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<?php |
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namespace BitWasp\Test\Unit\Bech32; |
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use BitWasp\Bech32\Exception\Bech32Exception; |
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use BitWasp\Test\Bech32\TestCase; |
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class DecodeTest extends TestCase |
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{ |
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public function failedDecodeFixtures() |
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{ |
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return [ |
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[str_pad("", 91, "A"), "Bech32 string cannot exceed 90 characters in length"], |
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["\x10", "Out of range character in bech32 string"], |
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["aB", "Data contains mixture of higher/lower case characters"], |
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["bcbcbc1bc", "Invalid location for `1` character"], |
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["bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t5", "Invalid bech32 checksum"], |
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]; |
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} |
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/** |
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* @param string $bech32 |
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* @dataProvider failedDecodeFixtures |
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*/ |
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public function testDecodeFails($bech32, $exceptionMsg) |
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{ |
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$this->expectException(Bech32Exception::class); |
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$this->expectExceptionMessage($exceptionMsg); |
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\BitWasp\Bech32\decode($bech32); |
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} |
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/** |
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* @return array |
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*/ |
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public function validChecksumProvider() |
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{ |
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return [ |
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["A12UEL5L"], |
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["an83characterlonghumanreadablepartthatcontainsthenumber1andtheexcludedcharactersbio1tt5tgs"], |
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["abcdef1qpzry9x8gf2tvdw0s3jn54khce6mua7lmqqqxw"], |
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["11qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqc8247j"], |
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["split1checkupstagehandshakeupstreamerranterredcaperred2y9e3w"], |
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]; |
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} |
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/** |
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* https://github.com/sipa/bech32/blob/master/ref/python/tests.py#L90 |
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* @param string $hasValidChecksum |
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* @dataProvider validChecksumProvider |
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*/ |
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public function testValidChecksum($hasValidChecksum) |
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{ |
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\BitWasp\Bech32\decode($hasValidChecksum); |
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$pos = strrpos($hasValidChecksum, "1"); |
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$invalidChecksum = substr($hasValidChecksum, 0, $pos+1) . chr(ord($hasValidChecksum[$pos+1])^1) . substr($hasValidChecksum, $pos+2); |
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$this->expectException(Bech32Exception::class); |
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\BitWasp\Bech32\decode($invalidChecksum); |
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} |
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/** |
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* @return array |
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*/ |
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public function invalidChecksumProvider() |
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{ |
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return [ |
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[" 1nwldj5"], |
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["\x7f"."1axkwrx"], |
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["an84characterslonghumanreadablepartthatcontainsthenumber1andtheexcludedcharactersbio1569pvx"], |
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["pzry9x0s0muk"], |
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["1pzry9x0s0muk"], |
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["x1b4n0q5v"], |
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["li1dgmt3"], |
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["de1lg7wt"."\xff"], |
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]; |
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} |
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/** |
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* https://github.com/sipa/bech32/blob/master/ref/python/tests.py#L100 |
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* @param string $hasValidChecksum |
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* @dataProvider invalidChecksumProvider |
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*/ |
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public function testInvalidChecksum($hasValidChecksum) |
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{ |
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$this->expectException(Bech32Exception::class); |
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\BitWasp\Bech32\decode($hasValidChecksum); |
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} |
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} |
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Bit-Wasp /
bech32
