@DeployableTestMethod
@Test(timeout = 5000)
public void testWritingAndReadingADataFileWithLotsOfVariables()
throws IOException, RepeatDataBufferEntryException {
File fileOne = new File(TEST_DIRECTORY + "fileOne.data.gz");
if (fileOne.exists()) fileOne.delete();
long seed = 1776L;
int numberOfVariables = 2000; // 12000 for when testing long files for efficiency;
Random random = new Random(seed);
ArrayList<YoVariable<?>> variables = createALargeNumberOfVariables(random, numberOfVariables);
YoVariableList originalVarList = new YoVariableList("originalVarList");
originalVarList.addVariables(variables);
int bufferSize = 50;
DataBuffer dataBuffer = new DataBuffer(bufferSize);
dataBuffer.addVariables(variables);
for (int i = 0; i < bufferSize / 2; i++) {
dataBuffer.setDataAtIndexToYoVariableValues();
dataBuffer.tick(1);
}
dataBuffer.setInOutPointFullBuffer();
Robot robot = new Robot("testWritingRobot");
writeALongDataFile(fileOne, dataBuffer, variables, robot);
System.out.println("Wrote File. Now reading it.");
DataFileReader dataFileReader = new DataFileReader(fileOne);
YoVariableList newVarList = new YoVariableList("newVarList");
YoVariableRegistry registry = new YoVariableRegistry("rootRegistry");
DataBuffer newDataBuffer = new DataBuffer();
dataFileReader.readData(newVarList, registry, newDataBuffer);
assertEquals(originalVarList.size(), newVarList.size());
for (int i = 0; i < originalVarList.size(); i++) {
YoVariable<?> originalVariable = originalVarList.getVariable(i);
YoVariable<?> newVariable = newVarList.getVariable(originalVariable.getName());
assertFalse(originalVariable == newVariable);
assertEquals(originalVariable.getValueAsDouble(), newVariable.getValueAsDouble(), 1e-7);
}
fileOne.delete();
}
@DeployableTestMethod
@Test(timeout = 5000)
public void testWritingAndReadingALongStateFile() throws IOException {
File fileOne = new File(TEST_DIRECTORY + "fileOne.state");
if (fileOne.exists()) fileOne.delete();
long seed = 1776L;
int numberOfVariables = 2000; // 12000 for when testing long files for efficiency;
Random random = new Random(seed);
ArrayList<YoVariable<?>> variables = createALargeNumberOfVariables(random, numberOfVariables);
YoVariableList originalVarList = new YoVariableList("originalVarList");
originalVarList.addVariables(variables);
writeALongStateFile(fileOne, variables);
DataFileReader dataFileReader = new DataFileReader(fileOne);
YoVariableList newVarList = new YoVariableList("newVarList");
boolean createMissingVariables = true;
boolean printErrorForMissingVariables = false;
YoVariableRegistry registry = new YoVariableRegistry("root");
dataFileReader.readState(
newVarList, createMissingVariables, printErrorForMissingVariables, registry);
assertEquals(originalVarList.size(), newVarList.size());
for (int i = 0; i < originalVarList.size(); i++) {
YoVariable<?> originalVariable = originalVarList.getVariable(i);
YoVariable<?> newVariable = newVarList.getVariable(originalVariable.getName());
assertFalse(originalVariable == newVariable);
assertEquals(originalVariable.getValueAsDouble(), newVariable.getValueAsDouble(), 1e-7);
}
fileOne.delete();
}
public boolean compare(SimulationConstructionSet scs1, SimulationConstructionSet scs2) {
// compare variables
YoVariable var0 = getRootJoint(scs1).getQx();
YoVariable var1 = getRootJoint(scs2).getQx();
return (MathTools.epsilonEquals(var0.getValueAsDouble(), var1.getValueAsDouble(), epsilon));
}