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package com.oracle.truffle.js.scriptengine.test;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import org.junit.Ignore;
import org.junit.Test;
@Ignore
public class JSONCompatibleTest {
private final ScriptEngineManager manager = new ScriptEngineManager();
private ScriptEngine getEngine() {
return manager.getEngineByName(TestEngine.TESTED_ENGINE_NAME);
}
Wrap a top-level array as a list.
/**
* Wrap a top-level array as a list.
*/
@Test
public void testWrapArray() throws ScriptException {
final ScriptEngine engine = getEngine();
final Object val = engine.eval("Java.asJSONCompatible([1, 2, 3])");
assertEquals(asList(val), Arrays.asList(1, 2, 3));
}
Wrap an embedded array as a list.
/**
* Wrap an embedded array as a list.
*/
@Test
public void testWrapObjectWithArray() throws ScriptException {
final ScriptEngine engine = getEngine();
final Object val = engine.eval("Java.asJSONCompatible({x: [1, 2, 3]})");
assertEquals(asList(asMap(val).get("x")), Arrays.asList(1, 2, 3));
}
Check it all works transitively several more levels down.
/**
* Check it all works transitively several more levels down.
*/
@Test
public void testDeepWrapping() throws ScriptException {
final ScriptEngine engine = getEngine();
final Object val = engine.eval("Java.asJSONCompatible({x: [1, {y: [2, {z: [3]}]}, [4, 5]]})");
final Map<String, Object> root = asMap(val);
final List<Object> x = asList(root.get("x"));
assertEquals(x.get(0), 1);
final Map<String, Object> x1 = asMap(x.get(1));
final List<Object> y = asList(x1.get("y"));
assertEquals(y.get(0), 2);
final Map<String, Object> y1 = asMap(y.get(1));
assertEquals(asList(y1.get("z")), Arrays.asList(3));
assertEquals(asList(x.get(2)), Arrays.asList(4, 5));
}
@SuppressWarnings("unchecked")
private static List<Object> asList(final Object obj) {
assertThat(obj, instanceOf(List.class));
return (List<Object>) obj;
}
@SuppressWarnings("unchecked")
private static Map<String, Object> asMap(final Object obj) {
assertThat(obj, instanceOf(Map.class));
return (Map<String, Object>) obj;
}
}