Remove equals method

Author: adrium

src/Enum.php

@@ -81,18 +81,6 @@ public function __wakeup()
         }
     }
 
-    /**
-     * Compares one Enum with another.
-     *
-     * This method is final, for more information read https://github.com/myclabs/php-enum/issues/4
-     *
-     * @return bool True if Enums are equal, false if not equal
-     */
-    final public function equals(Enum $enum)
-    {
-        return $this->getValue() === $enum->getValue() && get_called_class() == get_class($enum);
-    }
-
     /**
      * Returns the names (keys) of all constants in the Enum class
      *

tests/EnumTest.php

@@ -201,20 +201,6 @@ public function searchProvider() {
         );
     }
 
-    /**
-     * equals()
-     */
-    public function testEquals()
-    {
-        $foo = EnumFixture::FOO();
-        $number = EnumFixture::NUMBER();
-        $anotherFoo = EnumFixture::FOO();
-
-        $this->assertTrue($foo->equals($foo));
-        $this->assertFalse($foo->equals($number));
-        $this->assertTrue($foo->equals($anotherFoo));
-    }
-
     /**
      * __callStatic()
      */
@@ -226,29 +212,6 @@ public function testSameInstance()
         $this->assertSame($foo1, $foo2);
     }
 
-    /**
-     * equals()
-     */
-    public function testEqualsComparesProblematicValuesProperly()
-    {
-        $false = EnumFixture::PROBLEMATIC_BOOLEAN_FALSE();
-        $emptyString = EnumFixture::PROBLEMATIC_EMPTY_STRING();
-        $null = EnumFixture::PROBLEMATIC_NULL();
-
-        $this->assertTrue($false->equals($false));
-        $this->assertFalse($false->equals($emptyString));
-        $this->assertFalse($emptyString->equals($null));
-        $this->assertFalse($null->equals($false));
-    }
-
-    /**
-     * equals()
-     */
-    public function testEqualsConflictValues()
-    {
-        $this->assertFalse(EnumFixture::FOO()->equals(EnumConflict::FOO()));
-    }
-
     /**
      * fromKey()
      */