Added test.

.travis.yml

@@ -6,11 +6,10 @@ sudo: false
 language: php
 
 php:
-  - 5.5
-  - 5.6
-  - 7.0
   - 7.1
   - 7.2
+  - 7.3
+  - 7.4
 
 env:
   matrix:

composer.json

@@ -8,7 +8,7 @@
     }
   ],
   "require": {
-    "php": "^7",
+    "php": "^7.1",
     "scriptfusion/static-class": "^1"
   },
   "require-dev": {

src/Generate/Date.php → src/Date.php

@@ -1,7 +1,7 @@
 <?php
 declare(strict_types=1);
 
-namespace ScriptFUSION\Steam250\SiteGenerator\Generate;
+namespace ScriptFUSION\Type;
 
 use ScriptFUSION\StaticClass;
 

test/DateTest.php

@@ -0,0 +1,38 @@
+<?php
+declare(strict_types=1);
+
+namespace ScriptFUSIONTest\Type;
+
+use ScriptFUSION\Type\Date;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @see Date
+ */
+final class DateTest extends TestCase
+{
+    public function testToday(): void
+    {
+        self::assertSame('today', Date::adapt(new \DateTime));
+    }
+
+    public function testYesterday(): void
+    {
+        self::assertSame('yesterday', Date::adapt(new \DateTime('-1 day')));
+    }
+
+    public function testLastWeek(): void
+    {
+        self::assertSame('7 days', Date::adapt(new \DateTime('-7 day')));
+    }
+
+    public function test30DaysAgo(): void
+    {
+        self::assertSame('30 days', Date::adapt(new \DateTime('-30 day')));
+    }
+
+    public function test31DaysAgo(): void
+    {
+        self::assertSame(($date = new \DateTime('-31 day'))->format('M Y'), Date::adapt($date));
+    }
+}