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72 lines
1.8 KiB
72 lines
1.8 KiB
/*
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* Copyright 2012-present Facebook, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package utils;
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import org.junit.rules.TemporaryFolder;
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import java.util.Map;
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import javax.annotation.Nullable;
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public class DebuggableTemporaryFolder extends TemporaryFolder {
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private
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@Nullable
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String name;
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private boolean doNotDeleteOnExit;
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public DebuggableTemporaryFolder() {
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Map<String, String> env = System.getenv();
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if (env.get("INFER_KEEP_FOLDER") != null) {
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doNotDeleteOnExit = true;
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}
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}
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/**
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* If invoked, the directory created by this {@link org.junit.rules.TemporaryFolder} will not be
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* deleted when the test finishes.
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*
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* @return {@code this}
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*/
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public DebuggableTemporaryFolder doNotDeleteOnExit() {
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this.doNotDeleteOnExit = true;
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return this;
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}
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/**
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* Name to use to identify this {@link org.junit.rules.TemporaryFolder} when writing log messages
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* to stdout.
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*
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* @return {@code this}
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*/
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public DebuggableTemporaryFolder setName(String name) {
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this.name = name;
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return this;
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}
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@Override
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public void after() {
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if (doNotDeleteOnExit) {
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String name = this.name == null ? "TemporaryFolder" : this.name;
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System.out.printf("%s available at %s.\n", name, getRoot());
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} else {
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super.after();
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}
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}
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}
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