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2106
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"{ Encoding: utf8 }"
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2098
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"{ Package: 'stx:goodies/regression' }"
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"{ NameSpace: RegressionTests }"
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TestCase subclass:#CRCTests
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'tests-Regression-Streams'
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!
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!CRCTests class methodsFor:'documentation'!
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documentation
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"
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documentation to be added.
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[author:]
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Claus Gittinger
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[instance variables:]
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[class variables:]
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[see also:]
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"
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! !
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!CRCTests methodsFor:'tests'!
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test01_crc32
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"the default ccitt crc32"
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CRC32Stream flushCrcTables.
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self assert:(CRC32Stream new hashValueOf:'') = 0.
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self assert:(CRC32Stream new hashValueOf:'a') = 16rE8B7BE43.
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self assert:(CRC32Stream new hashValueOf:'resume') = 16r60C1D0A0.
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self assert:(CRC32Stream new hashValueOf:#[1 2 3 4 5 6 7]) = 16r70E46888.
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self assert:(CRC32Stream new hashValueOf:(ByteArray new:40 withAll:16rFF)) = 16r8CD04C73.
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self assert:(CRC32Stream new hashValueOf:'123456789') = 16rCBF43926.
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self assert:(CRC32Stream new hashValueOf:'Lammert Bies') = 16r43C04CA6.
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self assert:(CRC32Stream new hashValueOf:' ') = 16rE96CCF45.
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2098
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"Created: / 16-03-2019 / 23:22:34 / Claus Gittinger"
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2107
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"Modified (comment): / 17-03-2019 / 14:08:26 / Claus Gittinger"
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!
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test02_crc32c
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"the Castagnoli crc32"
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2098
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2107
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CRC32Stream flushCrcTables.
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self assert:(CRC32Stream newCrc32c hashValueOf:'') = 0.
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self assert:(CRC32Stream newCrc32c hashValueOf:'a') = 16rC1D04330.
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self assert:(CRC32Stream newCrc32c hashValueOf:'123456789') = 16rE3069283.
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self assert:(CRC32Stream newCrc32c hashValueOf:(ByteArray new:32 withAll:0)) = 16r8A9136AA.
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self assert:(CRC32Stream newCrc32c hashValueOf:(ByteArray new:32 withAll:16rFF)) = 16r62a8ab43.
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self assert:(CRC32Stream newCrc32c hashValueOf:((0 to:31) asByteArray)) = 16r46dd794e.
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self assert:(CRC32Stream newCrc32c hashValueOf:(ByteArray new:1000000)) = 16r71AF9A4E.
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2098
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"Created: / 16-03-2019 / 23:39:52 / Claus Gittinger"
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"Modified: / 17-03-2019 / 16:56:14 / Claus Gittinger"
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!
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test03_crc16
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"the default ccitt crc16"
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2108
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self skipIf:true description:'fails, in order of cg skip'.
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CRC16Stream flushCrcTables.
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"/ CRCStream flushCrcTables.
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"/ CRC32Stream flushCrcTables.
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self assert:(CRC16Stream newKERMIT hashValueOf:'') = 0.
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self assert:(CRC16Stream newKERMIT hashValueOf:'a') = 16r8F72.
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self assert:(CRC16Stream newKERMIT hashValueOf:' ') = 16r0221.
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self assert:(CRC16Stream newKERMIT hashValueOf:'123456789') = 16r8921.
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self assert:(CRC16Stream newDNP hashValueOf:'') = 16rFFFF.
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self assert:(CRC16Stream newDNP hashValueOf:'a') = 16r50B3.
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self assert:(CRC16Stream newDNP hashValueOf:' ') = 16r50D6.
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self assert:(CRC16Stream newDNP hashValueOf:'123456789') = 16r82EA.
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self assert:(CRC16Stream newMODBUS hashValueOf:'') = 0.
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self assert:(CRC16Stream newMODBUS hashValueOf:'a') = 16rA87E.
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self assert:(CRC16Stream newMODBUS hashValueOf:' ') = 16r98BE.
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self assert:(CRC16Stream newMODBUS hashValueOf:'123456789') = 16r4B37.
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self assert:(CRC16Stream newCRC_16 hashValueOf:'') = 0.
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self assert:(CRC16Stream newCRC_16 hashValueOf:'a') = 16r50B3.
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self assert:(CRC16Stream newCRC_16 hashValueOf:' ') = 16r50D6.
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self assert:(CRC16Stream newCRC_16 hashValueOf:'123456789') = 16rBB3d.
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self assert:(CRC16Stream newCCITT hashValueOf:'') = 0.
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self assert:(CRC16Stream newCCITT hashValueOf:'a') = 16r9D77.
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self assert:(CRC16Stream newCCITT hashValueOf:' ') = 16rC592.
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self assert:(CRC16Stream newCCITT hashValueOf:'123456789') = 16r8921.
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2106
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"Created: / 16-03-2019 / 23:40:26 / Claus Gittinger"
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"Modified: / 17-03-2019 / 15:10:28 / Claus Gittinger"
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"Modified: / 19-03-2019 / 11:23:27 / Stefan Reise"
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2098
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! !
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!CRCTests class methodsFor:'documentation'!
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version_CVS
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^ '$Header$'
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! !
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