Added CI_Output::get_header()

(an improved version of PR #645)

Also fixed get_content_type() to only return the MIME value and created
Output library unit tests for both of these methods.

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/codeigniter/core/Output_test.php b/tests/codeigniter/core/Output_test.php
new file mode 100644
index 000000000..3384143e9
--- /dev/null
+++ b/tests/codeigniter/core/Output_test.php
@@ -0,0 +1,35 @@
+<?php
+
+class Output_test extends CI_TestCase {
+
+	public function set_up()
+	{
+		$this->ci_set_config('charset', 'UTF-8');
+		$output = $this->ci_core_class('output');
+                $this->output = new $output();
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_get_content_type()
+	{
+		$this->assertEquals('text/html', $this->output->get_content_type());
+	}
+
+	// --------------------------------------------------------------------
+
+	public function test_get_header()
+	{
+		$this->assertNull($this->output->get_header('Non-Existent-Header'));
+
+		// TODO: Find a way to test header() values as well. Currently,
+		//	 PHPUnit prevents this by not using output buffering.
+
+		$this->output->set_content_type('text/plain', 'WINDOWS-1251');
+		$this->assertEquals(
+			'text/plain; charset=windows-1251',		// Character set is converted to lowercase
+			$this->output->get_header('content-type')	// Case-insensitive comparison
+		);
+	}
+
+}
\ No newline at end of file