12 lines
410 B
Factor
12 lines
410 B
Factor
USING: columns sequences kernel namespaces arrays tools.test math ;
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IN: columns.tests
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! Columns
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{ { 1 2 3 } { 4 5 6 } { 7 8 9 } } [ clone ] map "seq" set
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{ { 1 4 7 } } [ "seq" get 0 <column> >array ] unit-test
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{ } [ "seq" get 1 <column> [ sq ] map! drop ] unit-test
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{ { 4 25 64 } } [ "seq" get 1 <column> >array ] unit-test
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{ { { 1 3 } { 2 4 } } } [ { { 1 2 } { 3 4 } } <flipped> [ >array ] map ] unit-test
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