public void testLinenoFunctionCall() {
AstNode root = parse("\nfoo.\n" + "bar.\n" + "baz(1);");
ExpressionStatement stmt = (ExpressionStatement) root.getFirstChild();
FunctionCall fc = (FunctionCall) stmt.getExpression();
// Line number should get closest to the actual paren.
assertEquals(3, fc.getLineno());
}
@Override
public AstNode functionCall(AstNode target, Iterable<AstNode> arguments) {
FunctionCall fc = new FunctionCall();
fc.setTarget(target);
if (!Iterables.isEmpty(arguments)) {
fc.setArguments(list(arguments));
}
return fc;
}
public void testJSDocAttachment4() {
AstRoot root = parse("(function() {/** should not be attached */})()");
assertNotNull(root.getComments());
assertEquals(1, root.getComments().size());
ExpressionStatement st = (ExpressionStatement) root.getFirstChild();
FunctionCall fc = (FunctionCall) st.getExpression();
ParenthesizedExpression pe = (ParenthesizedExpression) fc.getTarget();
assertNull(pe.getJsDoc());
}
public void testRegexpLocation() {
AstNode root = parse("\nvar path =\n" + " replace(\n" + "/a/g," + "'/');\n");
VariableDeclaration firstVarDecl = (VariableDeclaration) root.getFirstChild();
List<VariableInitializer> vars1 = firstVarDecl.getVariables();
VariableInitializer firstInitializer = vars1.get(0);
Name firstVarName = (Name) firstInitializer.getTarget();
FunctionCall callNode = (FunctionCall) firstInitializer.getInitializer();
AstNode fnName = callNode.getTarget();
List<AstNode> args = callNode.getArguments();
RegExpLiteral regexObject = (RegExpLiteral) args.get(0);
AstNode aString = args.get(1);
assertEquals(1, firstVarDecl.getLineno());
assertEquals(1, firstVarName.getLineno());
assertEquals(2, callNode.getLineno());
assertEquals(2, fnName.getLineno());
assertEquals(3, regexObject.getLineno());
assertEquals(3, aString.getLineno());
}