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

apps/meteor/tests/unit/server/lib/notifications/email/api.spec.ts

@@ -0,0 +1,67 @@
+import { expect } from 'chai';
+
+import { replaceVariables } from '../../../../../../server/lib/notifications/email/replaceVariables';
+
+describe('Mailer-API', () => {
+	describe('replaceVariables', () => {
+		const i18n: {
+			[key: string]: string;
+		} = {
+			key: 'value',
+		};
+
+		describe('single key', function functionName() {
+			it(`should be equal to test ${i18n.key}`, () => {
+				expect(`test ${i18n.key}`).to.be.equal(replaceVariables('test {key}', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('multiple keys', function functionName() {
+			it(`should be equal to test ${i18n.key} and ${i18n.key}`, () => {
+				expect(`test ${i18n.key} and ${i18n.key}`).to.be.equal(replaceVariables('test {key} and {key}', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with a trailing space', function functionName() {
+			it(`should be equal to test ${i18n.key}`, () => {
+				expect(`test ${i18n.key}`).to.be.equal(replaceVariables('test {key }', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with a leading space', function functionName() {
+			it(`should be equal to test ${i18n.key}`, () => {
+				expect(`test ${i18n.key}`).to.be.equal(replaceVariables('test { key}', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with leading and trailing spaces', function functionName() {
+			it(`should be equal to test ${i18n.key}`, () => {
+				expect(`test ${i18n.key}`).to.be.equal(replaceVariables('test { key }', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with multiple words', function functionName() {
+			it(`should be equal to test ${i18n.key}`, () => {
+				expect(`test ${i18n.key}`).to.be.equal(replaceVariables('test {key ignore}', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with multiple opening brackets', function functionName() {
+			it(`should be equal to test {${i18n.key}`, () => {
+				expect(`test {${i18n.key}`).to.be.equal(replaceVariables('test {{key}', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with multiple closing brackets', function functionName() {
+			it(`should be equal to test ${i18n.key}}`, () => {
+				expect(`test ${i18n.key}}`).to.be.equal(replaceVariables('test {key}}', (_match, key) => i18n[key]));
+			});
+		});
+
+		describe('key with multiple opening and closing brackets', function functionName() {
+			it(`should be equal to test {${i18n.key}}`, () => {
+				expect(`test {${i18n.key}}`).to.be.equal(replaceVariables('test {{key}}', (_match, key) => i18n[key]));
+			});
+		});
+	});
+});