t3-code-android-nightly/.repos/effect-smol/packages/effect/test/schema/fixtures/construction.ts
Julius Marminge 6f9cea00ae
chore(refs): sync Effect and Alchemy references to 4.0.1 and beta.80 (#16170)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-05 13:22:30 -07:00

70 lines
2.9 KiB
TypeScript

import { Effect, Schema, SchemaAST } from "effect"
export const constructionEvents: Array<string> = []
const value = Schema.Number.pipe(Schema.withConstructorDefault(Effect.sync(() => {
constructionEvents.push("default")
return 1
})))
export class Constructed extends Schema.TaggedClass<Constructed>()("Constructed", {
value
}) {
readonly initialized = constructionEvents.push("class") > 0
}
export const constructionCases = {
struct: {
schema: Schema.Struct({ value, optional: Schema.optionalKey(Schema.String) })
.check(Schema.makeFilter((input) => {
constructionEvents.push("check")
return input.value > 0
})),
inputs: [{}, { value: undefined }, { value: -1 }, { value: "bad", optional: 1 }, { value: 2, extra: true }]
},
array: { schema: Schema.Array(value), inputs: [[undefined, 2], ["bad", 3], null] },
tuple: {
schema: Schema.TupleWithRest(Schema.Tuple([value]), [Schema.String, Schema.Boolean]),
inputs: [[], [undefined, "a", true], ["bad", 1, false], [1, true]]
},
optionalTuple: {
schema: Schema.Tuple([Schema.optionalKey(Schema.Undefined)]),
inputs: [[], [undefined], [1], [undefined, 2]]
},
record: { schema: Schema.Record(Schema.String, value), inputs: [{ a: undefined }, { a: "bad", b: "bad" }, {}, null] },
mixedRecord: {
schema: Schema.StructWithRest(Schema.Struct({ value }), [
Schema.Record(Schema.TemplateLiteral(["x-", Schema.String]), Schema.Number)
]),
inputs: [{}, { value: 1, "x-a": 2 }, { value: "bad", "x-a": "bad", extra: true }]
},
union: {
schema: Schema.Union([
Schema.Struct({ _tag: Schema.tag("A"), value }),
Schema.Struct({ _tag: Schema.tag("B"), text: Schema.String })
]),
inputs: [{}, { text: "a" }, { _tag: "A", value: "bad" }, { _tag: "C" }]
},
oneOf: { schema: Schema.Union([Schema.String, Schema.Literal("a")], { mode: "oneOf" }), inputs: ["a", "b", 1] },
class: {
schema: Constructed,
inputs: [{}, { value: undefined }, { value: -1 }, { value: "bad" }, { _tag: "wrong" }]
},
transformed: {
schema: Schema.Struct({ value: Schema.FiniteFromString.pipe(Schema.withConstructorDefault(Effect.succeed(1))) }),
inputs: [{}, { value: "1" }, { value: 2 }]
},
declaration: { schema: Schema.ReadonlySet(Schema.Number), inputs: [new Set([1]), new Set(["bad"]), null] },
empty: { schema: Schema.Struct({}), inputs: [{}, 1, [], null] }
} satisfies Record<string, { readonly schema: Schema.Constraint; readonly inputs: ReadonlyArray<unknown> }>
export const constructionSchemas = Object.fromEntries(
Object.entries(constructionCases).map((
[name, test]
) => [`construct-${name}`, Schema.make(SchemaAST.toType(test.schema.ast))])
)
export const constructionOptions: ReadonlyArray<SchemaAST.ParseOptions | undefined> = [
undefined,
{ errors: "all", reportInput: true },
{ onExcessProperty: "error" },
{ disableChecks: true }
]