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"{ Package: 'stx:goodies/regression' }"
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"{ NameSpace: RegressionTests }"
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TestCase subclass:#NumberTest
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instanceVariableNames:'a b'
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classVariableNames:''
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poolDictionaries:''
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category:'tests-Regression-Numbers'
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!
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!NumberTest methodsFor:'accessing'!
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a
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^ a
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!
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a:something
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a := something.
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!
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b
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^ b
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!
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b:something
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b := something.
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! !
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!NumberTest methodsFor:'initialize / release'!
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tearDown
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Class withoutUpdatingChangesDo:[
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self class removeSelector:#testEQ
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].
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! !
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!NumberTest methodsFor:'tests-concrete bugs'!
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test_eqNumberBug
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"reported 09-09-2004;
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stc generated wrong code for some inlined = - compare (shame)."
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self
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skipIf:ExternalAddress pointerSize = 8
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description:'Compile does not work under 64bit'.
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false "(Helper
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isStcCompiledMethod:#test_eqNumberBug
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in:self
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)" ifTrue:[
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self
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skipIf:true
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description:'#compile is not available in stand alone apps'.
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].
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Class withoutUpdatingChangesDo:[
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self class
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compile:
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'testEQ
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a = b ifTrue:[^ false].
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^ true.
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'
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classified:'temporary'.
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].
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self assert: (
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(self
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a:0;
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b:0) testEQ ) == false.
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self assert: (
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(self
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a:0;
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b:0.0) testEQ ) == false.
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self assert: (
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(self
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a:0.0;
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b:0) testEQ ) == false.
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self assert: (
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(self
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a:0.0;
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b:0.0) testEQ ) == false.
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Class withoutUpdatingChangesDo:[
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Compiler stcCompileMethod:(self class compiledMethodAt:#testEQ).
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].
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self assert: (
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(self
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a:0;
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b:0) testEQ ) == false.
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self assert: (
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(self
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a:0;
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b:0.0) testEQ ) == false.
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self assert: (
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(self
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a:0.0;
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b:0) testEQ ) == false.
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self assert: (
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(self
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a:0.0;
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b:0.0) testEQ ) == false.
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Class withoutUpdatingChangesDo:[
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self class removeSelector:#testEQ
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].
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"
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self new test_eqNumberBug
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"
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"Modified (format): / 06-05-2019 / 14:12:55 / Claus Gittinger"
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"Modified: / 21-05-2019 / 16:20:50 / Stefan Reise"
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! !
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!NumberTest methodsFor:'tests-conversion-rounding'!
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test_conversion
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"reported as Bug 388
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Current implementation neither truncate nor round to nearest Floating point
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value, it just accumulate round off errors."
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self assert: 16r1FFFFFFFFFFFF0801 asDouble ~= 16r1FFFFFFFFFFFF0800 asDouble.
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"this test is on 65 bits"
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self assert: 16r1FFFFFFFFFFFF0802 asDouble ~= 16r1FFFFFFFFFFFF0800 asDouble.
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"this test is on 64 bits"
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self assert: 16r1FFFFFFFFFFF1F800 asDouble = 16r1FFFFFFFFFFF20000 asDouble.
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"nearest even is upper"
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self assert: 16r1FFFFFFFFFFFF0800 asDouble = 16r1FFFFFFFFFFFF0000 asDouble.
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"nearest even is lower"
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"Created: / 24-10-2006 / 15:31:20 / cg"
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! !
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!NumberTest methodsFor:'tests-printing'!
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testPrintf_FixedPoint
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"/ FixedPoint
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self assert:( (PrintfScanf printf:'%.4f' argument:FixedPoint pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%.8f' argument:FixedPoint pi) = '3.14159265' ).
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self assert:( (PrintfScanf printf:'%f' argument:FixedPoint pi) = '3.141593' ).
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"/ too small
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self assert:( (FixedPoint pi printfPrintString:'%4Lf') = '3.141593' ).
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self assert:( (FixedPoint pi printfPrintString:'%5Lf') = '3.141593' ).
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self assert:( (FixedPoint pi printfPrintString:'%6Lf') = '3.141593' ).
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self assert:( (FixedPoint pi printfPrintString:'%7Lf') = '3.141593' ).
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"/ fit
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self assert:( (FixedPoint pi printfPrintString:'%8Lf') = '3.141593' ).
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self assert:( (FixedPoint pi printfPrintString:'%4.2Lf') = '3.14' ).
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"/ left filled
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self assert:( (FixedPoint pi printfPrintString:'%9Lf') = ' 3.141593' ).
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"/ right filled
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self assert:( (FixedPoint pi printfPrintString:'%-9Lf') = '3.141593 ' ).
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"Created: / 10-10-2017 / 12:36:21 / cg"
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"Modified: / 10-10-2017 / 16:29:20 / cg"
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!
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testPrintf_Float
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"/ Float
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self assert:( (PrintfScanf printf:'%.4f' argument:Float pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%.8f' argument:Float pi) = '3.14159265' ).
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self assert:( (PrintfScanf printf:'%f' argument:Float pi) = '3.141593' ).
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"/ too small
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self assert:( (Float pi printfPrintString:'%4f') = '3.141593' ).
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self assert:( (Float pi printfPrintString:'%5f') = '3.141593' ).
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self assert:( (Float pi printfPrintString:'%6f') = '3.141593' ).
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self assert:( (Float pi printfPrintString:'%7f') = '3.141593' ).
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"/ fit
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self assert:( (Float pi printfPrintString:'%8f') = '3.141593' ).
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self assert:( (Float pi printfPrintString:'%4.2f') = '3.14' ).
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"/ left filled
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self assert:( (Float pi printfPrintString:'%9f') = ' 3.141593' ).
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self assert:( (Float pi printfPrintString:'%8.4f') = ' 3.1416' ).
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"/ right filled
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self assert:( (Float pi printfPrintString:'%-9f') = '3.141593 ' ).
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"Created: / 10-10-2017 / 12:34:51 / cg"
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"Modified: / 10-10-2017 / 16:32:01 / cg"
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!
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testPrintf_Fraction
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"/ Fraction
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self assert:( (PrintfScanf printf:'%.4f' argument:Fraction pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%.8f' argument:Fraction pi) = '3.14159265' ).
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self assert:( (PrintfScanf printf:'%f' argument:Fraction pi) = '3.141593' ).
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"/ too small
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self assert:( (Fraction pi printfPrintString:'%4Lf') = '3.141593' ).
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self assert:( (Fraction pi printfPrintString:'%5Lf') = '3.141593' ).
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self assert:( (Fraction pi printfPrintString:'%6Lf') = '3.141593' ).
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self assert:( (Fraction pi printfPrintString:'%7Lf') = '3.141593' ).
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"/ fit
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self assert:( (Fraction pi printfPrintString:'%8Lf') = '3.141593' ).
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self assert:( (Fraction pi printfPrintString:'%4.2Lf') = '3.14' ).
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"/ left filled
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self assert:( (Fraction pi printfPrintString:'%9Lf') = ' 3.141593' ).
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"/ right filled
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self assert:( (Fraction pi printfPrintString:'%-9Lf') = '3.141593 ' ).
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"Created: / 10-10-2017 / 12:37:25 / cg"
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"Modified: / 10-10-2017 / 16:29:27 / cg"
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!
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testPrintf_LargeFloat
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"/ LargeFloat- unfinished
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self
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skipIf:(Smalltalk isSmalltalkDevelopmentSystem not)
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description:'work in progress'.
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self
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skipIf:(Smalltalk at:#LargeFloat) isNil
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description:'LargeFloat is not loaded'.
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self assert:( (PrintfScanf printf:'%.4f' argument:LargeFloat pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%.8f' argument:LargeFloat pi) = '3.14159265' ).
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self assert:( (PrintfScanf printf:'%f' argument:LargeFloat pi) = '3.141593' ).
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"/ too small
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self assert:( (LargeFloat pi printfPrintString:'%4Lf') = '3.141593' ).
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self assert:( (LargeFloat pi printfPrintString:'%5Lf') = '3.141593' ).
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self assert:( (LargeFloat pi printfPrintString:'%6Lf') = '3.141593' ).
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self assert:( (LargeFloat pi printfPrintString:'%7Lf') = '3.141593' ).
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"/ fit
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self assert:( (LargeFloat pi printfPrintString:'%8Lf') = '3.141593' ).
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self assert:( (LargeFloat pi printfPrintString:'%4.2Lf') = '3.14' ).
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self assert:( (LargeFloat pi printfPrintString:'%4.3Lf') = '3.142' ).
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self assert:( (LargeFloat pi printfPrintString:'%4.4Lf') = '3.1416' ).
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self assert:( (LargeFloat pi printfPrintString:'%4.5Lf') = '3.14159' ).
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self assert:( (LargeFloat pi printfPrintString:'%4.6Lf') = '3.141593' ).
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"/ exact is:
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"/ 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 8214808651 3282306647
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self assert:( (LargeFloat pi printfPrintString:'%4.20Lf') = '3.14159265358979323846' ).
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"/ left filled
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self assert:( (LargeFloat pi printfPrintString:'%9Lf') = ' 3.141593' ).
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"/ right filled
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self assert:( (LargeFloat pi printfPrintString:'%-9Lf') = '3.141593 ' ).
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"Created: / 10-10-2017 / 16:25:25 / cg"
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"Modified: / 05-06-2019 / 20:15:13 / Claus Gittinger"
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!
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testPrintf_LongFloat
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"/ LongFloat
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self assert:( (PrintfScanf printf:'%.4f' argument:LongFloat pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%.8f' argument:LongFloat pi) = '3.14159265' ).
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self assert:( (PrintfScanf printf:'%f' argument:LongFloat pi) = '3.14159265' ).
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"/ LongFloat
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"/ too small
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self assert:( (LongFloat pi printfPrintString:'%4Lf') = '3.141593' ).
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self assert:( (LongFloat pi printfPrintString:'%5Lf') = '3.141593' ).
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self assert:( (LongFloat pi printfPrintString:'%6Lf') = '3.141593' ).
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self assert:( (LongFloat pi printfPrintString:'%7Lf') = '3.141593' ).
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"/ fit
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self assert:( (LongFloat pi printfPrintString:'%8Lf') = '3.141593' ).
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self assert:( (LongFloat pi printfPrintString:'%4.2Lf') = '3.14' ).
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"/ left filled
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self assert:( (LongFloat pi printfPrintString:'%9Lf') = ' 3.141593' ).
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"/ right filled
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self assert:( (LongFloat pi printfPrintString:'%-9Lf') = '3.141593 ' ).
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"Created: / 10-10-2017 / 12:35:40 / cg"
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"Modified: / 10-10-2017 / 16:29:56 / cg"
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!
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testPrintf_QDouble
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"/ QDouble
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self
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skipIf:(OperatingSystem isUNIXlike and:[ExternalAddress pointerSize = 4])
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description:'Fails under Linux32'.
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self assert:( (PrintfScanf printf:'%.4f' argument:QDouble pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%.8f' argument:QDouble pi) = '3.14159265' ).
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self assert:( (PrintfScanf printf:'%f' argument:QDouble pi) = '3.14159265358979323846' ).
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"/ QuadDouble
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"/ too small
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self assert:( (QDouble pi printfPrintString:'%4Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%5Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%6Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%7Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%18Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%19Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%20Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%21Lf') = '3.14159265358979323846' ).
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"/ fit
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self assert:( (QDouble pi printfPrintString:'%22Lf') = '3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%4.2Lf') = '3.14' ).
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"/ left filled
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self assert:( (QDouble pi printfPrintString:'%23Lf') = ' 3.14159265358979323846' ).
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self assert:( (QDouble pi printfPrintString:'%30Lf') = ' 3.14159265358979323846' ).
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"/ right filled
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self assert:( (QDouble pi printfPrintString:'%-30Lf') = '3.14159265358979323846 ' ).
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"Created: / 10-10-2017 / 12:24:22 / cg"
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"Modified: / 10-10-2017 / 16:28:51 / cg"
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!
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testPrintf_ShortFloat
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self assert:( (PrintfScanf printf:'%.4f' argument:ShortFloat pi) = '3.1416' ).
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self assert:( (PrintfScanf printf:'%f' argument:ShortFloat pi) = '3.14159' ).
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"/ ShortFloat
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"/ too small
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self assert:( (ShortFloat pi printfPrintString:'%4f') = '3.141593' ).
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self assert:( (ShortFloat pi printfPrintString:'%5f') = '3.141593' ).
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self assert:( (ShortFloat pi printfPrintString:'%6f') = '3.141593' ).
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self assert:( (ShortFloat pi printfPrintString:'%7f') = '3.141593' ).
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"/ fit
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self assert:( (ShortFloat pi printfPrintString:'%8f') = '3.141593' ).
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self assert:( (ShortFloat pi printfPrintString:'%4.2f') = '3.14' ).
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"/ left filled
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self assert:( (ShortFloat pi printfPrintString:'%9f') = ' 3.141593' ).
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self assert:( (ShortFloat pi printfPrintString:'%8.4f') = ' 3.1416' ).
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"/ right filled
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self assert:( (ShortFloat pi printfPrintString:'%-9f') = '3.141593 ' ).
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self assert:( (ShortFloat pi printfPrintString:'%-8.4f') = '3.1416 ' ).
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"Created: / 10-10-2017 / 12:35:12 / cg"
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1776
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"Modified: / 10-10-2017 / 16:32:31 / cg"
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! !
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309
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!NumberTest methodsFor:'tests-reading'!
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testReadFrom
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self assert: 1.0e-14 = (Number readFrom: '1.0e-14').
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self assert: ('1' asNumber = 1).
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self assert: ('10' asNumber = 10).
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355 |
|
|
356 |
self assert: ('-1' asNumber = -1).
|
|
357 |
self assert: ('-10' asNumber = -10).
|
|
358 |
|
|
359 |
self assert: ('1e' asNumber = 1).
|
|
360 |
self assert: ('1e1' asNumber = 10).
|
|
361 |
self assert: ('1e10' asNumber = 10000000000).
|
|
362 |
|
|
363 |
self assert: ('-1e' asNumber = -1).
|
|
364 |
self assert: ('-1e1' asNumber = -10).
|
|
365 |
self assert: ('-1e10' asNumber = -10000000000).
|
|
366 |
|
|
367 |
self assert: ('1.0e' asNumber = 1.0).
|
|
368 |
self assert: ('1.0e1' asNumber = 10.0).
|
|
369 |
self assert: ('1.0e10' asNumber = 10000000000.0).
|
|
370 |
|
|
371 |
self assert: ('-1.0e' asNumber = -1.0).
|
|
372 |
self assert: ('-1.0e1' asNumber = -10.0).
|
|
373 |
self assert: ('-1.0e10' asNumber = -10000000000.0).
|
|
374 |
|
311
|
375 |
self assert: ('22.2' asNumber = 22.2).
|
|
376 |
self assert: ('-22.2' asNumber = -22.2).
|
|
377 |
|
309
|
378 |
Smalltalk isSmalltalkX ifTrue:[
|
1622
|
379 |
"/ st/x requires this:
|
311
|
380 |
|
1622
|
381 |
self assert: ((Number readSmalltalkSyntaxFrom:'10r22.2') = 22.2).
|
|
382 |
self assert: ((Number readSmalltalkSyntaxFrom:'10r22.2s5') = 22.2).
|
|
383 |
|
|
384 |
self assert: ((Number readSmalltalkSyntaxFrom:'10r-22.2') = -22.2).
|
|
385 |
self assert: ((Number readSmalltalkSyntaxFrom:'10r-22.2s5') = -22.2).
|
311
|
386 |
|
1863
|
387 |
"/ test fails when stc code, byte code works
|
1877
|
388 |
(Helper
|
|
389 |
isStcCompiledMethod:#'testReadFrom'
|
|
390 |
in:self) ifTrue:[
|
|
391 |
self logSkipped:'2r1e26 is not valid in stc code -> debugger doesNotUnderstand: #e26'.
|
|
392 |
] ifFalse:[
|
|
393 |
self assert: 2r1e26 = (Number readSmalltalkSyntaxFrom: '2r1e26').
|
|
394 |
].
|
311
|
395 |
|
1622
|
396 |
self assert: ('-1q' asNumber = -1).
|
|
397 |
self assert: ('-1q' asNumber class == LongFloat).
|
|
398 |
|
|
399 |
self assert: ('-1q1' asNumber = -10).
|
|
400 |
self assert: ('-1q10' asNumber = -10000000000).
|
|
401 |
|
309
|
402 |
] ifFalse:[
|
1622
|
403 |
"/ squeak allows this:
|
|
404 |
self assert: 2r1e26 = (Number readFrom: '2r1e26').
|
|
405 |
|
|
406 |
self assert: ('10r22.2' asNumber = 22.2).
|
|
407 |
self assert: ('10r22.2s5' asNumber = 22.2).
|
311
|
408 |
|
1622
|
409 |
self assert: ('10r-22.2' asNumber = -22.2).
|
|
410 |
self assert: ('10r-22.2s5' asNumber = -22.2).
|
|
411 |
].
|
311
|
412 |
|
1622
|
413 |
"Modified: / 20-06-2017 / 14:05:37 / cg"
|
309
|
414 |
! !
|
|
415 |
|
242
|
416 |
!NumberTest class methodsFor:'documentation'!
|
|
417 |
|
|
418 |
version
|
|
419 |
^ '$Header$'
|
1776
|
420 |
!
|
|
421 |
|
|
422 |
version_CVS
|
|
423 |
^ '$Header$'
|
242
|
424 |
! !
|
1072
|
425 |
|