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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @bug 8350808
 * @summary Check for proper formatting of SnippetEvent.toString()
 * @run junit SnippetEventToStringTest
 */

import java.util.Map;
import java.util.List;

import jdk.jshell.JShell;
import jdk.jshell.SnippetEvent;
import jdk.jshell.execution.LocalExecutionControlProvider;

import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class SnippetEventToStringTest {

    public String[][] sourceLevels() {
        return new String[][] {
            { "*",                              ",causeSnippet=null" },
            { "123",                            ",value=123" },
            { "throw new Exception(\"foo\");",  ",exception=jdk.jshell.EvalException: foo" }
        };
    }

    @ParameterizedTest
    @MethodSource("sourceLevels")
    void verifySnippetEvent(String source, String match) {
        try (JShell jsh = JShell.builder().executionEngine(new LocalExecutionControlProvider(), Map.of()).build()) {
            List<SnippetEvent> result = jsh.eval(source);
            assertEquals(1, result.size());
            String string = result.get(0).toString();
            if (!string.contains(match))
                throw new AssertionError(String.format("\"%s\" not found in \"%s\"", match, string));
        }
    }
}