104 lines
2.6 KiB
Nix
104 lines
2.6 KiB
Nix
# An example on how this would be imported (along with test cases)
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let
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pkgs = import <nixpkgs> { };
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inherit (pkgs) lib;
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inherit (lib) runTests;
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c_ = import ./default.nix { inherit pkgs lib; };
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bulkExprTest = { name, fn, list_case, ... }@test: (c_.foldl'
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(acc: { name, args, expected, ... }@case: acc // {
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"test_${test.name}_${case.name}" = {
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expr = c_.foldl' (f: x: f x) fn args;
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inherit expected;
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};
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})
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{ }
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list_case);
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tests = (
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bulkExprTest
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{
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name = "filterMap_";
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fn = c_.filterMap_;
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list_case = [
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{
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name = "odd";
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args = [ [ 1 2 3 4 5 6 ] (e: if (c_.mod e 2) == 0 then null else e) ];
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expected = [ 1 3 5 ];
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}
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{
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name = "even";
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args = [ [ 1 2 3 4 5 6 ] (e: if (c_.mod e 2) == 1 then null else e) ];
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expected = [ 2 4 6 ];
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}
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];
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} // bulkExprTest {
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name = "filterMap";
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fn = c_.filterMap;
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list_case = [
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{
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name = "odd";
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args = [ (e: if (c_.mod e 2) == 0 then null else e) [ 1 2 3 4 5 6 ] ];
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expected = [ 1 3 5 ];
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}
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{
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name = "even";
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args = [ (e: if (c_.mod e 2) == 1 then null else e) [ 1 2 3 4 5 6 ] ];
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expected = [ 2 4 6 ];
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}
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];
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} // bulkExprTest {
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name = "list2Attrs_";
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fn = c_.list2Attrs_;
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list_case = [
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{
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name = "attach";
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args = [ [ "123" "abc" "1414" ] (_x: 515) ];
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expected = { "123" = 515; "abc" = 515; "1414" = 515; };
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}
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];
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} // bulkExprTest {
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name = "zip";
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fn = c_.zip;
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list_case = [
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{
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name = "equal_length";
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args = [ [ 1 2 3 ] [ 4 5 6 ] ];
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expected = [ [ 1 4 ] [ 2 5 ] [ 3 6 ] ];
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}
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{
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name = "left_more";
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args = [ [ 1 2 3 4 ] [ 5 6 7 ] ];
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expected = [ [ 1 5 ] [ 2 6 ] [ 3 7 ] ];
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}
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];
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} // bulkExprTest {
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name = "enumerate";
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fn = c_.enumerate;
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list_case = [
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{
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name = "empty";
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args = [ [ ] ];
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expected = [ ];
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}
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{
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name = "normal";
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args = [ [ 51 51 11 23 17 125 ] ];
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expected = [
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{ idx = 0; val = 51; }
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{ idx = 1; val = 51; }
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{ idx = 2; val = 11; }
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{ idx = 3; val = 23; }
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{ idx = 4; val = 17; }
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{ idx = 5; val = 125; }
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];
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}
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];
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}
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);
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in
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{
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inherit pkgs lib runTests c_;
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_tests = tests;
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tests = runTests tests;
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}
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