Viewing file:  Math_IntegerTest.php (3.93 KB) -rw-r--r--
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<?php
require_once 'PHPUnit/Framework.php';
require_once 'Math/Integer.php';
class Math_IntegerTest extends PHPUnit_Framework_TestCase {
public function setUp() {
if (!extension_loaded('gmp')) {
$this->markTestSkipped( "Missing gmp extension");
}
$this->int = Math_Integer::create('22331242343213222231423234234234234234234111232123.1', MATH_INTEGER_GMP, true);
$this->hint = Math_Integer::create('efaaffadadfadad11234dfaed9002123346678878', MATH_INTEGER_GMP, true);
}
public function testToIntegerString1() {
$this->assertSame("5124168876805615", Math_Integer::_toIntegerString('012346789abcdef'));
}
public function testToIntegerString2() {
$this->assertSame("21892195098298702144417118276090206103627679369336", Math_Integer::_toIntegerString('efaaffadadfadad11234dfaed9002123346678878'));
}
public function testToIntegerString3() {
$this->assertSame('22331242343213222231423234234234234234234111232123', Math_Integer::_toIntegerString('22331242343213222231423234234234234234234111232123.0000000', MATH_INTEGER_AUTO, true));
}
public function testToIntegerString4() {
$result = Math_Integer::_toIntegerString('22331242343213222231423234234234234234234111232123.1');
$this->assertTrue(PEAR::isError($result));
}
public function testToIntegerString5() {
$this->assertSame('22331242343213222231423234234234234234234111232123', Math_Integer::_toIntegerString('22331242343213222231423234234234234234234111232123.1', MATH_INTEGER_AUTO, true));
}
public function testToString1() {
$this->assertSame('22331242343213222231423234234234234234234111232123', $this->int->toString());
}
public function testToString2() {
$this->assertSame('21892195098298702144417118276090206103627679369336', $this->hint->toString());
}
public function testAdd1() {
$this->int->add($this->hint);
$this->assertSame("44223437441511924375840352510324440337861790601459", $this->int->toString(), "Failed to correctly add");
}
public function testAdd2() {
$result = $this->int->add($foo = "1234");
$this->assertTrue(PEAR::isError($result));
}
public function testGcd() {
$gcd = '12341123342312422313245';
$tmp1 = Math_Integer::create($gcd);
$tmp2 = $tmp1->makeClone();
$tmp1->mul(Math_Integer::create(3));
$tmp2->mul(Math_Integer::create(5));
$v1 = $tmp1->toString();
$v2 = $tmp2->toString();
$i1 = Math_Integer::create($v1, MATH_INTEGER_GMP);
$i2 = Math_Integer::create($v2, MATH_INTEGER_GMP);
$i3 = $i1->gcd($i2);
$this->assertSame("12341123342312422313245", $i3->toString(), "GMP gcd($v1, $v2)");
$i3 = $i2->gcd($i1);
$this->assertSame("12341123342312422313245", $i3->toString(), "GMP gcd($v2, $v1)");
$i1 = Math_Integer::create($v1, MATH_INTEGER_BCMATH);
$i2 = Math_Integer::create($v2, MATH_INTEGER_BCMATH);
$i3 = $i1->gcd($i2);
$this->assertSame("12341123342312422313245", $i3->toString(), "BCMATH gcd($v1, $v2)");
$i3 = $i2->gcd($i1);
$this->assertSame("12341123342312422313245", $i3->toString(), "BCMATH gcd($v2, $v1)");
}
public function testFact() {
$val = '30';
$i1 = Math_Integer::create($val, MATH_INTEGER_GMP);
$this->assertSame('30', $i1->toString());
$err = $i1->fact();
$this->assertTrue($err);
$fact1 = $i1->toString();
$this->assertSame("265252859812191058636308480000000", $fact1);
$i1 = Math_Integer::create($val, MATH_INTEGER_BCMATH);
$this->assertSame('30', $i1->toString());
$err = $i1->fact();
$this->assertTrue($err);
$fact2 = $i1->toString();
$this->assertSame("265252859812191058636308480000000", $fact2);
$this->assertSame($fact1, $fact2, "GMP and BCMATH gave different results");
}
}
?>
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