From c6128d9a34836d9d68da4a32473c57b60ce6f256 Mon Sep 17 00:00:00 2001
From: Tom Price <tom@codedinternet.com>
Date: Wed, 30 Mar 2016 23:31:12 +0100
Subject: [PATCH] Add tests for markdown support.

Focuses mainly on RML as that's where it will break
---
 RIGS/templatetags/markdown_tags.py |   2 +-
 RIGS/test_unit.py                  | 208 +++++++++++++++++++++++++++++
 2 files changed, 209 insertions(+), 1 deletion(-)
 create mode 100644 RIGS/test_unit.py

diff --git a/RIGS/templatetags/markdown_tags.py b/RIGS/templatetags/markdown_tags.py
index 52d04cf4..8aa8beb7 100644
--- a/RIGS/templatetags/markdown_tags.py
+++ b/RIGS/templatetags/markdown_tags.py
@@ -20,7 +20,7 @@ def markdown_filter(text, format='html'):
         for img in soup('img'):
             img.parent.extract()
 
-        # <code> should become <pre>
+        # <code> should become <font>
         for c in soup('code'):
             c.name = 'font'
             c['face'] = "Courier"
diff --git a/RIGS/test_unit.py b/RIGS/test_unit.py
new file mode 100644
index 00000000..f031452b
--- /dev/null
+++ b/RIGS/test_unit.py
@@ -0,0 +1,208 @@
+from django.core.urlresolvers import reverse
+from django.test import TestCase
+from django.utils.safestring import SafeText
+
+from RIGS.templatetags.markdown_tags import markdown_filter
+from RIGS import models
+
+
+class TestMarkdownTemplateTags(TestCase):
+    markdown = """
+An h1 header
+============
+
+Paragraphs are separated by a blank line.
+
+2nd paragraph. *Italic*, **bold**, and `monospace`. Itemized lists
+look like:
+
+  * this one
+  * that one
+  * the other one
+
+Note that --- not considering the asterisk --- the actual text
+content starts at 4-columns in.
+
+> Block quotes are
+> written like so.
+>
+> They can span multiple paragraphs,
+> if you like.
+
+Use 3 dashes for an em-dash. Use 2 dashes for ranges (ex., "it's all
+in chapters 12--14"). Three dots ... will be converted to an ellipsis.
+Unicode is supported.
+
+
+
+An h2 header
+------------
+
+Here's a numbered list:
+
+ 1. first item
+ 2. second item
+ 3. third item
+
+Note again how the actual text starts at 4 columns in (4 characters
+from the left side). Here's a code sample:
+
+    # Let me re-iterate ...
+    for i in 1 .. 10 { do-something(i) }
+
+As you probably guessed, indented 4 spaces. By the way, instead of
+indenting the block, you can use delimited blocks, if you like:
+
+~~~
+define foobar() {
+    print "Welcome to flavor country!";
+}
+~~~
+
+(which makes copying & pasting easier). You can optionally mark the
+delimited block for Pandoc to syntax highlight it:
+
+~~~python
+import time
+# Quick, count to ten!
+for i in range(10):
+    # (but not *too* quick)
+    time.sleep(0.5)
+    print i
+~~~
+
+
+
+### An h3 header ###
+
+Now a nested list:
+
+ 1. First, get these ingredients:
+
+      * carrots
+      * celery
+      * lentils
+
+ 2. Boil some water.
+
+ 3. Dump everything in the pot and follow
+    this algorithm:
+
+        find wooden spoon
+        uncover pot
+        stir
+        cover pot
+        balance wooden spoon precariously on pot handle
+        wait 10 minutes
+        goto first step (or shut off burner when done)
+
+    Do not bump wooden spoon or it will fall.
+
+Notice again how text always lines up on 4-space indents (including
+that last line which continues item 3 above).
+
+Here's a link to [a website](http://foo.bar). Here's a footnote [^1].
+
+[^1]: Footnote text goes here.
+
+Tables can look like this:
+
+size  material      color
+----  ------------  ------------
+9     leather       brown
+10    hemp canvas   natural
+11    glass         transparent
+
+Table: Shoes, their sizes, and what they're made of
+
+(The above is the caption for the table.) Pandoc also supports
+multi-line tables:
+
+--------  -----------------------
+keyword   text
+--------  -----------------------
+red       Sunsets, apples, and
+          other red or reddish
+          things.
+
+green     Leaves, grass, frogs
+          and other things it's
+          not easy being.
+--------  -----------------------
+
+A horizontal rule follows.
+
+***
+
+Here's a definition list:
+
+apples
+  : Good for making applesauce.
+oranges
+  : Citrus!
+tomatoes
+  : There's no "e" in tomatoe.
+
+Again, text is indented 4 spaces. (Put a blank line between each
+term/definition pair to spread things out more.)
+
+Here's a "line block":
+
+| Line one
+|   Line too
+| Line tree
+
+and images can be specified like so:
+
+![example image](example-image.jpg "An exemplary image")
+
+Inline math equations go in like so: $\omega = d\phi / dt$. Display
+math should get its own line and be put in in double-dollarsigns:
+
+$$I = \int \rho R^{2} dV$$
+
+And note that you can backslash-escape any punctuation characters
+which you wish to be displayed literally, ex.: \`foo\`, \*bar\*, etc.
+    """
+
+    def test_html_safe(self):
+        html = markdown_filter(self.markdown)
+        self.assertIsInstance(html, SafeText)
+
+    def test_img_strip(self):
+        rml = markdown_filter(self.markdown, 'rml')
+        self.assertNotIn("<img", rml)
+
+    def test_code(self):
+        rml = markdown_filter(self.markdown, 'rml')
+        self.assertIn('<font face="Courier">monospace</font>', rml)
+
+    def test_blockquote(self):
+        rml = markdown_filter(self.markdown, 'rml')
+        self.assertIn("<pre>\nBlock quotes", rml)
+
+    def test_lists(self):
+        rml = markdown_filter(self.markdown, 'rml')
+        self.assertIn("<li><para>second item</para></li>", rml)  # <ol>
+        self.assertIn("<li><para>that one</para></li>", rml)  # <ul>
+
+    def test_in_print(self):
+        event = models.Event.objects.create(
+            name="MD Print Test",
+            description=self.markdown,
+            start_date='2016-01-01',
+        )
+        user = models.Profile.objects.create(
+            username='RML test',
+            is_superuser=True,  # Don't care about permissions
+            is_active=True,
+        )
+        user.set_password('rmltester')
+        user.save()
+
+        self.assertTrue(self.client.login(username=user.username, password='rmltester'))
+        response = self.client.get(reverse('event_print', kwargs={'pk': event.pk}))
+        self.assertEqual(response.status_code, 200)
+        # By the time we have a PDF it should be larger than the original by some margin
+        # RML hard fails if something doesn't work
+        self.assertGreater(len(response.content), len(self.markdown))