import { convertSnakeCaseToCamelCase } from '../convert-snake-case-to-camel-case'; describe( 'convertSnakeCaseToCamelCase', () => { it( 'should convert snake_case to camelCase', () => { const foo = convertSnakeCaseToCamelCase( { is_disabled: true, isEnabled: true, } ); // @ts-expect-error Property 'is_disabled' does not exist on type '{ isDisabled: boolean; isEnabled: boolean; }'. expect( foo.is_disabled ).toBeUndefined(); // @ts-expect-error Property 'qqq' does not exist on type '{ isDisabled: boolean; isEnabled: boolean; }'. expect( foo.qqq ).toBeUndefined(); expect( foo.isDisabled ).toBe( true ); expect( foo.isEnabled ).toBe( true ); } ); it( 'should convert nested snake_case to camelCase', () => { const foo = convertSnakeCaseToCamelCase( { is_disabled: { first_name: true, }, } ); // @ts-expect-error Property 'is_disabled' does not exist on type '{ isDisabled: { firstName: boolean; }; }'. expect( foo.is_disabled ).toBeUndefined(); // @ts-expect-error Property 'isDisabled.first_name' does not exist on type '{ isDisabled: { firstName: boolean; }; }'. expect( foo.isDisabled.first_name ).toBeUndefined(); expect( foo.isDisabled ).toBeDefined(); expect( foo.isDisabled.firstName ).toBe( true ); } ); it( 'should convert array of nested snake_case to camelCase', () => { const foo = convertSnakeCaseToCamelCase( { is_disabled: [ { first_name: { second_name: true, }, }, ], } ); // @ts-expect-error Property 'is_disabled' does not exist on type '{ isDisabled: { firstName: { secondName: boolean; }; }[]; }'. expect( foo.is_disabled ).toBeUndefined(); // @ts-expect-error Property 'isDisabled[0].first_name' does not exist on type '{ isDisabled: { firstName: { secondName: boolean; }; }[]; }'. expect( foo.isDisabled[ 0 ].first_name ).toBeUndefined(); // @ts-expect-error Property 'isDisabled[0].firstName.second_name' does not exist on type '{ isDisabled: { firstName: { secondName: boolean; }; }[]; }'. expect( foo.isDisabled[ 0 ].firstName.second_name ).toBeUndefined(); expect( foo.isDisabled ).toBeDefined(); expect( foo.isDisabled[ 0 ].firstName ).toBeDefined(); expect( foo.isDisabled[ 0 ].firstName.secondName ).toBe( true ); } ); it( 'should handle arrays of primitives', () => { const foo = convertSnakeCaseToCamelCase( { numbers_list: [ 1, 2, 3 ], } ); // @ts-expect-error Property 'numbers_list' does not exist on type '{ numbersList: number[]; }'. expect( foo.numbers_list ).toBeUndefined(); expect( foo.numbersList ).toEqual( [ 1, 2, 3 ] ); } ); it( 'should handle deeply nested structures', () => { const foo = convertSnakeCaseToCamelCase( { level_one: { level_two: { level_three: { some_value: 'test', }, }, }, } ); // @ts-expect-error Property 'level_one' does not exist on type '{ levelOne: { levelTwo: { levelThree: { someValue: string; }; }; }'. expect( foo.level_one ).toBeUndefined(); // @ts-expect-error Property 'levelOne.level_two' does not exist on type '{ levelOne: { levelTwo: { levelThree: { someValue: string; }; }; }'. expect( foo.levelOne.level_two ).toBeUndefined(); // @ts-expect-error Property 'levelOne.levelTwo.level_three' does not exist on type '{ levelOne: { levelTwo: { levelThree: { someValue: string; }; }; }'. expect( foo.levelOne.levelTwo.level_three ).toBeUndefined(); expect( foo.levelOne ).toBeDefined(); expect( foo.levelOne.levelTwo ).toBeDefined(); expect( foo.levelOne.levelTwo.levelThree ).toBeDefined(); expect( foo.levelOne.levelTwo.levelThree.someValue ).toBe( 'test' ); } ); it( 'should handle objects with mixed types', () => { const foo = convertSnakeCaseToCamelCase( { string_value: 'hello', number_value: 123, boolean_value: true, array_value: [ { nested_key: 'value' } ], nested_object: { another_key: 'another value', }, } ); // @ts-expect-error Property 'string_value' does not exist on type '{ stringValue: string; numberValue: number; booleanValue: boolean; arrayValue: { nestedKey: string; }[]; nestedObject: { anotherKey: string; }; }'. expect( foo.string_value ).toBeUndefined(); // @ts-expect-error Property 'number_value' does not exist on type '{ stringValue: string; numberValue: number; booleanValue: boolean; arrayValue: { nestedKey: string; }[]; nestedObject: { anotherKey: string; }; }'. expect( foo.number_value ).toBeUndefined(); // @ts-expect-error Property 'boolean_value' does not exist on type '{ stringValue: string; numberValue: number; booleanValue: boolean; arrayValue: { nestedKey: string; }[]; nestedObject: { anotherKey: string; }; }'. expect( foo.boolean_value ).toBeUndefined(); // @ts-expect-error Property 'array_value' does not exist on type '{ stringValue: string; numberValue: number; booleanValue: boolean; arrayValue: { nestedKey: string; }[]; nestedObject: { anotherKey: string; }; }'. expect( foo.array_value ).toBeUndefined(); // @ts-expect-error Property 'nested_object' does not exist on type '{ stringValue: string; numberValue: number; booleanValue: boolean; arrayValue: { nestedKey: string; }[]; nestedObject: { anotherKey: string; }; }'. expect( foo.nested_object ).toBeUndefined(); expect( foo.stringValue ).toBe( 'hello' ); expect( foo.numberValue ).toBe( 123 ); expect( foo.booleanValue ).toBe( true ); expect( foo.arrayValue[ 0 ].nestedKey ).toBe( 'value' ); expect( foo.nestedObject.anotherKey ).toBe( 'another value' ); } ); } );