mv element.io @types __mocks__/ debian docker module_system/ playwright res src test webapp Dockerfile .dockerignore .eslintignore .stylelintrc.cjs babel.config.cjs recorder-worklet-loader.cjs .modernizr.json components.json config.json config.sample.json package.json project.json tsconfig.json tsconfig.module_system.json jest.config.ts playwright.config.ts webpack.config.ts build_config.sample.yaml apps/web/

mkdir apps/web/scripts mv scripts/{cleanup.sh,ci_package.sh,copy-res.ts,deploy.py,package.sh} apps/web/scripts And a couple of gitignore tweaks Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
2026-02-24 15:43:58 +00:00
parent e7509c92a1
commit 91a3cb03c1
3408 changed files with 28 additions and 32 deletions
@@ -0,0 +1,73 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2019 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+import EditorModel from "../../../src/editor/model";
+import { createPartCreator, createRenderer } from "./mock";
+
+describe("editor/position", function () {
+    it("move first position backward in empty model", function () {
+        const model = new EditorModel([], createPartCreator(), createRenderer());
+        const pos = model.positionForOffset(0, true);
+        const pos2 = pos.backwardsWhile(model, () => true);
+        expect(pos).toBe(pos2);
+    });
+    it("move first position forwards in empty model", function () {
+        const model = new EditorModel([], createPartCreator(), createRenderer());
+        const pos = model.positionForOffset(0, true);
+        const pos2 = pos.forwardsWhile(model, () => true);
+        expect(pos).toBe(pos2);
+    });
+    it("move forwards within one part", function () {
+        const pc = createPartCreator();
+        const model = new EditorModel([pc.plain("hello")], pc, createRenderer());
+        const pos = model.positionForOffset(1);
+        let n = 3;
+        const pos2 = pos.forwardsWhile(model, () => {
+            n -= 1;
+            return n >= 0;
+        });
+        expect(pos2.index).toBe(0);
+        expect(pos2.offset).toBe(4);
+    });
+    it("move forwards crossing to other part", function () {
+        const pc = createPartCreator();
+        const model = new EditorModel([pc.plain("hello"), pc.plain(" world")], pc, createRenderer());
+        const pos = model.positionForOffset(4);
+        let n = 3;
+        const pos2 = pos.forwardsWhile(model, () => {
+            n -= 1;
+            return n >= 0;
+        });
+        expect(pos2.index).toBe(1);
+        expect(pos2.offset).toBe(2);
+    });
+    it("move backwards within one part", function () {
+        const pc = createPartCreator();
+        const model = new EditorModel([pc.plain("hello")], pc, createRenderer());
+        const pos = model.positionForOffset(4);
+        let n = 3;
+        const pos2 = pos.backwardsWhile(model, () => {
+            n -= 1;
+            return n >= 0;
+        });
+        expect(pos2.index).toBe(0);
+        expect(pos2.offset).toBe(1);
+    });
+    it("move backwards crossing to other part", function () {
+        const pc = createPartCreator();
+        const model = new EditorModel([pc.plain("hello"), pc.plain(" world")], pc, createRenderer());
+        const pos = model.positionForOffset(7);
+        let n = 3;
+        const pos2 = pos.backwardsWhile(model, () => {
+            n -= 1;
+            return n >= 0;
+        });
+        expect(pos2.index).toBe(0);
+        expect(pos2.offset).toBe(4);
+    });
+});