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<?php |
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namespace xKerman\Restricted\Test; |
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use PHPUnit\Framework\TestCase; |
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use function xKerman\Restricted\unserialize; |
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class UnserializeTest extends TestCase |
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{ |
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public function testNull() |
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{ |
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$this->assertNull(unserialize('N;')); |
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} |
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public function provideDataForBooleanTest() |
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{ |
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return [ |
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'true' => [ |
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'input' => 'b:1;', |
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'expected' => true, |
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], |
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'false' => [ |
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'input' => 'b:0;', |
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'expected' => false, |
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], |
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]; |
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} |
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/** |
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* @dataProvider provideDataForBooleanTest |
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*/ |
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public function testBoolean($input, $expected) |
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{ |
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$this->assertSame($expected, unserialize($input)); |
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} |
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public function provideDataForIntegerTest() |
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{ |
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return [ |
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'positive integer w/o plus sign' => [ |
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'input' => 'i:1;', |
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'expected' => 1, |
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], |
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'positive integer w/ plus sign' => [ |
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'input' => 'i:+1;', |
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'expected' => 1, |
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], |
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'positive integer greater than 9' => [ |
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'input' => 'i:10;', |
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'expected' => 10, |
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], |
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'negative integer' => [ |
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'input' => 'i:-1;', |
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'expected' => -1, |
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], |
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'integer w/ leading zero' => [ |
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'input' => 'i:0987;', |
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'expected' => 987, |
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], |
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]; |
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} |
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/** |
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* @dataProvider provideDataForIntegerTest |
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*/ |
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public function testInteger($input, $expected) |
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{ |
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$this->assertSame($expected, unserialize($input)); |
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} |
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public function provideDataForDoubleTest() |
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{ |
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return [ |
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'positive double w/o plus sign and point' => [ |
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'input' => 'd:1;', |
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'expected' => 1.0, |
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], |
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'positive double w/ plus sign' => [ |
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'input' => 'd:+1.5;', |
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'expected' => 1.5, |
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], |
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'negative double' => [ |
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'input' => 'd:-1.5;', |
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'expected' => -1.5, |
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], |
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'positive double w/o dicimal part' => [ |
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'input' => 'd:2.;', |
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'expected' => 2.0, |
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], |
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'positive double w/o integer part and plus sign' => [ |
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'input' => 'd:.5;', |
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'expected' => 0.5, |
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], |
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'positive double w/o integer part w/ plus sign' => [ |
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'input' => 'd:+.5;', |
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'expected' => 0.5, |
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], |
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'negative double w/o integer part' => [ |
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'input' => 'd:-.5;', |
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'expected' => -0.5, |
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], |
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'positive double represented as exponential notion w/o plus sign' => [ |
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'input' => 'd:1.0e10;', |
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'expected' =>1e10, |
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], |
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'positive double represented as exponential notion w/ plus sign' => [ |
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'input' => 'd:+1.0e10;', |
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'expected' =>1e10, |
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], |
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'negative double represented as exponential notion' => [ |
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'input' => 'd:-1.0e10;', |
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'expected' => -1e10, |
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], |
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'positive double represented as exponential notion w/ positive exponential part' => [ |
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'input' => 'd:25E+2;', |
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'expected' => 2500.0, |
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], |
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'positive double represented as exponential notion w/ negative exponential part' => [ |
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'input' => 'd:25E-2;', |
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'expeced' => 0.25, |
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], |
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'positive infinity' => [ |
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'input' => 'd:INF;', |
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'expected' => INF, |
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], |
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'negative infinity' => [ |
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'input' => 'd:-INF;', |
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'expected' => -INF, |
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], |
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]; |
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} |
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/** |
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* @dataProvider provideDataForDoubleTest |
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*/ |
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public function testDouble($input, $expected) |
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{ |
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$this->assertSame($expected, unserialize($input)); |
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} |
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public function testNan() |
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{ |
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$this->assertNan(unserialize('d:NAN;')); |
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} |
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public function provideDataForStringTest() |
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{ |
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return [ |
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'empty string' => [ |
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'input' => 's:0:"";', |
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'expected' => '', |
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], |
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'single character (a)' => [ |
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'input' => 's:1:"a";', |
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'expected' => 'a', |
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], |
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'single character (double quote)' => [ |
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'input' => serialize('"'), |
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'expected' => '"', |
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], |
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'single character (single quote)' => [ |
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'input' => serialize("'"), |
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'expected' => "'", |
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], |
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'single character (null byte)' => [ |
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'input' => serialize("\x00"), |
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'expected' => "\x00", |
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], |
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'japanese character' => [ |
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'input' => serialize('こんにちは'), |
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'expected' => 'こんにちは', |
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], |
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]; |
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} |
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/** |
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* @dataProvider provideDataForStringTest |
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*/ |
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public function testString($input, $expected) |
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{ |
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$this->assertSame($expected, unserialize($input)); |
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} |
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public function provideDataForArrayTest() |
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{ |
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return [ |
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'empty array' => [ |
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'input' => 'a:0:{}', |
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'expected' => [], |
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], |
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'one element array' => [ |
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'input' => 'a:1:{i:0;s:1:"a";}', |
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'expected' => ['a'], |
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], |
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'nested array' => [ |
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'input' => serialize([[], [[1], null], "a" => ["b" => "c"]]), |
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'expected' => [[], [[1], null], "a" => ["b" => "c"]], |
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], |
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]; |
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} |
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/** |
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* @dataProvider provideDataForArrayTest |
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*/ |
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public function testArray($input, $expected) |
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{ |
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$this->assertSame($expected, unserialize($input)); |
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} |
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} |
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xKerman /
restricted-unserialize
