127 lines
4.0 KiB
JavaScript
127 lines
4.0 KiB
JavaScript
describe('Basic Flow Rendering', () => {
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it('renders a flow with three nodes', () => {
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cy.visit('/index.html');
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cy.get('.react-flow__renderer');
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cy.get('.react-flow__node').should('have.length', 4);
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cy.get('.react-flow__edge').should('have.length', 2);
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cy.get('.react-flow__node').children('div').children('.react-flow__handle');
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});
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it('does not render a grid', () => {
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cy.get('.react-flow__grid').should('not.exist');
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});
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it('selects a node', () => {
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cy.get('.react-flow__node:first').click().should('have.class', 'selected');
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});
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it('deselects node', () => {
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cy.get('.react-flow__renderer').click('bottomRight');
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cy.get('.react-flow__node:first').should('not.have.class', 'selected');
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});
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it('selects an edge', () => {
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cy.get('.react-flow__edge:first').click().should('have.class', 'selected');
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});
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it('deselects edge', () => {
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cy.get('.react-flow__renderer').click('bottomRight');
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cy.get('.react-flow__edge:first').should('not.have.class', 'selected');
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});
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it('selects all nodes', () => {
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cy.get('body')
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.type('{shift}', { release: false })
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.get('.react-flow__selectionpane')
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.trigger('mousedown', 'topLeft', { which: 1, force: true })
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.trigger('mousemove', 'bottomRight', { which: 1 })
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.trigger('mouseup', 'bottomRight', { force: true })
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.get('.react-flow__node')
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.should('have.class', 'selected')
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.get('.react-flow__nodesselection-rect');
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});
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it('removes selection', () => {
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cy.get('.react-flow__renderer').click('bottomRight');
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cy.get('.react-flow__nodesselection-rect').should('not.exist');
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});
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it('selects an edge', () => {
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cy.get('.react-flow__edge:first').click().should('have.class', 'selected');
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});
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it('drags a node', () => {
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const styleBeforeDrag = Cypress.$('.react-flow__node:first').css('transform');
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cy.drag('.react-flow__node:first', { x: 500, y: 25 })
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.then($el => {
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const styleAfterDrag = $el.css('transform');
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expect(styleBeforeDrag).to.not.equal(styleAfterDrag);
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});
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});
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it('removes a node', () => {
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cy.get('.react-flow__node').contains('Node 2').click();
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cy.get('body').type('{backspace}');
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cy.get('.react-flow__node').should('have.length', 3);
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cy.get('.react-flow__edge').should('have.length', 1);
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});
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it('connects nodes', () => {
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cy.get('.react-flow__node')
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.contains('Node 3')
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.find('.react-flow__handle.source')
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.trigger('mousedown', { which: 1 });
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cy.get('.react-flow__node')
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.contains('Node 4')
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.find('.react-flow__handle.target')
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.trigger('mousemove')
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.trigger('mouseup', { force: true });
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cy.get('.react-flow__edge').should('have.length', 2);
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});
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it('removes an edge', () => {
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cy.get('.react-flow__edge:first').click();
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cy.get('body').type('{backspace}');
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cy.get('.react-flow__edge').should('have.length', 1);
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});
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it('drags the pane', () => {
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// for d3 we have to pass the window to the event
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// https://github.com/cypress-io/cypress/issues/3441
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const newPosition = {
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clientX: Cypress.config('viewportWidth') * 0.6,
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clientY: Cypress.config('viewportHeight') * 0.7
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};
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const styleBeforeDrag = Cypress.$('.react-flow__nodes').css('transform');
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cy.window().then((win) => {
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cy.get('.react-flow__zoompane')
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.trigger('mousedown', { which: 1, view: win })
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.trigger('mousemove', newPosition)
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.trigger('mouseup', { force: true, view: win })
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.then(() => {
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const styleAfterDrag = Cypress.$('.react-flow__nodes').css('transform');
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expect(styleBeforeDrag).to.not.equal(styleAfterDrag);
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});
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});
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});
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it('zooms the pane', () => {
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const styleBeforeZoom = Cypress.$('.react-flow__nodes').css('transform');
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cy.get('.react-flow__zoompane')
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.trigger('wheel','topLeft', { deltaY: -200 })
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.then(() => {
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const styleAfterZoom = Cypress.$('.react-flow__nodes').css('transform');
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expect(styleBeforeZoom).to.not.equal(styleAfterZoom);
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});
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});
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}); |