Added RequiredValidatorTest

tests/unit/framework/validators/RequiredValidatorTest.php

+<?php
+namespace yiiunit\framework\validators;
+
+
+use yii\validators\RequiredValidator;
+use yiiunit\TestCase;
+
+class RequiredValidatorTest extends TestCase
+{
+	public function testValidateValueWithDefaults()
+	{
+		$val = new RequiredValidator();
+		$this->assertFalse($val->validateValue(null));
+		$this->assertFalse($val->validateValue(array()));
+		$this->assertTrue($val->validateValue('not empty'));
+		$this->assertTrue($val->validateValue(array('with', 'elements')));
+	}
+
+	public function testValidateValueWithValue()
+	{
+		$val = new RequiredValidator(array('requiredValue' => 55));
+		$this->assertTrue($val->validateValue(55));
+		$this->assertTrue($val->validateValue("55"));
+		$this->assertTrue($val->validateValue("0x37"));
+		$this->assertFalse($val->validateValue("should fail"));
+		$this->assertTrue($val->validateValue(true));
+		$val->strict = true;
+		$this->assertTrue($val->validateValue(55));
+		$this->assertFalse($val->validateValue("55"));
+		$this->assertFalse($val->validateValue("0x37"));
+		$this->assertFalse($val->validateValue("should fail"));
+		$this->assertFalse($val->validateValue(true));
+	}
+}
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