jquery/test/unit/dimensions.js
2011-04-13 22:30:30 -06:00

304 lines
9.5 KiB
JavaScript

module("dimensions", { teardown: moduleTeardown });
function pass( val ) {
return val;
}
function fn( val ) {
return function(){ return val; };
}
function testWidth( val ) {
expect(8);
var $div = jQuery("#nothiddendiv");
$div.width( val(30) );
equals($div.width(), 30, "Test set to 30 correctly");
$div.hide();
equals($div.width(), 30, "Test hidden div");
$div.show();
$div.width( val(-1) ); // handle negative numbers by ignoring #1599
equals($div.width(), 30, "Test negative width ignored");
$div.css("padding", "20px");
equals($div.width(), 30, "Test padding specified with pixels");
$div.css("border", "2px solid #fff");
equals($div.width(), 30, "Test border specified with pixels");
$div.css({ display: "", border: "", padding: "" });
jQuery("#nothiddendivchild").css({ width: 20, padding: "3px", border: "2px solid #fff" });
equals(jQuery("#nothiddendivchild").width(), 20, "Test child width with border and padding");
jQuery("#nothiddendiv, #nothiddendivchild").css({ border: "", padding: "", width: "" });
var blah = jQuery("blah");
equals( blah.width( val(10) ), blah, "Make sure that setting a width on an empty set returns the set." );
equals( blah.width(), null, "Make sure 'null' is returned on an empty set");
jQuery.removeData($div[0], "olddisplay", true);
}
test("width()", function() {
testWidth( pass );
});
test("width() with function", function() {
testWidth( fn );
});
test("width() with function args", function() {
expect( 2 );
var $div = jQuery("#nothiddendiv");
$div.width( 30 ).width(function(i, width) {
equals( width, 30, "Make sure previous value is corrrect." );
return width + 1;
});
equals( $div.width(), 31, "Make sure value was modified correctly." );
});
function testHeight( val ) {
expect(8);
var $div = jQuery("#nothiddendiv");
$div.height( val(30) );
equals($div.height(), 30, "Test set to 30 correctly");
$div.hide();
equals($div.height(), 30, "Test hidden div");
$div.show();
$div.height( val(-1) ); // handle negative numbers by ignoring #1599
equals($div.height(), 30, "Test negative height ignored");
$div.css("padding", "20px");
equals($div.height(), 30, "Test padding specified with pixels");
$div.css("border", "2px solid #fff");
equals($div.height(), 30, "Test border specified with pixels");
$div.css({ display: "", border: "", padding: "", height: "1px" });
jQuery("#nothiddendivchild").css({ height: 20, padding: "3px", border: "2px solid #fff" });
equals(jQuery("#nothiddendivchild").height(), 20, "Test child height with border and padding");
jQuery("#nothiddendiv, #nothiddendivchild").css({ border: "", padding: "", height: "" });
var blah = jQuery("blah");
equals( blah.height( val(10) ), blah, "Make sure that setting a height on an empty set returns the set." );
equals( blah.height(), null, "Make sure 'null' is returned on an empty set");
jQuery.removeData($div[0], "olddisplay", true);
}
test("height()", function() {
testHeight( pass );
});
test("height() with function", function() {
testHeight( fn );
});
test("height() with function args", function() {
expect( 2 );
var $div = jQuery("#nothiddendiv");
$div.height( 30 ).height(function(i, height) {
equals( height, 30, "Make sure previous value is corrrect." );
return height + 1;
});
equals( $div.height(), 31, "Make sure value was modified correctly." );
});
test("innerWidth()", function() {
expect(4);
var $div = jQuery("#nothiddendiv");
// set styles
$div.css({
margin: 10,
border: "2px solid #fff",
width: 30
});
equals($div.innerWidth(), 30, "Test with margin and border");
$div.css("padding", "20px");
equals($div.innerWidth(), 70, "Test with margin, border and padding");
$div.hide();
equals($div.innerWidth(), 70, "Test hidden div");
// reset styles
$div.css({ display: "", border: "", padding: "", width: "", height: "" });
var div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equals( div.innerWidth(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
jQuery.removeData($div[0], "olddisplay", true);
});
test("innerHeight()", function() {
expect(4);
var $div = jQuery("#nothiddendiv");
// set styles
$div.css({
margin: 10,
border: "2px solid #fff",
height: 30
});
equals($div.innerHeight(), 30, "Test with margin and border");
$div.css("padding", "20px");
equals($div.innerHeight(), 70, "Test with margin, border and padding");
$div.hide();
equals($div.innerHeight(), 70, "Test hidden div");
// reset styles
$div.css({ display: "", border: "", padding: "", width: "", height: "" });
var div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equals( div.innerHeight(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
jQuery.removeData($div[0], "olddisplay", true);
});
test("outerWidth()", function() {
expect(7);
var $div = jQuery("#nothiddendiv");
$div.css("width", 30);
equals($div.outerWidth(), 30, "Test with only width set");
$div.css("padding", "20px");
equals($div.outerWidth(), 70, "Test with padding");
$div.css("border", "2px solid #fff");
equals($div.outerWidth(), 74, "Test with padding and border");
$div.css("margin", "10px");
equals($div.outerWidth(), 74, "Test with padding, border and margin without margin option");
$div.css("position", "absolute");
equals($div.outerWidth(true), 94, "Test with padding, border and margin with margin option");
$div.hide();
equals($div.outerWidth(true), 94, "Test hidden div with padding, border and margin with margin option");
// reset styles
$div.css({ position: "", display: "", border: "", padding: "", width: "", height: "" });
var div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equals( div.outerWidth(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
jQuery.removeData($div[0], "olddisplay", true);
});
test("outerHeight()", function() {
expect(7);
var $div = jQuery("#nothiddendiv");
$div.css("height", 30);
equals($div.outerHeight(), 30, "Test with only width set");
$div.css("padding", "20px");
equals($div.outerHeight(), 70, "Test with padding");
$div.css("border", "2px solid #fff");
equals($div.outerHeight(), 74, "Test with padding and border");
$div.css("margin", "10px");
equals($div.outerHeight(), 74, "Test with padding, border and margin without margin option");
equals($div.outerHeight(true), 94, "Test with padding, border and margin with margin option");
$div.hide();
equals($div.outerHeight(true), 94, "Test hidden div with padding, border and margin with margin option");
// reset styles
$div.css({ display: "", border: "", padding: "", width: "", height: "" });
var div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equals( div.outerHeight(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
jQuery.removeData($div[0], "olddisplay", true);
});
test('width(), outerWidth(), innerWidth(), height(), outerHeight() and innerHeight() with inputs', function(){
expect(47);
var id = 'input-width-test-group';
var input_els = 'submit reset button'.split(' ');
var html = '<div id="' + id + '" style="width:100px;">';
var style = 'width:35px;height:50px;padding:5px;border:1px solid #000;margin:2px;';
html += '<div id="nothing-set-div">test</div>';
html += '<div id="width-div-1" style="' + style + '">something</div>';
html += '<button id="width-button-1" style="' + style + '">button</button>';
jQuery.each(input_els, function() {
html += '<input class="width-input" type="' + this + '" style="' + style + '" />';
});
html += '</div>';
jQuery('#main').append(html);
equals(jQuery('#nothing-set-div').width(), 100, 'Width of unset div takes on parent');
jQuery('#width-div-1, #width-button-1, .width-input').each(function(){
// Test widths
var w = jQuery(this).width();
var outer_w = jQuery(this).outerWidth();
var outer_w_margin = jQuery(this).outerWidth(true);
var inner_w = jQuery(this).innerWidth();
var t = this.tagName.toLowerCase() + ((this.type) ? '[' + this.type + ']' : '');
equals(w, 35, 'Make sure width() works for ' + t);
equals(outer_w, 47, 'Make sure outerWidth() works for ' + t);
equals(outer_w_margin, 51, 'Make sure outerWidth(true) works for ' + t);
equals(inner_w, 45, 'Make sure innerWidth() works for ' + t);
// Test heights
var h = jQuery(this).height();
var outer_h = jQuery(this).outerHeight();
var outer_h_margin = jQuery(this).outerHeight(true);
var inner_h = jQuery(this).innerHeight();
equals(h, 50, 'Make sure height() works for ' + t);
equals(outer_h, 62, 'Make sure outerHeight() works for ' + t);
equals(outer_h_margin, 66, 'Make sure outerHeight(true) works for ' + t);
equals(inner_h, 60, 'Make sure innerHeight() works for ' + t);
});
var inputsub = jQuery('.width-input').filter('input[type=submit]');
inputsub.css({
width: 10,
padding: 0,
margin: '3px',
border: '1px solid red',
height: 15
});
var w = inputsub.width();
equals(w, 10, 'width() works after setting css using .css()');
var outer_w = inputsub.outerWidth();
equals(outer_w, 12, 'outerWidth() works after setting css using .css()');
var outer_w_margin = inputsub.outerWidth(true);
equals(outer_w_margin, 18, 'outerWidth(true) works after setting css using .css()');
var h = inputsub.height();
equals(h, 15, 'height() works after setting css using .css()');
var outer_h = inputsub.outerHeight();
equals(outer_h, 17, 'outerHeight() works after setting css using .css()');
var outer_h_margin = inputsub.outerHeight(true);
equals(outer_h_margin, 23, 'outerHeight(true) works after setting css using .css()');
jQuery('#' + id).remove();
});