TestCase("PluginTest", { 
testExistenceOfPlugin: function (){ 
assertTrue("scroll plugin", !!$.fn.scrollbar); 
} 
}
); 
TestCase("HtmlGeneratorTest", { 
setUp: function (){ 
var fixtures = jstestdriver.fixtures(); 
this.fixture_1 = fixtures.fixture_1; 
this.fixture_2 = fixtures.fixture_2; 
} 
,
tearDown: function (){ 
delete this.fixture_1; 
delete this.fixture_2; 
} 
,
testGenerationOfScrollbarHandle: function (){ 
assertEquals(0, _AN_Read_length("length", this.fixture_1.find('.scrollbar-handle'))); 
this.fixture_1.scrollbar(); 
assertEquals(1, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle'))); 
} 
,
testGenerationOfNoScrollbar: function (){ 
this.fixture_2.scrollbar(); 
assertEquals(0, _AN_Read_length('length', this.fixture_2.find('.scrollbar-handle'))); 
} 
,
testFullVisibleContentContainer: function (){ 
var contentHeight = $.fn.scrollbar.contentHeight(this.fixture_2); 
this.fixture_2.scrollbar({ 
containerHeight: contentHeight + 1}
); 
assertEquals(0, _AN_Read_length('length', this.fixture_2.find('.scrollbar-handle'))); 
} 
,
testOverflowedContentContainer: function (){ 
var contentHeight = $.fn.scrollbar.contentHeight(this.fixture_2); 
this.fixture_2.scrollbar({ 
containerHeight: contentHeight - 1}
); 
assertEquals(1, _AN_Read_length('length', this.fixture_2.find('.scrollbar-handle'))); 
} 
,
testHtmlStructureAfterMeassuringHeight: function (){ 
var before = this.fixture_2.html(); 
this.fixture_2.scrollbar(); 
var after = this.fixture_2.html(); 
assertEquals(before, after); 
} 
}
); 
TestCase("OptionsTest", { 
setUp: function (){ 
var fixtures = jstestdriver.fixtures(); 
this.fixture_1 = fixtures.fixture_1; 
this.fixture_2 = fixtures.fixture_2; 
} 
,
tearDown: function (){ 
delete this.fixture_1; 
delete this.fixture_2; 
} 
,
testFixedHandleHeight: function (){ 
this.fixture_1.scrollbar({ 
handleHeight: 20}
); 
assertEquals(20, this.fixture_1.find('.scrollbar-handle').height()); 
} 
,
testMinimumHandleHeight: function (){ 
this.fixture_1.scrollbar({ 
handleMinHeight: 60}
); 
assertEquals("Minimum height of scrollbar handle", 60, this.fixture_1.find('.scrollbar-handle').height()); 
} 
,
testAutoHandleHeight: function (){ 
var contentHeight = $.fn.scrollbar.contentHeight(this.fixture_2); 
this.fixture_2.scrollbar({ 
arrows: false ,
containerHeight: Math.ceil(contentHeight / 2),
handleMinHeight: 0}
); 
var handleHeight = Math.ceil(contentHeight / 4); 
assertEquals("Actual height of scrollbar handle", handleHeight, this.fixture_2.find('.scrollbar-handle').height()); 
} 
,
testScrollbarWithArrows: function (){ 
this.fixture_1.scrollbar({ 
arrows: true }
); 
assertEquals(1, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle-container'))); 
assertEquals(1, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle-up'))); 
assertEquals(1, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle-down'))); 
} 
,
testScrollbarWithoutArrows: function (){ 
this.fixture_1.scrollbar({ 
arrows: false }
); 
assertEquals(1, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle-container'))); 
assertEquals(0, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle-up'))); 
assertEquals(0, _AN_Read_length('length', this.fixture_1.find('.scrollbar-handle-down'))); 
} 
}
); 
TestCase("RepaintTest", { 
setUp: function (){ 
var fixtures = jstestdriver.fixtures(); 
this.fixture_1 = fixtures.fixture_1; 
} 
,
tearDown: function (){ 
delete this.fixture_1; 
} 
,
testDoubleContentHandleHeight: function (){ 
var containerHeight = this.fixture_1.height(); 
var contentHeight = $.fn.scrollbar.contentHeight(this.fixture_1); 
this.fixture_1.scrollbar({ 
handleHeight: "auto",
handleMinHeight: 0,
arrows: false }
); 
var handleHeight = Math.ceil(containerHeight * containerHeight / contentHeight); 
this.fixture_1.find('.scrollbar-pane').children().clone().appendTo('.scrollbar-pane'); 
this.fixture_1.scrollbar("repaint"); 
assertEquals(Math.ceil(handleHeight / 2), this.fixture_1.find('.scrollbar-handle').height()); 
} 
,
testDoubleContentHandlePosition: function (){ 
this.fixture_1.scrollbar({ 
handleHeight: "auto",
handleMinHeight: 0,
arrows: false }
); 
assertEquals('0px', this.fixture_1.find('.scrollbar-handle').css('top')); 
this.fixture_1.scrollbar("scrollto", 100); 
var top = this.fixture_1.find('.scrollbar-handle').css('top'); 
this.fixture_1.find('.scrollbar-pane').children().clone().appendTo('.scrollbar-pane'); 
this.fixture_1.scrollbar("repaint"); 
assertTrue(this.fixture_1.find('.scrollbar-handle').css('top') < top); 
} 
}
);