mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-11 11:15:24 +03:00
161 lines
5.3 KiB
JavaScript
161 lines
5.3 KiB
JavaScript
'use strict';
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const Panel = require('../src/panel');
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const PanelContainer = require('../src/panel-container');
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describe('PanelContainer', () => {
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let container;
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class TestPanelItem {}
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beforeEach(() => {
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container = new PanelContainer({ viewRegistry: atom.views });
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});
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describe('::addPanel(panel)', () => {
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it('emits an onDidAddPanel event with the index the panel was inserted at', () => {
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const addPanelSpy = jasmine.createSpy();
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container.onDidAddPanel(addPanelSpy);
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const panel1 = new Panel({ item: new TestPanelItem() }, atom.views);
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container.addPanel(panel1);
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expect(addPanelSpy).toHaveBeenCalledWith({ panel: panel1, index: 0 });
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const panel2 = new Panel({ item: new TestPanelItem() }, atom.views);
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container.addPanel(panel2);
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expect(addPanelSpy).toHaveBeenCalledWith({ panel: panel2, index: 1 });
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});
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});
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describe('when a panel is destroyed', () => {
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it('emits an onDidRemovePanel event with the index of the removed item', () => {
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const removePanelSpy = jasmine.createSpy();
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container.onDidRemovePanel(removePanelSpy);
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const panel1 = new Panel({ item: new TestPanelItem() }, atom.views);
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container.addPanel(panel1);
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const panel2 = new Panel({ item: new TestPanelItem() }, atom.views);
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container.addPanel(panel2);
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expect(removePanelSpy).not.toHaveBeenCalled();
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panel2.destroy();
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expect(removePanelSpy).toHaveBeenCalledWith({ panel: panel2, index: 1 });
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panel1.destroy();
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expect(removePanelSpy).toHaveBeenCalledWith({ panel: panel1, index: 0 });
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});
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});
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describe('::destroy()', () => {
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it('destroys the container and all of its panels', () => {
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const destroyedPanels = [];
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const panel1 = new Panel({ item: new TestPanelItem() }, atom.views);
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panel1.onDidDestroy(() => {
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destroyedPanels.push(panel1);
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});
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container.addPanel(panel1);
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const panel2 = new Panel({ item: new TestPanelItem() }, atom.views);
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panel2.onDidDestroy(() => {
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destroyedPanels.push(panel2);
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});
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container.addPanel(panel2);
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container.destroy();
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expect(container.getPanels().length).toBe(0);
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expect(destroyedPanels).toEqual([panel1, panel2]);
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});
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});
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describe('panel priority', () => {
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describe('left / top panel container', () => {
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let initialPanel;
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beforeEach(() => {
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// 'left' logic is the same as 'top'
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container = new PanelContainer({ location: 'left' });
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initialPanel = new Panel({ item: new TestPanelItem() }, atom.views);
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container.addPanel(initialPanel);
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});
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describe('when a panel with low priority is added', () => {
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it('is inserted at the beginning of the list', () => {
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const addPanelSpy = jasmine.createSpy();
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container.onDidAddPanel(addPanelSpy);
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const panel = new Panel(
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{ item: new TestPanelItem(), priority: 0 },
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atom.views
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);
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container.addPanel(panel);
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expect(addPanelSpy).toHaveBeenCalledWith({ panel, index: 0 });
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expect(container.getPanels()[0]).toBe(panel);
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});
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});
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describe('when a panel with priority between two other panels is added', () => {
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it('is inserted at the between the two panels', () => {
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const addPanelSpy = jasmine.createSpy();
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let panel = new Panel(
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{ item: new TestPanelItem(), priority: 1000 },
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atom.views
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);
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container.addPanel(panel);
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container.onDidAddPanel(addPanelSpy);
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panel = new Panel(
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{ item: new TestPanelItem(), priority: 101 },
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atom.views
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);
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container.addPanel(panel);
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expect(addPanelSpy).toHaveBeenCalledWith({ panel, index: 1 });
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expect(container.getPanels()[1]).toBe(panel);
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});
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});
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});
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describe('right / bottom panel container', () => {
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let initialPanel;
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beforeEach(() => {
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// 'bottom' logic is the same as 'right'
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container = new PanelContainer({ location: 'right' });
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initialPanel = new Panel({ item: new TestPanelItem() }, atom.views);
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container.addPanel(initialPanel);
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});
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describe('when a panel with high priority is added', () => {
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it('is inserted at the beginning of the list', () => {
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const addPanelSpy = jasmine.createSpy();
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container.onDidAddPanel(addPanelSpy);
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const panel = new Panel(
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{ item: new TestPanelItem(), priority: 1000 },
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atom.views
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);
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container.addPanel(panel);
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expect(addPanelSpy).toHaveBeenCalledWith({ panel, index: 0 });
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expect(container.getPanels()[0]).toBe(panel);
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});
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});
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describe('when a panel with low priority is added', () => {
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it('is inserted at the end of the list', () => {
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const addPanelSpy = jasmine.createSpy();
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container.onDidAddPanel(addPanelSpy);
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const panel = new Panel(
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{ item: new TestPanelItem(), priority: 0 },
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atom.views
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);
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container.addPanel(panel);
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expect(addPanelSpy).toHaveBeenCalledWith({ panel, index: 1 });
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expect(container.getPanels()[1]).toBe(panel);
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});
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});
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});
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});
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});
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