assertThat(in1.readUtf8("spiders".length.toLong())).isEqualTo("spiders")
    assertThat(in1.exhausted()).isTrue()
    in1.close()
    assertThat(cache.writeSuccessCount()).isEqualTo(1)
    assertThat(cache.writeAbortCount()).isEqualTo(0)
    val response2 = client.newCall(request).execute()
    val in2 = response2.body.source()
    assertThat(in2.readUtf8("I love puppies but hate spiders".length.toLong()))
      .isEqualTo(

                final List<String> sides = split(line, "=>");
                if (sides.size() > 1) { // explicit mapping
                    if (sides.size() != 2) {
                        throw new DictionaryException("more than one explicit mapping specified on the same line");
                    }
                    final List<String> inputStrings = split(sides.get(0), ",");