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// Copyright 2019 JanusGraph Authors
//
// 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.

// Based on Stackoverflow post: https://stackoverflow.com/a/46207476/2978513
// License: https://choosealicense.com/licenses/unlicense/

package org.janusgraph.testutil;

import org.junit.jupiter.api.extension.Extension;
import org.junit.jupiter.api.extension.TestTemplateInvocationContext;

import java.util.Collections;
import java.util.List;

public class RetryTemplateContext implements TestTemplateInvocationContext {
    private final int invocation;
    private final int maxInvocations;
    private final int minSuccess;

    public RetryTemplateContext(int invocation, int maxInvocations, int minSuccess) {
        this.invocation = invocation;
        this.maxInvocations = maxInvocations;
        this.minSuccess = minSuccess;
    }

    @Override
    public String getDisplayName(int invocationIndex) {
        return "Invocation number " + invocationIndex + " (requires " + minSuccess + " success)";
    }

    @Override
    public List getAdditionalExtensions() {
        return Collections.singletonList(new RetryingTestExecutionExtension(invocation, maxInvocations, minSuccess));
    }
}