From 356bc66ebcd6a4d48c28fd119233e9d0bb12375f Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 6 Mar 2017 14:39:28 +0200
Subject: Fix #5044; add unit tests for img() HTML helper

---
 tests/codeigniter/helpers/html_helper_test.php | 16 +++++++++++++++-
 tests/mocks/ci_testconfig.php                  |  8 ++++----
 2 files changed, 19 insertions(+), 5 deletions(-)

(limited to 'tests')

diff --git a/tests/codeigniter/helpers/html_helper_test.php b/tests/codeigniter/helpers/html_helper_test.php
index d66ad895c..3cf1016ec 100644
--- a/tests/codeigniter/helpers/html_helper_test.php
+++ b/tests/codeigniter/helpers/html_helper_test.php
@@ -40,6 +40,20 @@ class Html_helper_test extends CI_TestCase {
 
 	// ------------------------------------------------------------------------
 
+	public function test_img()
+	{
+		$this->ci_set_config('base_url', 'http://localhost/');
+		$this->assertEquals('<img src="http://localhost/test" alt="" />', img("test"));
+		$this->assertEquals('<img src="data:foo/bar,baz" alt="" />', img("data:foo/bar,baz"));
+		$this->assertEquals('<img src="http://localhost/data://foo" alt="" />', img("data://foo"));
+		$this->assertEquals('<img src="//foo.bar/baz" alt="" />', img("//foo.bar/baz"));
+		$this->assertEquals('<img src="http://foo.bar/baz" alt="" />', img("http://foo.bar/baz"));
+		$this->assertEquals('<img src="https://foo.bar/baz" alt="" />', img("https://foo.bar/baz"));
+		$this->assertEquals('<img src="ftp://foo.bar/baz" alt="" />', img("ftp://foo.bar/baz"));
+	}
+
+	// ------------------------------------------------------------------------
+
 	public function test_Ul()
 	{
 		$expect = <<<EOH
@@ -89,4 +103,4 @@ EOH;
 
 	}
 
-}
\ No newline at end of file
+}
diff --git a/tests/mocks/ci_testconfig.php b/tests/mocks/ci_testconfig.php
index f80adc5d4..afdb71001 100644
--- a/tests/mocks/ci_testconfig.php
+++ b/tests/mocks/ci_testconfig.php
@@ -1,20 +1,20 @@
 <?php
 
-class CI_TestConfig {
+class CI_TestConfig extends CI_Config {
 
 	public $config = array();
 	public $_config_paths = array(APPPATH);
 	public $loaded = array();
 
-	public function item($key)
+	public function item($key, $index = '')
 	{
 		return isset($this->config[$key]) ? $this->config[$key] : FALSE;
 	}
 
-	public function load($file, $arg2 = FALSE, $arg3 = FALSE)
+	public function load($file = '', $use_sections = FALSE, $fail_gracefully = FALSE)
 	{
 		$this->loaded[] = $file;
 		return TRUE;
 	}
 
-}
\ No newline at end of file
+}
-- 
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