From 2bba6a7189d179523ce564e29b74166bf1efecdd Mon Sep 17 00:00:00 2001
From: Wouter Scherphof <wouter.scherphof@gmail.com>
Date: Tue, 2 Apr 2013 12:59:44 +0200
Subject: [PATCH] added test for void elements

---
 tst/init.lua | 63 +++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 50 insertions(+), 13 deletions(-)

diff --git a/tst/init.lua b/tst/init.lua
index fc80b37..7097331 100644
--- a/tst/init.lua
+++ b/tst/init.lua
@@ -8,38 +8,75 @@ module("html", lunitx.testcase, package.seeall)
 local htmlparser = require("htmlparser")
 local tree, sel
 
+function test_void()
+	tree = htmlparser.parse([[
+		<p>
+			<br>
+			<br/>
+			<br >
+			<br />
+		</p>
+		<br>
+		<br/>
+		<br >
+		<br />
+	]])
+	assert_equal(5, #tree.nodes, "top level")
+	for _,n in ipairs(tree.nodes) do
+		if n.name == "p" then
+			assert_equal(4, #n.nodes, "deeper level")
+		else
+			assert_equal("br", n.name, "name")
+			assert_equal(0, #n.attributes, "attributes")
+			assert_equal("", n:getcontent(), "content")
+		end
+	end
+end
+
 function test_descendants()
 	tree = htmlparser.parse([[
 		<parent>1
-			<child>1.1</child>
-			<child>1.2
-				<child>1.2.1</child>
+			<child>1</child>
+			<child>2
+				<child>3</child>
 			</child>
+			<arbitrary>
+				<child>4</child>
+			</arbitrary>
 		</parent>
 		<parent>2
-			<child>2.1</child>
-			<child>2.2
-				<child>2.2.1</child>
+			<child>5</child>
+			<child>6
+				<child>7</child>
 			</child>
+			<arbitrary>
+				<child>8</child>
+			</arbitrary>
 		</parent>
 	]])
 	sel = tree("parent child")
-	assert_equal(6, sel:len(), 'parent child')
+	assert_equal(8, sel:len(), 'parent child')
 end
 
 function test_children()
 	tree = htmlparser.parse([[
 		<parent>1
-			<child>1.1</child>
-			<child>1.2
-				<child>1.2.1</child>
+			<child>1</child>
+			<child>2
+				<child>not</child>
 			</child>
+			<arbitrary>
+				<child>not</child>
+			</arbitrary>
 		</parent>
 		<parent>2
-			<child>2.1</child>
-			<child>2.2
-				<child>2.2.1</child>
+			<child>3</child>
+			<child>4
+				<child>not</child>
 			</child>
+			<arbitrary>
+				<child>not</child>
+			</arbitrary>
 		</parent>
 	]])
 	sel = tree("parent > child")