int expected =
        Objects.hash("foo", 1, 'a') + Objects.hash("bar", 1, 'b') + Objects.hash("foo", 3, 'c');
    assertEquals(expected, table.hashCode());
  }

  public void testToStringSize1() {
    table = create("foo", 1, 'a');
    assertThat(table.toString()).isEqualTo("{foo={1=a}}");
  }

  public void testRow() {
    table = create("foo", 1, 'a', "bar", 1, 'b', "foo", 3, 'c');