112 lines
3.2 KiB
Nix
112 lines
3.2 KiB
Nix
let inherit (builtins) add; in
|
|
with import ./default.nix;
|
|
|
|
runTests {
|
|
|
|
testId = {
|
|
expr = id 1;
|
|
expected = 1;
|
|
};
|
|
|
|
testConst = {
|
|
expr = const 2 3;
|
|
expected = 2;
|
|
};
|
|
|
|
testOr = {
|
|
expr = or true false;
|
|
expected = true;
|
|
};
|
|
|
|
testAnd = {
|
|
expr = and true false;
|
|
expected = false;
|
|
};
|
|
|
|
testFix = {
|
|
expr = fix (x: {a = if x ? a then "a" else "b";});
|
|
expected = {a = "a";};
|
|
};
|
|
|
|
testConcatMapStrings = {
|
|
expr = concatMapStrings (x: x + ";") ["a" "b" "c"];
|
|
expected = "a;b;c;";
|
|
};
|
|
|
|
testConcatStringsSep = {
|
|
expr = concatStringsSep "," ["a" "b" "c"];
|
|
expected = "a,b,c";
|
|
};
|
|
|
|
testFilter = {
|
|
expr = filter (x: x != "a") ["a" "b" "c" "a"];
|
|
expected = ["b" "c"];
|
|
};
|
|
|
|
testFold = {
|
|
expr = fold (builtins.add) 0 (range 0 100);
|
|
expected = 5050;
|
|
};
|
|
|
|
testEqStrict = {
|
|
expr = all id [
|
|
(eqStrict 2 2)
|
|
(!eqStrict 3 2)
|
|
(eqStrict [2 1] [2 1])
|
|
(!eqStrict [1 3] [1 2])
|
|
(eqStrict {a = 7; b = 20;} {b= 20; a = 7;})
|
|
(eqStrict [{a = 7; b = 20;}] [{b= 20; a = 7;}])
|
|
(eqStrict {a = [7 8]; b = 20;} {b= 20; a = [7 8];})
|
|
];
|
|
expected = true;
|
|
};
|
|
|
|
testTake = testAllTrue [
|
|
([] == (take 0 [ 1 2 3 ]))
|
|
([1] == (take 1 [ 1 2 3 ]))
|
|
([ 1 2 ] == (take 2 [ 1 2 3 ]))
|
|
([ 1 2 3 ] == (take 3 [ 1 2 3 ]))
|
|
([ 1 2 3 ] == (take 4 [ 1 2 3 ]))
|
|
];
|
|
|
|
|
|
testOverridableDelayableArgsTest = {
|
|
expr =
|
|
let res1 = defaultOverridableDelayableArgs id {};
|
|
res2 = defaultOverridableDelayableArgs id { a = 7; };
|
|
res3 = let x = defaultOverridableDelayableArgs id { a = 7; };
|
|
in (x.merge) { b = 10; };
|
|
res4 = let x = defaultOverridableDelayableArgs id { a = 7; };
|
|
in (x.merge) ( x: { b = 10; });
|
|
res5 = let x = defaultOverridableDelayableArgs id { a = 7; };
|
|
in (x.merge) ( x: { a = add x.a 3; });
|
|
res6 = let x = defaultOverridableDelayableArgs id { a = 7; mergeAttrBy = { a = add; }; };
|
|
y = x.merge {};
|
|
in (y.merge) { a = 10; };
|
|
|
|
resRem7 = res6.replace (a : removeAttrs a ["a"]);
|
|
|
|
resReplace6 = let x = defaultOverridableDelayableArgs id { a = 7; mergeAttrBy = { a = add; }; };
|
|
x2 = x.merge { a = 20; }; # now we have 27
|
|
in (x2.replace) { a = 10; }; # and override the value by 10
|
|
|
|
# fixed tests (delayed args): (when using them add some comments, please)
|
|
resFixed1 =
|
|
let x = defaultOverridableDelayableArgs id ( x : { a = 7; c = x.fixed.b; });
|
|
y = x.merge (x : { name = "name-${builtins.toString x.fixed.c}"; });
|
|
in (y.merge) { b = 10; };
|
|
strip = attrs : removeAttrs attrs ["merge" "replace"];
|
|
in all id
|
|
[ (eqStrict (strip res1) { })
|
|
(eqStrict (strip res2) { a = 7; })
|
|
(eqStrict (strip res3) { a = 7; b = 10; })
|
|
(eqStrict (strip res4) { a = 7; b = 10; })
|
|
(eqStrict (strip res5) { a = 10; })
|
|
(eqStrict (strip res6) { a = 17; })
|
|
(eqStrict (strip resRem7) {})
|
|
(eqStrict (strip resFixed1) { a = 7; b = 10; c =10; name = "name-10"; })
|
|
];
|
|
expected = true;
|
|
};
|
|
|
|
}
|