107 lines
3.5 KiB
TypeScript
107 lines
3.5 KiB
TypeScript
import { expect, expectTypeOf, test } from "vitest";
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import * as z from "zod/v4";
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test("z.stringbool", () => {
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const a = z.stringbool();
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type a = z.infer<typeof a>;
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expectTypeOf<a>().toEqualTypeOf<boolean>();
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type a_in = z.input<typeof a>;
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expectTypeOf<a_in>().toEqualTypeOf<string>();
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expect(z.parse(a, "true")).toEqual(true);
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expect(z.parse(a, "yes")).toEqual(true);
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expect(z.parse(a, "1")).toEqual(true);
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expect(z.parse(a, "on")).toEqual(true);
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expect(z.parse(a, "y")).toEqual(true);
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expect(z.parse(a, "enabled")).toEqual(true);
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expect(z.parse(a, "TRUE")).toEqual(true);
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expect(z.parse(a, "false")).toEqual(false);
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expect(z.parse(a, "no")).toEqual(false);
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expect(z.parse(a, "0")).toEqual(false);
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expect(z.parse(a, "off")).toEqual(false);
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expect(z.parse(a, "n")).toEqual(false);
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expect(z.parse(a, "disabled")).toEqual(false);
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expect(z.parse(a, "FALSE")).toEqual(false);
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expect(z.safeParse(a, "other")).toMatchObject({ success: false });
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expect(z.safeParse(a, "")).toMatchObject({ success: false });
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expect(z.safeParse(a, undefined)).toMatchObject({ success: false });
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expect(z.safeParse(a, {})).toMatchObject({ success: false });
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expect(z.safeParse(a, true)).toMatchObject({ success: false });
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expect(z.safeParse(a, false)).toMatchObject({ success: false });
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});
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test("custom values", () => {
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const b = z.stringbool({
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truthy: ["y"],
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falsy: ["N"],
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});
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expect(z.parse(b, "y")).toEqual(true);
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expect(z.parse(b, "Y")).toEqual(true);
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expect(z.parse(b, "n")).toEqual(false);
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expect(z.parse(b, "N")).toEqual(false);
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expect(z.safeParse(b, "true")).toMatchObject({ success: false });
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expect(z.safeParse(b, "false")).toMatchObject({ success: false });
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});
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test("custom values - case sensitive", () => {
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const c = z.stringbool({
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truthy: ["y"],
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falsy: ["N"],
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case: "sensitive",
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});
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expect(z.parse(c, "y")).toEqual(true);
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expect(z.safeParse(c, "Y")).toMatchObject({ success: false });
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expect(z.parse(c, "N")).toEqual(false);
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expect(z.safeParse(c, "n")).toMatchObject({ success: false });
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expect(z.safeParse(c, "TRUE")).toMatchObject({ success: false });
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});
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// test custom error messages
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test("z.stringbool with custom error messages", () => {
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const a = z.stringbool("wrong!");
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expect(() => a.parse("")).toThrowError("wrong!");
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});
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test("z.stringbool codec encoding", () => {
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const schema = z.stringbool();
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// Test encoding with default values
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expect(z.encode(schema, true)).toEqual("true");
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expect(z.encode(schema, false)).toEqual("false");
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});
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test("z.stringbool codec encoding with custom values", () => {
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const schema = z.stringbool({
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truthy: ["yes", "on", "1"],
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falsy: ["no", "off", "0"],
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});
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// Should return first element of custom arrays
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expect(z.encode(schema, true)).toEqual("yes");
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expect(z.encode(schema, false)).toEqual("no");
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});
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test("z.stringbool codec round trip", () => {
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const schema = z.stringbool({
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truthy: ["enabled", "active"],
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falsy: ["disabled", "inactive"],
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});
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// Test round trip: string -> boolean -> string
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const decoded = z.decode(schema, "enabled");
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expect(decoded).toEqual(true);
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const encoded = z.encode(schema, decoded);
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expect(encoded).toEqual("enabled"); // First element of truthy array
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// Test with falsy value
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const decodedFalse = z.decode(schema, "inactive");
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expect(decodedFalse).toEqual(false);
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const encodedFalse = z.encode(schema, decodedFalse);
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expect(encodedFalse).toEqual("disabled"); // First element of falsy array
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});
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