Examples with ElementPrinterHelper spoon.reflect.visitor.ElementPrinterHelper used on opensource projects

Example 1 with ElementPrinterHelper

use of spoon.reflect.visitor.ElementPrinterHelper in project spoon by INRIA.

the class PrinterTest method testListPrinter.

@Test
public void testListPrinter() {
    Launcher spoon = new Launcher();
    DefaultJavaPrettyPrinter pp = (DefaultJavaPrettyPrinter) spoon.createPrettyPrinter();
    PrinterHelper ph = new PrinterHelper(spoon.getEnvironment());
    TokenWriter tw = new DefaultTokenWriter(ph);
    pp.setPrinterTokenWriter(tw);
    ElementPrinterHelper elementPrinterHelper = pp.getElementPrinterHelper();
    String[] listString = new String[] { "un", "deux", "trois" };
    try (ListPrinter listPrinter = elementPrinterHelper.createListPrinter(true, "start", true, true, "next", true, true, "end")) {
        for (String s : listString) {
            listPrinter.printSeparatorIfAppropriate();
            tw.writeIdentifier(s);
        }
    }
    String expectedResult = " start un next deux next trois end";
    assertEquals(expectedResult, pp.toString());
}