Move Buffer.test and test utils to common

src/common/TestUtils.test.ts

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { IBufferService, IOptionsService, ITerminalOptions, IPartialTerminalOptions } from 'common/services/Services';
+import { IEvent, EventEmitter2 } from 'common/EventEmitter2';
+import { clone } from 'common/Clone';
+import { DEFAULT_OPTIONS } from 'common/services/OptionsService';
+
+export class MockBufferService implements IBufferService {
+  constructor(
+    public cols: number,
+    public rows: number
+  ) {}
+  resize(cols: number, rows: number): void {
+    this.cols = cols;
+    this.rows = rows;
+  }
+}
+
+export class MockOptionsService implements IOptionsService {
+  options: ITerminalOptions = clone(DEFAULT_OPTIONS);
+  onOptionChange: IEvent<string> = new EventEmitter2<string>().event;
+  constructor(testOptions: IPartialTerminalOptions) {
+    Object.keys(testOptions).forEach(key => this.options[key] = (<any>testOptions)[key]);
+  }
+  setOption<T>(key: string, value: T): void {
+    throw new Error('Method not implemented.');
+  }
+  getOption<T>(key: string): T {
+    throw new Error('Method not implemented.');
+  }
+}