com.facebook.buck.rules.IndividualTestEvent.java Source code

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Here is the source code for com.facebook.buck.rules.IndividualTestEvent.java

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/*
 * Copyright 2013-present Facebook, Inc.
 *
 * 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 com.facebook.buck.rules;

import com.facebook.buck.event.AbstractBuckEvent;
import com.facebook.buck.event.BuckEvent;
import com.facebook.buck.test.TestResults;
import com.google.common.base.Preconditions;

import java.util.Objects;

public abstract class IndividualTestEvent extends AbstractBuckEvent {

    private int secret;

    private IndividualTestEvent(int secret) {
        this.secret = secret;
    }

    public static Started started(Iterable<String> targets) {
        return new Started(targets.hashCode());
    }

    public static Finished finished(Iterable<String> targets, TestResults results) {
        return new Finished(targets.hashCode(), Preconditions.checkNotNull(results));
    }

    @Override
    public boolean eventsArePair(BuckEvent event) {
        if (!(event instanceof IndividualTestEvent)) {
            return false;
        }

        return this.secret == ((IndividualTestEvent) event).secret && !Objects.equals(getClass(), event.getClass());
    }

    public static class Started extends IndividualTestEvent {

        public Started(int secret) {
            super(secret);
        }

        @Override
        public String getEventName() {
            return "AwaitingResults";
        }

        @Override
        protected String getValueString() {
            return "waiting for test results";
        }
    }

    public static class Finished extends IndividualTestEvent {

        private final TestResults results;

        private Finished(int secret, TestResults results) {
            // You have no idea how much fun it is to write "super secret" in a private class.
            super(secret);
            this.results = Preconditions.checkNotNull(results);
        }

        public TestResults getResults() {
            return results;
        }

        @Override
        public String getEventName() {
            return "ResultsAvailable";
        }

        @Override
        protected String getValueString() {
            return String.format("%s (%d failed in %d test cases)", results.isSuccess() ? "PASS" : "FAIL",
                    results.getFailureCount(), results.getTestCases().size());
        }
    }
}