function _updatePreferencesView() {
var node = document.getElementById(constants.COMMON.STORAGE_TABLE_BODY_CLASS),
countTitle = document.getElementById(constants.COMMON.STORAGE_COUNT_CONTAINER_ID);
// TODO: convert to appendChild
if (node) {
db.retrieveAll(platform.getPersistencePrefix(), function (results) {
var str = "",
counter = 0;
utils.forEach(results, function (value, key) {
// TODO: based of current platform
if (app.isPreferenceReadOnly(key)) {
str += '<tr class="ui-text-highlight">';
} else {
str += '<tr>';
}
str += '<td>' + key + '</td><td>' + value + "</td></tr>";
counter ++;
});
node.innerHTML = str;
countTitle.innerHTML = counter.toString();
if (counter === 0) {
jQuery("#" + constants.COMMON.STORAGE_CLEAR_BUTTON_ID).addClass(constants.CSS_PREFIX.IRRELEVANT);
}
else {
jQuery("#" + constants.COMMON.STORAGE_CLEAR_BUTTON_ID).removeClass(constants.CSS_PREFIX.IRRELEVANT);
}
});
}
}
it("can_retreive_all_for_a_prefix", function () {
db.save("testKey", "test value", "testPrefix-");
db.save("testKey2", "test value 2", "testPrefix-");
db.save("testKey3", "test value 3", "testPrefix2-");
db.retrieveAll("testPrefix-", function (items) {
expect(items.testKey).toEqual("test value");
expect(items.testKey2).toEqual("test value 2");
expect(items.testKey3).toEqual(undefined);
});
});