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Adds Enum::equals() #39

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Merged
merged 1 commit into from
Oct 4, 2016
Merged

Adds Enum::equals() #39

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10 changes: 10 additions & 0 deletions src/Enum.php
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Original file line number Diff line number Diff line change
Expand Up @@ -73,6 +73,16 @@ public function __toString()
return (string)$this->value;
}

/**
* Compares one Enum with another.
*
* @return bool True if Enums are equal, false if not equal
*/
public function equals(Enum $enum)
{
return $this->getValue() === $enum->getValue();
}

/**
* Returns the names (keys) of all constants in the Enum class
*
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9 changes: 9 additions & 0 deletions tests/EnumTest.php
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Expand Up @@ -213,4 +213,13 @@ public function searchProvider() {
array(array(), false),
);
}

public function testEquals()
{
$enum = new EnumFixture(EnumFixture::FOO);
$this->assertTrue($enum->equals(EnumFixture::FOO()));

$enum = new EnumFixture(EnumFixture::PROBLEMATIC_BOOLEAN_FALSE);
$this->assertFalse($enum->equals(EnumFixture::PROBLEMATIC_EMPTY_STRING()));
}
}