/**
* RUL 004
*
* <p>Class: CreationEvaluationRule Unit: processRuleOnNode(Declaration beingScored,
* ArrayList<Declaration> allDecls)
*
* <p>This test creates instance of class declarations and interface declarations. It adds new
* object references to two of the class declarations.
*/
@Test
public void creationOne() {
ArrayList<Declaration> allDecls = new ArrayList<Declaration>();
ClassDeclaration a = new ClassDeclaration("Class A", false);
ClassDeclaration b = new ClassDeclaration("Class B", false);
ClassDeclaration c = new ClassDeclaration("Class C", false);
ClassDeclaration d = new ClassDeclaration("Class D", false);
Declaration e = new InterfaceDeclaration("Interface E");
Declaration f = new InterfaceDeclaration("Interface F");
// Add all to list
allDecls.add(f);
allDecls.add(e);
allDecls.add(d);
allDecls.add(c);
allDecls.add(b);
allDecls.add(a);
// Add four new objects to A
a.addReferenceToNewObject("Interface E");
a.addReferenceToNewObject("Interface F");
a.addReferenceToNewObject("Class B");
a.addReferenceToNewObject("Class D");
// Add two new objects to C
c.addReferenceToNewObject("Class A");
c.addReferenceToNewObject("Interface B"); // Shouldn't happen but can handle.
CreationEvaluationRule rule = new CreationEvaluationRule();
rule.processRuleOnNode(a, allDecls);
// A has four new references but is reference new once by C
assertEquals(3, rule.getScore());
rule.processRuleOnNode(d, allDecls);
// D is created by A but does not create any itself
assertEquals(-1, rule.getScore());
// Should be one as interfaces cannot be 'created' a concrete implementation relies behind it.
rule.processRuleOnNode(c, allDecls);
assertEquals(1, rule.getScore());
}
/**
* RUL 005
*
* <p>Class: CreationEvaluationRule Unit: processRuleOnNode(Declaration beingScored,
* ArrayList<Declaration> allDecls)
*
* <p>Tests that all interfaces give a score of 0.
*/
@Test
public void creationTwo() {
ArrayList<Declaration> allDecls = new ArrayList<Declaration>();
ClassDeclaration a = new ClassDeclaration("Class A", false);
ClassDeclaration b = new ClassDeclaration("Class B", false);
ClassDeclaration c = new ClassDeclaration("Class C", false);
ClassDeclaration d = new ClassDeclaration("Class D", false);
Declaration e = new InterfaceDeclaration("Interface E");
Declaration f = new InterfaceDeclaration("Interface F");
// Add all to list
allDecls.add(f);
allDecls.add(e);
allDecls.add(d);
allDecls.add(c);
allDecls.add(b);
allDecls.add(a);
// Add four new objects to A
a.addReferenceToNewObject("Class B");
a.addReferenceToNewObject("Class D");
// Add two new objects to C
c.addReferenceToNewObject("Class A");
CreationEvaluationRule rule = new CreationEvaluationRule();
// Score the interfaces to ensure 0.
rule.processRuleOnNode(e, allDecls);
assertEquals(0, rule.getScore());
rule.processRuleOnNode(f, allDecls);
assertEquals(0, rule.getScore());
}