snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/server/lib/ldap/ldapKeyExists.spec.ts

@@ -0,0 +1,94 @@
+import type { ILDAPEntry } from '@rocket.chat/core-typings';
+import { expect } from 'chai';
+import { describe, it } from 'mocha';
+
+import { ldapKeyExists } from './ldapKeyExists';
+
+describe('ldapKeyExists', () => {
+	it('should return true when key exists and is not empty', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			cn: 'John Doe',
+			mail: 'john.doe@example.com',
+		};
+
+		expect(ldapKeyExists(ldapUser, 'cn')).to.be.true;
+		expect(ldapKeyExists(ldapUser, 'mail')).to.be.true;
+	});
+
+	it('should return false when key exists but is empty', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			cn: '',
+			mail: '',
+		};
+
+		expect(ldapKeyExists(ldapUser, 'cn')).to.be.false;
+		expect(ldapKeyExists(ldapUser, 'mail')).to.be.false;
+	});
+
+	it('should return false when key does not exist', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			cn: 'John Doe',
+		};
+		expect(ldapKeyExists(ldapUser, 'mail')).to.be.false;
+	});
+
+	it('should trim the key before checking', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			cn: 'John Doe',
+		};
+		expect(ldapKeyExists(ldapUser, ' cn ')).to.be.true;
+		expect(ldapKeyExists(ldapUser, ' mail ')).to.be.false;
+	});
+
+	it('should return false for empty keys', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			cn: 'John Doe',
+		};
+		expect(ldapKeyExists(ldapUser, '')).to.be.false;
+		expect(ldapKeyExists(ldapUser, ' ')).to.be.false;
+	});
+
+	it('should handle keys with different casing', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			CN: 'John Doe',
+		};
+
+		expect(ldapKeyExists(ldapUser, 'CN')).to.be.true;
+		expect(ldapKeyExists(ldapUser, 'cn')).to.be.false;
+	});
+
+	// #TODO: We only work with strings so this doesn't matter, but why are numbers and booleans being considered "empty"?
+	it('should treat primitive non-string values as empty', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			numberValue: 123,
+			booleanValue: true,
+			anotherBooleanValue: false,
+		};
+
+		expect(ldapKeyExists(ldapUser, 'numberValue')).to.be.false;
+		expect(ldapKeyExists(ldapUser, 'booleanValue')).to.be.false;
+		expect(ldapKeyExists(ldapUser, 'anotherBooleanValue')).to.be.false;
+	});
+
+	it('should treat non-string values as empty', () => {
+		const ldapUser: ILDAPEntry = {
+			_raw: {},
+			nullValue: null,
+			undefinedValue: undefined,
+			objectValue: {},
+			arrayValue: [],
+		};
+
+		expect(ldapKeyExists(ldapUser, 'nullValue')).to.be.false;
+		expect(ldapKeyExists(ldapUser, 'undefinedValue')).to.be.false;
+		expect(ldapKeyExists(ldapUser, 'objectValue')).to.be.false;
+		expect(ldapKeyExists(ldapUser, 'arrayValue')).to.be.false;
+	});
+});