How to use

setMinElements

method

in

org.batfish.datamodel.questions.Variable

@Test
public void testSatisfiedMinElementInput() throws IOException {
 Map<String, JsonNode> parameters = new HashMap<>();
 Map<String, Variable> variables = new HashMap<>();
 String jsonArray =
   "[\"action1\", \"action2\", \"action3\", " + "\"action4\", \"action5\", \"action6\"]";
 parameters.put("actions", _mapper.readTree(jsonArray));
 Variable actionsVariable = new Variable();
 actionsVariable.setType(STRING);
 actionsVariable.setMinElements(5);
 variables.put("actions", actionsVariable);
 Client.validateAndSet(parameters, variables);
}

@Test
public void testUnsatisfiedMinElementInput() throws IOException {
 Map<String, JsonNode> parameters = new HashMap<>();
 Map<String, Variable> variables = new HashMap<>();
 JsonNode jsonArray = _mapper.readTree("[\"action1\", \"action2\"]");
 parameters.put("actions", jsonArray);
 Variable actionsVariable = new Variable();
 actionsVariable.setType(STRING);
 actionsVariable.setMinElements(5);
 variables.put("actions", actionsVariable);
 _thrown.expect(BatfishException.class);
 String errorMessage =
   String.format(
     "Invalid value for parameter actions: %s. Expecting a "
       + "JSON array of at least 5 elements",
     jsonArray);
 _thrown.expectMessage(equalTo(errorMessage));
 Client.validateAndSet(parameters, variables);
}

@Test
public void testEquals() throws IOException {
 Variable variable = new Variable();
 variable.setType(Type.INTEGER);
 Variable initialInstance = clone(variable);
 EqualsTester equalsTester = new EqualsTester();
 equalsTester.addEqualityGroup(initialInstance, initialInstance).addEqualityGroup(new Object());
 variable.setDescription("description");
 equalsTester.addEqualityGroup(clone(variable));
 variable.setDisplayName("display name");
 equalsTester.addEqualityGroup(clone(variable));
 variable.setFields(ImmutableMap.of("f", new Field()));
 equalsTester.addEqualityGroup(clone(variable));
 variable.setLongDescription("long description");
 equalsTester.addEqualityGroup(clone(variable));
 variable.setMinElements(1);
 equalsTester.addEqualityGroup(clone(variable));
 variable.setMinLength(1);
 equalsTester.addEqualityGroup(clone(variable));
 variable.setOptional(true);
 equalsTester.addEqualityGroup(clone(variable));
 variable.setType(Type.BOOLEAN);
 equalsTester.addEqualityGroup(clone(variable));
 variable.setValue(BooleanNode.TRUE);
 equalsTester.addEqualityGroup(clone(variable));
 variable.setValues(ImmutableList.of());
 equalsTester.addEqualityGroup(clone(variable));
 equalsTester.testEquals();
}