24 lines
		
	
	
		
			430 B
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			430 B
		
	
	
	
		
			Factor
		
	
	
USING: accessors boxes namespaces tools.test ;
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{ } [ <box> "b" set ] unit-test
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{ } [ 3 "b" get >box ] unit-test
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{ t } [ "b" get occupied>> ] unit-test
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[ 4 "b" >box ] must-fail
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{ 3 } [ "b" get box> ] unit-test
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{ f } [ "b" get occupied>> ] unit-test
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[ "b" get box> ] must-fail
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{ f f } [ "b" get ?box ] unit-test
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{ } [ 12 "b" get >box ] unit-test
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{ 12 t } [ "b" get ?box ] unit-test
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{ f } [ "b" get occupied>> ] unit-test
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