import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.fail;

import java.io.IOException;
import java.lang.reflect.Field;
import java.nio.file.Files;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;

class RequestTraceTest {

    @Test
    void testRequestTraceCreation() {
        RequestTrace parentTrace = new RequestTrace("parent-context", null, "parent-data");

    Collection<String> c = ImmutableList.of();
    assertSame(c, ImmutableList.copyOf(c));
  }

  public void testCopyOf_shortcut_singleton() {
    Collection<String> c = ImmutableList.of("a");
    assertSame(c, ImmutableList.copyOf(c));
  }

  public void testCopyOf_shortcut_immutableList() {
    Collection<String> c = ImmutableList.of("a", "b", "c");
    assertSame(c, ImmutableList.copyOf(c));
  }

package jcifs.smb;

import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;

        doc.put("test", "value");
        final AccessResult<String> accessResult = new TestAccessResult();

        final Map<String, Object> result = indexUpdater.ingest(accessResult, doc);

        assertSame(doc, result);
    }

    // Test ingest with IngestFactory
    public void test_ingest_withIngestFactory() {
        final Map<String, Object> doc = new HashMap<>();
        doc.put("test", "value");

    assertEquals(Collections.<String>emptySet(), copyOf(c));
    assertSame(c, copyOf(c));
  }

  public void testCopyOf_shortcut_singleton() {
    Collection<String> c = of("a");
    assertEquals(singleton("a"), copyOf(c));
    assertSame(c, copyOf(c));
  }

  public void testCopyOf_shortcut_sameType() {
    Collection<String> c = of("a", "b", "c");
    assertSame(c, copyOf(c));
  }

  public void testToString() {

    // If the string contains no escapes, it should return the arg.
    // Note: assert<b>Same</b> for this implementation.
    String s = "blah blah farhvergnugen";
    assertSame(s, htmlEscaper().escape(s));

    // Tests escapes at begin and end of string.
    assertEquals("&lt;p&gt;", htmlEscaper().escape("<p>"));

    // Test all escapes.

import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotSame;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;

  }

  public void testGet_class() {
    assertSame(SomeAbstractClass.INSTANCE, ArbitraryInstances.get(SomeAbstractClass.class));
    assertSame(
        WithPrivateConstructor.INSTANCE, ArbitraryInstances.get(WithPrivateConstructor.class));
    assertNull(ArbitraryInstances.get(NoDefaultConstructor.class));
    assertSame(
        WithExceptionalConstructor.INSTANCE,

        assertNotSame(exception1, exception2);
        assertEquals(exception1.getActionClass(), exception2.getActionClass());
        assertSame(RootAction.class, exception1.getActionClass());
        assertSame(RootAction.class, exception2.getActionClass());
    }

    public void test_synchronizedFillInStackTrace() {
        // Test thread safety of fillInStackTrace method