From d104f8b43f70df55915a8b8d91a19952360080ba Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Fri, 21 Feb 2014 19:05:35 +0200
Subject: More CI_Lang tests

---
 tests/codeigniter/core/Lang_test.php | 60 +++++++++++++++++++++++++++++++++---
 1 file changed, 56 insertions(+), 4 deletions(-)

(limited to 'tests/codeigniter/core')

diff --git a/tests/codeigniter/core/Lang_test.php b/tests/codeigniter/core/Lang_test.php
index 3364362e0..c437779e1 100644
--- a/tests/codeigniter/core/Lang_test.php
+++ b/tests/codeigniter/core/Lang_test.php
@@ -8,7 +8,6 @@ class Lang_test extends CI_TestCase {
 	{
 		$loader_cls = $this->ci_core_class('load');
 		$this->ci_instance_var('load', new $loader_cls);
-
 		$cls = $this->ci_core_class('lang');
 		$this->lang = new $cls;
 	}
@@ -17,18 +16,71 @@ class Lang_test extends CI_TestCase {
 
 	public function test_load()
 	{
+		// Regular usage
 		$this->ci_vfs_clone('system/language/english/profiler_lang.php');
 		$this->assertTrue($this->lang->load('profiler', 'english'));
-		$this->assertEquals('URI STRING', $this->lang->line('profiler_uri_string'));
+		$this->assertEquals('URI STRING', $this->lang->language['profiler_uri_string']);
+
+		// Already loaded file
+		$this->assertNull($this->lang->load('profiler', 'english'));
+
+		// Unspecified language (defaults to english)
+		$this->ci_vfs_clone('system/language/english/date_lang.php');
+		$this->assertTrue($this->lang->load('date'));
+		$this->assertEquals('Year', $this->lang->language['date_year']);
+
+		// Non-alpha idiom (should act the same as unspecified language)
+		$this->ci_vfs_clone('system/language/english/number_lang.php');
+		$this->assertTrue($this->lang->load('number'));
+		$this->assertEquals('Bytes', $this->lang->language['bytes']);
+
+		// Non-existent file
+		$this->setExpectedException(
+			'RuntimeException',
+			'CI Error: Unable to load the requested language file: language/english/nonexistent_lang.php'
+		);
+		$this->lang->load('nonexistent');
+
+		// File with no language content
+		$this->ci_vfs_create('foo_lang.php', '<?php $foo = 0;', $this->ci_app_root, 'language/english');
+		$this->assertNull($this->lang->load('foo'));
+
+		// Non-array $lang
+		$this->ci_vfs_create('bar_lang.php', '<?php $lang = FALSE;', $this->ci_app_root, 'language/english');
+		$this->assertNull($this->lang->load('bar'));
+
+		// Non-array / no content, with return = TRUE
+		$this->assertEquals(array(), $this->lang->load('bar'));
+
+		// With an alt_path, return = TRUE & suffix included
+		$this->ci_vfs_mkdir('fubar/language/english', $this->ci_app_root);
+		$this->ci_vfs_create('fubar_lang.php', '<?php $lang = array(\'fubar_test\' => \'Test\');', $this->ci_app_root.'/fubar/language/english');
+		$this->assertEquals(
+			array('fubar_test' => 'Test'),
+			$this->lang->load('fubar_lang', 'english', TRUE, TRUE, $this->ci_app_root.'fubar')
+		);
+		$this->assertEquals(
+			array('fubar_test' => 'Test'),
+			$this->lang->load('fubar_lang', 'english', TRUE, FALSE, $this->ci_app_root.'fubar')
+		);
+		$this->assertEquals(
+			array('fubar_test' => 'Test'),
+			$this->lang->load('fubar_lang.php', 'english', TRUE, FALSE, $this->ci_app_root.'fubar')
+		);
 	}
 
 	// --------------------------------------------------------------------
 
-	public function test_load_with_unspecified_language()
+	/**
+	 * @depends	test_load
+	 */
+	public function test_line()
 	{
 		$this->ci_vfs_clone('system/language/english/profiler_lang.php');
-		$this->assertTrue($this->lang->load('profiler'));
+		$this->lang->load('profiler', 'english');
 		$this->assertEquals('URI STRING', $this->lang->line('profiler_uri_string'));
+		$this->assertFalse($this->lang->line('nonexistent_string'));
+		$this->assertFalse($this->lang->line(NULL));
 	}
 
 }
\ No newline at end of file
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