Add RegularExpressionValidatorTest

tests/unit/framework/validators/RegularExpressionValidatorTest.php

+<?php
+
+namespace yiiunit\framework\validators;
+
+
+use yii\validators\RegularExpressionValidator;
+use yiiunit\data\validators\models\FakedValidationModel;
+use yiiunit\TestCase;
+
+class RegularExpressionValidatorTest extends TestCase
+{
+	public function testValidateValue()
+	{
+		$val = new RegularExpressionValidator(array('pattern' => '/^[a-zA-Z0-9](\.)?([^\/]*)$/m'));
+		$this->assertTrue($val->validateValue('b.4'));
+		$this->assertFalse($val->validateValue('b./'));
+		$this->assertFalse($val->validateValue(array('a', 'b')));
+		$val->not = true;
+		$this->assertFalse($val->validateValue('b.4'));
+		$this->assertTrue($val->validateValue('b./'));
+		$this->assertFalse($val->validateValue(array('a', 'b')));
+	}
+
+	public function testValidateAttribute()
+	{
+		$val = new RegularExpressionValidator(array('pattern' => '/^[a-zA-Z0-9](\.)?([^\/]*)$/m'));
+		$m = FakedValidationModel::createWithAttributes(array('attr_reg1' => 'b.4'));
+		$val->validateAttribute($m, 'attr_reg1');
+		$this->assertFalse($m->hasErrors('attr_reg1'));
+		$m->attr_reg1 = 'b./';
+		$val->validateAttribute($m, 'attr_reg1');
+		$this->assertTrue($m->hasErrors('attr_reg1'));
+	}
+
+	public function testMessageSetOnInit()
+	{
+		$val = new RegularExpressionValidator(array('pattern' => '/^[a-zA-Z0-9](\.)?([^\/]*)$/m'));
+		$this->assertTrue(is_string($val->message));
+	}
+
+	public function testInitException()
+	{
+		$this->setExpectedException('yii\base\InvalidConfigException');
+		$val = new RegularExpressionValidator();
+		$val->validateValue('abc');
+	}
+
+}
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