141 lines
2.7 KiB
PHP
141 lines
2.7 KiB
PHP
<?php
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namespace Test\Unit;
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use InvalidArgumentException;
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use Test\TestCase;
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use Web3\Utils;
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class UtilsTest extends TestCase
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{
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/**
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* testHex
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* 'hello world'
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* you can check by call pack('H*', $hex)
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*
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* @var string
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*/
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protected $testHex = '68656c6c6f20776f726c64';
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/**
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* setUp
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*
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* @return void
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*/
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public function setUp()
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{
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parent::setUp();
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}
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/**
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* testToHex
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*
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* @return void
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*/
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public function testToHex()
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{
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$hex = Utils::toHex('hello world');
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$this->assertEquals($hex, $this->testHex);
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$hexPrefixed = Utils::toHex('hello world', true);
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$this->assertEquals($hexPrefixed, '0x' . $this->testHex);
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}
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/**
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* testHexToBin
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*
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* @return void
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*/
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public function testHexToBin()
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{
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$str = Utils::hexToBin($this->testHex);
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$this->assertEquals($str, 'hello world');
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$str = Utils::hexToBin('0x' . $this->testHex);
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$this->assertEquals($str, 'hello world');
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$str = Utils::hexToBin('0xe4b883e5bda9e7a59ee4bb99e9b1bc');
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$this->assertEquals($str, '七彩神仙鱼');
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}
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/**
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* testIsZeroPrefixed
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*
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* @return void
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*/
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public function testIsZeroPrefixed()
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{
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$isPrefixed = Utils::isZeroPrefixed($this->testHex);
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$this->assertEquals($isPrefixed, false);
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$isPrefixed = Utils::isZeroPrefixed('0x' . $this->testHex);
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$this->assertEquals($isPrefixed, true);
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}
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/**
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* testStripZero
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*
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* @return void
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*/
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public function testStripZero()
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{
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$str = Utils::stripZero($this->testHex);
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$this->assertEquals($str, $this->testHex);
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$str = Utils::stripZero('0x' . $this->testHex);
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$this->assertEquals($str, $this->testHex);
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}
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/**
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* testSha3
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*
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* @return void
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*/
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public function testSha3()
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{
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$str = Utils::sha3('');
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$this->assertNull($str);
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$str = Utils::sha3('baz(uint32,bool)');
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$this->assertEquals(mb_substr($str, 0, 10), '0xcdcd77c0');
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}
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/**
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* testToWei
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*
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* @return void
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*/
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public function testToWei()
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{
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$bn = Utils::toWei('0x1', 'wei');
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$this->assertEquals($bn->toString(), '1');
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$bn = Utils::toWei('1', 'wei');
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$this->assertEquals($bn->toString(), '1');
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$bn = Utils::toWei(1, 'wei');
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$this->assertEquals($bn->toString(), '1');
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$bn = Utils::toWei('1', 'ether');
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$this->assertEquals($bn->toString(), '1000000000000000000');
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$bn = Utils::toWei('0x5218', 'wei');
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$this->assertEquals($bn->toString(), '21016');
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}
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} |