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/*
* Copyright 2014 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.0
import QtTest 1.0
import Lomiri.Test 1.0
import Lomiri.Components 1.1
import Lomiri.Components.ListItems 1.0
Item {
width: units.gu(40)
height: units.gu(60)
ExpandablesColumn {
id: expandablesColumn
anchors { left: parent.left; top: parent.top; right: parent.right }
height: units.gu(60)
clip: true
Repeater {
id: repeater
model: 20
delegate: Expandable {
id: expandable
objectName: "expandable" + index
expandedHeight: contentColumn.height
onClicked: expanded = !expanded
Column {
id: contentColumn
anchors { left: parent.left; right: parent.right; top: parent.top }
Rectangle {
anchors { left: parent.left; right: parent.right}
id: collapsedRect
color: index % 2 == 0 ? "khaki" : "blue"
height: expandable.collapsedHeight
}
Rectangle {
anchors { left: parent.left; right: parent.right }
height: units.gu(40)
color: "orange"
}
}
}
}
}
LomiriTestCase {
name: "ExpandablesColumn"
when: windowShown
function init() {
waitForRendering(expandablesColumn);
}
function expandItem(item) {
item.expanded = true;
var targetHeight = Math.min(item.expandedHeight, expandablesColumn.height - item.collapsedHeight);
tryCompare(item, "height", targetHeight);
}
function collapse() {
var expandedItem = expandablesColumn.expandedItem;
if (expandedItem != undefined) {
expandedItem.expanded = false;
tryCompare(expandedItem, "height", expandedItem.collapsedHeight);
}
}
function test_expandedItem() {
var item = findChild(expandablesColumn, "expandable1");
expandItem(item);
// expandedItem needs to point to the expanded item
compare(expandablesColumn.expandedItem, item);
collapse();
// expandedItem must be unset after collapsing
// TODO Once we depend in Qt 5.4 change to
// compare(expandablesColumn.expandedItem, null);
// We need it this way to have compatibility with Qt 5.3
// and 5.4 since for some reason an alias to a null in Qt 5.3
// has undefined value instead of null
verify(expandablesColumn.expandedItem == null);
}
function test_noScrollingNeeded() {
var item = findChild(expandablesColumn, "expandable1");
compare(expandablesColumn.mapFromItem(item, 0, 0).y, item.collapsedHeight);
expandItem(item);
compare(expandablesColumn.mapFromItem(item, 0, 0).y, item.collapsedHeight);
}
function test_scrollToTop() {
expandablesColumn.height = units.gu(30);
var item = findChild(expandablesColumn, "expandable1");
compare(expandablesColumn.mapFromItem(item, 0, 0).y, item.collapsedHeight);
expandItem(item);
compare(expandablesColumn.mapFromItem(item, 0, 0).y, 0);
}
function test_scrollIntoView() {
var item = findChild(expandablesColumn, "expandable9");
expandItem(item);
// The item must be scrolled upwards, leaving space for one other item at the bottom
compare(expandablesColumn.mapFromItem(item, 0, 0).y, expandablesColumn.height - item.collapsedHeight - item.expandedHeight);
}
function test_collapseByClickingOutside() {
// expand item 0
var item = findChild(expandablesColumn, "expandable0");
expandItem(item);
// click on item 1
var item1 = findChild(expandablesColumn, "expandable1");
mouseClick(item1, item1.width / 2, item1.height / 2);
// make sure item1 is collapsed
tryCompare(item, "expanded", false);
}
function test_dimOthers() {
var item = findChild(expandablesColumn, "expandable1");
expandItem(item);
for (var i = 0; i < repeater.count; ++i) {
var isCurrent = (repeater.itemAt(i) === expandablesColumn.expandedItem)
compare(repeater.itemAt(i).opacity, isCurrent ? 1 : .5)
}
}
function cleanup() {
// Restore listview height
expandablesColumn.height = units.gu(60);
collapse();
// scroll the column back to top
expandablesColumn.flick(0, units.gu(500));
tryCompare(expandablesColumn, "flicking", false);
}
}
}
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