Mozilla/mozilla/js2/tests/js/js2_0/Class/class-008.js

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 *   pschwartau@netscape.com
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/*
 * Date: 2001-06-25
 *
 *
 * SUMMARY: Testing access of class methods from within class block.
 *          We'll test the syntax both with and without using 'this'.
 *
 */
//-------------------------------------------------------------------------------------------------
var UBound = 0;
var bug = '(none)';
var summary = 'Testing access of class methods from within class block';
var status = '';
var statusitems = [];
var actual = '';
var actualvalues = [];
var expect= '';
var expectedvalues = [];


/*
 * Try to capture the method 'm' in the variable 'M'.
 * Test the syntax with and without using the keyword 'this'.
 * Test with and without a return value in the method.
 */
class A
{
  function m(){}
  var M:Function = m;
}

class B
{
  var M:Function;
  function m(){}

  constructor function B()
  {
    M = this.m;
  }
}

class C
{
  function m(){return 'Output defined in class C method "m"';}
  var M:Function = m;
}

class D
{
  var M:Function;
  function m(){return 'Output defined in class D method "m"';}

  constructor function D()
  {
    M = this.m;
  }
}


var objA = new A;
var objB = new B;
var objC = new C;
var objD = new D;



// ---------  objA ----------------
status = inSection(1);
actual = typeof objA.m;
expect = TYPE_FUNCTION;
addThis();

status = inSection(2);
actual = typeof objA.M;
expect = TYPE_FUNCTION;
addThis();


// ---------  objB ----------------
status = inSection(3);
actual = typeof objB.m;
expect = TYPE_FUNCTION;
addThis();

status = inSection(4);
actual = typeof objB.M;
expect = TYPE_FUNCTION;
addThis();


// ---------  objC ----------------
status = inSection(5);
actual = typeof objC.m;
expect = TYPE_FUNCTION;
addThis();

status = inSection(6);
actual = typeof objC.m(); // testing the return value
expect = TYPE_STRING;
addThis();

status = inSection(7);
actual = typeof objC.M;
expect = TYPE_FUNCTION;
addThis();

status = inSection(8);
actual = typeof objC.M();
expect = TYPE_STRING;
addThis();


// ---------  objD ----------------
status = inSection(9);
actual = typeof objD.m;
expect = TYPE_FUNCTION;
addThis();

status = inSection(10);
actual = typeof objD.m();
expect = TYPE_STRING;
addThis();

status = inSection(11);
actual = typeof objD.M;
expect = TYPE_FUNCTION;
addThis();

status = inSection(12);
actual = typeof objD.M();
expect = TYPE_STRING;
addThis();



//-------------------------------------------------------------------------------------------------
test();
//-------------------------------------------------------------------------------------------------


function addThis()
{
  statusitems[UBound] = status;
  actualvalues[UBound] = actual;
  expectedvalues[UBound] = expect;
  UBound++;
}


function test()
{
  enterFunc ('test');
  printBugNumber (bug);
  printStatus (summary);
 
  for (var i = 0; i < UBound; i++)
  {
    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
  }

  exitFunc ('test');
}