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"{ Package: 'stx:goodies/regression' }"
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1113
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"{ NameSpace: RegressionTests }"
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TestCase subclass:#UninterpretedBytesTest
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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category:'tests-Regression-Collections'
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!
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1359
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!UninterpretedBytesTest class methodsFor:'queries'!
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coveredClassNames
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^ #( UninterpretedBytes)
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! !
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!UninterpretedBytesTest methodsFor:'tests'!
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test00_byteAccess
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|bytes|
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bytes := #[ 16r10 16r20 16r30 16r40 ].
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self assert:(bytes byteAt:1) == 16r10.
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self assert:(bytes byteAt:2) == 16r20.
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self assert:(bytes byteAt:3) == 16r30.
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self assert:(bytes byteAt:4) == 16r40.
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self assert:(bytes signedByteAt:1) == 16r10.
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self assert:(bytes signedByteAt:2) == 16r20.
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self assert:(bytes signedByteAt:3) == 16r30.
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self assert:(bytes signedByteAt:4) == 16r40.
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bytes := #[ 16rFF 16r7F 16r80 16r81 ].
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self assert:(bytes byteAt:1) == 16rFF.
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self assert:(bytes byteAt:2) == 16r7F.
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self assert:(bytes byteAt:3) == 16r80.
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self assert:(bytes byteAt:4) == 16r81.
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self assert:(bytes signedByteAt:1) == -1.
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self assert:(bytes signedByteAt:2) == 127.
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self assert:(bytes signedByteAt:3) == -128.
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self assert:(bytes signedByteAt:4) == -127.
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bytes := bytes copy.
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bytes byteAt:1 put:16r10.
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self assert:(bytes byteAt:1) == 16r10.
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self assert:(bytes signedByteAt:1) == 16r10.
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bytes byteAt:1 put:16r80.
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self assert:(bytes byteAt:1) == 16r80.
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self assert:(bytes signedByteAt:1) == -128.
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bytes signedByteAt:1 put:16r10.
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self assert:(bytes byteAt:1) == 16r10.
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self assert:(bytes signedByteAt:1) == 16r10.
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bytes signedByteAt:1 put:-1.
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self assert:(bytes byteAt:1) == 16rFF.
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self assert:(bytes signedByteAt:1) == -1.
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"/ check immutablility checks
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bytes := #[ 16rFF 16r00 ] beImmutable.
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self
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should:[
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bytes byteAt:1 put:0
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]
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raise:NoModificationError.
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self assert:(bytes at:1) == 16rFF.
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"/ check bounds checks
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#(3 0 -1 -2) do:[:badIndex |
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self
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should:[
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#[ 16rFF 16r00 ] byteAt:badIndex
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]
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raise:SubscriptOutOfBoundsError.
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self
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should:[
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#[ 16rFF 16r00 ] signedByteAt:badIndex
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]
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raise:SubscriptOutOfBoundsError.
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self
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should:[
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#[ 16rFF 16r00 ] byteAt:badIndex put:0
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]
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raise:SubscriptOutOfBoundsError.
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self
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should:[
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#[ 16rFF 16r00 ] signedByteAt:badIndex put:0
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]
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raise:SubscriptOutOfBoundsError.
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]
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"
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self run:#test00_byteAccess
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"
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!
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test01_int16Access
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|check bytes|
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check :=
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[:bytes1 :bytes2 |
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|wBytes|
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"/ bytes1 := #[ 16r10 16r20 16r30 16r40 ].
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self assert:(bytes1 unsignedInt16At:1 MSB:true) = 16r1020.
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self assert:(bytes1 unsignedInt16At:1 MSB:false) = 16r2010.
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self assert:(bytes1 unsignedInt16At:2 MSB:true) = 16r2030.
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self assert:(bytes1 unsignedInt16At:2 MSB:false) = 16r3020.
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self assert:(bytes1 unsignedInt16At:3 MSB:true) = 16r3040.
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self assert:(bytes1 unsignedInt16At:3 MSB:false) = 16r4030.
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self assert:(bytes1 signedInt16At:1 MSB:true) = 16r1020.
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self assert:(bytes1 signedInt16At:1 MSB:false) = 16r2010.
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self assert:(bytes1 signedInt16At:2 MSB:true) = 16r2030.
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self assert:(bytes1 signedInt16At:2 MSB:false) = 16r3020.
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self assert:(bytes1 signedInt16At:3 MSB:true) = 16r3040.
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self assert:(bytes1 signedInt16At:3 MSB:false) = 16r4030.
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"/ bytes2 := #[ 16rFF 16r7F 16r80 16r81 ].
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self assert:(bytes2 unsignedInt16At:1 MSB:true) = 16rFF7F.
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self assert:(bytes2 unsignedInt16At:1 MSB:false) = 16r7FFF.
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self assert:(bytes2 unsignedInt16At:2 MSB:true) = 16r7F80.
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self assert:(bytes2 unsignedInt16At:2 MSB:false) = 16r807F.
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self assert:(bytes2 unsignedInt16At:3 MSB:true) = 16r8081.
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self assert:(bytes2 unsignedInt16At:3 MSB:false) = 16r8180.
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self assert:(bytes2 signedInt16At:1 MSB:true) = -129. "/ 16rFF7F signExtendedShortValue
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self assert:(bytes2 signedInt16At:1 MSB:false) = 16r7FFF.
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self assert:(bytes2 signedInt16At:2 MSB:true) = 16r7F80.
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self assert:(bytes2 signedInt16At:2 MSB:false) = -32641. "/ 16r807F signExtendedShortValue.
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self assert:(bytes2 signedInt16At:3 MSB:true) = -32639. "/ 16r8081 signExtendedShortValue.
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self assert:(bytes2 signedInt16At:3 MSB:false) = -32384. "/ 16r8180 signExtendedShortValue.
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wBytes := bytes2 copy.
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wBytes unsignedInt16At:1 put:16r1020 MSB:false.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16r1020.
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self assert:(wBytes signedInt16At:1 MSB:false) = 16r1020.
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wBytes unsignedInt16At:1 put:16r1020 MSB:true.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16r2010.
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self assert:(wBytes signedInt16At:1 MSB:false) = 16r2010.
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wBytes unsignedInt16At:1 put:16rFFFE MSB:false.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16rFFFE.
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self assert:(wBytes signedInt16At:1 MSB:false) = -2.
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wBytes unsignedInt16At:1 put:16rFFFE MSB:true.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16rFEFF.
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self assert:(wBytes signedInt16At:1 MSB:false) = -257. "/ 16rFEFF signExtendedShortValue
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wBytes signedInt16At:1 put:16r1020 MSB:false.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16r1020.
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self assert:(wBytes signedInt16At:1 MSB:false) = 16r1020.
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wBytes signedInt16At:1 put:16r1020 MSB:true.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16r2010.
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self assert:(wBytes signedInt16At:1 MSB:false) = 16r2010.
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wBytes signedInt16At:1 put:-3 MSB:false.
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self assert:(wBytes unsignedInt16At:1 MSB:false) = 16rFFFD.
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self assert:(wBytes signedInt16At:1 MSB:false) = -3.
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].
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check
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value: #[ 16r10 16r20 16r30 16r40 ]
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value: #[ 16rFF 16r7F 16r80 16r81 ].
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check
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value: (WordArray with:16r2010 with:16r4030)
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value: (WordArray with:16r7FFF with:16r8180).
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check
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value: (IntegerArray with:16r40302010)
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value: (IntegerArray with:16r81807FFF).
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"/ check immutablility checks
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bytes := #[ 1 2 ] beImmutable.
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self
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should:[
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bytes unsignedInt16At:1 put:0
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]
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raise:NoModificationError.
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self assert:(bytes at:1) == 1.
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self assert:(bytes at:2) == 2.
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"/ check bounds checks
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#(2 0 -1 -2) do:[:badIndex |
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self
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should:[
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#[ 16rFF 16r00 ] unsignedInt16At:badIndex MSB:true
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]
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raise:SubscriptOutOfBoundsError.
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self
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should:[
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#[ 16rFF 16r00 ] unsignedInt16At:badIndex MSB:false
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]
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raise:SubscriptOutOfBoundsError.
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]
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"
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self run:#test01_int16Access
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"
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!
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test02_int32Access
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|bytes|
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bytes := #[ 16r10 16r20 16r30 16r40 16r50 ].
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self assert:(bytes unsignedInt32At:1 MSB:true) = 16r10203040.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16r40302010.
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self assert:(bytes unsignedInt32At:2 MSB:true) = 16r20304050.
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self assert:(bytes unsignedInt32At:2 MSB:false) = 16r50403020.
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self assert:(bytes signedInt32At:1 MSB:true) = 16r10203040.
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self assert:(bytes signedInt32At:1 MSB:false) = 16r40302010.
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self assert:(bytes signedInt32At:2 MSB:true) = 16r20304050.
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self assert:(bytes signedInt32At:2 MSB:false) = 16r50403020.
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bytes := #[ 16r80 16rFF 16r01 16r03 16r80 ].
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self assert:(bytes unsignedInt32At:1 MSB:true) = 16r80FF0103.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16r0301FF80.
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self assert:(bytes unsignedInt32At:2 MSB:true) = 16rFF010380.
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self assert:(bytes unsignedInt32At:2 MSB:false) = 16r800301FF.
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self assert:(bytes signedInt32At:1 MSB:true) = -2130771709. "/ 16r80FF0103 signExtendedLongValue
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self assert:(bytes signedInt32At:1 MSB:false) = 16r0301FF80.
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self assert:(bytes signedInt32At:2 MSB:true) = -16710784. "/ 16rFF010380 signExtendedLongValue.
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self assert:(bytes signedInt32At:2 MSB:false) = -2147286529. "/ 16r800301FF signExtendedLongValue.
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bytes := bytes copy.
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bytes unsignedInt32At:1 put:16r10203040 MSB:false.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16r10203040.
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self assert:(bytes signedInt32At:1 MSB:false) = 16r10203040.
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bytes unsignedInt32At:1 put:16r10203040 MSB:true.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16r40302010.
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self assert:(bytes signedInt32At:1 MSB:false) = 16r40302010.
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bytes unsignedInt32At:1 put:16r10203080 MSB:true.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16r80302010.
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self assert:(bytes signedInt32At:1 MSB:false) = -2144329712. "/ 16r80302010 signExtendedLongValue.
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bytes unsignedInt32At:1 put:16rFFFFFFFE MSB:false.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16rFFFFFFFE.
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self assert:(bytes signedInt32At:1 MSB:false) = -2.
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bytes signedInt32At:1 put:16r40302010 MSB:false.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16r40302010.
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self assert:(bytes signedInt32At:1 MSB:false) = 16r40302010.
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bytes signedInt32At:1 put:-3 MSB:false.
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self assert:(bytes unsignedInt32At:1 MSB:false) = 16rFFFFFFFD.
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self assert:(bytes signedInt32At:1 MSB:false) = -3.
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"/ check immutablility checks
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bytes := #[ 1 2 3 4 ] beImmutable.
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self
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should:[
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bytes unsignedInt32At:1 put:0
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]
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raise:NoModificationError.
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self assert:(bytes at:1) == 1.
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self assert:(bytes at:2) == 2.
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self assert:(bytes at:3) == 3.
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self assert:(bytes at:4) == 4.
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"/ check bounds checks
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#(2 0 -1 -2) do:[:badIndex |
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self
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should:[
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#[ 16rFF 16r01 16r02 16r03 ] unsignedInt32At:badIndex MSB:true
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]
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raise:SubscriptOutOfBoundsError.
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self
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should:[
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#[ 16rFF 16r01 16r02 16r03 ] unsignedInt32At:badIndex MSB:false
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]
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raise:SubscriptOutOfBoundsError.
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]
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"
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self run:#test02_int32Access
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"
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!
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test03_int64Access
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|bytes|
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bytes := #[ 16r10 16r20 16r30 16r40 16r50 16r60 16r70 16r80 16r90].
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self assert:(bytes unsignedInt64At:1 MSB:true) = 16r1020304050607080.
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self assert:(bytes unsignedInt64At:1 MSB:false) = 16r8070605040302010.
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self assert:(bytes unsignedInt64At:2 MSB:true) = 16r2030405060708090.
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self assert:(bytes unsignedInt64At:2 MSB:false) = 16r9080706050403020.
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self assert:(bytes signedInt64At:1 MSB:true) = 16r1020304050607080.
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self assert:(bytes signedInt64At:1 MSB:false) = -9191740941672636400. "/ 16r8070605040302010 signExtendedLongLongValue
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315 |
self assert:(bytes signedInt64At:2 MSB:true) = 16r2030405060708090.
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|
|
316 |
self assert:(bytes signedInt64At:2 MSB:false) = -8034298176263409632. "/ 16r9080706050403020 signExtendedLongLongValue.
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|
|
317 |
|
|
|
318 |
bytes := bytes copy.
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|
|
319 |
bytes unsignedInt64At:1 put:16r30405060708090A0 MSB:true.
|
|
|
320 |
self assert:(bytes unsignedInt64At:1 MSB:true) = 16r30405060708090A0.
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|
|
321 |
self assert:(bytes unsignedInt64At:1 MSB:false) = 16rA090807060504030.
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|
|
322 |
self assert:(bytes signedInt64At:1 MSB:true) = 16r30405060708090A0.
|
|
|
323 |
self assert:(bytes signedInt64At:1 MSB:false) = -6876855410854182864. "/ 16rA090807060504030 signExtendedLongLongValue.
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|
|
324 |
|
|
|
325 |
bytes signedInt64At:1 put:-6876855410854182864 MSB:true.
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|
|
326 |
self assert:(bytes unsignedInt64At:1 MSB:true) = 16rA090807060504030.
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|
|
327 |
self assert:(bytes signedInt64At:1 MSB:true) = -6876855410854182864.
|
|
|
328 |
|
|
|
329 |
bytes signedInt64At:1 put:-6876855410854182864 MSB:false.
|
|
|
330 |
self assert:(bytes unsignedInt64At:1 MSB:false) = 16rA090807060504030.
|
|
|
331 |
self assert:(bytes signedInt64At:1 MSB:false) = -6876855410854182864.
|
|
|
332 |
|
|
|
333 |
bytes unsignedInt64At:1 put:16r30405060708090A0 MSB:false.
|
|
|
334 |
self assert:(bytes unsignedInt64At:1 MSB:true) = 16rA090807060504030.
|
|
|
335 |
self assert:(bytes unsignedInt64At:1 MSB:false) = 16r30405060708090A0.
|
|
|
336 |
self assert:(bytes signedInt64At:1 MSB:true) = -6876855410854182864. "/ 16rA090807060504030 signExtendedLongLongValue.
|
|
|
337 |
self assert:(bytes signedInt64At:1 MSB:false) = 16r30405060708090A0.
|
|
|
338 |
|
|
1362
|
339 |
"/ check immutablility checks
|
|
|
340 |
bytes := #[ 1 2 3 4 5 6 7 8 ] beImmutable.
|
|
1447
|
341 |
self
|
|
|
342 |
should:[
|
|
|
343 |
bytes unsignedInt64At:1 put:0
|
|
|
344 |
]
|
|
|
345 |
raise:NoModificationError.
|
|
1362
|
346 |
self assert:(bytes at:1) == 1.
|
|
|
347 |
self assert:(bytes at:2) == 2.
|
|
|
348 |
self assert:(bytes at:3) == 3.
|
|
|
349 |
self assert:(bytes at:4) == 4.
|
|
|
350 |
self assert:(bytes at:5) == 5.
|
|
|
351 |
self assert:(bytes at:6) == 6.
|
|
|
352 |
self assert:(bytes at:7) == 7.
|
|
|
353 |
self assert:(bytes at:8) == 8.
|
|
|
354 |
|
|
|
355 |
"/ check bounds checks
|
|
|
356 |
#(2 0 -1 -2) do:[:badIndex |
|
|
1447
|
357 |
self
|
|
|
358 |
should:[
|
|
|
359 |
#[ 16rFF 16r01 16r02 16r03 16r04 16r05 16r06 16r07 ] unsignedInt64At:badIndex MSB:true
|
|
|
360 |
]
|
|
|
361 |
raise:SubscriptOutOfBoundsError.
|
|
1362
|
362 |
|
|
1447
|
363 |
self
|
|
|
364 |
should:[
|
|
|
365 |
#[ 16rFF 16r01 16r02 16r03 16r04 16r05 16r06 16r07 ] unsignedInt64At:badIndex MSB:false
|
|
|
366 |
]
|
|
|
367 |
raise:SubscriptOutOfBoundsError.
|
|
1362
|
368 |
]
|
|
|
369 |
|
|
1357
|
370 |
"
|
|
|
371 |
self run:#test03_int64Access
|
|
|
372 |
"
|
|
|
373 |
!
|
|
|
374 |
|
|
|
375 |
test10_floatAccess
|
|
1113
|
376 |
|bytes|
|
|
|
377 |
|
|
|
378 |
bytes := ByteArray new:4.
|
|
|
379 |
bytes floatAt:1 put:1.234.
|
|
|
380 |
self assert:(bytes = #[182 243 157 63]).
|
|
|
381 |
|
|
|
382 |
bytes floatAt:1 put:2.345 asShortFloat.
|
|
|
383 |
self assert:(bytes = #[123 20 22 64]).
|
|
|
384 |
|
|
|
385 |
bytes floatAt:1 put:345.
|
|
|
386 |
self assert:(bytes = #[0 128 172 67]).
|
|
|
387 |
|
|
|
388 |
|
|
|
389 |
bytes := ByteArray new:8.
|
|
|
390 |
bytes doubleAt:1 put:1.234.
|
|
|
391 |
self assert:(bytes = #[88 57 180 200 118 190 243 63]).
|
|
|
392 |
|
|
|
393 |
bytes doubleAt:1 put:2.345 asShortFloat.
|
|
|
394 |
self assert:(bytes = #[0 0 0 96 143 194 2 64]).
|
|
|
395 |
|
|
|
396 |
bytes doubleAt:1 put:345.
|
|
|
397 |
self assert:(bytes = #[0 0 0 0 0 144 117 64]).
|
|
|
398 |
|
|
1362
|
399 |
"/ check bounds checks
|
|
|
400 |
#(2 0 -1 -2) do:[:badIndex |
|
|
1447
|
401 |
self
|
|
|
402 |
should:[
|
|
|
403 |
#[ 16rFF 16r01 16r02 16r03 ] floatAt:badIndex MSB:true
|
|
|
404 |
]
|
|
|
405 |
raise:SubscriptOutOfBoundsError.
|
|
1362
|
406 |
|
|
1447
|
407 |
self
|
|
|
408 |
should:[
|
|
|
409 |
#[ 16rFF 16r01 16r02 16r03 ] floatAt:badIndex MSB:false
|
|
|
410 |
]
|
|
|
411 |
raise:SubscriptOutOfBoundsError.
|
|
1362
|
412 |
|
|
1447
|
413 |
self
|
|
|
414 |
should:[
|
|
|
415 |
#[ 16rFF 16r01 16r02 16r03 16rFF 16r01 16r02 16r03 ] doubleAt:badIndex MSB:true
|
|
|
416 |
]
|
|
|
417 |
raise:SubscriptOutOfBoundsError.
|
|
1362
|
418 |
|
|
1447
|
419 |
self
|
|
|
420 |
should:[
|
|
|
421 |
#[ 16rFF 16r01 16r02 16r03 16rFF 16r01 16r02 16r03 ] doubleAt:badIndex MSB:false
|
|
|
422 |
]
|
|
|
423 |
raise:SubscriptOutOfBoundsError.
|
|
1362
|
424 |
]
|
|
|
425 |
|
|
1113
|
426 |
"
|
|
1357
|
427 |
self run:#test10_floatAccess
|
|
1113
|
428 |
"
|
|
1358
|
429 |
!
|
|
|
430 |
|
|
|
431 |
test90_backwardCompatibility
|
|
|
432 |
"/ backward compatibility stuff
|
|
|
433 |
self assert:(#[ 16r10 16r20 ] wordAt:1 MSB:true) = 16r1020.
|
|
|
434 |
self assert:(#[ 16r10 16r20 ] wordAt:1 MSB:false) = 16r2010.
|
|
|
435 |
self assert:(#[ 16r80 16r20 ] wordAt:1 MSB:true) = 16r8020.
|
|
|
436 |
self assert:(#[ 16r80 16r20 ] wordAt:1 MSB:false) = 16r2080.
|
|
|
437 |
|
|
|
438 |
self assert:(#[ 16r10 16r20 ] signedWordAt:1 MSB:true) = 16r1020.
|
|
|
439 |
self assert:(#[ 16r10 16r20 ] signedWordAt:1 MSB:false) = 16r2010.
|
|
|
440 |
self assert:(#[ 16r80 16r20 ] signedWordAt:1 MSB:true) = -32736. "/ 16r8020 signExtendedShortValue.
|
|
|
441 |
self assert:(#[ 16r80 16r20 ] signedWordAt:1 MSB:false) = 16r2080.
|
|
|
442 |
|
|
|
443 |
self assert:(#[ 16r10 16r20 16r30 16r40 ] longAt:1 bigEndian:true) = 16r10203040.
|
|
|
444 |
self assert:(#[ 16r10 16r20 16r30 16r40 ] longAt:1 bigEndian:false) = 16r40302010.
|
|
|
445 |
self assert:(#[ 16r80 16r20 16r30 16r40 ] longAt:1 bigEndian:true) = -2145374144. "/ 16r80203040 signExtendedLongValue.
|
|
|
446 |
self assert:(#[ 16r80 16r20 16r30 16r40 ] longAt:1 bigEndian:false) = 16r40302080.
|
|
|
447 |
|
|
|
448 |
"
|
|
|
449 |
self run:#test90_backwardCompatibility
|
|
|
450 |
"
|
|
1113
|
451 |
! !
|
|
|
452 |
|
|
|
453 |
!UninterpretedBytesTest class methodsFor:'documentation'!
|
|
|
454 |
|
|
|
455 |
version
|
|
|
456 |
^ '$Header$'
|
|
|
457 |
!
|
|
|
458 |
|
|
|
459 |
version_CVS
|
|
|
460 |
^ '$Header$'
|
|
|
461 |
! !
|
|
|
462 |
|