/** Test the parseVariableIds function. */
@Test
public void parseVariableIdsTest() {
Set<Long> result = CalculationParser.parseVariableIds("D11 + d12/100");
assertEquals(2, result.size());
}
/** Test the buildCalculation function. */
@Test
public void buildCalculationTest() {
Map<Long, Double> variables = new HashMap<Long, Double>();
variables.put(10l, 100d);
variables.put(11l, 50d);
variables.put(12l, 5d);
String result = CalculationParser.buildCalculation("(D10-D11) + d12/2", variables);
assertEquals("(100.0-50.0) + 5.0/2", result);
}
/** Test the performCalculation function. */
@Test
public void performCalculationTest() {
Map<Long, Double> variables = new HashMap<Long, Double>();
variables.put(10l, 100d);
variables.put(11l, 50d);
variables.put(12l, 5d);
double result = CalculationParser.performCalculation("(D10-D11) + d12/2", variables);
boolean success = true;
if (result == 52.5) {
success = true;
}
assertEquals(true, success);
}