support global and per-host configuration files

1 files changed, 206 insertions, 0 deletions

diff --git a/tests/SemanticScuttle/ConfigTest.php b/tests/SemanticScuttle/ConfigTest.php
new file mode 100644
index 0000000..670f82a
--- /dev/null
+++ b/tests/SemanticScuttle/ConfigTest.php
@@ -0,0 +1,206 @@
+<?php
+//that's PEAR's Stream_Var package
+require_once 'Stream/Var.php';
+
+class SemanticScuttle_ConfigTest_StreamVar extends Stream_Var {
+    public function url_stat($path, $flags)
+    {
+        $url = parse_url($path);
+
+        $scope   = $url['host'];
+        if (isset($url['path'])) {
+            $varpath = substr($url['path'], 1);
+        } else {
+            $varpath = '';
+        }
+
+        if (!$this->_setPointer($scope, $varpath)) {
+            return false;
+        }
+
+        return parent::url_stat($path, $flags);
+    }
+}
+
+class SemanticScuttle_ConfigTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Configuration object to test
+     */
+    protected $cfg;
+
+
+    public function setUpWrapper()
+    {
+        if (!in_array('unittest', stream_get_wrappers())) {
+            stream_wrapper_register(
+                'unittest', 'SemanticScuttle_ConfigTest_StreamVar'
+            );
+        }
+
+        $this->cfg = $this->getMock(
+            'SemanticScuttle_Config',
+            array('getDataDir')
+        );
+        $this->cfg->expects($this->once())
+            ->method('getDataDir')
+            ->will($this->returnValue('/data-dir/'));
+
+        $this->cfg->filePrefix = 'unittest://GLOBALS/unittest-dir';
+    }
+
+
+
+    public function testFindLocalData()
+    {
+        $this->setUpWrapper();
+        $GLOBALS['unittest-dir']['data-dir'] = array(
+            'config.php' => 'content',
+            'config.default.php' => 'content'
+        );
+        $this->assertEquals(
+            array(
+                '/data-dir/config.php',
+                '/data-dir/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+    public function testFindHostPreferredOverNonHostConfig()
+    {
+        $this->setUpWrapper();
+        $_SERVER['HTTP_HOST'] = 'foo.example.org';
+
+        $GLOBALS['unittest-dir']['data-dir'] = array(
+            'config.php' => 'content',
+            'config.foo.example.org.php' => 'content',
+            'config.default.php' => 'content'
+        );
+        $this->assertEquals(
+            array(
+                '/data-dir/config.foo.example.org.php',
+                '/data-dir/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+    public function testFindEtcHostPreferredOverLocalConfigPhp()
+    {
+        $this->setUpWrapper();
+        $_SERVER['HTTP_HOST'] = 'foo.example.org';
+
+        $GLOBALS['unittest-dir'] = array(
+            'etc' => array(
+                'semanticscuttle' => array(
+                    'config.foo.example.org.php' => 'content',
+                )
+            ),
+            'data-dir' => array(
+                'config.php' => 'content',
+                'config.default.php' => 'content'
+            )
+        );
+
+        $this->assertEquals(
+            array(
+                '/etc/semanticscuttle/config.foo.example.org.php',
+                '/data-dir/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+    public function testFindEtcConfig()
+    {
+        $this->setUpWrapper();
+        $GLOBALS['unittest-dir'] = array(
+            'etc' => array(
+                'semanticscuttle' => array(
+                    'config.php' => 'content'
+                )
+            ),
+            'data-dir' => array(
+                'config.default.php' => 'content'
+            )
+        );
+        $this->assertEquals(
+            array(
+                '/etc/semanticscuttle/config.php',
+                '/data-dir/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+    public function testFindEtcDefaultConfig()
+    {
+        $this->setUpWrapper();
+        $GLOBALS['unittest-dir'] = array(
+            'etc' => array(
+                'semanticscuttle' => array(
+                    'config.php' => 'content',
+                    'config.default.php' => 'content'
+                )
+            ),
+        );
+        $this->assertEquals(
+            array(
+                '/etc/semanticscuttle/config.php',
+                '/etc/semanticscuttle/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+    public function testFindLocalDefaultPreferredOverEtcDefault()
+    {
+        $this->setUpWrapper();
+        $GLOBALS['unittest-dir'] = array(
+            'etc' => array(
+                'semanticscuttle' => array(
+                    'config.php' => 'content',
+                    'config.default.php' => 'content'
+                )
+            ),
+            'data-dir' => array(
+                'config.php' => 'content',
+                'config.default.php' => 'content'
+            )
+        );
+        $this->assertEquals(
+            array(
+                '/data-dir/config.php',
+                '/data-dir/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+    public function testFindSameDirDefaultPreferred()
+    {
+        $this->setUpWrapper();
+        $GLOBALS['unittest-dir'] = array(
+            'etc' => array(
+                'semanticscuttle' => array(
+                    'config.php' => 'content',
+                    'config.default.php' => 'content'
+                )
+            ),
+            'data-dir' => array(
+                'config.default.php' => 'content'
+            )
+        );
+        $this->assertEquals(
+            array(
+                '/etc/semanticscuttle/config.php',
+                '/etc/semanticscuttle/config.default.php'
+            ),
+            $this->cfg->findFiles()
+        );
+    }
+
+}
+
+?>
\ No newline at end of file