843 lines
28 KiB
JavaScript
843 lines
28 KiB
JavaScript
(function($) {
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module("basic");
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function assertEmpty(dv) {
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same(0, dv.getLength(), ".rows is initialized to an empty array");
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same(dv.getItems().length, 0, "getItems().length");
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same(undefined, dv.getIdxById("id"), "getIdxById should return undefined if not found");
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same(undefined, dv.getRowById("id"), "getRowById should return undefined if not found");
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same(undefined, dv.getItemById("id"), "getItemById should return undefined if not found");
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same(undefined, dv.getItemByIdx(0), "getItemByIdx should return undefined if not found");
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}
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function assertConsistency(dv,idProperty) {
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idProperty = idProperty || "id";
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var items = dv.getItems(),
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filteredOut = 0,
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row,
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id;
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for (var i=0; i<items.length; i++) {
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id = items[i][idProperty];
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same(dv.getItemByIdx(i), items[i], "getItemByIdx");
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same(dv.getItemById(id), items[i], "getItemById");
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same(dv.getIdxById(id), i, "getIdxById");
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row = dv.getRowById(id);
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if (row === undefined)
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filteredOut++;
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else
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same(dv.getItem(row), items[i], "getRowById");
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}
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same(items.length-dv.getLength(), filteredOut, "filtered rows");
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}
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test("initial setup", function() {
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var dv = new Slick.Data.DataView();
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assertEmpty(dv);
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});
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test("initial setup, refresh", function() {
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var dv = new Slick.Data.DataView();
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dv.refresh();
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assertEmpty(dv);
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});
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module("setItems");
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test("empty", function() {
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var dv = new Slick.Data.DataView();
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dv.setItems([]);
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assertEmpty(dv);
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});
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test("basic", function() {
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0},{id:1}]);
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same(2, dv.getLength(), "rows.length");
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same(dv.getItems().length, 2, "getItems().length");
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assertConsistency(dv);
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});
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test("alternative idProperty", function() {
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var dv = new Slick.Data.DataView();
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dv.setItems([{uid:0},{uid:1}], "uid");
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assertConsistency(dv,"uid");
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});
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test("requires an id on objects", function() {
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var dv = new Slick.Data.DataView();
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try {
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dv.setItems([1,2,3]);
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ok(false, "exception expected")
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}
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catch (ex) {}
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});
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test("requires a unique id on objects", function() {
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var dv = new Slick.Data.DataView();
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try {
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dv.setItems([{id:0},{id:0}]);
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ok(false, "exception expected")
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}
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catch (ex) {}
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});
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test("requires a unique id on objects (alternative idProperty)", function() {
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var dv = new Slick.Data.DataView();
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try {
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dv.setItems([{uid:0},{uid:0}], "uid");
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ok(false, "exception expected")
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}
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catch (ex) {}
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});
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test("events fired on setItems", function() {
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var count = 0;
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var dv = new Slick.Data.DataView();
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(true, "onRowsChanged called");
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count++;
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(true, "onRowCountChanged called");
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same(args.previous, 0, "previous arg");
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same(args.current, 2, "current arg");
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count++;
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(true, "onPagingInfoChanged called");
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same(args.pageSize, 0, "pageSize arg");
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same(args.pageNum, 0, "pageNum arg");
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same(args.totalRows, 2, "totalRows arg");
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count++;
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});
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dv.setItems([{id:0},{id:1}]);
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dv.refresh();
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same(3, count, "3 events should have been called");
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});
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test("no events on setItems([])", function() {
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var dv = new Slick.Data.DataView();
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dv.onRowsChanged.subscribe(function() { ok(false, "onRowsChanged called") });
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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dv.setItems([]);
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dv.refresh();
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});
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test("no events on setItems followed by refresh", function() {
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0},{id:1}]);
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dv.onRowsChanged.subscribe(function() { ok(false, "onRowsChanged called") });
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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dv.refresh();
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});
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test("no refresh while suspended", function() {
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var dv = new Slick.Data.DataView();
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dv.beginUpdate();
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dv.onRowsChanged.subscribe(function() { ok(false, "onRowsChanged called") });
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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dv.setItems([{id:0},{id:1}]);
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dv.setFilter(function(o) { return true });
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dv.refresh();
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same(dv.getLength(), 0, "rows aren't updated until resumed");
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});
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test("refresh fires after resume", function() {
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var dv = new Slick.Data.DataView();
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dv.beginUpdate();
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dv.setItems([{id:0},{id:1}]);
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same(dv.getItems().length, 2, "items updated immediately");
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dv.setFilter(function(o) { return true; });
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dv.refresh();
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var count = 0;
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(true, "onRowsChanged called");
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same(args, {rows:[0,1]}, "args");
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count++;
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(true, "onRowCountChanged called");
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same(args.previous, 0, "previous arg");
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same(args.current, 2, "current arg");
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count++;
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(true, "onPagingInfoChanged called");
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same(args.pageSize, 0, "pageSize arg");
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same(args.pageNum, 0, "pageNum arg");
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same(args.totalRows, 2, "totalRows arg");
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count++;
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});
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dv.endUpdate();
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equal(count, 3, "events fired");
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same(dv.getItems().length, 2, "items are the same");
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same(dv.getLength(), 2, "rows updated");
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});
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module("sort");
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test("happy path", function() {
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var count = 0;
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var items = [{id:2,val:2},{id:1,val:1},{id:0,val:0}];
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var dv = new Slick.Data.DataView();
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dv.setItems(items);
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dv.onRowsChanged.subscribe(function() {
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ok(true, "onRowsChanged called");
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count++;
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});
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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dv.sort(function(x,y) { return x.val-y.val }, true);
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equal(count, 1, "events fired");
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same(dv.getItems(), items, "original array should get sorted");
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same(items, [{id:0,val:0},{id:1,val:1},{id:2,val:2}], "sort order");
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assertConsistency(dv);
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});
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test("asc by default", function() {
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var items = [{id:2,val:2},{id:1,val:1},{id:0,val:0}];
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var dv = new Slick.Data.DataView();
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dv.setItems(items);
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dv.sort(function(x,y) { return x.val-y.val });
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same(items, [{id:0,val:0},{id:1,val:1},{id:2,val:2}], "sort order");
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});
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test("desc", function() {
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var items = [{id:0,val:0},{id:2,val:2},{id:1,val:1}];
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var dv = new Slick.Data.DataView();
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dv.setItems(items);
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dv.sort(function(x,y) { return -1*(x.val-y.val) });
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same(items, [{id:2,val:2},{id:1,val:1},{id:0,val:0}], "sort order");
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});
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test("sort is stable", function() {
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var items = [{id:0,val:0},{id:2,val:2},{id:3,val:2},{id:1,val:1}];
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var dv = new Slick.Data.DataView();
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dv.setItems(items);
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dv.sort(function(x,y) { return x.val-y.val });
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same(items, [{id:0,val:0},{id:1,val:1},{id:2,val:2},{id:3,val:2}], "sort order");
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dv.sort(function(x,y) { return x.val-y.val });
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same(items, [{id:0,val:0},{id:1,val:1},{id:2,val:2},{id:3,val:2}], "sorting on the same column again doesn't change the order");
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dv.sort(function(x,y) { return -1*(x.val-y.val) });
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same(items, [{id:2,val:2},{id:3,val:2},{id:1,val:1},{id:0,val:0}], "sort order");
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});
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module("filtering");
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test("applied immediately", function() {
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var count = 0;
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(true, "onRowsChanged called");
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same(args, {rows:[0]}, "args");
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count++;
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(true, "onRowCountChanged called");
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same(args.previous, 3, "previous arg");
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same(args.current, 1, "current arg");
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count++;
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(true, "onPagingInfoChanged called");
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same(args.pageSize, 0, "pageSize arg");
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same(args.pageNum, 0, "pageNum arg");
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same(args.totalRows, 1, "totalRows arg");
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count++;
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});
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dv.setFilter(function(o) { return o.val === 1; });
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equal(count, 3, "events fired");
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 1, "rows are filtered");
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assertConsistency(dv);
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});
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test("re-applied on refresh", function() {
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var count = 0;
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.setFilterArgs(0);
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dv.setFilter(function(o, args) { return o.val >= args; });
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same(dv.getLength(), 3, "nothing is filtered out");
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assertConsistency(dv);
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(true, "onRowsChanged called");
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same(args, {rows:[0]}, "args");
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count++;
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(true, "onRowCountChanged called");
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same(args.previous, 3, "previous arg");
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same(args.current, 1, "current arg");
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count++;
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(true, "onPagingInfoChanged called");
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same(args.pageSize, 0, "pageSize arg");
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same(args.pageNum, 0, "pageNum arg");
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same(args.totalRows, 1, "totalRows arg");
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count++;
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});
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dv.setFilterArgs(2);
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dv.refresh();
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equal(count, 3, "events fired");
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 1, "rows are filtered");
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assertConsistency(dv);
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});
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test("re-applied on sort", function() {
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.setFilter(function(o) { return o.val === 1; });
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same(dv.getLength(), 1, "one row is remaining");
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dv.onRowsChanged.subscribe(function() { ok(false, "onRowsChanged called") });
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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dv.sort(function(x,y) { return x.val-y.val; }, false);
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 1, "rows are filtered");
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assertConsistency(dv);
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});
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test("all", function() {
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var count = 0;
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(false, "onRowsChanged called");
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(true, "onRowCountChanged called");
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same(args.previous, 3, "previous arg");
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same(args.current, 0, "current arg");
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count++;
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(true, "onPagingInfoChanged called");
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same(args.pageSize, 0, "pageSize arg");
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same(args.pageNum, 0, "pageNum arg");
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same(args.totalRows, 0, "totalRows arg");
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count++;
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});
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dv.setFilter(function(o) { return false; });
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equal(count, 2, "events fired");
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 0, "rows are filtered");
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assertConsistency(dv);
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});
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test("all then none", function() {
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var count = 0;
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.setFilterArgs(false);
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dv.setFilter(function(o, args) { return args; });
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same(dv.getLength(), 0, "all rows are filtered out");
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(true, "onRowsChanged called");
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same(args, {rows:[0,1,2]}, "args");
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count++;
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(true, "onRowCountChanged called");
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same(args.previous, 0, "previous arg");
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same(args.current, 3, "current arg");
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count++;
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(true, "onPagingInfoChanged called");
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same(args.pageSize, 0, "pageSize arg");
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same(args.pageNum, 0, "pageNum arg");
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same(args.totalRows, 3, "totalRows arg");
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count++;
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});
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dv.setFilterArgs(true);
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dv.refresh();
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equal(count, 3, "events fired");
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 3, "all rows are back");
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assertConsistency(dv);
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});
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test("inlining replaces absolute returns", function() {
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var dv = new Slick.Data.DataView({ inlineFilters: true });
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.setFilter(function(o) {
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if (o.val === 1) { return true; }
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else if (o.val === 4) { return true }
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return false});
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same(dv.getLength(), 1, "one row is remaining");
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dv.onRowsChanged.subscribe(function() { ok(false, "onRowsChanged called") });
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 1, "rows are filtered");
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assertConsistency(dv);
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});
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test("inlining replaces evaluated returns", function() {
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var dv = new Slick.Data.DataView({ inlineFilters: true });
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.setFilter(function(o) {
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if (o.val === 0) { return o.id === 2; }
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else if (o.val === 1) { return o.id === 2 }
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return o.val === 2});
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same(dv.getLength(), 1, "one row is remaining");
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dv.onRowsChanged.subscribe(function() { ok(false, "onRowsChanged called") });
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dv.onRowCountChanged.subscribe(function() { ok(false, "onRowCountChanged called") });
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dv.onPagingInfoChanged.subscribe(function() { ok(false, "onPagingInfoChanged called") });
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same(dv.getItems().length, 3, "original data is still there");
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same(dv.getLength(), 1, "rows are filtered");
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assertConsistency(dv);
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});
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module("updateItem");
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test("basic", function() {
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var count = 0;
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(true, "onRowsChanged called");
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same(args, {rows:[1]}, "args");
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count++;
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(false, "onRowCountChanged called");
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(false, "onPagingInfoChanged called");
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});
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dv.updateItem(1,{id:1,val:1337});
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equal(count, 1, "events fired");
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same(dv.getItem(1), {id:1,val:1337}, "item updated");
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assertConsistency(dv);
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});
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test("updating an item not passing the filter", function() {
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var dv = new Slick.Data.DataView();
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dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2},{id:3,val:1337}]);
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dv.setFilter(function(o) { return o["val"] !== 1337; });
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dv.onRowsChanged.subscribe(function(e,args) {
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ok(false, "onRowsChanged called");
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});
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dv.onRowCountChanged.subscribe(function(e,args) {
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ok(false, "onRowCountChanged called");
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});
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dv.onPagingInfoChanged.subscribe(function(e,args) {
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ok(false, "onPagingInfoChanged called");
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});
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dv.updateItem(3,{id:3,val:1337});
|
|
same(dv.getItems()[3], {id:3,val:1337}, "item updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("updating an item to pass the filter", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2},{id:3,val:1337}]);
|
|
dv.setFilter(function(o) { return o["val"] !== 1337; });
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[3]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 4, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
same(args.pageSize, 0, "pageSize arg");
|
|
same(args.pageNum, 0, "pageNum arg");
|
|
same(args.totalRows, 4, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.updateItem(3,{id:3,val:3});
|
|
equal(count, 3, "events fired");
|
|
same(dv.getItems()[3], {id:3,val:3}, "item updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("updating an item to not pass the filter", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2},{id:3,val:3}]);
|
|
dv.setFilter(function(o) { return o["val"] !== 1337; });
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
console.log(args)
|
|
ok(false, "onRowsChanged called");
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 4, "previous arg");
|
|
equal(args.current, 3, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
same(args.pageSize, 0, "pageSize arg");
|
|
same(args.pageNum, 0, "pageNum arg");
|
|
same(args.totalRows, 3, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.updateItem(3,{id:3,val:1337});
|
|
equal(count, 2, "events fired");
|
|
same(dv.getItems()[3], {id:3,val:1337}, "item updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
|
|
module("addItem");
|
|
|
|
test("must have id", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
try {
|
|
dv.addItem({val:1337});
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
});
|
|
|
|
test("must have id (custom)", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{uid:0,val:0},{uid:1,val:1},{uid:2,val:2}], "uid");
|
|
try {
|
|
dv.addItem({id:3,val:1337});
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
});
|
|
|
|
test("basic", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[3]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 4, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 4, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.addItem({id:3,val:1337});
|
|
equal(count, 3, "events fired");
|
|
same(dv.getItems()[3], {id:3,val:1337}, "item updated");
|
|
same(dv.getItem(3), {id:3,val:1337}, "item updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("add an item not passing the filter", function() {
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
dv.setFilter(function(o) { return o["val"] !== 1337; });
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(false, "onRowsChanged called");
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(false, "onRowCountChanged called");
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(false, "onPagingInfoChanged called");
|
|
});
|
|
dv.addItem({id:3,val:1337});
|
|
same(dv.getItems()[3], {id:3,val:1337}, "item updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
module("insertItem");
|
|
|
|
test("must have id", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
try {
|
|
dv.insertItem(0,{val:1337});
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
});
|
|
|
|
test("must have id (custom)", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{uid:0,val:0},{uid:1,val:1},{uid:2,val:2}], "uid");
|
|
try {
|
|
dv.insertItem(0,{id:3,val:1337});
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
});
|
|
|
|
test("insert at the beginning", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[0,1,2,3]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 4, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 4, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.insertItem(0, {id:3,val:1337});
|
|
equal(count, 3, "events fired");
|
|
same(dv.getItem(0), {id:3,val:1337}, "item updated");
|
|
equal(dv.getItems().length, 4, "items updated");
|
|
equal(dv.getLength(), 4, "rows updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("insert in the middle", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[2,3]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 4, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 4, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.insertItem(2,{id:3,val:1337});
|
|
equal(count, 3, "events fired");
|
|
same(dv.getItem(2), {id:3,val:1337}, "item updated");
|
|
equal(dv.getItems().length, 4, "items updated");
|
|
equal(dv.getLength(), 4, "rows updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("insert at the end", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[3]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 4, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 4, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.insertItem(3,{id:3,val:1337});
|
|
equal(count, 3, "events fired");
|
|
same(dv.getItem(3), {id:3,val:1337}, "item updated");
|
|
equal(dv.getItems().length, 4, "items updated");
|
|
equal(dv.getLength(), 4, "rows updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
module("deleteItem");
|
|
|
|
test("must have id", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:0,val:0},{id:1,val:1},{id:2,val:2}]);
|
|
try {
|
|
dv.deleteItem(-1);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
try {
|
|
dv.deleteItem(undefined);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
try {
|
|
dv.deleteItem(null);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
try {
|
|
dv.deleteItem(3);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
});
|
|
|
|
test("must have id (custom)", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{uid:0,id:-1,val:0},{uid:1,id:3,val:1},{uid:2,id:null,val:2}], "uid");
|
|
try {
|
|
dv.deleteItem(-1);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
try {
|
|
dv.deleteItem(undefined);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
try {
|
|
dv.deleteItem(null);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
try {
|
|
dv.deleteItem(3);
|
|
ok(false, "exception thrown");
|
|
}
|
|
catch (ex) {}
|
|
});
|
|
|
|
test("delete at the beginning", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:05,val:0},{id:15,val:1},{id:25,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[0,1]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 2, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 2, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.deleteItem(05);
|
|
equal(count, 3, "events fired");
|
|
equal(dv.getItems().length, 2, "items updated");
|
|
equal(dv.getLength(), 2, "rows updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("delete in the middle", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:05,val:0},{id:15,val:1},{id:25,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowsChanged called");
|
|
same(args, {rows:[1]}, "args");
|
|
count++;
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 2, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 2, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.deleteItem(15);
|
|
equal(count, 3, "events fired");
|
|
equal(dv.getItems().length, 2, "items updated");
|
|
equal(dv.getLength(), 2, "rows updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
test("delete at the end", function() {
|
|
var count = 0;
|
|
var dv = new Slick.Data.DataView();
|
|
dv.setItems([{id:05,val:0},{id:15,val:1},{id:25,val:2}]);
|
|
dv.onRowsChanged.subscribe(function(e,args) {
|
|
ok(false, "onRowsChanged called");
|
|
});
|
|
dv.onRowCountChanged.subscribe(function(e,args) {
|
|
ok(true, "onRowCountChanged called");
|
|
equal(args.previous, 3, "previous arg");
|
|
equal(args.current, 2, "current arg");
|
|
count++;
|
|
});
|
|
dv.onPagingInfoChanged.subscribe(function(e,args) {
|
|
ok(true, "onPagingInfoChanged called");
|
|
equal(args.pageSize, 0, "pageSize arg");
|
|
equal(args.pageNum, 0, "pageNum arg");
|
|
equal(args.totalRows, 2, "totalRows arg");
|
|
count++;
|
|
});
|
|
dv.deleteItem(25);
|
|
equal(count, 2, "events fired");
|
|
equal(dv.getItems().length, 2, "items updated");
|
|
equal(dv.getLength(), 2, "rows updated");
|
|
assertConsistency(dv);
|
|
});
|
|
|
|
// TODO: paging
|
|
// TODO: combination
|
|
|
|
|
|
})(jQuery); |