azuredatastudio/src/sql/platform/connection/test/common/testConfigurationService.ts

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the Source EULA. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import { getConfigurationKeys, IConfigurationOverrides, IConfigurationService, getConfigurationValue, isConfigurationOverrides, ConfigurationTarget } from 'vs/platform/configuration/common/configuration';

export class TestConfigurationService implements IConfigurationService {
	public _serviceBrand: any;

	private configuration = {
		user: {},
		workspace: {}
	};

	public reloadConfiguration<T>(): Promise<T> {
		return Promise.resolve(this.getValue());
	}

	public getValue(arg1?: any, arg2?: any): any {
		let configuration;
		configuration = configuration ? configuration : this.configuration;
		if (arg1 && typeof arg1 === 'string') {
			return getConfigurationValue(configuration, arg1);
		}
		return configuration;
	}

	public updateValue(key: string, value: any, target?: any): Promise<void> {
		let _target = (target as ConfigurationTarget) === ConfigurationTarget.USER ? 'user' : 'workspace';
		let keyArray = key.split('.');
		let targetObject = this.configuration[_target];
		for (let i = 0; i < keyArray.length; i++) {
			if (i === keyArray.length - 1) {
				targetObject[keyArray[i]] = value;
			} else {
				if (!targetObject[keyArray[i]]) {
					targetObject[keyArray[i]] = {};
				}
				targetObject = targetObject[keyArray[i]];
			}
		}
		return Promise.resolve(void 0);
	}

	public onDidChangeConfiguration() {
		return { dispose() { } };
	}

	public inspect<T>(key: string, overrides?: IConfigurationOverrides): {
		default: T,
		user: T,
		workspace?: T,
		workspaceFolder?: T
		value: T,
	} {

		return {
			value: getConfigurationValue<T>(this.configuration.user, key),
			default: undefined,
			user: getConfigurationValue<T>(this.configuration.user, key),
			workspace: getConfigurationValue<T>(this.configuration.workspace, key),
			workspaceFolder: undefined
		};
	}

	public keys() {
		return {
			default: getConfigurationKeys(),
			user: Object.keys(this.configuration),
			workspace: [],
			workspaceFolder: []
		};
	}

	public getConfigurationData() {
		return null;
	}
}