public void assertContains(Description description, List<?> actual, Object value, Index index) {
    """
	Asserts that the given {@code List} contains the given object at the given index.
	
	@param description contains information about the assertion.
	@param actual      the given {@code List}.
	@param value       the object to look for.
	@param index       the index where the object should be stored in the given {@code List}.
	@throws AssertionError            if the given {@code List} is {@code null} or empty.
	@throws NullPointerException      if the given {@code Index} is {@code null}.
	@throws IndexOutOfBoundsException if the value of the given {@code Index} is equal to or greater than the size of
	the given {@code List}.
	@throws AssertionError            if the given {@code List} does not contain the given object at the given index.
    """
    assertNotNull(description, actual);
    checkNotEmpty(description, actual);
    checkIndexValueIsValid(index, actual.size() - 1);
    Object actualElement = actual.get(index.value);
    if (!areEqual(actualElement, value)) {
      throw failures.failure(description, shouldContainAtIndex(actual, value, index, actual.get(index.value)));
    }
  }
public void assertContains(Description description, List<?> actual, Object value, Index index) {
    assertNotNull(description, actual);
    checkNotEmpty(description, actual);
    checkIndexValueIsValid(index, actual.size() - 1);
    Object actualElement = actual.get(index.value);
    if (!areEqual(actualElement, value)) {
      throw failures.failure(description, shouldContainAtIndex(actual, value, index, actual.get(index.value)));
    }
  }
public void assertContains ( Description description , List < ? > actual , Object value , Index index ) { assertNotNull ( description , actual ) ; checkNotEmpty ( description , actual ) ; checkIndexValueIsValid ( index , actual . size ( ) - 1 ) ; Object actualElement = actual . get ( index . value ) ; if ( ! areEqual ( actualElement , value ) ) { throw failures . failure ( description , shouldContainAtIndex ( actual , value , index , actual . get ( index . value ) ) ) ; } }
Asserts that the given {@code List} contains the given object at the given index.

@param description contains information about the assertion.
@param actual      the given {@code List}.
@param value       the object to look for.
@param index       the index where the object should be stored in the given {@code List}.
@throws AssertionError            if the given {@code List} is {@code null} or empty.
@throws NullPointerException      if the given {@code Index} is {@code null}.
@throws IndexOutOfBoundsException if the value of the given {@code Index} is equal to or greater than the size of
the given {@code List}.
@throws AssertionError            if the given {@code List} does not contain the given object at the given index.
Asserts that the given { @code List } contains the given object at the given index .