100 lines
3.3 KiB
JavaScript
100 lines
3.3 KiB
JavaScript
module("Widget - Pager");
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test('basics', function () {
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var dataset = Fixture.getDataset();
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var size = dataset.recordCount/2 + 1;
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dataset.queryState.set({ size : size }, { silent : true });
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var view = new recline.View.Pager({
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model: dataset
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});
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$('.fixtures').append(view.el);
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var fromSelector = 'input[name=from]';
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var toSelector = 'input[name=to]';
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assertPresent('.pagination', view.elSidebar);
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// next and prev present
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assertPresent('.prev', view.elSidebar);
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assertPresent('.next', view.elSidebar);
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// from and to inputs present
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assertPresent(fromSelector, view.elSidebar);
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assertPresent(toSelector, view.elSidebar);
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// click next: -> reload from+size - recordCount
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var prevFromVal = parseInt($(fromSelector).val());
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var prevToVal = parseInt($(toSelector).val());
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view.$el.find('.next a').click();
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equal($(fromSelector).val(), prevFromVal+size);
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// to = recordCount since size is more than half of record count
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equal($(toSelector).val(), dataset.recordCount);
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// UI is 1-based but model is zero-based
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equal(dataset.queryState.get('from'), prevFromVal+size-1);
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// click prev -> 1-4, model from=0
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prevFromVal = parseInt($(fromSelector).val());
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prevToVal = parseInt($(toSelector).val());
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view.$el.find('.prev a').click();
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equal($(fromSelector).val(), prevFromVal-size);
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equal($(toSelector).val(), prevFromVal-1);
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// UI is 1-based but model is zero-based
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equal(dataset.queryState.get('from'), prevFromVal-size-1);
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view.remove();
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});
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test('bounds checking', function () {
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var dataset = Fixture.getDataset();
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var size = dataset.recordCount/2 + 1;
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dataset.queryState.set({ size : size }, { silent : true });
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var view = new recline.View.Pager({
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model: dataset
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});
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$('.fixtures').append(view.el);
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var querySpy = sinon.spy(dataset, 'query');
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var fromSelector = 'input[name=from]';
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var toSelector = 'input[name=to]';
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// click prev on beginning: nothing happens
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view.$el.find('.prev a').click();
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equal($(fromSelector).val(), 1);
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equal($(toSelector).val(), size);
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ok(!dataset.query.called);
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// enter size-1 in from: reloads size-1 - size
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var fromVal = size-1;
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var toVal = parseInt($(toSelector).val());
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$(fromSelector).val(fromVal).change();
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equal($(fromSelector).val(), fromVal);
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equal($(toSelector).val(), toVal);
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// UI is 1-based but model is zero-based
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equal(dataset.queryState.get('from'), fromVal-1);
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// enter value past the end in from: reloads recordCount - recordCount
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fromVal = dataset.recordCount + 10;
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$(fromSelector).val(fromVal).change();
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equal($(fromSelector).val(), dataset.recordCount);
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equal($(toSelector).val(), dataset.recordCount);
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// UI is 1-based but model is zero-based
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equal(dataset.queryState.get('from'), dataset.recordCount-1);
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// click next on end -> nothing happens
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var queryCalls = querySpy.callCount;
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fromVal = parseInt($(fromSelector).val());
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toVal = parseInt($(toSelector).val());
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view.$el.find('.next a').click();
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equal(querySpy.callCount, queryCalls);
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equal($(fromSelector).val(), fromVal);
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equal($(toSelector).val(), toVal);
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// reset from to 1
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// type value past the end in to: 1-recordCount
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fromVal = 1;
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toVal = dataset.recordCount + 10;
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$(fromSelector).val(fromVal);
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$(toSelector).val(toVal).change();
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equal($(fromSelector).val(), 1);
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equal($(toSelector).val(), dataset.recordCount);
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view.remove();
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});
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