Add constants CoordinateSystem*Well::POSITIONS_COUNT and `Microplat…

…eSet*::PLATE_COUNT`

CHANGELOG.md

@@ -9,6 +9,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## v6.3.0
+
+### Added
+
+- Add constants `CoordinateSystem*Well::POSITIONS_COUNT`
+- Add constants `MicroplateSet*::PLATE_COUNT`
+
 ## v6.2.0
 
 ### Added

src/CoordinateSystem12Well.php

@@ -4,6 +4,9 @@
 
 final class CoordinateSystem12Well extends CoordinateSystem
 {
+    /** Duplicates @see CoordinateSystem::positionsCount() for static contexts. */
+    public const POSITIONS_COUNT = 12;
+
     public function rows(): array
     {
         return range('A', 'C');

src/CoordinateSystem48Well.php

@@ -4,6 +4,9 @@
 
 final class CoordinateSystem48Well extends CoordinateSystem
 {
+    /** Duplicates @see CoordinateSystem::positionsCount() for static contexts. */
+    public const POSITIONS_COUNT = 48;
+
     public function rows(): array
     {
         return range('A', 'F');

src/CoordinateSystem96Well.php

@@ -4,6 +4,9 @@
 
 final class CoordinateSystem96Well extends CoordinateSystem
 {
+    /** Duplicates @see CoordinateSystem::positionsCount() for static contexts. */
+    public const POSITIONS_COUNT = 96;
+
     public function rows(): array
     {
         return range('A', 'H');

src/MicroplateSet/MicroplateSetAB.php

@@ -11,6 +11,9 @@
  */
 final class MicroplateSetAB extends MicroplateSet
 {
+    /** Duplicates @see MicroplateSet::plateCount() for static contexts. */
+    public const PLATE_COUNT = 2;
+
     public function plateIDs(): array
     {
         return ['A', 'B'];

src/MicroplateSet/MicroplateSetABCD.php

@@ -11,6 +11,9 @@
  */
 final class MicroplateSetABCD extends MicroplateSet
 {
+    /** Duplicates @see MicroplateSet::plateCount() for static contexts. */
+    public const PLATE_COUNT = 4;
+
     public function plateIDs(): array
     {
         return ['A', 'B', 'C', 'D'];

src/MicroplateSet/MicroplateSetABCDE.php

@@ -11,6 +11,9 @@
  */
 final class MicroplateSetABCDE extends MicroplateSet
 {
+    /** Duplicates @see MicroplateSet::plateCount() for static contexts. */
+    public const PLATE_COUNT = 5;
+
     public function plateIDs(): array
     {
         return ['A', 'B', 'C', 'D', 'E'];

tests/Unit/CoordinateSystemTest.php

@@ -29,4 +29,11 @@ public static function firstLast(): iterable
         yield [new CoordinateSystem48Well(), 'A1', 'F8'];
         yield [new CoordinateSystem96Well(), 'A1', 'H12'];
     }
+
+    public function testPositionsCount(): void
+    {
+        self::assertSame(CoordinateSystem12Well::POSITIONS_COUNT, (new CoordinateSystem12Well())->positionsCount());
+        self::assertSame(CoordinateSystem48Well::POSITIONS_COUNT, (new CoordinateSystem48Well())->positionsCount());
+        self::assertSame(CoordinateSystem96Well::POSITIONS_COUNT, (new CoordinateSystem96Well())->positionsCount());
+    }
 }

tests/Unit/MicroplateSetTest.php

@@ -0,0 +1,21 @@
+<?php declare(strict_types=1);
+
+namespace Mll\Microplate\Tests\Unit;
+
+use Mll\Microplate\CoordinateSystem96Well;
+use Mll\Microplate\MicroplateSet\MicroplateSetAB;
+use Mll\Microplate\MicroplateSet\MicroplateSetABCD;
+use Mll\Microplate\MicroplateSet\MicroplateSetABCDE;
+use PHPUnit\Framework\TestCase;
+
+final class MicroplateSetTest extends TestCase
+{
+    public function testPlateCount(): void
+    {
+        $anyCoordinateSystemWillDo = new CoordinateSystem96Well();
+
+        self::assertSame(MicroplateSetAB::PLATE_COUNT, (new MicroplateSetAB($anyCoordinateSystemWillDo))->plateCount());
+        self::assertSame(MicroplateSetABCD::PLATE_COUNT, (new MicroplateSetABCD($anyCoordinateSystemWillDo))->plateCount());
+        self::assertSame(MicroplateSetABCDE::PLATE_COUNT, (new MicroplateSetABCDE($anyCoordinateSystemWillDo))->plateCount());
+    }
+}