54 lines
1.8 KiB
Scheme
54 lines
1.8 KiB
Scheme
;;; equal? ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; No args
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(assert-true (equal?))
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; A single arg
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(assert-true (equal? '()))
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(assert-true (equal? +))
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(assert-true (equal? (cons 123 456)))
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(assert-true (equal? #false))
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(assert-true (equal? #true))
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;(assert-true (equal? #\n))
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(assert-true (equal? 'foo))
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(assert-true (equal? "foo"))
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(assert-true (equal? 123))
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; Two equal args
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(assert-true (equal? '() '()))
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(assert-true (equal? + +))
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(assert-true (equal? (cons 123 456) (cons 123 456)))
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(assert-true (equal? #false #false))
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(assert-true (equal? #true #true))
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;(assert-true (equal? #\n #\n))
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(assert-true (equal? 'foo 'foo))
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(assert-true (equal? "foo" "foo"))
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(assert-true (equal? 123 123))
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; Two different args
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(assert-false (equal? '() '(1)))
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(assert-false (equal? + -))
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(assert-false (equal? (cons 123 456) (cons 123 789)))
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(assert-false (equal? #false #true))
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(assert-false (equal? #true #false))
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;(assert-false (equal? #\n #\t))
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(assert-false (equal? 'foo 'bar))
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(assert-false (equal? "foo" "bar"))
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(assert-false (equal? 123 789))
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; Three equal args
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(assert-true (equal? '() '() '()))
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(assert-true (equal? + + +))
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(assert-true (equal? (cons 123 456) (cons 123 456) (cons 123 456)))
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(assert-true (equal? #false #false #false))
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(assert-true (equal? #true #true #true))
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;(assert-true (equal? #\n #\n #\n))
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(assert-true (equal? 'foo 'foo 'foo))
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(assert-true (equal? "foo" "foo" "foo"))
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(assert-true (equal? 123 123 123))
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; Three different args
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(assert-false (equal? '() '() '(1)))
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(assert-false (equal? + + -))
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(assert-false (equal? (cons 123 456) (cons 123 456) (cons 123 789)))
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(assert-false (equal? #false #false #true))
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(assert-false (equal? #true #true #false))
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;(assert-false (equal? #\n #\n #\t))
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(assert-false (equal? 'foo 'foo 'bar))
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(assert-false (equal? "foo" "foo" "bar"))
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(assert-false (equal? 123 123 789))
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