assertInstanceOf( ContactEmail::class, new ContactEmail('text-sdk-php@cm.com') ); $this->assertInstanceOf( ContactEmail::class, new ContactEmail('text-sdk-php@cm.com', ContactEmailTypes::WORK) ); } public function testJsonSerialize() { $this->assertJson( json_encode(new ContactEmail('text-sdk-php@cm.com')) ); } public function testInvalidEmailException() { $this->expectException(ContactEmailException::class); new ContactEmail(__LINE__); } public function testContactEmailTypeException() { $this->expectException(ContactEmailException::class); new ContactEmail('text-sdk-php@cm.com', 'EXCEPTIONAL'); } }