assertThat(UPPER_CAMEL.to(LOWER_CAMEL, "Foo")).isEqualTo("foo");
    assertThat(UPPER_CAMEL.to(LOWER_CAMEL, "FooBar")).isEqualTo("fooBar");
    assertThat(UPPER_CAMEL.to(LOWER_CAMEL, "HTTP")).isEqualTo("hTTP");
  }

  public void testUpperCamelToUpperCamel() {
    assertThat(UPPER_CAMEL.to(UPPER_CAMEL, "Foo")).isEqualTo("Foo");
    assertThat(UPPER_CAMEL.to(UPPER_CAMEL, "FooBar")).isEqualTo("FooBar");
  }

    assertThat(UPPER_CAMEL.to(LOWER_CAMEL, "Foo")).isEqualTo("foo");
    assertThat(UPPER_CAMEL.to(LOWER_CAMEL, "FooBar")).isEqualTo("fooBar");
    assertThat(UPPER_CAMEL.to(LOWER_CAMEL, "HTTP")).isEqualTo("hTTP");
  }

  public void testUpperCamelToUpperCamel() {
    assertThat(UPPER_CAMEL.to(UPPER_CAMEL, "Foo")).isEqualTo("Foo");
    assertThat(UPPER_CAMEL.to(UPPER_CAMEL, "FooBar")).isEqualTo("FooBar");
  }

    }

    @Override
    String normalizeFirstWord(String word) {
      return Ascii.toLowerCase(word);
    }
  },

  /** Java and C++ class naming convention, e.g., "UpperCamel". */
  UPPER_CAMEL(CharMatcher.inRange('A', 'Z'), "") {
    @Override
    String normalizeWord(String word) {
      return firstCharOnlyToUpper(word);
    }
  },

    }

    @Override
    String normalizeFirstWord(String word) {
      return Ascii.toLowerCase(word);
    }
  },

  /** Java and C++ class naming convention, e.g., "UpperCamel". */
  UPPER_CAMEL(CharMatcher.inRange('A', 'Z'), "") {
    @Override
    String normalizeWord(String word) {
      return firstCharOnlyToUpper(word);
    }
  },

    UNSATISFIED_BEFORE_AND_WHILE_WAITING,
    UNSATISFIED_AND_INTERRUPTED_BEFORE_WAITING;

    @Override
    public String toString() {
      return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, name());
    }
  }

  /** Timeout values to combine with each {@link Scenario}. */
  private enum Timeout {
    MIN(Long.MIN_VALUE, "-oo"),

     */
    protected Map<String, Object> toLowerHyphen(final Map<String, Object> source) {
        return source.entrySet()
                .stream()
                .collect(Collectors.toMap(e -> CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, e.getKey()), e -> {
                    final Object value = e.getValue();
                    if (value instanceof Map) {
                        @SuppressWarnings("unchecked")