From c3248ebf531aece37d9f6c0315e8955c92cbd1c2 Mon Sep 17 00:00:00 2001
From: Tom Johnell <tjohnell@gmail.com>
Date: Wed, 22 Jul 2015 14:29:32 -0600
Subject: [PATCH] Added tests for getConfigDir
---
tests/lib/SimpleSAML/Utils/ConfigTest.php | 49 +++++++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 tests/lib/SimpleSAML/Utils/ConfigTest.php
diff --git a/tests/lib/SimpleSAML/Utils/ConfigTest.php b/tests/lib/SimpleSAML/Utils/ConfigTest.php
new file mode 100644
index 000000000..556e5d0b0
--- /dev/null
+++ b/tests/lib/SimpleSAML/Utils/ConfigTest.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * Tests for SimpleSAML\Utils\Config
+ */
+class Utils_ConfigTest extends PHPUnit_Framework_TestCase
+{
+
+ /**
+ * Test default config dir with not environment variable
+ */
+ public function testDefaultConfigDir()
+ {
+ // clear env var
+ putenv('SIMPLESAMLPHP_CONFIG_DIR');
+ $configDir = \SimpleSAML\Utils\Config::getConfigDir();
+
+ $this->assertEquals($configDir, dirname(dirname(dirname(dirname(__DIR__)))) . '/config');
+ }
+
+ /**
+ * Test valid dir specified by env var overrides default config dir
+ */
+ public function testEnvVariableConfigDir()
+ {
+ putenv('SIMPLESAMLPHP_CONFIG_DIR=' . __DIR__);
+ $configDir = \SimpleSAML\Utils\Config::getConfigDir();
+
+ $this->assertEquals($configDir, __DIR__);
+ }
+
+ /**
+ * Test invalid dir specified by env var results in a thrown exception
+ */
+ public function testInvalidEnvVariableConfigDirThrowsException()
+ {
+ // I used a random hash to ensure this test directory is always invalid
+ $invalidDir = __DIR__ . '/e9826ad19cbc4f5bf20c0913ffcd2ce6';
+ putenv('SIMPLESAMLPHP_CONFIG_DIR=' . $invalidDir);
+
+ $this->setExpectedException(
+ 'InvalidArgumentException',
+ 'Config directory specified by environment variable SIMPLESAMLPHP_CONFIG_DIR is not a directory. ' .
+ 'Given: "' . $invalidDir . '"'
+ );
+
+ $configDir = \SimpleSAML\Utils\Config::getConfigDir();
+ }
+}
--
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