Created a helper for boolean variables

Author: harm-less

src/PE/Helpers/NodeVariables/EncoderNodeVariableBool.php

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+<?php
+
+namespace PE\Helpers\NodeVariables;
+
+use PE\Nodes\EncoderNodeVariable;
+use PE\Variables\Types\ObjectGetter;
+use PE\Variables\Types\ObjectSetter;
+
+class EncoderNodeVariableBool extends EncoderNodeVariable {
+
+	function __construct($id, $method) {
+		parent::__construct($id, false);
+
+		$this->setType(EncoderNodeVariable::TYPE_BOOL);
+
+		$this->objectSetter(new ObjectSetter($method));
+		$this->objectGetter(new ObjectGetter($method));
+	}
+}
+?>

tests/PE/Tests/Helpers/NodeVariables/EncoderNodeVariableBoolTest.php

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+<?php
+
+namespace PE\Tests\Nodes\Children;
+
+use PE\Helpers\NodeVariables\EncoderNodeVariableBool;
+use PE\Nodes\EncoderNodeVariable;
+use PE\Tests\Samples;
+
+class EncoderNodeVariableBoolTest extends Samples
+{
+
+	protected function setUp()
+	{
+		parent::setUp();
+		$this->_peApp = new EncoderNodeVariableBool('method', 'isTest');
+	}
+
+	/**
+	 * @return EncoderNodeVariableBool
+	 */
+	protected function variable()
+	{
+		return $this->_peApp;
+	}
+
+	public function testConstructor()
+	{
+		$boolVariable = new EncoderNodeVariableBool('test', 'isTest');
+		$this->assertNotNull($boolVariable);
+		$this->assertTrue($boolVariable instanceof EncoderNodeVariableBool);
+
+		$this->assertEquals(EncoderNodeVariable::TYPE_BOOL, $boolVariable->getType());
+		$this->assertEquals('isTest', $boolVariable->getObjectSetter()->getMethod());
+		$this->assertEquals('isTest', $boolVariable->getObjectGetter()->getMethod());
+	}
+}
+?>