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

apps/meteor/server/lib/ldap/operations/replace.spec.ts

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+import { expect } from 'chai';
+import 'mocha';
+
+import type { LDAPVariableReplace } from './replace';
+import { executeReplace } from './replace';
+
+describe('executeReplace', () => {
+	describe('Validation', () => {
+		it('throws an error when pattern is missing', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: '',
+				replacement: 'new-value',
+			};
+			expect(() => executeReplace('input', operation)).to.throw('Invalid REPLACE operation.');
+		});
+
+		it('throws an error when replacement is not a string', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old-value',
+				replacement: 123 as any,
+			};
+			expect(() => executeReplace('input', operation)).to.throw('Invalid REPLACE operation.');
+		});
+	});
+
+	describe('String Replacement', () => {
+		it('replaces the first occurrence of the pattern', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old',
+				replacement: 'new',
+			};
+			expect(executeReplace('old-value old-value', operation)).to.be.equal('new-value old-value');
+		});
+
+		it('replaces all occurrences of the pattern when `all` is true', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old',
+				replacement: 'new',
+				all: true,
+			};
+			expect(executeReplace('old-value old-value', operation)).to.be.equal('new-value new-value');
+		});
+	});
+
+	describe('Regex Replacement', () => {
+		it('replaces the first occurrence of the pattern', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old',
+				replacement: 'new',
+				regex: true,
+			};
+			expect(executeReplace('old-value old-value', operation)).to.be.equal('new-value old-value');
+		});
+
+		it('replaces all occurrences of the pattern when `regex` and `all` are true', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old',
+				replacement: 'new',
+				regex: true,
+				all: true,
+			};
+			expect(executeReplace('old-value old-value', operation)).to.be.equal('new-value new-value');
+		});
+
+		it('uses the provided flags', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'OLD',
+				replacement: 'new',
+				regex: true,
+				flags: 'i',
+			};
+			expect(executeReplace('OLD-value old-value', operation)).to.be.equal('new-value old-value');
+		});
+
+		it('adds the `g` flag when `all` is true', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old',
+				replacement: 'new',
+				regex: true,
+				all: true,
+			};
+			expect(executeReplace('old-value old-value', operation)).to.be.equal('new-value new-value');
+		});
+
+		it('does not duplicate the `g` flag when already present', () => {
+			const operation: LDAPVariableReplace = {
+				operation: 'replace',
+				pattern: 'old',
+				replacement: 'new',
+				regex: true,
+				all: true,
+				flags: 'g',
+			};
+			expect(executeReplace('old-value old-value', operation)).to.be.equal('new-value new-value');
+		});
+	});
+});