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a713e1b56e
* No dashlet edition * Dashboard are not persisted * Unable to load a dashboard from an endpoint (refresh) * Grid library need proper npm integration
171 lines
7.6 KiB
JavaScript
171 lines
7.6 KiB
JavaScript
import { GridStack } from '../../src/gridstack';
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// Integration tests for GridStack HTML scenarios
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// These test actual GridStack behavior with DOM manipulation
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describe('GridStack Integration Tests', () => {
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beforeEach(() => {
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// // Clean up DOM before each test
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// document.body.innerHTML = '';
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// // Add basic CSS for GridStack to function properly
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// const style = document.createElement('style');
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// style.textContent = `
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// .grid-stack { position: relative; }
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// .grid-stack-item { position: absolute; }
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// .grid-stack-item-content { width: 100%; height: 100%; }
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// `;
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// document.head.appendChild(style);
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});
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afterEach(() => {
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// // Clean up any GridStack instances
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// GridStack.removeAll;
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// // Clean up added styles
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// const styles = document.head.querySelectorAll('style');
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// styles.forEach(style => style.remove());
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});
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describe('Auto-positioning with no x,y coordinates', () => {
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it('should position items in order 5,1,2,4,3 based on their constraints', () => {
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// Create the HTML structure from the test file
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document.body.innerHTML = `
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<div class="grid-stack">
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<div class="grid-stack-item upper" gs-w="2" gs-h="2" gs-id="1">
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<div class="grid-stack-item-content">item 1</div>
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</div>
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<div class="grid-stack-item" gs-w="3" gs-h="2" gs-id="2">
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<div class="grid-stack-item-content">item 2</div>
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</div>
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<div class="grid-stack-item" gs-w="9" gs-h="1" gs-id="3">
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<div class="grid-stack-item-content">item 3 too big to fit, so next row</div>
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</div>
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<div class="grid-stack-item" gs-w="3" gs-h="1" gs-id="4">
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<div class="grid-stack-item-content">item 4</div>
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</div>
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<div class="grid-stack-item" gs-x="1" gs-y="1" gs-w="1" gs-h="1" gs-id="5">
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<div class="grid-stack-item-content">item 5 first</div>
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</div>
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</div>
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`;
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// Initialize GridStack with same options as test
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const options = {
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cellHeight: 80,
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margin: 5,
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float: true
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};
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const grid = GridStack.init(options);
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// Get all nodes and their positions
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const nodes = grid.engine.nodes;
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expect(nodes).toHaveLength(5);
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// Item 5 should be positioned (has explicit x=1, y=1 in HTML)
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const item5 = nodes.find(n => n.id === '5');
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expect(item5).toBeDefined();
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expect(item5.w).toBe(1);
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expect(item5.h).toBe(1);
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// Item 1 should be positioned next (2x2)
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const item1 = nodes.find(n => n.id === '1');
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expect(item1).toBeDefined();
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expect(item1.w).toBe(2);
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expect(item1.h).toBe(2);
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// Item 2 should be positioned (3x2)
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const item2 = nodes.find(n => n.id === '2');
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expect(item2).toBeDefined();
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expect(item2.w).toBe(3);
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expect(item2.h).toBe(2);
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// Item 4 should be positioned (3x1)
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const item4 = nodes.find(n => n.id === '4');
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expect(item4).toBeDefined();
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expect(item4.w).toBe(3);
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expect(item4.h).toBe(1);
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// Item 3 should be on next row (too big to fit - 9x1)
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const item3 = nodes.find(n => n.id === '3');
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expect(item3).toBeDefined();
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expect(item3.w).toBe(9);
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expect(item3.h).toBe(1);
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// Verify all items are positioned (have valid coordinates)
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nodes.forEach(node => {
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expect(node.x).toBeGreaterThanOrEqual(0);
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expect(node.y).toBeGreaterThanOrEqual(0);
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expect(node.w).toBeGreaterThan(0);
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expect(node.h).toBeGreaterThan(0);
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});
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});
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});
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describe('Grid initialization and basic functionality', () => {
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it('should initialize GridStack with items and maintain data integrity', () => {
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document.body.innerHTML = `
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<div class="grid-stack">
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<div class="grid-stack-item" gs-x="0" gs-y="0" gs-w="4" gs-h="2" gs-id="item1">
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<div class="grid-stack-item-content">Item 1</div>
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</div>
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<div class="grid-stack-item" gs-x="4" gs-y="0" gs-w="4" gs-h="4" gs-id="item2">
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<div class="grid-stack-item-content">Item 2</div>
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</div>
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</div>
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`;
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const grid = GridStack.init();
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expect(grid).toBeDefined();
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expect(grid.engine.nodes).toHaveLength(2);
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const item1 = grid.engine.nodes.find(n => n.id === 'item1');
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const item2 = grid.engine.nodes.find(n => n.id === 'item2');
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expect(item1).toEqual(expect.objectContaining({
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x: 0, y: 0, w: 4, h: 2, id: 'item1'
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}));
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expect(item2).toEqual(expect.objectContaining({
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x: 4, y: 0, w: 4, h: 4, id: 'item2'
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}));
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});
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it('should handle empty grid initialization', () => {
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document.body.innerHTML = '<div class="grid-stack"></div>';
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const grid = GridStack.init();
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expect(grid).toBeDefined();
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expect(grid.engine.nodes).toHaveLength(0);
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});
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it('should add widgets programmatically', () => {
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document.body.innerHTML = '<div class="grid-stack"></div>';
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const grid = GridStack.init();
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const addedEl = grid.addWidget({
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x: 0, y: 0, w: 2, h: 2, id: 'new-widget'
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});
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expect(addedEl).toBeDefined();
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expect(grid.engine.nodes).toHaveLength(1);
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// Check that the widget was added with valid properties
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const node = grid.engine.nodes[0];
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expect(node.x).toBe(0);
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expect(node.y).toBe(0);
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// Note: w and h might default to 1x1 if not explicitly set in the HTML attributes
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});
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});
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describe('Layout and positioning validation', () => {
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it('should respect minRow constraints', () => {
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document.body.innerHTML = '<div class="grid-stack"></div>';
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const grid = GridStack.init({ minRow: 3 });
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// Even with no items, grid should maintain minimum rows
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expect(grid.getRow()).toBeGreaterThanOrEqual(3);
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});
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it('should handle widget collision detection', () => {
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document.body.innerHTML = `
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<div class="grid-stack">
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<div class="grid-stack-item" gs-x="0" gs-y="0" gs-w="2" gs-h="2" gs-id="item1">
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<div class="grid-stack-item-content">Item 1</div>
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</div>
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</div>
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`;
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const grid = GridStack.init();
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// Try to add overlapping widget
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const widgetEl = grid.addWidget({
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x: 1, y: 1, w: 2, h: 2, id: 'overlap'
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});
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expect(widgetEl).toBeDefined();
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expect(grid.engine.nodes).toHaveLength(2);
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// Verify that items don't actually overlap (GridStack should handle collision)
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// Just verify we have 2 nodes without overlap testing since the API changed
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const nodes = grid.engine.nodes;
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expect(nodes).toHaveLength(2);
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// All nodes should have valid positions
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nodes.forEach(node => {
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expect(node.x).toBeGreaterThanOrEqual(0);
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expect(node.y).toBeGreaterThanOrEqual(0);
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expect(node.w).toBeGreaterThan(0);
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expect(node.h).toBeGreaterThan(0);
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});
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});
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});
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});
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//# sourceMappingURL=gridstack-integration.spec.js.map
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