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121 lines
3.7 KiB
121 lines
3.7 KiB
<?php
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declare(strict_types = 1);
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namespace DASPRiD\EnumTest;
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use DASPRiD\Enum\AbstractEnum;
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use DASPRiD\Enum\Exception\CloneNotSupportedException;
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use DASPRiD\Enum\Exception\IllegalArgumentException;
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use DASPRiD\Enum\Exception\MismatchException;
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use DASPRiD\Enum\Exception\SerializeNotSupportedException;
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use DASPRiD\Enum\Exception\UnserializeNotSupportedException;
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use PHPUnit\Framework\TestCase;
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use ReflectionClass;
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final class AbstractEnumTest extends TestCase
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{
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public function setUp()
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{
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$reflectionClass = new ReflectionClass(AbstractEnum::class);
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$constantsProperty = $reflectionClass->getProperty('constants');
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$constantsProperty->setAccessible(true);
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$constantsProperty->setValue([]);
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$valuesProperty = $reflectionClass->getProperty('values');
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$valuesProperty->setAccessible(true);
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$valuesProperty->setValue([]);
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$allValuesLoadedProperty = $reflectionClass->getProperty('allValuesLoaded');
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$allValuesLoadedProperty->setAccessible(true);
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$allValuesLoadedProperty->setValue([]);
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}
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public function testToString() : void
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{
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$weekday = WeekDay::FRIDAY();
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self::assertSame('FRIDAY', (string) $weekday);
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}
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public function testName() : void
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{
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$this->assertSame('WEDNESDAY', WeekDay::WEDNESDAY()->name());
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}
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public function testOrdinal() : void
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{
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$this->assertSame(2, WeekDay::WEDNESDAY()->ordinal());
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}
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public function testSameInstanceIsReturned() : void
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{
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self::assertSame(WeekDay::FRIDAY(), WeekDay::FRIDAY());
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}
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public static function testValueOf() : void
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{
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self::assertSame(WeekDay::FRIDAY(), WeekDay::valueOf('FRIDAY'));
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}
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public function testValueOfInvalidConstant() : void
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{
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$this->expectException(IllegalArgumentException::class);
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WeekDay::valueOf('CATURDAY');
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}
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public function testExceptionOnCloneAttempt() : void
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{
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$this->expectException(CloneNotSupportedException::class);
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clone WeekDay::FRIDAY();
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}
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public function testExceptionOnSerializeAttempt() : void
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{
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$this->expectException(SerializeNotSupportedException::class);
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serialize(WeekDay::FRIDAY());
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}
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public function testExceptionOnUnserializeAttempt() : void
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{
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$this->expectException(UnserializeNotSupportedException::class);
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unserialize('O:24:"DASPRiD\\EnumTest\\WeekDay":0:{}');
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}
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public function testReturnValueOfValuesIsSortedByOrdinal() : void
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{
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// Initialize some week days out of order
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WeekDay::SATURDAY();
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WeekDay::TUESDAY();
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$ordinals = array_values(array_map(function (WeekDay $weekDay) : int {
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return $weekDay->ordinal();
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}, WeekDay::values()));
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self::assertSame([0, 1, 2, 3, 4, 5, 6], $ordinals);
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$cachedOrdinals = array_values(array_map(function (WeekDay $weekDay) : int {
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return $weekDay->ordinal();
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}, WeekDay::values()));
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$this->assertSame($ordinals, $cachedOrdinals);
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}
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public function testCompareTo() : void
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{
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$this->assertSame(-4, WeekDay::WEDNESDAY()->compareTo(WeekDay::SUNDAY()));
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$this->assertSame(4, WeekDay::SUNDAY()->compareTo(WeekDay::WEDNESDAY()));
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$this->assertSame(0, WeekDay::WEDNESDAY()->compareTo(WeekDay::WEDNESDAY()));
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}
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public function testCompareToWrongEnum() : void
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{
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$this->expectException(MismatchException::class);
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WeekDay::MONDAY()->compareTo(Planet::EARTH());
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}
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public function testParameterizedEnum() : void
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{
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$planet = Planet::EARTH();
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$this->assertSame(5.976e+24, $planet->mass());
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$this->assertSame(6.37814e6, $planet->radius());
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}
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}
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