@Test
public void parse1() {
BufferedReader reader =
new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("rrdtool1.out")));
RrdToolOutputParser instance = new RrdToolOutputParser();
TimeSeriesMulti result = instance.parse(reader);
assertThat(result.getTime().size(), equalTo(241));
assertThat(result.getValues().size(), equalTo(1));
ListDouble values = result.getValues().get("load_1min");
assertThat(values.size(), equalTo(241));
assertThat(result.getTime().get(0), equalTo(Timestamp.of(1349877960, 0)));
assertThat(values.getDouble(0), equalTo(Double.NaN));
assertThat(result.getTime().get(150), equalTo(Timestamp.of(1349931960, 0)));
assertThat(values.getDouble(150), equalTo(1.1737083333e+00));
assertThat(result.getTime().get(240), equalTo(Timestamp.of(1349964360, 0)));
assertThat(values.getDouble(240), equalTo(Double.NaN));
}
@Test
public void parse2() {
BufferedReader reader =
new BufferedReader(new InputStreamReader(getClass().getResourceAsStream("rrdtool2.out")));
RrdToolOutputParser instance = new RrdToolOutputParser();
TimeSeriesMulti result = instance.parse(reader);
assertThat(result.getTime().size(), equalTo(241));
assertThat(result.getValues().size(), equalTo(18));
assertThat(
result.getValues().keySet(),
equalTo(
(Set<String>)
new HashSet<String>(
Arrays.asList(
"Setpoint",
"Fan1cfm",
"Temp1",
"Temp3",
"Fan2Rpm",
"TempOvrSet",
"Fan2cfm",
"Totalcfm",
"Fan1Status",
"Temp2",
"Fan1Rpm",
"Fan2Status",
"Fan3cfm",
"Fan3Rpm",
"Fan3Status",
"Fan4cfm",
"Fan4Rpm",
"Fan4Status"))));
ListDouble values = result.getValues().get("Temp1");
assertThat(values.size(), equalTo(241));
assertThat(result.getTime().get(0), equalTo(Timestamp.of(1355416920, 0)));
assertThat(values.getDouble(0), equalTo(9.2500000000e+01));
assertThat(result.getTime().get(150), equalTo(Timestamp.of(1355470920, 0)));
assertThat(values.getDouble(150), equalTo(9.1000000000e+01));
assertThat(result.getTime().get(240), equalTo(Timestamp.of(1355503320, 0)));
assertThat(values.getDouble(240), equalTo(Double.NaN));
}