| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * 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 android.tools.common.flicker.assertions |
| |
| /** |
| * Utility class to store assertions with an identifier to help generate more useful debug data when |
| * dealing with multiple assertions. |
| * |
| * @param predicate Assertion to execute |
| * @param name Assertion name |
| * @param isOptional If the assertion is optional (can fail) or not (must pass) |
| */ |
| open class NamedAssertion<T>( |
| val predicate: (T) -> Unit, |
| override val name: String, |
| override val isOptional: Boolean = false |
| ) : IAssertion<T> { |
| override operator fun invoke(target: T) = predicate(target) |
| override fun toString(): String = "Assertion($name)${if (isOptional) "[optional]" else ""}" |
| |
| /** |
| * We can't check the actual assertion is the same. We are checking for the name, which should |
| * have a 1:1 correspondence with the assertion, but there is no actual guarantee of the same |
| * execution of the assertion even if isEqual() is true. |
| */ |
| override fun equals(other: Any?): Boolean { |
| if (other !is NamedAssertion<*>) { |
| return false |
| } |
| if (name != other.name) { |
| return false |
| } |
| if (isOptional != other.isOptional) { |
| return false |
| } |
| return true |
| } |
| |
| override fun hashCode(): Int { |
| var result = predicate.hashCode() |
| result = 31 * result + name.hashCode() |
| result = 31 * result + isOptional.hashCode() |
| return result |
| } |
| } |