Added data object

Author: kore

src/Kore/DataObject/Struct.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace Kore\DataObject;
+
+class Struct
+{
+    /**
+     * Generic constructor
+     *
+     * @param array $values
+     * @return void
+     */
+    public function __construct(array $values = array())
+    {
+        foreach ($values as $name => $value) {
+            $this->$name = $value;
+        }
+    }
+
+    /**
+     * Throw exception on get on unknown property
+     *
+     * @param string $name
+     * @return void
+     */
+    public function __get($name)
+    {
+        throw new \OutOfRangeException("Unknown property \${$name} in " . get_class($this) . ".");
+    }
+
+    /**
+     * Throw exception on set on unknown property
+     *
+     * @param string $name
+     * @param mixed $value
+     * @return void
+     */
+    public function __set($name, $value)
+    {
+        throw new \OutOfRangeException("Unknown property \${$name} in " . get_class($this) . ".");
+    }
+
+    /**
+     * Throw exception on unset on unknown property
+     *
+     * @param string $name
+     * @return void
+     */
+    public function __unset($name)
+    {
+        throw new \OutOfRangeException("Unknown property \${$name} in " . get_class($this) . ".");
+    }
+
+    /**
+     * Deep clone for structs
+     *
+     * @return void
+     */
+    public function __clone()
+    {
+        foreach ($this as $property => $value) {
+            if (is_object($value)) {
+                $this->$property = clone $value;
+            }
+
+            if (is_array($value)) {
+                $this->cloneArray($this->$property);
+            }
+        }
+    }
+
+    /**
+     * Clone array
+     *
+     * @param array $array
+     */
+    private function cloneArray(array &$array)
+    {
+        foreach ($array as $key => $value) {
+            if (is_object($value)) {
+                $array[$key] = clone $value;
+            }
+
+            if (is_array($value)) {
+                $this->cloneArray($array[$key]);
+            }
+        }
+    }
+}

tests/Kore/DataObject/StructTest.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace Kore\DataObject;
+
+class TestStruct extends Struct {
+    public $property;
+}
+
+/**
+ * @covers \Kagency\CouchdbEndpoint\Struct
+ */
+class StructTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetValue()
+    {
+        $struct = new TestStruct();
+
+        $this->assertNull($struct->property);
+    }
+
+    public function testConstructor()
+    {
+        $struct = new TestStruct(
+            array(
+                'property' => 42,
+            )
+        );
+
+        $this->assertSame(42, $struct->property);
+    }
+
+    public function testSetValue()
+    {
+        $struct = new TestStruct();
+        $struct->property = 42;
+
+        $this->assertSame(42, $struct->property);
+    }
+
+    public function testUnsetValue()
+    {
+        $struct = new TestStruct();
+        $struct->property = 42;
+        unset($struct->property);
+
+        $this->assertFalse(isset($struct->property));
+    }
+
+    /**
+     * @expectedException \OutOfRangeException
+     */
+    public function testGetUnknownValue()
+    {
+        $struct = new TestStruct();
+
+        $this->assertNull($struct->unknown);
+    }
+
+    /**
+     * @expectedException \OutOfRangeException
+     */
+    public function testConstructorUnknwonValue()
+    {
+        $struct = new TestStruct(
+            array(
+                'unknown' => 42,
+            )
+        );
+    }
+
+    /**
+     * @expectedException \OutOfRangeException
+     */
+    public function testSetUnknownValue()
+    {
+        $struct = new TestStruct();
+        $struct->unknown = 42;
+    }
+
+    /**
+     * @expectedException \OutOfRangeException
+     */
+    public function testUnsetUnknownValue()
+    {
+        $struct = new TestStruct();
+        unset($struct->unknown);
+    }
+}