polen/build/lib/kit-temp.test-d.js

A framework for delightful GraphQL developer portals

import { Ts } from '@wollybeard/kit';
import { objFilter, ObjOmit, ObjPick, objPolicyFilter } from './kit-temp.js';
// Test 1: objPolicyFilter with allow mode
{
    const result = objPolicyFilter(`allow`, testObj, [`a`, `c`]);
    Ts.assertEqual()(result);
}
// Test 2: objPolicyFilter with deny mode
{
    const result = objPolicyFilter(`deny`, testObj, [`a`, `c`]);
    Ts.assertEqual()(result);
}
// Test 3: objFilter returns Partial<T>
{
    const result = objFilter(testObj, (key, value) => value !== `hello`);
    Ts.assertEqual()(result);
    // All properties are optional
    Ts.assertSub()(undefined);
    Ts.assertSub()(undefined);
    Ts.assertSub()(undefined);
    Ts.assertSub()(undefined);
}
// Test 4: ObjPick type inference
{
    const result = ObjPick(testObj, [`a`, `c`]);
    Ts.assertEqual()(result);
}
// Test 5: ObjOmit type inference
{
    const result = ObjOmit(testObj, [`a`, `c`]);
    Ts.assertEqual()(result);
}
// Test 6: ObjPolicyFilter type-level function
{
}
// Test 7: Edge cases
{
    // Empty object
    const empty = {};
    const allowEmpty = objPolicyFilter(`allow`, empty, []);
    const denyEmpty = objPolicyFilter(`deny`, empty, []);
    const filterEmpty = objFilter(empty, () => true);
    Ts.assertEqual()(allowEmpty);
    Ts.assertEqual()(denyEmpty);
    Ts.assertEqual()(filterEmpty);
    // Single property object
    const single = { a: 1 };
    const allowSingle = objPolicyFilter(`allow`, single, [`a`]);
    const denySingle = objPolicyFilter(`deny`, single, [`a`]);
    const filterSingle = objFilter(single, () => true);
    Ts.assertEqual()(allowSingle);
    Ts.assertEqual()(denySingle);
    Ts.assertEqual()(filterSingle);
}
// Test 8: Complex nested object
{
    const complexObj = {};
    const picked = objPolicyFilter(`allow`, complexObj, [`nested`, `optional`]);
    Ts.assertEqual()(picked);
    const omitted = objPolicyFilter(`deny`, complexObj, [`nested`, `optional`]);
    Ts.assertEqual()(omitted);
    const filtered = objFilter(complexObj, (key) => key !== `array`);
    Ts.assertEqual()(filtered);
}
// Test 9: Keys parameter type inference
{
    // With const assertion
    const keys1 = [`a`, `c`];
    const result1 = objPolicyFilter(`allow`, testObj, keys1);
    Ts.assertEqual()(result1);
    // Without const assertion (wider type)
    const keys2 = [`a`, `c`];
    const result2 = objPolicyFilter(`allow`, testObj, keys2);
}
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