Removed pattern()->is()->*(), for the sake of pattern()->valid() #55

src/TRegx/CleanRegex/Pattern.php

@@ -75,9 +75,9 @@ public function count(string $subject): int
         return (new CountPattern($this->pattern, new Subject($subject)))->count();
     }
 
-    public function is(): IsPattern
+    public function valid(): bool
     {
-        return new IsPattern($this->pattern);
+        return (new ValidPattern($this->pattern->pattern))->isValid();
     }
 
     public function delimiter(): string

test/Feature/TRegx/CleanRegex/ErrorCleanTest.php

@@ -12,10 +12,10 @@ class ErrorCleanTest extends TestCase
     public function shouldNotInfluenceFurtherChecks()
     {
         // when
-        pattern('/[a-')->is()->valid();
+        pattern('/[a-')->valid();
 
         // when
-        $valid = pattern('/[a-z]/')->is()->valid();
+        $valid = pattern('/[a-z]/')->valid();
 
         // then
         $this->assertTrue($valid);

test/Integration/TRegx/CleanRegex/PatternTest.php

@@ -0,0 +1,38 @@
+<?php
+namespace Test\Integration\TRegx\CleanRegex;
+
+use PHPUnit\Framework\TestCase;
+use TRegx\CleanRegex\Pattern;
+
+class PatternTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function shouldBeValid()
+    {
+        // given
+        $pattern = new Pattern('Foo');
+
+        // when
+        $valid = $pattern->valid();
+
+        // then
+        $this->assertTrue($valid);
+    }
+
+    /**
+     * @test
+     */
+    public function shouldNotBeValid()
+    {
+        // given
+        $pattern = new Pattern('invalid)');
+
+        // when
+        $valid = $pattern->valid();
+
+        // then
+        $this->assertFalse($valid);
+    }
+}