prepare 0.1.0 release

Author: nyamsprod

README.md

@@ -247,6 +247,38 @@ results:
  vi.    [===]     
 ~~~
 
+#### Reverse strategy
+
+~~~php
+<?php
+
+use Bakame\Period\Visualizer\Viewer;
+use Bakame\Period\Visualizer\ConsoleOutput;
+use Bakame\Period\Visualizer\Label\IntegerType;
+use Bakame\Period\Visualizer\Label\RomanType;
+use Bakame\Period\Visualizer\Label\AffixType;
+use Bakame\Period\Visualizer\Label\ReverseType;
+use League\Period\Period;
+use League\Period\Sequence;
+
+$labelGenerator = new AffixType(new RomanType(new IntegerType(5), RomanType::LOWER));
+$labelGenerator = new ReverserType($labelGenerator->withSuffix('.'));
+
+$view = new Viewer(new ConsoleOutput(), $labelGenerator);
+echo $view->sequence(new Sequence(
+    new Period('2018-01-01', '2018-02-01'),
+    new Period('2018-01-01', '2018-01-15')
+));
+~~~
+
+results:
+
+~~~bash
+ vi.   [========]
+ v.    [===]     
+~~~
+
+
 #### Custom strategy
 
 You can create your own strategy by implementing the `Bakame\Period\Visualizer\Label\LabelGenerator` interface like shown below:

src/Label/ReverseType.php

@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * League.Period Visualizer (https://github.com/bakame-php/period-visualizer).
+ *
+ * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Bakame\Period\Visualizer\Label;
+
+use League\Period\Sequence;
+
+final class ReverseType implements LabelGenerator
+{
+    /**
+     * @var LabelGenerator
+     */
+    private $labelGenerator;
+
+    /**
+     * New instance.
+     */
+    public function __construct(LabelGenerator $labelGenerator)
+    {
+        $this->labelGenerator = $labelGenerator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getLabels(Sequence $sequence): array
+    {
+        return array_reverse($this->labelGenerator->getLabels($sequence));
+    }
+}

src/Matrix.php

@@ -28,11 +28,6 @@
  */
 final class Matrix
 {
-    /**
-     * @var ConsoleConfig
-     */
-    private static $config;
-
     /**
      * @codeCoverageIgnore
      */

tests/Label/ReverseTypeTest.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * League.Period Visualizer (https://github.com/bakame-php/period-visualizer).
+ *
+ * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace BakameTest\Period\Visualizer\Label;
+
+use Bakame\Period\Visualizer\Label\LetterType;
+use Bakame\Period\Visualizer\Label\ReverseType;
+use League\Period\Period;
+use League\Period\Sequence;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversDefaultClass Bakame\Period\Visualizer\Label\AffixType;
+ */
+final class ReverseTypeTest extends TestCase
+{
+    /**
+     * @dataProvider providerLetter
+     */
+    public function testGetLabels(
+        Sequence $sequence,
+        string $letter,
+        array $expected
+    ): void {
+        $generator = new ReverseType(new LetterType($letter));
+        self::assertSame($expected, $generator->getLabels($sequence));
+    }
+
+    public function providerLetter(): iterable
+    {
+        return [
+            'empty labels' => [
+                'sequence' => new Sequence(),
+                'letter' => 'i',
+                'expected' => [],
+            ],
+            'labels starts at i' => [
+                'sequence' => new Sequence(
+                    new Period('2018-01-01', '2018-02-01'),
+                    new Period('2018-01-01', '2018-02-01')
+                ),
+                'letter' => 'i',
+                'expected' => ['j', 'i'],
+            ],
+            'labels starts ends at ab' => [
+                'sequence' => new Sequence(
+                    new Period('2018-01-01', '2018-02-01'),
+                    new Period('2018-02-01', '2018-03-01')
+                ),
+                'letter' => 'aa',
+                'expected' => ['ab', 'aa'],
+            ],
+        ];
+    }
+}