private Map<String, Double> extractValues(
Map<SymbolicReal, Object> vars) {
Map<String, Double> vals = new HashMap<String,Double>();
for(SymbolicReal entry : vars.keySet()) {
String name = entry.getName();
Double val = entry.solution;
vals.put(name,val);
}
return vals;
}
@Test
public void divideReals() {
Number actual = evaluate(x._div(y), realPoint(4.2, 0.7));
assertThat(actual.doubleValue(), equalTo(6.000000000000001));
}
@Test
public void multiplyReals() {
Number actual = evaluate(x._mul(y), realPoint(4.2, 0.1));
assertThat(actual.doubleValue(), equalTo(0.42000000000000004));
}
@Test
public void negReals() {
Number actual = evaluate(x._neg(), realPoint(3.14, 0));
assertThat(actual.doubleValue(), equalTo(-3.14));
}
@Test
public void subtractReals() {
Number actual = evaluate(x._minus(y), realPoint(2.89, 3.14));
assertThat(actual.doubleValue(), equalTo(-0.25));
}
@Test
public void addReals() {
Number actual = evaluate(x._plus(y), realPoint(3.0, 0.14));
assertThat(actual.doubleValue(), equalTo(3.14));
}