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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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package org.graalvm.util.test;

import java.lang.annotation.ElementType;
import static org.graalvm.util.OptionsEncoder.decode;
import static org.graalvm.util.OptionsEncoder.encode;
import static org.junit.Assert.assertEquals;

import java.util.Collections;
import java.util.Map;
import org.junit.Test;

public class OptionsEncoderTest {

    @Test
    public void testSmallString() {
        Map<String, Object> options = Collections.singletonMap("key", "smallString");
        assertEquals(options, decode(encode(options)));
    }

    @Test
    public void testLargeString() {
        StringBuilder fillBuilder = new StringBuilder();
        for (int i = 0; i < 1 << 8; i++) {
            fillBuilder.append(' ');
        }
        String fill = fillBuilder.toString();
        StringBuilder largeString = new StringBuilder();
        for (int i = 0; i <= Character.MAX_VALUE >>> 8; i++) {
            largeString.append(fill);
        }
        Map<String, Object> options = Collections.singletonMap("key", largeString.toString());
        assertEquals(options, decode(encode(options)));
    }

    @Test
    public void testEnum() {
        Map<String, Object> options = Collections.singletonMap("key", ElementType.TYPE);
        assertEquals(Collections.singletonMap("key", ElementType.TYPE.name()), decode(encode(options)));
    }
}