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Boolean Helpers #143

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6 changes: 6 additions & 0 deletions Stdlib/Data/Bool/Base.juvix
Original file line number Diff line number Diff line change
Expand Up @@ -37,5 +37,11 @@ or (a b : Bool) : Bool := a || b;
--- Logical conjunction.
and (a b : Bool) : Bool := a && b;

--- Logical exclusive or.
xor : Bool -> Bool -> Bool
| true true := false
| false flase := false
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Suggested change
| false flase := false
| false false := false

| _ _ := true;

builtin assert
assert (x : Bool) : Bool := x;
19 changes: 19 additions & 0 deletions test/Test/Prelude.juvix
Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
module Test.Prelude;

import Test.JuvixUnit open;
import Stdlib.Prelude open;

tests : List Test :=
[
testCase "And" (assertEqual "and works as expected" (and true false) false);
testCase
"Xor"
(assertEqual "and works as expected" (xor true false) (xor false true));
testCase
"Xor-2"
(assertEqual "and works as expected" (xor false false) (xor true true));
];

suite : TestSuite := testSuite "Prelude" tests;

main : IO := runTestSuite suite;
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