30 lines
		
	
	
		
			779 B
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			779 B
		
	
	
	
		
			Factor
		
	
	
| USING: compiler.tree.propagation.copy tools.test namespaces kernel
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| assocs ;
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| IN: compiler.tree.propagation.copy.tests
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| 
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| H{ } clone copies set
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| 
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| { } [ 0 introduce-value ] unit-test
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| { } [ 1 introduce-value ] unit-test
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| { } [ 1 2 is-copy-of ] unit-test
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| { } [ 2 3 is-copy-of ] unit-test
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| { } [ 2 4 is-copy-of ] unit-test
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| { } [ 4 5 is-copy-of ] unit-test
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| { } [ 0 6 is-copy-of ] unit-test
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| 
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| { 0 } [ 0 resolve-copy ] unit-test
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| { 1 } [ 5 resolve-copy ] unit-test
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| 
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| ! Make sure that we did path compression
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| { 1 } [ 5 copies get at ] unit-test
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| 
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| { 1 } [ 1 resolve-copy ] unit-test
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| { 1 } [ 2 resolve-copy ] unit-test
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| { 1 } [ 3 resolve-copy ] unit-test
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| { 1 } [ 4 resolve-copy ] unit-test
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| { 0 } [ 6 resolve-copy ] unit-test
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| 
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| { 1234 } [
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|     H{ { 1234 1234 } } copies set 1234 resolve-copy
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| ] unit-test
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