Move static factory fill method

src/Chain.php

@@ -7,7 +7,6 @@
 use Cocur\Chain\Link\Count;
 use Cocur\Chain\Link\CountValues;
 use Cocur\Chain\Link\Diff;
-use Cocur\Chain\Link\Fill;
 use Cocur\Chain\Link\Filter;
 use Cocur\Chain\Link\First;
 use Cocur\Chain\Link\Find;
@@ -56,7 +55,6 @@ class Chain extends AbstractChain implements Countable
     use Count;
     use CountValues;
     use Diff;
-    use Fill;
     use Filter;
     use Find;
     use First;
@@ -136,4 +134,22 @@ public static function createFromString(string $delimiter, string $string, array
 
         return $chain;
     }
+
+    /**
+     * Create a new Chain and fill with values.
+     *
+     * Creates a new Chain and fills the array with `num` entries of the value of `value` parameters, keys starting
+     * at the `startIndex` parameter.
+     *
+     * @param int   $startIndex The first index of the array. If `startIndex` is negative, the first index of the
+     *                          returned array will be `startIndex` and the following indices will start from zero.
+     * @param int   $num        Number of elements to insert. Must be greater than or equal to zero.
+     * @param mixed $value      value to use for filling
+     *
+     * @return self
+     */
+    public static function fill(int $startIndex, int $num, $value = null): self
+    {
+        return new self(array_fill($startIndex, $num, $value));
+    }
 }

tests/ChainTest.php

@@ -57,6 +57,18 @@ public function createCreatesChainBySplittingThrowsOnInvalidPattern(): void
         Chain::createFromString(',', '1,2,3', ['regexp' => true]);
     }
 
+    /**
+     * @test
+     * @covers \Cocur\Chain\Chain::fill()
+     */
+    public function fillCreatesAFilledChain(): void
+    {
+        $chain = Chain::fill(0, 10);
+
+        $this->assertIsArray($chain->array);
+        $this->assertCount(10, $chain->array);
+    }
+
     /**
      * @test
      */
@@ -69,7 +81,6 @@ public function chainHasTraits(): void
         $this->assertTrue(method_exists($c, 'count'));
         $this->assertTrue(method_exists($c, 'countValues'));
         $this->assertTrue(method_exists($c, 'diff'));
-        $this->assertTrue(method_exists($c, 'fill'));
         $this->assertTrue(method_exists($c, 'filter'));
         $this->assertTrue(method_exists($c, 'find'));
         $this->assertTrue(method_exists($c, 'first'));