    """
    Test blogArticleString function, wich should return part of html and
    dictionary with attributes.
    """
    def test_blogArticleString(self):
        html_out, attrs = blogArticleString(REST_ARTICLE)
        self.assertEqual(len(attrs), 3)
        self.assertTrue(len(html_out) > 0)
        self.assertTrue("<html" not in html_out)
        self.assertTrue("</html>" not in html_out)
        self.assertTrue("<?xml version=\"1.0\" encoding=\"utf-8\"" not in
                        html_out)
        self.assertTrue("\n\n<!-- more -->\n\n" in html_out)
        self.assertTrue("<title>Title — This is a test</title>" not in
                        html_out)
        self.assertTrue('type="text/css"' not in html_out)
        self.assertTrue(re.search(r"<h4>Section 1</h4>", html_out))
        self.assertTrue(re.search(r"<h5>Subsection 1.1</h5>", html_out))
        self.assertTrue("description" not in html_out)

        self.assertEqual(attrs['title'], u"Title — This is a test")
        self.assertEqual(attrs['date'], "2010-12-12T12:36:36+01:00")
        self.assertEqual(attrs['tags'], "this is a test, Blogger, rest")


class TestBlogArticlePytgments(unittest.TestCase):
    """
    Test cases for sourcecode directive
    """
    def test_linenos_no_args(self):
        """
        Test linenos option with no additional arguments
        """
        html_out, _ = blogArticleString(LINENOS1)
        self.assertTrue('<pre><span class="lineno">1</span>' in html_out)

    def test_linenos_with_arg1(self):
        """
        Test linenos option with correct argument type but wrong value.
        Should count from 1 in this case.
        """
        html_out, _ = blogArticleString(LINENOS2)
        self.assertTrue('<pre><span class="lineno">1</span>' in html_out)

    def test_linenos_with_arg2(self):
        """
        Test linenos option with correct argument type but wrong value.
        Should count from 1 in this case.
        """
        html_out, _ = blogArticleString(LINENOS3)
        self.assertTrue('<pre><span class="lineno">1</span>' in html_out)

    def test_linenos_with_arg3(self):
        """
        Test linenos option with correct argument type and correct value.
        Should count from 1 in this case.
        """
        html_out, _ = blogArticleString(LINENOS4)
        self.assertTrue('<pre><span class="lineno">12</span>' in html_out)

    def test_linenos_with_wrong_arg(self):
        """
        Test linenos option with wrong argument type. Should count from 1.
        """
        html_out, _ = blogArticleString(LINENOS5)
        self.assertTrue('<pre><span class="lineno">1</span>' in html_out)

    def test_cssclass_failure(self):
        """
        Test cssclass option with no arguments. Should complain with system
        message.
        """
        html_out, _ = blogArticleString(CSSCLASS1)
        self.assertTrue('System Message: ERROR/3' in html_out)

    def test_cssclass_correct(self):
        """
        Test cssclass option with Dessert256 as an argument. Should be used as
        a main div CSS class.
        """
        html_out, _ = blogArticleString(CSSCLASS2)
        self.assertTrue('<div class="Dessert256">' in html_out)

if __name__ == "__main__":
    unittest.main()