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QueryReadStore.js
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QueryReadStore.js
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if(!dojo._hasResource["dojox.data.tests.stores.QueryReadStore"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.data.tests.stores.QueryReadStore"] = true;
dojo.provide("dojox.data.tests.stores.QueryReadStore");
dojo.require("dojox.data.QueryReadStore");
dojo.require("dojo.data.api.Read");
//dojo.require("dojox.testing.DocTest");
dojox.data.tests.stores.QueryReadStore.getStore = function(){
return new dojox.data.QueryReadStore({
url: dojo.moduleUrl("dojox.data.tests", "stores/QueryReadStore.php").toString(),
doClientPaging:true // "true" is actually also the default, but make sure :-).
});
};
tests.register("dojox.data.tests.stores.QueryReadStore",
[
/*
function testDocTests(t) {
// summary:
// Run all the doc comments.
var doctest = new dojox.testing.DocTest();
doctest.run("dojox.data.QueryReadStore");
t.assertTrue(doctest.errors.length==0);
},
*/
function testReadApi_getValue(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
var item = items[0];
// The good cases.
t.assertEqual("Alabama", store.getValue(item, "name"));
t.assertEqual("<img src='images/Alabama.jpg'/>Alabama", store.getValue(item, "label"));
t.assertEqual("AL", store.getValue(item, "abbreviation"));
// Test the defaultValue cases (the third paramter).
t.assertEqual("default value", store.getValue(item, "NAME", "default value"));
// TODO Test for null somehow ...
// Read api says: Returns null if and only if null was explicitly set as the attribute value.
// According to Read-API getValue() an exception is thrown when
// the item is not an item or when the attribute is not a string.
t.assertError(Error, store, "getValue", ["not an item", "NOT THERE"]);
t.assertError(Error, store, "getValue", [item, {}]);
d.callback(true);
}
store.fetch({query:{q:"Alabama"}, onComplete: onComplete});
return d; //Object
},
function testReadApi_getValues(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
var item = items[0];
// The good cases.
t.assertEqual(["Alabama"], store.getValues(item, "name"));
t.assertEqual(["<img src='images/Alabama.jpg'/>Alabama"], store.getValues(item, "label"));
t.assertEqual(["AL"], store.getValues(item, "abbreviation"));
// TODO Test for null somehow ...
// Read api says: Returns null if and only if null was explicitly set as the attribute value.
// Test for not-existing attributes without defaultValues and invalid items.
// TODO
//dojox.data.tests.stores.QueryReadStore.assertError(dojox.data.QueryReadStore.InvalidAttributeError, store, "getValues", [item, "NOT THERE"]);
//dojox.data.tests.stores.QueryReadStore.assertError(dojox.data.QueryReadStore.InvalidItemError, store, "getValues", ["not an item", "NOT THERE"]);
d.callback(true);
}
store.fetch({query:{q:"Alabama"}, onComplete: onComplete});
return d; //Object
},
function testReadApi_getAttributes(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
var item = items[0];
// The good case(s).
t.assertEqual(['name', 'label', 'abbreviation'], store.getAttributes(item));
t.assertError(dojox.data.QueryReadStore.InvalidItemError, store, "getAttributes", [{}]);
d.callback(true);
}
store.fetch({query:{q:"Alabama"}, onComplete: onComplete});
return d; //Object
},
function testReadApi_hasAttribute(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
var item = items[0];
// The positive cases.
t.assertEqual(true, store.hasAttribute(item, "name"));
t.assertEqual(true, store.hasAttribute(item, "label"));
t.assertEqual(true, store.hasAttribute(item, "abbreviation"));
// Make sure attribute case doesnt matter.
t.assertEqual(false, store.hasAttribute(item, "NAME"));
t.assertEqual(false, store.hasAttribute(item, "Name"));
t.assertEqual(false, store.hasAttribute(item, "Label"));
// Pass in an invalid item.
t.assertEqual(false, store.hasAttribute({}, "abbreviation"));
// pass in something that looks like the item with the attribute.
t.assertEqual(false, store.hasAttribute({name:"yo"}, "name"));
d.callback(true);
}
store.fetch({query:{q:"Alaska"}, onComplete: onComplete});
return d; //Object
},
function testReadApi_containsValue(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
var item = items[0];
t.assertTrue(store.containsValue(item, "name", "Alaska"));
d.callback(true);
}
store.fetch({query:{q:"Alaska"}, onComplete: onComplete});
return d; //Object
},
function testReadApi_isItem(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
// The good case.
t.assertEqual(true, store.isItem(items[0]));
// Try a pure object.
t.assertEqual(false, store.isItem({}));
// Try to look like an item.
t.assertEqual(false, store.isItem({name:"Alaska", label:"Alaska", abbreviation:"AK"}));
d.callback(true);
}
store.fetch({query:{q:"Alaska"}, onComplete: onComplete});
return d; //Object
},
function testReadApi_isItemLoaded(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
var item = items[0];
// The good case(s).
t.assertTrue(store.isItemLoaded(item));
d.callback(true);
}
store.fetch({query:{q:"Alabama"}, onComplete: onComplete});
return d; //Object
},
//function testReadApi_loadItem(t){
// // summary:
// // description:
// t.assertTrue(false);
//},
function testReadApi_fetch_all(t){
// summary:
// Simple test of fetching all items.
// description:
// Simple test of fetching all items.
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request) {
t.assertEqual(8, items.length);
d.callback(true);
}
function onError(error, request) {
d.errback(error);
}
store.fetch({query:{q:"a"}, onComplete: onComplete, onError: onError});
return d; //Object
},
function testReadApi_fetch_one(t){
// summary:
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var d = new doh.Deferred();
function onComplete(items, request){
t.assertEqual(1, items.length);
d.callback(true);
}
function onError(error, request) {
d.errback(error);
}
store.fetch({query:{q:"Alaska"}, onComplete: onComplete, onError: onError});
return d; //Object
},
function testReadApi_fetch_client_paging(t){
// summary:
// Lets test that paging on the same request does not trigger
// server requests.
// description:
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var lastRequestHash = null;
var firstItems = [];
var d = new doh.Deferred();
function onComplete(items, request) {
t.assertEqual(5, items.length);
lastRequestHash = store.lastRequestHash;
firstItems = items;
// Do the next request AFTER the previous one, so we are sure its sequential.
// We need to be sure so we can compare to the data from the first request.
function onComplete1(items, request) {
t.assertEqual(5, items.length);
t.assertEqual(lastRequestHash, store.lastRequestHash);
t.assertEqual(firstItems[1], items[0]);
d.callback(true);
}
req.start = 1;
req.onComplete = onComplete1;
store.fetch(req);
}
function onError(error, request) {
d.errback(error);
}
var req = {query:{q:"a"}, start:0, count:5,
onComplete: onComplete, onError: onError};
store.fetch(req);
return d; //Object
},
function testReadApi_fetch_server_paging(t) {
// Verify that the paging on the server side does work.
// This is the test for http://trac.dojotoolkit.org/ticket/4761
//
// How? We request 10 items from the server, start=0, count=10.
// The second request requests 5 items: start=5, count=5 and those
// 5 items should have the same values as the last 5 of the first
// request.
// This tests if the server side paging does work.
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var lastRequestHash = null;
var d = new doh.Deferred();
function onComplete(items, request) {
t.assertEqual(10, items.length);
lastRequestHash = store.lastRequestHash;
firstItems = items;
// Do the next request AFTER the previous one, so we are sure its sequential.
// We need to be sure so we can compare to the data from the first request.
function onComplete1(items, request) {
t.assertEqual(5, items.length);
// Compare the hash of the last request, they must be different,
// since another server request was issued.
t.assertTrue(lastRequestHash!=store.lastRequestHash);
t.assertEqual(store.getValue(firstItems[5], "name"), store.getValue(items[0], "name"));
t.assertEqual(store.getValue(firstItems[6], "name"), store.getValue(items[1], "name"));
t.assertEqual(store.getValue(firstItems[7], "name"), store.getValue(items[2], "name"));
t.assertEqual(store.getValue(firstItems[8], "name"), store.getValue(items[3], "name"));
t.assertEqual(store.getValue(firstItems[9], "name"), store.getValue(items[4], "name"));
d.callback(true);
}
// Init a new store, or it will use the old data, since the query has not changed.
store.doClientPaging = false;
store.fetch({start:5, count:5, onComplete: onComplete1, onError: onError});
}
function onError(error, request) {
d.errback(error);
}
store.fetch({query:{}, start:0, count:10, onComplete: onComplete, onError: onError});
return d; //Object
},
function testReadApi_getFeatures(t) {
var store = dojox.data.tests.stores.QueryReadStore.getStore();
var features = store.getFeatures();
t.assertTrue(features["dojo.data.api.Read"]);
t.assertTrue(features["dojo.data.api.Identity"]);
var count = 0;
for (i in features){
count++;
}
t.assertEqual(2, count);
},
function testReadAPI_functionConformance(t){
// summary:
// Simple test read API conformance. Checks to see all declared functions are actual functions on the instances.
// description:
// Simple test read API conformance. Checks to see all declared functions are actual functions on the instances.
var testStore = dojox.data.tests.stores.QueryReadStore.getStore();
var readApi = new dojo.data.api.Read();
var passed = true;
for(i in readApi){
var member = readApi[i];
//Check that all the 'Read' defined functions exist on the test store.
if(typeof member === "function"){
var testStoreMember = testStore[i];
if(!(typeof testStoreMember === "function")){
console.log("Problem with function: [" + i + "]");
passed = false;
break;
}
}
}
t.assertTrue(passed);
}
]
);
}

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