37 lines
927 B
Factor
37 lines
927 B
Factor
USING: arrays generic kernel math models namespaces sequences assocs
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tools.test models.history accessors ;
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IN: models.history.tests
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f <history> "history" set
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"history" get add-history
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{ t } [ "history" get back>> empty? ] unit-test
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{ t } [ "history" get forward>> empty? ] unit-test
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"history" get add-history
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3 "history" get set-model
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{ t } [ "history" get back>> empty? ] unit-test
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{ t } [ "history" get forward>> empty? ] unit-test
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"history" get add-history
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4 "history" get set-model
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{ f } [ "history" get back>> empty? ] unit-test
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{ t } [ "history" get forward>> empty? ] unit-test
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"history" get go-back
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{ 3 } [ "history" get value>> ] unit-test
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{ t } [ "history" get back>> empty? ] unit-test
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{ f } [ "history" get forward>> empty? ] unit-test
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"history" get go-forward
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{ 4 } [ "history" get value>> ] unit-test
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{ f } [ "history" get back>> empty? ] unit-test
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{ t } [ "history" get forward>> empty? ] unit-test
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