Improve assertions (coduo#126)

Author: peter279k

tests/Coduo/PHPHumanizer/Tests/DateTime/DifferenceTest.php

@@ -43,78 +43,78 @@ public function test_calculate_diff_between_present_and_past_date_in_hours() : v
         $diff = new Difference(new \DateTime('2014-04-26 13:00:00'), new \DateTime('2014-04-26 11:00:00'));
         $this->assertInstanceOf(Hour::class, $diff->getUnit());
         $this->assertSame(2, $diff->getQuantity());
-        $this->assertSame(true, $diff->isPast());
+        $this->assertTrue($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_future_date_in_hours() : void
     {
         $diff = new Difference(new \DateTime('2014-04-26 13:00:00'), new \DateTime('2014-04-26 16:00:00'));
         $this->assertInstanceOf(Hour::class, $diff->getUnit());
         $this->assertSame(3, $diff->getQuantity());
-        $this->assertSame(false, $diff->isPast());
+        $this->assertFalse($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_past_date_in_days() : void
     {
         $diff = new Difference(new \DateTime('2014-04-10'), new \DateTime('2014-04-09'));
         $this->assertInstanceOf(Day::class, $diff->getUnit());
         $this->assertSame(1, $diff->getQuantity());
-        $this->assertSame(true, $diff->isPast());
+        $this->assertTrue($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_future_date_in_days() : void
     {
         $diff = new Difference(new \DateTime('2014-04-10'), new \DateTime('2014-04-11'));
         $this->assertInstanceOf(Day::class, $diff->getUnit());
         $this->assertSame(1, $diff->getQuantity());
-        $this->assertSame(false, $diff->isPast());
+        $this->assertFalse($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_past_date_in_weeks() : void
     {
         $diff = new Difference(new \DateTime('2014-04-15'), new \DateTime('2014-04-01'));
         $this->assertInstanceOf(Week::class, $diff->getUnit());
         $this->assertSame(2, $diff->getQuantity());
-        $this->assertSame(true, $diff->isPast());
+        $this->assertTrue($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_future_date_in_weeks() : void
     {
         $diff = new Difference(new \DateTime('2014-04-01'), new \DateTime('2014-04-15'));
         $this->assertInstanceOf(Week::class, $diff->getUnit());
         $this->assertSame(2, $diff->getQuantity());
-        $this->assertSame(false, $diff->isPast());
+        $this->assertFalse($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_past_date_in_months() : void
     {
         $diff = new Difference(new \DateTime('2014-04-01'), new \DateTime('2014-03-01'));
         $this->assertInstanceOf(Month::class, $diff->getUnit());
         $this->assertSame(1, $diff->getQuantity());
-        $this->assertSame(true, $diff->isPast());
+        $this->assertTrue($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_future_date_in_months() : void
     {
         $diff = new Difference(new \DateTime('2014-04-01'), new \DateTime('2014-05-01'));
         $this->assertInstanceOf(Month::class, $diff->getUnit());
         $this->assertSame(1, $diff->getQuantity());
-        $this->assertSame(false, $diff->isPast());
+        $this->assertFalse($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_past_date_in_years() : void
     {
         $diff = new Difference(new \DateTime('2014-01-01'), new \DateTime('2012-01-01'));
         $this->assertInstanceOf(Year::class, $diff->getUnit());
         $this->assertSame(2, $diff->getQuantity());
-        $this->assertSame(true, $diff->isPast());
+        $this->assertTrue($diff->isPast());
     }
 
     public function test_calculate_diff_between_present_and_future_date_in_years() : void
     {
         $diff = new Difference(new \DateTime('2014-01-01'), new \DateTime('2015-01-01'));
         $this->assertInstanceOf(Year::class, $diff->getUnit());
         $this->assertSame(1, $diff->getQuantity());
-        $this->assertSame(false, $diff->isPast());
+        $this->assertFalse($diff->isPast());
     }
 }