@Theory
  public void parsedNumberGetAsLong_validLong_sameAsParseLong(
      @FromDataPoints("longs") String numString) throws Exception {
    JsonElement parsed = JsonParser.parse(numString);
    assertThat(parsed.getAsLong()).isEqualTo(Long.parseLong(numString));
  }
Tests for Tink's internal {@link JsonParser}.
java_src/src/test/java/com/google/crypto/tink/internal/JsonParserTest.java