TypeVisitorAdapterTest.java 文件源码

@Test
public void testTargetInference() throws Exception {

    compile("import java.util.Collections; " + "import java.util.List; "
            + "public class A { public static void processStringList(List<String> stringList) {}}");
    SymbolType st = new SymbolType(getClassLoader().loadClass("A"));
    SymbolTable symTable = getSymbolTable();
    symTable.pushScope();
    symTable.pushSymbol("A", ReferenceType.TYPE, st, null);

    MethodCallExpr expr =
            (MethodCallExpr) ASTManager.parse(Expression.class, "A.processStringList(Collections.emptyList());");
    HashMap<String, Object> ctx = new HashMap<String, Object>();
    expressionAnalyzer.visit(expr, ctx);
    SymbolType type = (SymbolType) expr.getSymbolData();
    Assert.assertNotNull(type);
    Assert.assertEquals("void", type.getName());
}