Helpers refactoring

tests/units/DatetimeHelperTest.php

@@ -0,0 +1,44 @@
+<?php
+
+require_once __DIR__.'/Base.php';
+
+use Helper\Datetime;
+
+class DatetimeHelperTest extends Base
+{
+    public function testGetDayHours()
+    {
+        $h = new Datetime($this->container);
+
+        $slots = $h->getDayHours();
+
+        $this->assertNotEmpty($slots);
+        $this->assertCount(48, $slots);
+        $this->assertArrayHasKey('00:00', $slots);
+        $this->assertArrayHasKey('00:30', $slots);
+        $this->assertArrayHasKey('01:00', $slots);
+        $this->assertArrayHasKey('01:30', $slots);
+        $this->assertArrayHasKey('23:30', $slots);
+        $this->assertArrayNotHasKey('24:00', $slots);
+    }
+
+    public function testGetWeekDays()
+    {
+        $h = new Datetime($this->container);
+
+        $slots = $h->getWeekDays();
+
+        $this->assertNotEmpty($slots);
+        $this->assertCount(7, $slots);
+        $this->assertContains('Monday', $slots);
+        $this->assertContains('Sunday', $slots);
+    }
+
+    public function testGetWeekDay()
+    {
+        $h = new Datetime($this->container);
+
+        $this->assertEquals('Monday', $h->getWeekDay(1));
+        $this->assertEquals('Sunday', $h->getWeekDay(7));
+    }
+}