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Merge pull request #3 from dlane-latacora/01_equalities

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Equalities Clj Completed
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dlane-latacora 2021-05-21 10:46:43 -05:00 committed by GitHub
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1 changed files with 13 additions and 12 deletions
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src/koans/01_equalities.clj
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@ -3,37 +3,38 @@
(meditations (meditations
"We shall contemplate truth by testing reality, via equality" "We shall contemplate truth by testing reality, via equality"
(= __ true) (= true true)
"To understand reality, we must compare our expectations against reality" "To understand reality, we must compare our expectations against reality"
(= __ (+ 1 1)) (= 2 (+ 1 1))
"You can test equality of many things" "You can test equality of many things"
(= (+ 3 4) 7 (+ 2 __)) (= (+ 3 4) 7 (+ 2 5))
"Some things may appear different, but be the same" "Some things may appear different, but be the same"
(= __ (= 2 2/1)) (= true (= 2 2/1))
"You cannot generally float to heavens of integers" "You cannot generally float to heavens of integers"
(= __ (= 2 2.0)) (= false (= 2 2.0))
"But a looser equality is also possible" "But a looser equality is also possible"
(= __ (== 2.0 2)) (= true (== 2.0 2))
"Something is not equal to nothing" "Something is not equal to nothing"
(= __ (not (= 1 nil))) (= true (not (= 1 nil)))
"Strings, and keywords, and symbols: oh my!" "Strings, and keywords, and symbols: oh my!"
(= __ (= "hello" :hello 'hello)) (= false (= "hello" :hello 'hello))
"Make a keyword with your keyboard" "Make a keyword with your keyboard"
(= :hello (keyword __)) (= :hello (keyword :hello))
"Symbolism is all around us" "Symbolism is all around us"
(= 'hello (symbol __)) (= 'hello (symbol 'hello))
"What could be equivalent to nothing?" "What could be equivalent to nothing?"
(= __ nil) (= nil nil)
"When things cannot be equal, they must be different" "When things cannot be equal, they must be different"
(not= :fill-in-the-blank __)) (not= :fill-in-the-blank 345)
)