wmde / Euro

tests/bootstrap.php

Spacing +7 added lines, -7 removed lines

@@ -1,16 +1,16 @@
 <?php
 
-declare( strict_types = 1 );
+declare(strict_types=1);
 
-if ( PHP_SAPI !== 'cli' ) {
-	die( 'Not an entry point' );
+if (PHP_SAPI !== 'cli') {
+	die('Not an entry point');
 }
 
 error_reporting( -1 );
-ini_set( 'display_errors', '1' );
+ini_set('display_errors', '1');
 
-if ( !is_readable( __DIR__ . '/../vendor/autoload.php' ) ) {
-	die( 'You need to install this package with Composer before you can run the tests' );
+if (!is_readable(__DIR__.'/../vendor/autoload.php')) {
+	die('You need to install this package with Composer before you can run the tests');
 }
 
-require __DIR__ . '/../vendor/autoload.php';
+require __DIR__.'/../vendor/autoload.php';

src/Euro.php

Spacing +38 added lines, -38 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare( strict_types = 1 );
+declare(strict_types=1);
 
 namespace WMDE\Euro;
 
@@ -21,9 +21,9 @@ 
 	 * @param int $cents
 	 * @throws InvalidArgumentException
 	 */
-	private function __construct( int $cents ) {
-		if ( $cents < 0 ) {
-			throw new InvalidArgumentException( 'Amount needs to be positive' );
+	private function __construct(int $cents) {
+		if ($cents < 0) {
+			throw new InvalidArgumentException('Amount needs to be positive');
 		}
 
 		$this->cents = $cents;
@@ -48,8 +48,8 @@ 
 	 * @return self
 	 * @throws InvalidArgumentException
 	 */
-	public static function newFromCents( int $cents ): self {
-		return new self( $cents );
+	public static function newFromCents(int $cents): self {
+		return new self($cents);
 	}
 
 	/**
@@ -63,40 +63,40 @@ 
 	 * @return self
 	 * @throws InvalidArgumentException
 	 */
-	public static function newFromString( string $euroAmount ): self {
-		if ( !is_numeric( $euroAmount ) ) {
-			throw new InvalidArgumentException( 'Not a number' );
+	public static function newFromString(string $euroAmount): self {
+		if (!is_numeric($euroAmount)) {
+			throw new InvalidArgumentException('Not a number');
 		}
 
-		if ( self::stringIsTooLong( $euroAmount ) ) {
-			throw new InvalidArgumentException( 'Number is too big' );
+		if (self::stringIsTooLong($euroAmount)) {
+			throw new InvalidArgumentException('Number is too big');
 		}
 
-		$parts = explode( '.', $euroAmount, 2 );
+		$parts = explode('.', $euroAmount, 2);
 
-		$euros = (int)$parts[0];
-		$cents = self::centsFromString( $parts[1] ?? '0' );
+		$euros = (int) $parts[0];
+		$cents = self::centsFromString($parts[1] ?? '0');
 
-		return new self( $euros * self::CENTS_PER_EURO + $cents );
+		return new self($euros * self::CENTS_PER_EURO + $cents);
 	}
 
-	private static function stringIsTooLong( string $euroString ): bool {
-		return strlen( $euroString ) + 2 > log10( PHP_INT_MAX );
+	private static function stringIsTooLong(string $euroString): bool {
+		return strlen($euroString) + 2 > log10(PHP_INT_MAX);
 	}
 
-	private static function centsFromString( string $cents ): int {
-		if ( strlen( $cents ) > self::DECIMAL_COUNT ) {
-			return self::roundCentsToInt( $cents );
+	private static function centsFromString(string $cents): int {
+		if (strlen($cents) > self::DECIMAL_COUNT) {
+			return self::roundCentsToInt($cents);
 		}
 
 		// Turn .1 into .10, so it ends up as 10 cents
-		return (int)str_pad( $cents, self::DECIMAL_COUNT, '0' );
+		return (int) str_pad($cents, self::DECIMAL_COUNT, '0');
 	}
 
-	private static function roundCentsToInt( string $cents ): int {
-		$centsInt = (int)substr( $cents, 0, self::DECIMAL_COUNT );
+	private static function roundCentsToInt(string $cents): int {
+		$centsInt = (int) substr($cents, 0, self::DECIMAL_COUNT);
 
-		if ( (int)$cents[self::DECIMAL_COUNT] >= 5 ) {
+		if ((int) $cents[self::DECIMAL_COUNT] >= 5) {
 			$centsInt++;
 		}
 
@@ -112,26 +112,26 @@ 
 	 * @return self
 	 * @throws InvalidArgumentException
 	 */
-	public static function newFromFloat( float $euroAmount ): self {
-		self::assertMaximumValueNotExceeded( $euroAmount );
-		return new self( intval(
+	public static function newFromFloat(float $euroAmount): self {
+		self::assertMaximumValueNotExceeded($euroAmount);
+		return new self(intval(
 			round(
-				round( $euroAmount, self::DECIMAL_COUNT ) * self::CENTS_PER_EURO,
+				round($euroAmount, self::DECIMAL_COUNT) * self::CENTS_PER_EURO,
 				0
 			)
-		) );
+		));
 	}
 
 	/**
 	 * @param int|float $euroAmount
 	 */
-	private static function assertMaximumValueNotExceeded( $euroAmount ): void {
+	private static function assertMaximumValueNotExceeded($euroAmount): void {
 		// When $euroAmount == PHP_INT_MAX / self::CENTS_PER_EURO, multiplying it
 		// by self::CENTS_PER_EURO still exceeds PHP_INT_MAX, which leads type errors
 		// due to float conversion. The safest thing to do here is using a safety
 		// margin of 1 with self::CENTS_PER_EURO
-		if ( $euroAmount > floor( PHP_INT_MAX / ( self::CENTS_PER_EURO + 1 ) ) ) {
-			throw new InvalidArgumentException( 'Number is too big' );
+		if ($euroAmount > floor(PHP_INT_MAX / (self::CENTS_PER_EURO + 1))) {
+			throw new InvalidArgumentException('Number is too big');
 		}
 	}
 
@@ -140,9 +140,9 @@ 
 	 * @return self
 	 * @throws InvalidArgumentException
 	 */
-	public static function newFromInt( int $euroAmount ): self {
-		self::assertMaximumValueNotExceeded( $euroAmount );
-		return new self( $euroAmount * self::CENTS_PER_EURO );
+	public static function newFromInt(int $euroAmount): self {
+		self::assertMaximumValueNotExceeded($euroAmount);
+		return new self($euroAmount * self::CENTS_PER_EURO);
 	}
 
 	public function getEuroCents(): int {
@@ -154,7 +154,7 @@ 
 	}
 
 	public function getEuros(): int {
-		return intval( $this->cents / self::CENTS_PER_EURO );
+		return intval($this->cents / self::CENTS_PER_EURO);
 	}
 
 	/**
@@ -163,10 +163,10 @@ 
 	 * @return string
 	 */
 	public function getEuroString(): string {
-		return number_format( $this->getEuroFloat(), self::DECIMAL_COUNT, '.', '' );
+		return number_format($this->getEuroFloat(), self::DECIMAL_COUNT, '.', '');
 	}
 
-	public function equals( Euro $euro ): bool {
+	public function equals(Euro $euro): bool {
 		return $this->cents === $euro->cents;
 	}
 

tests/Unit/EuroTest.php

Spacing +131 added lines, -131 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare( strict_types = 1 );
+declare(strict_types=1);
 
 namespace WMDE\Euro\Tests\Unit;
 
@@ -19,235 +19,235 @@ 
 	/**
 	 * @dataProvider unsignedIntegerProvider
 	 */
-	public function testGetCentsReturnsConstructorArgument( int $unsignedInteger ) {
-		$amount = Euro::newFromCents( $unsignedInteger );
-		$this->assertSame( $unsignedInteger, $amount->getEuroCents() );
+	public function testGetCentsReturnsConstructorArgument(int $unsignedInteger) {
+		$amount = Euro::newFromCents($unsignedInteger);
+		$this->assertSame($unsignedInteger, $amount->getEuroCents());
 	}
 
 	public function unsignedIntegerProvider() {
 		return [
-			[ 0 ], [ 1 ], [ 2 ], [ 9 ], [ 10 ], [ 11 ],
-			[ 99 ], [ 100 ], [ 101 ], [ 999 ], [ 1000 ], [ 1001 ],
+			[0], [1], [2], [9], [10], [11],
+			[99], [100], [101], [999], [1000], [1001],
 		];
 	}
 
 	public function testGivenZero_getEuroFloatReturnsZeroFloat() {
-		$amount = Euro::newFromCents( 0 );
-		$this->assertExactFloat( 0.0, $amount->getEuroFloat() );
-		$this->assertNotSame( 0, $amount->getEuroFloat() );
+		$amount = Euro::newFromCents(0);
+		$this->assertExactFloat(0.0, $amount->getEuroFloat());
+		$this->assertNotSame(0, $amount->getEuroFloat());
 	}
 
-	private function assertExactFloat( $expected, $actual ) {
-		$this->assertIsFloat( $actual );
-		$this->assertEquals( $expected, $actual, '', 0 );
+	private function assertExactFloat($expected, $actual) {
+		$this->assertIsFloat($actual);
+		$this->assertEquals($expected, $actual, '', 0);
 	}
 
 	public function testGivenOneEuro_getEuroFloatReturnsOne() {
-		$amount = Euro::newFromCents( 100 );
-		$this->assertExactFloat( 1.0, $amount->getEuroFloat() );
+		$amount = Euro::newFromCents(100);
+		$this->assertExactFloat(1.0, $amount->getEuroFloat());
 	}
 
 	public function testGivenOneCent_getEuroFloatReturnsPointZeroOne() {
-		$amount = Euro::newFromCents( 1 );
-		$this->assertExactFloat( 0.01, $amount->getEuroFloat() );
+		$amount = Euro::newFromCents(1);
+		$this->assertExactFloat(0.01, $amount->getEuroFloat());
 	}
 
 	public function testGiven33cents_getEuroFloatReturnsPointThreeThree() {
-		$amount = Euro::newFromCents( 33 );
-		$this->assertExactFloat( 0.33, $amount->getEuroFloat() );
+		$amount = Euro::newFromCents(33);
+		$this->assertExactFloat(0.33, $amount->getEuroFloat());
 	}
 
 	/**
 	 * @dataProvider getEurosDataProvider
 	 */
-	public function testGetEurosReturnsCorrectValues( int $cents, int $expectedEuros ) {
-		$amount = Euro::newFromCents( $cents );
-		$this->assertEquals( $expectedEuros, $amount->getEuros() );
+	public function testGetEurosReturnsCorrectValues(int $cents, int $expectedEuros) {
+		$amount = Euro::newFromCents($cents);
+		$this->assertEquals($expectedEuros, $amount->getEuros());
 	}
 
 	public function getEurosDataProvider(): array {
 		return [
-			[ 0, 0 ],
-			[ 3, 0 ],
-			[ 102, 1 ],
-			[ 149, 1 ],
-			[ 150, 1 ],
-			[ 151, 1 ],
-			[ 199, 1 ],
-			[ 555, 5 ],
-			[ 1033, 10 ],
-			[ 9999, 99 ],
+			[0, 0],
+			[3, 0],
+			[102, 1],
+			[149, 1],
+			[150, 1],
+			[151, 1],
+			[199, 1],
+			[555, 5],
+			[1033, 10],
+			[9999, 99],
 		];
 	}
 
 	public function testGivenNegativeAmount_constructorThrowsException() {
-		$this->expectException( \InvalidArgumentException::class );
+		$this->expectException(\InvalidArgumentException::class);
 		Euro::newFromCents( -1 );
 	}
 
 	public function testGivenZero_getEuroStringReturnsZeroString() {
-		$amount = Euro::newFromCents( 0 );
-		$this->assertSame( '0.00', $amount->getEuroString() );
+		$amount = Euro::newFromCents(0);
+		$this->assertSame('0.00', $amount->getEuroString());
 	}
 
 	public function testGivenOneEuro_getEuroStringReturnsOnePointZeroZero() {
-		$amount = Euro::newFromCents( 100 );
-		$this->assertSame( '1.00', $amount->getEuroString() );
+		$amount = Euro::newFromCents(100);
+		$this->assertSame('1.00', $amount->getEuroString());
 	}
 
 	public function testGivenTwoEuros_getEuroStringReturnsTwoPointZeroZero() {
-		$amount = Euro::newFromCents( 200 );
-		$this->assertSame( '2.00', $amount->getEuroString() );
+		$amount = Euro::newFromCents(200);
+		$this->assertSame('2.00', $amount->getEuroString());
 	}
 
 	public function testGivenOneCent_getEuroStringReturnsZeroPointZeroOne() {
-		$amount = Euro::newFromCents( 1 );
-		$this->assertSame( '0.01', $amount->getEuroString() );
+		$amount = Euro::newFromCents(1);
+		$this->assertSame('0.01', $amount->getEuroString());
 	}
 
 	public function testGivenTenCents_getEuroStringReturnsZeroPointOneZero() {
-		$amount = Euro::newFromCents( 10 );
-		$this->assertSame( '0.10', $amount->getEuroString() );
+		$amount = Euro::newFromCents(10);
+		$this->assertSame('0.10', $amount->getEuroString());
 	}
 
 	public function testGiven1234Cents_getEuroStringReturns12euro34() {
-		$amount = Euro::newFromCents( 1234 );
-		$this->assertSame( '12.34', $amount->getEuroString() );
+		$amount = Euro::newFromCents(1234);
+		$this->assertSame('12.34', $amount->getEuroString());
 	}
 
 	public function testGiven9876Cents_stringCastingReturns98euro76() {
-		$amount = Euro::newFromCents( 9876 );
-		$this->assertSame( '98.76', (string)$amount );
+		$amount = Euro::newFromCents(9876);
+		$this->assertSame('98.76', (string) $amount);
 	}
 
 	public function testGivenEuroAmount_jsonEncodeWillEncodeProperly() {
-		$amount = Euro::newFromCents( 9876 );
-		$this->assertSame( '"98.76"', json_encode( $amount ) );
+		$amount = Euro::newFromCents(9876);
+		$this->assertSame('"98.76"', json_encode($amount));
 	}
 
 	public function testOneEuroString_getsTurnedInto100cents() {
-		$this->assertSame( 100, Euro::newFromString( '1.00' )->getEuroCents() );
+		$this->assertSame(100, Euro::newFromString('1.00')->getEuroCents());
 	}
 
 	public function testOneCentString_getsTurnedInto1cents() {
-		$this->assertSame( 1, Euro::newFromString( '0.01' )->getEuroCents() );
+		$this->assertSame(1, Euro::newFromString('0.01')->getEuroCents());
 	}
 
 	public function testTenCentString_getsTurnedInto10cents() {
-		$this->assertSame( 10, Euro::newFromString( '0.10' )->getEuroCents() );
+		$this->assertSame(10, Euro::newFromString('0.10')->getEuroCents());
 	}
 
 	public function testShortTenCentString_getsTurnedInto10cents() {
-		$this->assertSame( 10, Euro::newFromString( '0.1' )->getEuroCents() );
+		$this->assertSame(10, Euro::newFromString('0.1')->getEuroCents());
 	}
 
 	public function testShortOneEuroString_getsTurnedInto100cents() {
-		$this->assertSame( 100, Euro::newFromString( '1' )->getEuroCents() );
+		$this->assertSame(100, Euro::newFromString('1')->getEuroCents());
 	}
 
 	public function testOneDecimalOneEuroString_getsTurnedInto100cents() {
-		$this->assertSame( 100, Euro::newFromString( '1.0' )->getEuroCents() );
+		$this->assertSame(100, Euro::newFromString('1.0')->getEuroCents());
 	}
 
 	public function testMultiDecimalOneEuroString_getsTurnedInto100cents() {
-		$this->assertSame( 100, Euro::newFromString( '1.00000' )->getEuroCents() );
+		$this->assertSame(100, Euro::newFromString('1.00000')->getEuroCents());
 	}
 
 	public function testHandlingOfLargeEuroString() {
-		$this->assertSame( 3133742, Euro::newFromString( '31337.42' )->getEuroCents() );
+		$this->assertSame(3133742, Euro::newFromString('31337.42')->getEuroCents());
 	}
 
 	public function testEuroStringThatCausedRoundingError_doesNotCauseRoundingError() {
 		// Regression test for https://phabricator.wikimedia.org/T183481
-		$this->assertSame( 870, Euro::newFromString( '8.70' )->getEuroCents() );
-		$this->assertSame( 920, Euro::newFromString( '9.20' )->getEuroCents() );
+		$this->assertSame(870, Euro::newFromString('8.70')->getEuroCents());
+		$this->assertSame(920, Euro::newFromString('9.20')->getEuroCents());
 	}
 
 	public function testEuroStringWithRoundingError_getsRoundedAppropriately() {
-		$this->assertSame( 101, Euro::newFromString( '1.0100000001' )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromString( '1.010000009999' )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromString( '1.011' )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromString( '1.014' )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromString( '1.0149' )->getEuroCents() );
-		$this->assertSame( 102, Euro::newFromString( '1.015' )->getEuroCents() );
-		$this->assertSame( 102, Euro::newFromString( '1.019' )->getEuroCents() );
-		$this->assertSame( 102, Euro::newFromString( '1.0199999' )->getEuroCents() );
-		$this->assertSame( 870, Euro::newFromString( '8.701' )->getEuroCents() );
-		$this->assertSame( 870, Euro::newFromString( '8.70499' )->getEuroCents() );
-		$this->assertSame( 871, Euro::newFromString( '8.705' )->getEuroCents() );
-		$this->assertSame( 871, Euro::newFromString( '8.705000' )->getEuroCents() );
-		$this->assertSame( 871, Euro::newFromString( '8.705001' )->getEuroCents() );
-		$this->assertSame( 871, Euro::newFromString( '8.709999' )->getEuroCents() );
+		$this->assertSame(101, Euro::newFromString('1.0100000001')->getEuroCents());
+		$this->assertSame(101, Euro::newFromString('1.010000009999')->getEuroCents());
+		$this->assertSame(101, Euro::newFromString('1.011')->getEuroCents());
+		$this->assertSame(101, Euro::newFromString('1.014')->getEuroCents());
+		$this->assertSame(101, Euro::newFromString('1.0149')->getEuroCents());
+		$this->assertSame(102, Euro::newFromString('1.015')->getEuroCents());
+		$this->assertSame(102, Euro::newFromString('1.019')->getEuroCents());
+		$this->assertSame(102, Euro::newFromString('1.0199999')->getEuroCents());
+		$this->assertSame(870, Euro::newFromString('8.701')->getEuroCents());
+		$this->assertSame(870, Euro::newFromString('8.70499')->getEuroCents());
+		$this->assertSame(871, Euro::newFromString('8.705')->getEuroCents());
+		$this->assertSame(871, Euro::newFromString('8.705000')->getEuroCents());
+		$this->assertSame(871, Euro::newFromString('8.705001')->getEuroCents());
+		$this->assertSame(871, Euro::newFromString('8.709999')->getEuroCents());
 	}
 
 	public function testGivenNegativeAmountString_exceptionIsThrown() {
-		$this->expectException( \InvalidArgumentException::class );
-		Euro::newFromString( '-1.00' );
+		$this->expectException(\InvalidArgumentException::class);
+		Euro::newFromString('-1.00');
 	}
 
 	public function testGivenStringWithComma_exceptionIsThrown() {
-		$this->expectException( \InvalidArgumentException::class );
-		Euro::newFromString( '1,00' );
+		$this->expectException(\InvalidArgumentException::class);
+		Euro::newFromString('1,00');
 	}
 
 	public function testGivenStringWithMultipleDots_ExceptionIsThrown() {
-		$this->expectException( \InvalidArgumentException::class );
-		Euro::newFromString( '1.0.0' );
+		$this->expectException(\InvalidArgumentException::class);
+		Euro::newFromString('1.0.0');
 	}
 
 	public function testGivenNonNumber_exceptionIsThrown() {
-		$this->expectException( \InvalidArgumentException::class );
-		Euro::newFromString( '1.00abc' );
+		$this->expectException(\InvalidArgumentException::class);
+		Euro::newFromString('1.00abc');
 	}
 
 	public function testGivenNegativeFloatAmount_exceptionIsThrown() {
-		$this->expectException( \InvalidArgumentException::class );
+		$this->expectException(\InvalidArgumentException::class);
 		Euro::newFromFloat( -1.00 );
 	}
 
 	public function testOneEuroFloat_getsTurnedInto100cents() {
-		$this->assertSame( 100, Euro::newFromFloat( 1.0 )->getEuroCents() );
+		$this->assertSame(100, Euro::newFromFloat(1.0)->getEuroCents());
 	}
 
 	public function testOneCentFloat_getsTurnedInto1cent() {
-		$this->assertSame( 1, Euro::newFromFloat( 0.01 )->getEuroCents() );
+		$this->assertSame(1, Euro::newFromFloat(0.01)->getEuroCents());
 	}
 
 	public function testTenCentFloat_getsTurnedInto10cents() {
-		$this->assertSame( 10, Euro::newFromFloat( 0.1 )->getEuroCents() );
+		$this->assertSame(10, Euro::newFromFloat(0.1)->getEuroCents());
 	}
 
 	public function testHandlingOfLargeEuroFloat() {
-		$this->assertSame( 3133742, Euro::newFromFloat( 31337.42 )->getEuroCents() );
+		$this->assertSame(3133742, Euro::newFromFloat(31337.42)->getEuroCents());
 	}
 
 	public function testFloatWithRoundingError_getsRoundedAppropriately() {
-		$this->assertSame( 101, Euro::newFromFloat( 1.0100000001 )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromFloat( 1.010000009999 )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromFloat( 1.011 )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromFloat( 1.014 )->getEuroCents() );
-		$this->assertSame( 101, Euro::newFromFloat( 1.0149 )->getEuroCents() );
-		$this->assertSame( 102, Euro::newFromFloat( 1.015 )->getEuroCents() );
-		$this->assertSame( 102, Euro::newFromFloat( 1.019 )->getEuroCents() );
-		$this->assertSame( 102, Euro::newFromFloat( 1.0199999 )->getEuroCents() );
-		$this->assertSame( 870, Euro::newFromFloat( 8.70 )->getEuroCents() );
+		$this->assertSame(101, Euro::newFromFloat(1.0100000001)->getEuroCents());
+		$this->assertSame(101, Euro::newFromFloat(1.010000009999)->getEuroCents());
+		$this->assertSame(101, Euro::newFromFloat(1.011)->getEuroCents());
+		$this->assertSame(101, Euro::newFromFloat(1.014)->getEuroCents());
+		$this->assertSame(101, Euro::newFromFloat(1.0149)->getEuroCents());
+		$this->assertSame(102, Euro::newFromFloat(1.015)->getEuroCents());
+		$this->assertSame(102, Euro::newFromFloat(1.019)->getEuroCents());
+		$this->assertSame(102, Euro::newFromFloat(1.0199999)->getEuroCents());
+		$this->assertSame(870, Euro::newFromFloat(8.70)->getEuroCents());
 	}
 
 	public function testZeroEuroIntegers_isZeroCents() {
-		$this->assertSame( 0, Euro::newFromInt( 0 )->getEuroCents() );
+		$this->assertSame(0, Euro::newFromInt(0)->getEuroCents());
 	}
 
 	public function testOneEuroIntegers_is100Cents() {
-		$this->assertSame( 100, Euro::newFromInt( 1 )->getEuroCents() );
+		$this->assertSame(100, Euro::newFromInt(1)->getEuroCents());
 	}
 
 	// phpcs:ignore MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName
 	public function test1337EuroIntegers_is133700Cents() {
-		$this->assertSame( 133700, Euro::newFromInt( 1337 )->getEuroCents() );
+		$this->assertSame(133700, Euro::newFromInt(1337)->getEuroCents());
 	}
 
 	public function testGivenNegativeIntegerAmount_exceptionIsThrown() {
-		$this->expectException( \InvalidArgumentException::class );
+		$this->expectException(\InvalidArgumentException::class);
 		Euro::newFromInt( -1 );
 	}
 
@@ -255,89 +255,89 @@ 
 	 * @dataProvider euroProvider
 	 * @param Euro $euro
 	 */
-	public function testEuroEqualsItself( Euro $euro ) {
-		$this->assertTrue( $euro->equals( clone $euro ) );
+	public function testEuroEqualsItself(Euro $euro) {
+		$this->assertTrue($euro->equals(clone $euro));
 	}
 
 	public function euroProvider() {
 		return [
-			[ Euro::newFromCents( 0 ) ],
-			[ Euro::newFromCents( 1 ) ],
-			[ Euro::newFromCents( 99 ) ],
-			[ Euro::newFromCents( 100 ) ],
-			[ Euro::newFromCents( 9999 ) ],
+			[Euro::newFromCents(0)],
+			[Euro::newFromCents(1)],
+			[Euro::newFromCents(99)],
+			[Euro::newFromCents(100)],
+			[Euro::newFromCents(9999)],
 		];
 	}
 
 	public function testOneCentDoesNotEqualOneEuro() {
-		$this->assertFalse( Euro::newFromCents( 1 )->equals( Euro::newFromInt( 1 ) ) );
+		$this->assertFalse(Euro::newFromCents(1)->equals(Euro::newFromInt(1)));
 	}
 
 	public function testOneCentDoesNotEqualTwoCents() {
-		$this->assertFalse( Euro::newFromCents( 1 )->equals( Euro::newFromCents( 2 ) ) );
+		$this->assertFalse(Euro::newFromCents(1)->equals(Euro::newFromCents(2)));
 	}
 
 	public function testOneCentDoesNotEqualOneEuroAndOneCent() {
-		$this->assertFalse( Euro::newFromCents( 1 )->equals( Euro::newFromCents( 101 ) ) );
+		$this->assertFalse(Euro::newFromCents(1)->equals(Euro::newFromCents(101)));
 	}
 
 	public function test9001centsDoesNotEqual9000cents() {
-		$this->assertFalse( Euro::newFromCents( 9001 )->equals( Euro::newFromCents( 9000 ) ) );
+		$this->assertFalse(Euro::newFromCents(9001)->equals(Euro::newFromCents(9000)));
 	}
 
 	/**
 	 * @dataProvider tooLongStringProvider
 	 */
-	public function testNewFromStringThrowsExceptionWhenStringIsTooLong( string $string ) {
-		$this->expectException( InvalidArgumentException::class );
-		$this->expectExceptionMessage( 'Number is too big' );
+	public function testNewFromStringThrowsExceptionWhenStringIsTooLong(string $string) {
+		$this->expectException(InvalidArgumentException::class);
+		$this->expectExceptionMessage('Number is too big');
 
-		Euro::newFromString( $string );
+		Euro::newFromString($string);
 	}
 
 	public function tooLongStringProvider() {
-		yield [ '1111111111111111111111111111111' ];
-		yield [ (string)PHP_INT_MAX ];
-		yield [ substr( (string)PHP_INT_MAX, 0, -2 ) ];
+		yield ['1111111111111111111111111111111'];
+		yield [(string) PHP_INT_MAX];
+		yield [substr((string) PHP_INT_MAX, 0, -2)];
 	}
 
 	public function testNewFromStringHandlesLongStrings() {
-		Euro::newFromString( substr( (string)PHP_INT_MAX, 0, -3 ) );
-		$this->assertTrue( true );
+		Euro::newFromString(substr((string) PHP_INT_MAX, 0, -3));
+		$this->assertTrue(true);
 	}
 
 	/**
 	 * @dataProvider tooHighNumberProvider
 	 */
-	public function testNewFromIntThrowsExceptionWhenIntegerIsTooHigh( int $int ) {
-		$this->expectException( InvalidArgumentException::class );
-		$this->expectExceptionMessage( 'Number is too big' );
-		Euro::newFromInt( $int );
+	public function testNewFromIntThrowsExceptionWhenIntegerIsTooHigh(int $int) {
+		$this->expectException(InvalidArgumentException::class);
+		$this->expectExceptionMessage('Number is too big');
+		Euro::newFromInt($int);
 	}
 
 	public function tooHighNumberProvider() {
-		yield [ PHP_INT_MAX ];
-		yield [ (int)floor( PHP_INT_MAX / 10 ) ];
-		yield [ (int)floor( PHP_INT_MAX / 100 ) ];
+		yield [PHP_INT_MAX];
+		yield [(int) floor(PHP_INT_MAX / 10)];
+		yield [(int) floor(PHP_INT_MAX / 100)];
 	}
 
 	/**
 	 * @dataProvider tooHighNumberProvider
 	 */
-	public function testNewFromFloatThrowsExceptionWhenFloatIsTooHigh( int $int ) {
-		$this->expectException( InvalidArgumentException::class );
-		$this->expectExceptionMessage( 'Number is too big' );
-		Euro::newFromFloat( (float)$int );
+	public function testNewFromFloatThrowsExceptionWhenFloatIsTooHigh(int $int) {
+		$this->expectException(InvalidArgumentException::class);
+		$this->expectExceptionMessage('Number is too big');
+		Euro::newFromFloat((float) $int);
 	}
 
 	public function testNewFromIntHandlesBigIntegers() {
 		// Edge case test for the highest allowed value (Euro::CENTS_PER_EURO +1 )
 		// 100 (Euro::CENTS_PER_EURO) does not work due to rounding
-		$number = (int)floor( PHP_INT_MAX / 101 );
+		$number = (int) floor(PHP_INT_MAX / 101);
 
 		$this->assertSame(
 			$number * 100,
-			Euro::newFromInt( $number )->getEuroCents()
+			Euro::newFromInt($number)->getEuroCents()
 		);
 	}