| /* |
| * Copyright 2015-2016 IBM Corporation |
| * |
| * 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. |
| */ |
| |
| package whisk.common |
| |
| import org.junit.runner.RunWith |
| import org.scalatest.FlatSpec |
| import org.scalatest.Matchers |
| import org.scalatest.junit.JUnitRunner |
| |
| import common.StreamLogging |
| |
| @RunWith(classOf[JUnitRunner]) |
| class ConfigTests |
| extends FlatSpec |
| with Matchers |
| with StreamLogging { |
| |
| "Config" should "gets default value" in { |
| val config = new Config(Map("a" -> "A"))(Map()) |
| assert(config.isValid && config("a") == "A") |
| } |
| |
| it should "get value from environemnt" in { |
| val config = new Config(Map("a" -> null, "b" -> ""))(Map("A" -> "xyz")) |
| assert(config.isValid && config("a") == "xyz" && config("b") == "") |
| } |
| |
| it should "not be valid when environment does not provide value" in { |
| val config = new Config(Map("a" -> null))(Map()) |
| assert(!config.isValid && config("a") == null) |
| } |
| |
| it should "be invalid if same property is required and optional and still not defined" in { |
| val config = new Config(Map("a" -> null), optionalProperties = Set("a"))(Map()) |
| assert(!config.isValid) |
| } |
| |
| it should "read optional value" in { |
| val config = new Config(Map("a" -> "A", "x" -> "X"), optionalProperties = Set("b", "c", "x"))(Map("B" -> "B")) |
| assert(config.isValid) |
| assert(config("a") == "A") |
| assert(config("b") == "B") |
| assert(config("c") == "") |
| assert(config("x") == "X") |
| } |
| |
| it should "override a value with optional value" in { |
| val config = new Config(Map("a" -> null, "x" -> "X"), optionalProperties = Set("b", "c", "x"))(Map("A" -> "A", "B" -> "B")) |
| assert(config.isValid && config("a") == "A" && config("b") == "B") |
| assert(config("a", "b") == "B") |
| assert(config("a", "c") == "A") |
| assert(config("c") == "") |
| assert(config("x") == "X") |
| assert(config("x", "c") == "X") |
| assert(config("x", "d") == "X") |
| assert(config("d", "x") == "X") |
| assert(config("c", "x") == "X") |
| assert(config("c", "d") == "") |
| } |
| |
| } |