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test: add tests for getSubcommand narrowing
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‎test/interactions-default.test-d.ts‎

Lines changed: 58 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -292,13 +292,24 @@ test('7-subcommand-basic-options', () => {
292292
/** interaction.options.get is never */
293293
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
294294

295+
/** interaction.options.getSubcommand() narrows down properly */
296+
if (
297+
isTyped.subcommand(interaction, '7-subcommand-1') ||
298+
isTyped.subcommand(interaction, '7-subcommand-2') ||
299+
isTyped.subcommand(interaction, '7-subcommand-3-empty')
300+
) {
301+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'7-subcommand-1' | '7-subcommand-2' | '7-subcommand-3-empty'>();
302+
}
303+
295304
if (isTyped.subcommand(interaction, '7-subcommand-1')) {
296305
/** interaction matches subcommand */
297306
expectTypeOf(interaction).toEqualTypeOf<TypedSubcommand<typeof commands, '7-subcommand-basic-options', '7-subcommand-1'>>();
298307
/** interaction.options.get is not never */
299308
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
300309
/** interaction.options.get is not never */
301310
expectTypeOf(interaction.options.get('7-sub-1-string').name).toEqualTypeOf<'7-sub-1-string'>();
311+
/** interaction.options.getSubcommand() narrows down properly */
312+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'7-subcommand-1'>();
302313
/** interaction.options.get can't access sibling options */
303314
/** @ts-expect-error */
304315
interaction.options.get('7-sub-2-string');
@@ -311,6 +322,8 @@ test('7-subcommand-basic-options', () => {
311322
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
312323
/** interaction.options.get is not never */
313324
expectTypeOf(interaction.options.get('7-sub-2-string').name).toEqualTypeOf<'7-sub-2-string'>();
325+
/** interaction.options.getSubcommand() narrows down properly */
326+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'7-subcommand-2'>();
314327
/** interaction.options.get can't access sibling options */
315328
/** @ts-expect-error */
316329
interaction.options.get('7-sub-1-string');
@@ -321,6 +334,8 @@ test('7-subcommand-basic-options', () => {
321334
expectTypeOf(interaction).toEqualTypeOf<TypedSubcommand<typeof commands, '7-subcommand-basic-options', '7-subcommand-3-empty'>>();
322335
/** interaction.options.get is never */
323336
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
337+
/** interaction.options.getSubcommand() narrows down properly */
338+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'7-subcommand-3-empty'>();
324339
/** interaction.options.get can't access sibling options */
325340
/** @ts-expect-error */
326341
interaction.options.get('7-sub-1-string');
@@ -424,9 +439,22 @@ test('10-subgroup', () => {
424439
/** interaction.options.get is never */
425440
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
426441

442+
if (
443+
isTyped.subcommand(interaction, '10-subgroup-1-subcommand-1') ||
444+
isTyped.subcommand(interaction, '10-subgroup-1-subcommand-2') ||
445+
isTyped.subcommand(interaction, '10-subgroup-2-subcommand-1') ||
446+
isTyped.subcommand(interaction, '10-subgroup-2-subcommand-2') ||
447+
isTyped.subcommand(interaction, '10-subgroup-4-empty-subcommand-1') ||
448+
isTyped.subcommand(interaction, '10-subgroup-4-empty-subcommand-2')
449+
) {
450+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-1-subcommand-1' | '10-subgroup-1-subcommand-2' | '10-subgroup-2-subcommand-1' | '10-subgroup-2-subcommand-2' | '10-subgroup-4-empty-subcommand-1' | '10-subgroup-4-empty-subcommand-2'>();
451+
}
452+
427453
if (isTyped.subcommand(interaction, '10-subgroup-1-subcommand-1')) {
428454
/** interaction.options.get is not never */
429455
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
456+
/** interaction.options.getSubcommand() narrows down properly */
457+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-1-subcommand-1'>();
430458
/** interaction.options.get can't access sibling options */
431459
/** @ts-expect-error */
432460
interaction.options.get('10-s2-s2-integer');
@@ -435,6 +463,8 @@ test('10-subgroup', () => {
435463
if (isTyped.subcommand(interaction, '10-subgroup-1-subcommand-2')) {
436464
/** interaction.options.get is not never */
437465
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
466+
/** interaction.options.getSubcommand() narrows down properly */
467+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-1-subcommand-2'>();
438468
/** interaction.options.get can't access sibling options */
439469
/** @ts-expect-error */
440470
interaction.options.get('10-s1-s1-integer');
@@ -443,6 +473,8 @@ test('10-subgroup', () => {
443473
if (isTyped.subcommand(interaction, '10-subgroup-2-subcommand-1')) {
444474
/** interaction.options.get is not never */
445475
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
476+
/** interaction.options.getSubcommand() narrows down properly */
477+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-2-subcommand-1'>();
446478
/** interaction.options.get can't access sibling options */
447479
/** @ts-expect-error */
448480
interaction.options.get('10-s1-s1-integer');
@@ -451,6 +483,8 @@ test('10-subgroup', () => {
451483
if (isTyped.subcommand(interaction, '10-subgroup-2-subcommand-2')) {
452484
/** interaction.options.get is not never */
453485
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
486+
/** interaction.options.getSubcommand() narrows down properly */
487+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-2-subcommand-2'>();
454488
/** interaction.options.get can't access sibling options */
455489
/** @ts-expect-error */
456490
interaction.options.get('10-s1-s1-integer');
@@ -459,6 +493,8 @@ test('10-subgroup', () => {
459493
if (isTyped.subcommand(interaction, '10-subgroup-4-empty-subcommand-1')) {
460494
/** interaction.options.get is never */
461495
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
496+
/** interaction.options.getSubcommand() narrows down properly */
497+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-4-empty-subcommand-1'>();
462498
/** interaction.options.get can't access sibling options */
463499
/** @ts-expect-error */
464500
interaction.options.get('10-s1-s1-integer');
@@ -467,6 +503,8 @@ test('10-subgroup', () => {
467503
if (isTyped.subcommand(interaction, '10-subgroup-4-empty-subcommand-2')) {
468504
/** interaction.options.get is never */
469505
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
506+
/** interaction.options.getSubcommand() narrows down properly */
507+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'10-subgroup-4-empty-subcommand-2'>();
470508
/** interaction.options.get can't access sibling options */
471509
/** @ts-expect-error */
472510
interaction.options.get('10-s1-s1-integer');
@@ -492,30 +530,48 @@ test('11-subgroup-subcommand-sibling', () => {
492530
/** interaction matches command */
493531
expectTypeOf(interaction).toEqualTypeOf<Command['11-subgroup-subcommand-sibling']>();
494532

533+
if (
534+
isTyped.subcommand(interaction, '11-subcommand-sibling') ||
535+
isTyped.subcommand(interaction, '11-subcommand-sibling-empty') ||
536+
isTyped.subcommand(interaction, '11-sugroup-1-subcommand-1') ||
537+
isTyped.subcommand(interaction, '11-sugroup-1-subcommand-2') ||
538+
isTyped.subcommand(interaction, '11-sugroup-1-subcommand-3-empty')
539+
) {
540+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'11-sugroup-1-subcommand-1' | '11-sugroup-1-subcommand-2' | '11-sugroup-1-subcommand-3-empty' | '11-subcommand-sibling' | '11-subcommand-sibling-empty'>();
541+
}
542+
495543
if (isTyped.subcommand(interaction, '11-sugroup-1-subcommand-1')) {
496544
/** interaction.options.get is not never */
497545
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
546+
/** interaction.options.getSubcommand() narrows down properly */
547+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'11-sugroup-1-subcommand-1'>();
498548
/** interaction.options.get can't access sibling options */
499549
/** @ts-expect-error */
500550
interaction.options.get('11-s1-s2-integer');
501551
}
502552
if (isTyped.subcommand(interaction, '11-sugroup-1-subcommand-2')) {
503553
/** interaction.options.get is not never */
504554
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
555+
/** interaction.options.getSubcommand() narrows down properly */
556+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'11-sugroup-1-subcommand-2'>();
505557
/** interaction.options.get can't access sibling options */
506558
/** @ts-expect-error */
507559
interaction.options.get('11-s1-s1-integer');
508560
}
509561
if (isTyped.subcommand(interaction, '11-sugroup-1-subcommand-3-empty')) {
510562
/** interaction.options.get is never */
511563
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
564+
/** interaction.options.getSubcommand() narrows down properly */
565+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'11-sugroup-1-subcommand-3-empty'>();
512566
/** interaction.options.get can't access sibling options */
513567
/** @ts-expect-error */
514568
interaction.options.get('11-s1-s1-integer');
515569
}
516570
if (isTyped.subcommand(interaction, '11-subcommand-sibling')) {
517571
/** interaction.options.get is not never */
518572
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().not.toBeNever();
573+
/** interaction.options.getSubcommand() narrows down properly */
574+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'11-subcommand-sibling'>();
519575
/** interaction.options.get can't access sibling options */
520576
/** @ts-expect-error */
521577
interaction.options.get('11-s1-s1-integer');
@@ -524,6 +580,8 @@ test('11-subgroup-subcommand-sibling', () => {
524580
if (isTyped.subcommand(interaction, '11-subcommand-sibling-empty')) {
525581
/** interaction.options.get is never */
526582
expectTypeOf<Parameters<typeof interaction['options']['get']>[0]>().toBeNever();
583+
/** interaction.options.getSubcommand() narrows down properly */
584+
expectTypeOf(interaction.options.getSubcommand()).toEqualTypeOf<'11-subcommand-sibling-empty'>();
527585
/** interaction.options.get can't access sibling options */
528586
/** @ts-expect-error */
529587
interaction.options.get('11-s1-s1-integer');

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