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odoo.define('web.dom_tests', function (require) {
"use strict";
var dom = require('web.dom');
var testUtils = require('web.test_utils');
/**
* Create an autoresize text area with 'border-box' as box sizing rule.
* The minimum height of this autoresize text are is 1px.
*
* @param {Object} [options={}]
* @param {integer} [options.borderBottomWidth=0]
* @param {integer} [options.borderTopWidth=0]
* @param {integer} [options.padding=0]
*/
function prepareAutoresizeTextArea(options) {
options = options || {};
var $textarea = $('<textarea>');
$textarea.css('box-sizing', 'border-box');
$textarea.css({
padding: options.padding || 0,
borderTopWidth: options.borderTopWidth || 0,
borderBottomWidth: options.borderBottomWidth || 0,
});
$textarea.appendTo($('#qunit-fixture'));
dom.autoresize($textarea, { min_height: 1 });
return $textarea;
}
QUnit.module('core', {}, function () {
QUnit.module('dom', {}, function () {
QUnit.module('autoresize', {
afterEach: function () {
$('#qunit-fixture').find('textarea').remove();
},
});
QUnit.test('autoresize (border-box): no padding + no border', function (assert) {
assert.expect(3);
var $textarea = prepareAutoresizeTextArea();
assert.strictEqual($('textarea').length, 2,
"there should be two textareas in the DOM");
$textarea = $('textarea:eq(0)');
var $fixedTextarea = $('textarea:eq(1)');
assert.strictEqual($textarea.css('height'),
$fixedTextarea[0].scrollHeight + 'px',
"autoresized textarea should have height of fixed textarea + padding (0 line)");
testUtils.fields.editInput($textarea, 'a\nb\nc\nd');
assert.strictEqual($textarea.css('height'),
$fixedTextarea[0].scrollHeight + 'px',
"autoresized textarea should have height of fixed textarea + padding (4 lines)");
});
QUnit.test('autoresize (border-box): padding + no border', function (assert) {
assert.expect(3);
var $textarea = prepareAutoresizeTextArea({ padding: 10 });
assert.strictEqual($('textarea').length, 2,
"there should be two textareas in the DOM");
$textarea = $('textarea:eq(0)');
var $fixedTextarea = $('textarea:eq(1)');
// twice the padding of 10px
var expectedTextAreaHeight = $fixedTextarea[0].scrollHeight + 2*10;
assert.strictEqual($textarea.css('height'),
expectedTextAreaHeight + 'px',
"autoresized textarea should have height of fixed textarea + padding (0 line)");
testUtils.fields.editInput($textarea, 'a\nb\nc\nd');
// twice the padding of 10px
expectedTextAreaHeight = $fixedTextarea[0].scrollHeight + 2*10;
assert.strictEqual($textarea.css('height'),
expectedTextAreaHeight + 'px',
"autoresized textarea should have height of fixed textarea + padding (4 lines)");
});
QUnit.test('autoresize (border-box): no padding + border', function (assert) {
assert.expect(3);
var $textarea = prepareAutoresizeTextArea({
borderTopWidth: 2,
borderBottomWidth: 3,
});
assert.strictEqual($('textarea').length, 2,
"there should be two textareas in the DOM");
$textarea = $('textarea:eq(0)');
var $fixedTextarea = $('textarea:eq(1)');
// top (2px) + bottom (3px) borders
var expectedTextAreaHeight = $fixedTextarea[0].scrollHeight + (2 + 3);
assert.strictEqual($textarea.css('height'),
expectedTextAreaHeight + 'px',
"autoresized textarea should have height of fixed textarea + border (0 line)");
testUtils.fields.editInput($textarea, 'a\nb\nc\nd');
// top (2px) + bottom (3px) borders
expectedTextAreaHeight = $fixedTextarea[0].scrollHeight + (2 + 3);
assert.strictEqual($textarea.css('height'),
expectedTextAreaHeight + 'px',
"autoresized textarea should have height of fixed textarea + border (4 lines)");
});
QUnit.test('autoresize (border-box): padding + border', function (assert) {
assert.expect(3);
var $textarea = prepareAutoresizeTextArea({
padding: 10,
borderTopWidth: 2,
borderBottomWidth: 3,
});
assert.strictEqual($('textarea').length, 2,
"there should be two textareas in the DOM");
$textarea = $('textarea:eq(0)');
var $fixedTextarea = $('textarea:eq(1)');
// twice padding (10px) + top (2px) + bottom (3px) borders
var expectedTextAreaHeight = $fixedTextarea[0].scrollHeight + (2*10 + 2 + 3);
assert.strictEqual($textarea.css('height'),
expectedTextAreaHeight + 'px',
"autoresized textarea should have height of fixed textarea + border (0 line)");
testUtils.fields.editInput($textarea, 'a\nb\nc\nd');
// twice padding (10px) + top (2px) + bottom (3px) borders
expectedTextAreaHeight = $fixedTextarea[0].scrollHeight + (2*10 + 2 + 3);
assert.strictEqual($textarea.css('height'),
expectedTextAreaHeight + 'px',
"autoresized textarea should have height of fixed textarea + border (4 lines)");
});
});
});
});
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