Merge pull request #13 from crazyfactory/cpf-validation

feat: CPF validation
crazyfactory · Feb 7, 2020 · 9e4cca7 · 9e4cca7
2 parents 169326a + acbfa36
commit 9e4cca7
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diff --git a/src/Cpf/CpfValidator.php b/src/Cpf/CpfValidator.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace CrazyFactory\Validation\Cpf;
+
+class CpfValidator
+{
+    public static function isValid(string $cpf): bool
+    {
+        return preg_match('/^[0-9][0-9][0-9]\.[0-9][0-9][0-9]\.[0-9][0-9][0-9]-[0-9][0-9]$/', $cpf) > 0;
+    }
+}
diff --git a/tests/unit/CpfValidatorTest.php b/tests/unit/CpfValidatorTest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace CrazyFactory\Validation\Tests;
+
+use CrazyFactory\Validation\Cpf\CpfValidator;
+
+class CpfValidatorTest extends \Codeception\Test\Unit
+{
+    public function testIsValid()
+    {
+        $this->assertTrue(CpfValidator::isValid('123.456.789-12'));
+        $this->assertFalse(CpfValidator::isValid('0.123.456.789-12'));
+        $this->assertFalse(CpfValidator::isValid('123.456.789-123'));
+        $this->assertFalse(CpfValidator::isValid('abc'));
+        $this->assertFalse(CpfValidator::isValid('123'));
+    }
+}