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91 lines
3.3 KiB
JavaScript
91 lines
3.3 KiB
JavaScript
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/*global define,describe,it,expect,beforeEach,jasmine*/
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define(
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["../../src/representers/EditToolbarRepresenter"],
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function (EditToolbarRepresenter) {
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"use strict";
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describe("The Edit mode toolbar representer", function () {
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var mockScope,
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mockElement,
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testAttrs,
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mockUnwatch,
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representer;
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beforeEach(function () {
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mockScope = jasmine.createSpyObj(
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'$scope',
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[ '$on', '$watch', '$watchCollection' ]
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);
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mockElement = {};
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testAttrs = { toolbar: 'testToolbar' };
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mockScope.$parent = jasmine.createSpyObj(
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'$parent',
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[ '$watch', '$watchCollection' ]
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);
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mockUnwatch = jasmine.createSpy('unwatch');
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mockScope.$parent.$watchCollection.andReturn(mockUnwatch);
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representer = new EditToolbarRepresenter(
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mockScope,
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mockElement,
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testAttrs
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);
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});
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it("exposes toolbar state under a attr-defined name", function () {
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// A strucutre/state object should have been added to the
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// parent scope under the name provided in the "toolbar"
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// attribute
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expect(mockScope.$parent.testToolbar).toBeDefined();
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});
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it("is robust against lack of a toolbar definition", function () {
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expect(function () {
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representer.represent({});
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}).not.toThrow();
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});
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it("watches for toolbar state changes", function () {
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expect(mockScope.$parent.$watchCollection).toHaveBeenCalledWith(
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"testToolbar.state",
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jasmine.any(Function)
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);
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});
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it("stops watching toolbar state when destroyed", function () {
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expect(mockUnwatch).not.toHaveBeenCalled();
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representer.destroy();
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expect(mockUnwatch).toHaveBeenCalled();
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});
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// Verify a simple interaction between selection state and toolbar
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// state; more complicated interactions are tested in EditToolbar.
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it("conveys state changes", function () {
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var testObject = { k: 123 };
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// Provide a view which has a toolbar
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representer.represent({
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toolbar: { sections: [ { items: [ { property: 'k' } ] } ] }
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});
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// Update the selection
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mockScope.selection.push(testObject);
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expect(mockScope.$watchCollection.mostRecentCall.args[0])
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.toEqual('selection'); // Make sure we're using right watch
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mockScope.$watchCollection.mostRecentCall.args[1]([testObject]);
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// Update the state
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mockScope.$parent.testToolbar.state[0] = 456;
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mockScope.$parent.$watchCollection.mostRecentCall.args[1](
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mockScope.$parent.testToolbar.state
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);
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// Should have updated the original object
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expect(testObject.k).toEqual(456);
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});
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});
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}
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);
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