rename tests folder to the more accurate usecases

src/usecases/room-settings.js

@@ -0,0 +1,90 @@
+/*
+Copyright 2018 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+const assert = require('assert');
+const {acceptDialog} = require('./dialog');
+
+async function setCheckboxSetting(session, checkbox, enabled) {
+    const checked = await session.getElementProperty(checkbox, "checked");
+    assert.equal(typeof checked, "boolean");
+    if (checked !== enabled) {
+        await checkbox.click();
+        session.log.done();
+        return true;
+    } else {
+        session.log.done("already set");
+    }
+}
+
+module.exports = async function changeRoomSettings(session, settings) {
+    session.log.startGroup(`changes the room settings`);
+    /// XXX delay is needed here, possible because the header is being rerendered
+    /// click doesn't do anything otherwise
+    await session.delay(1000);
+    const settingsButton = await session.query(".mx_RoomHeader .mx_AccessibleButton[title=Settings]");
+    await settingsButton.click();
+    const checks = await session.waitAndQueryAll(".mx_RoomSettings_settings input[type=checkbox]");
+    assert.equal(checks.length, 3);
+    const e2eEncryptionCheck = checks[0];
+    const sendToUnverifiedDevices = checks[1];
+    const isDirectory = checks[2];
+
+    if (typeof settings.directory === "boolean") {
+        session.log.step(`sets directory listing to ${settings.directory}`);
+        await setCheckboxSetting(session, isDirectory, settings.directory);
+    }
+
+    if (typeof settings.encryption === "boolean") {
+        session.log.step(`sets room e2e encryption to ${settings.encryption}`);
+        const clicked = await setCheckboxSetting(session, e2eEncryptionCheck, settings.encryption);
+        // if enabling, accept beta warning dialog
+        if (clicked && settings.encryption) {
+            await acceptDialog(session, "encryption");
+        }
+    }
+
+    if (settings.visibility) {
+        session.log.step(`sets visibility to ${settings.visibility}`);
+        const radios = await session.waitAndQueryAll(".mx_RoomSettings_settings input[type=radio]");
+        assert.equal(radios.length, 7);
+        const inviteOnly = radios[0];
+        const publicNoGuests = radios[1];
+        const publicWithGuests = radios[2];
+
+        if (settings.visibility === "invite_only") {
+            await inviteOnly.click();
+        } else if (settings.visibility === "public_no_guests") {
+            await publicNoGuests.click();
+        } else if (settings.visibility === "public_with_guests") {
+            await publicWithGuests.click();
+        } else {
+            throw new Error(`unrecognized room visibility setting: ${settings.visibility}`);
+        }
+        session.log.done();
+    }
+
+    if (settings.alias) {
+        session.log.step(`sets alias to ${settings.alias}`);
+        const aliasField = await session.waitAndQuery(".mx_RoomSettings .mx_EditableItemList .mx_EditableItem_editable");
+        await session.replaceInputText(aliasField, settings.alias);
+        session.log.done();
+    }
+
+    const saveButton = await session.query(".mx_RoomHeader_wrapper .mx_RoomHeader_textButton");
+    await saveButton.click();
+
+    session.log.endGroup();
+}