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lib/types: add tests for types.mkStructuredType

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Johannes Kirschbauer 2026-01-08 11:02:11 +01:00
commit f4d45cdced
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13
lib/tests/modules.sh
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@ -254,6 +254,19 @@ checkConfigError 'A definition for option .* is not of type .fileset.. Definitio
checkConfigError 'A definition for option .* is not of type .fileset.. Definition values:\n.*' config.filesetCardinal.err3 ./fileset.nix
checkConfigError 'A definition for option .* is not of type .fileset.. Definition values:\n.*' config.filesetCardinal.err4 ./fileset.nix
# types.serializableValueWith
checkConfigOutput '^null$' config.nullableValue.null ./types.nix
checkConfigOutput '^true$' config.nullableValue.bool ./types.nix
checkConfigOutput '^1$' config.nullableValue.int ./types.nix
checkConfigOutput '^1.1$' config.nullableValue.float ./types.nix
checkConfigOutput '^"foo"$' config.nullableValue.str ./types.nix
checkConfigOutput '^".*/store.*"$' config.nullableValue.path ./types.nix
STRICT_EVAL=1 checkConfigOutput '^\{"foo":1\}$' config.nullableValue.attrs ./types.nix
STRICT_EVAL=1 checkConfigOutput '^\[\{"bar":\[1\]\}\]$' config.nullableValue.list ./types.nix
checkConfigError 'A definition for option .* is not of type .VAL value.. .*' config.nullableValue.lambda ./types.nix
checkConfigError 'A definition for option .* is not of type .VAL value.. .*' config.structuredValue.null ./types.nix
# Check boolean option.
checkConfigOutput '^false$' config.enable ./declare-enable.nix
checkConfigError 'The option .* does not exist. Definition values:\n\s*- In .*: true' config.enable ./define-enable.nix

32
lib/tests/modules/types.nix
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@ -16,6 +16,19 @@ in
options = {
pathInStore = mkOption { type = types.lazyAttrsOf types.pathInStore; };
externalPath = mkOption { type = types.lazyAttrsOf types.externalPath; };
# serializableValueWith
nullableValue = mkOption {
type = types.attrsOf (types.serializableValueWith { typeName = "VAL"; });
};
structuredValue = mkOption {
type = types.attrsOf (
types.serializableValueWith {
typeName = "VAL";
nullable = false;
}
);
};
assertions = mkOption { };
};
config = {
@ -35,6 +48,22 @@ in
externalPath.ok1 = "/foo/bar";
externalPath.ok2 = "/";
# serializableValueWith { nullable = true; }
nullableValue.null = null; # null
nullableValue.bool = true; # bool
nullableValue.int = 1; # int
nullableValue.float = 1.1; # float
nullableValue.str = "foo"; # str
nullableValue.path = ./.; # path
nullableValue.attrs = {
foo = 1;
};
nullableValue.list = [ { bar = [ 1 ]; } ]; # list
nullableValue.lambda = x: x; # Error
# serializableValueWith { nullable = false; }
structuredValue.null = null; # Error
assertions =
with lib.types;
@ -486,6 +515,9 @@ in
assert (unique { message = "custom"; } (listOf str)).description == "list of string";
assert (unique { message = "test"; } (either int str)).description == "signed integer or string";
assert (unique { message = "test"; } (listOf str)).description == "list of string";
# json & toml
assert json.description == "JSON value";
assert toml.description == "TOML value";
# done
"ok";
};