add array tests for SetRequiredDeep

sindresorhus · Aug 20, 2024 · e3c2874 · e3c2874
1 parent 033dc39
commit e3c2874
Showing 1 changed file with 15 additions and 2 deletions.
diff --git a/test-d/set-required-deep.ts b/test-d/set-required-deep.ts
@@ -1,5 +1,5 @@
-import {expectType} from 'tsd';
-import type {SetRequiredDeep} from '../index';
+import {expectAssignable, expectNotAssignable, expectType} from 'tsd';
+import type {MergeDeep, OverrideProperties, SetRequired, SetRequiredDeep, Simplify, SimplifyDeep} from '../index';
 
 // Update an optional nested key to required.
 declare const variation1: SetRequiredDeep<{a?: number; b?: {c?: string}}, 'b.c'>;
@@ -20,3 +20,16 @@ expectType<{a: '1'; b: {c: boolean}} | {a: '2'; b: {c: boolean}}>(variation4);
 // Set key inside array to required
 declare const variation5: SetRequiredDeep<{a?: number; array?: Array<{b?: number}>}, 'array'>;
 expectType<{a?: number; array: Array<{b: number}>}>(variation5);
+
+// Set specific key inside array to required
+expectAssignable<SetRequiredDeep<{a?: number; array?: Array<{b?: number}>}, 'array.0.b'>>({a: 1, array: [{b: 2}]});
+expectNotAssignable<SetRequiredDeep<{a?: number; array?: Array<{b?: number}>}, 'array.0.b'>>({array: [{}]});
+
+// Set only specified keys inside array to required
+expectAssignable<SetRequiredDeep<{a?: number; array?: Array<{b?: number; c?: string}>}, `array.${number}.b`>>({array: [{b: 4}]});
+expectNotAssignable<SetRequiredDeep<{a?: number; array?: Array<{b?: number; c?: string}>}, `array.${number}.b`>>({array: [{}]});
+
+// Set specific key inside specific array item to required
+expectAssignable<SetRequiredDeep<{a?: number; array?: [{b?: number}, {c?: string}]}, 'array.1.c'>>({array: [{}, {c: 'foo'}]});
+expectNotAssignable<SetRequiredDeep<{a?: number; array?: [{b?: number}, {c?: string}]}, 'array.1.c'>>({array: [{b: 2}, {}]});
+