public void test_visitTypeAlias_withTypeParameters() {
ElementHolder holder = new ElementHolder();
ElementBuilder builder = new ElementBuilder(holder);
String aliasName = "F";
String firstTypeParameterName = "A";
String secondTypeParameterName = "B";
TypeAlias typeAlias =
typeAlias(
null,
aliasName,
typeParameterList(firstTypeParameterName, secondTypeParameterName),
formalParameterList());
typeAlias.accept(builder);
TypeAliasElement[] aliases = holder.getTypeAliases();
assertLength(1, aliases);
TypeAliasElement alias = aliases[0];
assertNotNull(alias);
assertEquals(aliasName, alias.getName());
assertFalse(alias.isSynthetic());
VariableElement[] parameters = alias.getParameters();
assertNotNull(parameters);
assertLength(0, parameters);
TypeVariableElement[] typeVariables = alias.getTypeVariables();
assertLength(2, typeVariables);
assertEquals(firstTypeParameterName, typeVariables[0].getName());
assertEquals(secondTypeParameterName, typeVariables[1].getName());
}
public void test_visitTypeAlias_minimal() {
ElementHolder holder = new ElementHolder();
ElementBuilder builder = new ElementBuilder(holder);
String aliasName = "F";
TypeAlias typeAlias = typeAlias(null, aliasName, null, null);
typeAlias.accept(builder);
TypeAliasElement[] aliases = holder.getTypeAliases();
assertLength(1, aliases);
TypeAliasElement alias = aliases[0];
assertNotNull(alias);
assertEquals(aliasName, alias.getName());
assertFalse(alias.isSynthetic());
}
@Override
public Void visitTypeAlias(TypeAlias node) {
ElementHolder holder = new ElementHolder();
visitChildren(holder, node);
TypeAliasElementImpl element = new TypeAliasElementImpl(node.getName());
if (holder.getParameters() != null) {
element.setParameters(holder.getParameters());
}
element.setTypeVariables(holder.getTypeVariables());
currentHolder.addTypeAlias(element);
return null;
}
@Override
public R visitTypeAlias(TypeAlias node) {
node.visitChildren(this);
return null;
}