public function testToHyphenated() { $this->assertEquals('whatever-else', StringUtils::toHyphenated('whateverElse')); $this->assertEquals('lorem-ipsum-dolor-sit-amet', StringUtils::toHyphenated('loremIpsumDolorSitAmet')); $this->assertEmpty(StringUtils::toHyphenated('')); $this->assertEquals('lorem-ipsum-dolor', StringUtils::toHyphenated('loremIpsumDolor')); }