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Add a typescript test (not just a compile test) for enums (#3740)

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This commit is contained in:
Thomas Etter
2024-02-08 22:24:33 +01:00
committed by GitHub
parent e9cb333116
commit 114a4a198c
2 changed files with 41 additions and 13 deletions
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17
crates/typescript-tests/jest.config.cjs
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@@ -4,8 +4,21 @@ module.exports = {
testEnvironment: 'node',
extensionsToTreatAsEsm: [".ts"],
verbose: true,
// TODO: match all test files
testMatch: ['**/src/simple_struct.ts', '**/src/typescript_type.ts'],
testMatch: ['**/src/*.ts'],
// TODO: migrate all test files and remove this
testPathIgnorePatterns: [
".*/src/custom_section.ts$",
".*/src/getters_setters.ts$",
".*/src/inspectable.ts$",
".*/src/memory.ts$",
".*/src/omit_definition.ts$",
".*/src/optional_fields.ts$",
".*/src/opt_args_and_ret.ts$",
".*/src/simple_async_fn.ts$",
".*/src/simple_fn.ts$",
".*/src/web_sys.ts$",
".*/src/usize.ts$"
],
injectGlobals: false,
globals: {
'ts-jest':

37
crates/typescript-tests/src/enums.ts
View File

@@ -1,13 +1,28 @@
import * as wbg from '../pkg/typescript_tests';
import * as wbg from "../pkg/typescript_tests";
import { expect, jest, test } from "@jest/globals";
const a1: wbg.Foo = wbg.Foo.A;
const a2: wbg.Foo.A = wbg.Foo.A;
const a3: wbg.Foo.A = 1;
const b1: wbg.Foo = wbg.Foo.B;
const b2: wbg.Foo.B = wbg.Foo.B;
const b3: wbg.Foo.B = 3;
test("construction", () => {
const a1: wbg.Foo = wbg.Foo.A;
const a2: wbg.Foo.A = wbg.Foo.A;
expect(a1).toStrictEqual(a2);
const a3: wbg.Foo.A = 1;
expect(a1).toStrictEqual(a3);
const fn_expects_enum: (_: wbg.Foo) => void = wbg.fn_expects_enum;
const fn_returns_enum: () => wbg.Foo = wbg.fn_returns_enum;
const fn_expects_option_enum: (_?: wbg.Foo) => void = wbg.fn_expects_option_enum;
const fn_returns_option_enum: () => wbg.Foo | undefined = wbg.fn_returns_option_enum;
const b1: wbg.Foo = wbg.Foo.B;
const b2: wbg.Foo.B = wbg.Foo.B;
expect(b1).toStrictEqual(b2);
const b3: wbg.Foo.B = 3;
expect(b1).toStrictEqual(b3);
expect(a1).not.toStrictEqual(b1);
});
test("function calls", () => {
const fn_expects_enum: (_: wbg.Foo) => void = wbg.fn_expects_enum;
const fn_returns_enum: () => wbg.Foo = wbg.fn_returns_enum;
const fn_expects_option_enum: (_?: wbg.Foo) => void = wbg.fn_expects_option_enum;
const fn_returns_option_enum: () => wbg.Foo | undefined = wbg.fn_returns_option_enum;
fn_expects_enum(wbg.Foo.B);
expect(fn_returns_enum()).toStrictEqual(wbg.Foo.A);
expect(fn_returns_option_enum()).toStrictEqual(wbg.Foo.A);
});