/// /// var assert = require('assert'); describe('CPointSet empty() tests', function () { describe('new CPointSet()', function () { it('should be empty', function () { assert.ok((new CPointSet()).empty()); }); }); describe('CPointSet constructed from CPoints', function () { it('should be not be empty', function () { var pointArray: Array = [new CPoint(10, 40), new CPoint(50, 100)]; assert.ok(!CPointSet.fromPointArray(pointArray).empty()); }); }); describe('CPointSet constructed from array of CPointSets', function () { it('should be not be empty', function () { var pointArray: Array = [new CPoint(10, 40), new CPoint(50, 100)]; var pSet1 = CPointSet.fromPointArray(pointArray); pointArray = [new CPoint(100, 400), new CPoint(500, 1000)]; var pSet2 = CPointSet.fromPointArray(pointArray); var pSetArray = [pSet1, pSet2]; assert.ok(!CPointSet.fromSetArray(pSetArray).empty()); }); }); describe('After setting an empty CPoint array to a non-empty CPointSet', function () { it('the CPointSet should be empty', function () { var pointArray: Array = [new CPoint(10, 40), new CPoint(50, 100)]; var pSet = CPointSet.fromPointArray(pointArray); pSet.setPointArray([]); assert.ok(pSet.empty()); }); }); });