added looper tests

src/Tipsy/Looper.php

@@ -25,7 +25,7 @@ public function __construct() {
 
 	// if anyone knows any way to pass func_get_args by reference i would love you. i want string manipulation
 	public static function o() {
-		$iterator = new ReflectionClass(get_called_class());
+		$iterator = new \ReflectionClass(get_called_class());
 		return $iterator->newInstanceArgs(func_get_args());
 	}
 
@@ -36,6 +36,15 @@ public function items() {
 	public function get($index) {
 		return $this->_items[$index];
 	}
+
+	public function set($var, $val) {
+		if ($var) {
+			foreach ($this->_items as $item) {
+				$item->{$var} = $val;
+			};
+		}
+		return $this;
+	}
 
 	public function eq($pos) {
 		$pos = $pos < 0 ? count($this->_items) - abs($pos) : $pos;

tests/LooperTest.php

@@ -0,0 +1,125 @@
+<?php
+
+
+class LooperTest extends Tipsy_Test {
+
+	public function setUp() {
+		$this->tip = new Tipsy\Tipsy;
+		$this->useOb = true; // for debug use
+
+		$this->tip->config('tests/config.ini');
+	}
+
+	public function testLoop() {
+		$loop = new \Tipsy\Looper([1,2,3]);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->scalar;
+		});
+		$this->assertEquals(6, $val);
+	}
+
+	public function testBreak() {
+		$loop = new \Tipsy\Looper([1,2,3]);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->scalar;
+			return \Tipsy\Looper::DONE;
+		});
+		$this->assertEquals(1, $val);
+	}
+
+	public function testObjects() {
+		$loop = new \Tipsy\Looper([
+			(object)['a' => 1],
+			(object)['a' => 2],
+			(object)['a' => 3]
+		]);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->a;
+		});
+		$this->assertEquals(6, $val);
+	}
+
+	public function testRemove() {
+		$loop = new \Tipsy\Looper([1,2,3]);
+		$loop->remove(2);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->scalar;
+		});
+		$this->assertEquals(3, $val);
+	}
+
+	public function testSet() {
+		$loop = new \Tipsy\Looper([
+			(object)['a' => 1],
+			(object)['a' => 2],
+			(object)['a' => 3]
+		]);
+		$loop->set('a', 1);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->a;
+		});
+		$this->assertEquals(3, $val);
+	}
+
+	public function testFilter() {
+		$loop = new \Tipsy\Looper([
+			(object)['a' => 1, 'b' => 1],
+			(object)['a' => 2, 'b' => 1],
+			(object)['a' => 3, 'b' => 3]
+		]);
+		$loop = $loop->filter([
+			'b' => 1
+		]);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->a;
+		});
+		$this->assertEquals(3, $val);
+	}
+
+	public function testEq() {
+		$loop = new \Tipsy\Looper([1,2,3]);
+		$val = $loop->eq(-1);
+		$this->assertEquals(3, $val);
+	}
+
+	public function testGet() {
+		$loop = new \Tipsy\Looper([1,2,3]);
+		$val = $loop->eq(0);
+		$this->assertEquals(1, $val);
+	}
+
+	public function testMultiArray() {
+		$loop = new \Tipsy\Looper([1,2,3], [4,5,6]);
+		$val = 0;
+		$loop->each(function() use (&$val) {
+			$val += $this->scalar;
+		});
+		$this->assertEquals(21, $val);
+	}
+
+	public function testMultiComplex() {
+		$loop = (new \Tipsy\Looper([
+				(object)['a' => 1, 'b' => 1, 'c' => 1],
+				(object)['a' => 2, 'b' => 1, 'c' => 1],
+				(object)['a' => 3, 'b' => 3, 'c' => 1]
+			], [
+				(object)['a' => 4, 'b' => 1, 'c' => 1],
+				(object)['a' => 5, 'b' => 1, 'c' => 1],
+				(object)['a' => 7, 'b' => 3, 'c' => 1]
+			]))->filter(['b' => 3])
+			->set('c', 2)
+			->parent();
+		$val = 0;
+
+		$loop->each(function() use (&$val) {
+			$val += $this->c;
+		});
+		$this->assertEquals(8, $val);
+	}
+}