bpmn-js/test/spec/features/modeling/layout/LayoutConnectionSpec.js

499 lines
14 KiB
JavaScript

import {
bootstrapModeler,
inject
} from 'test/TestHelper';
import modelingModule from 'lib/features/modeling';
import coreModule from 'lib/core';
import bendpointsModule from 'diagram-js/lib/features/bendpoints';
import connectionPreviewModule from 'diagram-js/lib/features/connection-preview';
import connectModule from 'diagram-js/lib/features/connect';
import createModule from 'diagram-js/lib/features/create';
import {
createCanvasEvent as canvasEvent
} from '../../../../util/MockEvents';
var testModules = [
bendpointsModule,
connectionPreviewModule,
connectModule,
coreModule,
createModule,
modelingModule
];
describe('features/modeling - layout connection', function() {
var diagramXML = require('../../../../fixtures/bpmn/sequence-flows.bpmn');
beforeEach(bootstrapModeler(diagramXML, {
modules: testModules
}));
describe('should not touch already layouted', function() {
it('execute', inject(function(elementRegistry, modeling, bpmnFactory) {
// given
var sequenceFlowConnection = elementRegistry.get('SequenceFlow_1'),
sequenceFlow = sequenceFlowConnection.businessObject;
var expectedWaypoints = sequenceFlowConnection.waypoints;
// when
modeling.layoutConnection(sequenceFlowConnection);
// then
// expect cropped, repaired connection
// that was not actually modified
expect(sequenceFlowConnection.waypoints).to.eql(expectedWaypoints);
// expect cropped waypoints in di
var diWaypoints = bpmnFactory.createDiWaypoints(expectedWaypoints);
expect(sequenceFlow.di.waypoint).eql(diWaypoints);
}));
it('undo', inject(function(elementRegistry, commandStack, modeling) {
// given
var sequenceFlowConnection = elementRegistry.get('SequenceFlow_1'),
sequenceFlow = sequenceFlowConnection.businessObject;
var oldWaypoints = sequenceFlowConnection.waypoints,
oldDiWaypoints = sequenceFlow.di.waypoint;
modeling.layoutConnection(sequenceFlowConnection);
// when
commandStack.undo();
// then
expect(sequenceFlowConnection.waypoints).eql(oldWaypoints);
expect(sequenceFlow.di.waypoint).eql(oldDiWaypoints);
}));
it('redo', inject(function(elementRegistry, commandStack, modeling) {
// given
var sequenceFlowConnection = elementRegistry.get('SequenceFlow_1'),
sequenceFlow = sequenceFlowConnection.businessObject;
modeling.layoutConnection(sequenceFlowConnection);
var newWaypoints = sequenceFlowConnection.waypoints,
newDiWaypoints = sequenceFlow.di.waypoint;
// when
commandStack.undo();
commandStack.redo();
// then
expect(sequenceFlowConnection.waypoints).eql(newWaypoints);
expect(sequenceFlow.di.waypoint).eql(newDiWaypoints);
}));
});
it('should remove un-needed waypoints', inject(function(elementRegistry, modeling) {
// given
var taskShape = elementRegistry.get('Task_2'),
sequenceFlowConnection = elementRegistry.get('SequenceFlow_1');
// when
// moving task
modeling.moveElements([ taskShape ], { x: 250, y: -95 });
// then
var newWaypoints = sequenceFlowConnection.waypoints;
expect(newWaypoints.map(toPoint)).to.eql([
{ x: 578, y: 341 },
{ x: 982, y: 341 }
]);
}));
describe('integration', function() {
describe('re-connection', function() {
it('should correctly layout after start re-connection', inject(function(elementRegistry, modeling) {
// given
var task1 = elementRegistry.get('Task_1'),
connection = elementRegistry.get('SequenceFlow_1'),
docking = { x: 292, y: 376 };
// when
modeling.reconnectStart(connection, task1, docking);
// then
var waypoints = connection.waypoints,
i,
first,
second;
for (i = 0; i < waypoints.length - 1; i++) {
first = waypoints[i];
second = waypoints[i + 1];
expect(areOnSameAxis(first, second), 'points are on different axes').to.be.true;
}
}));
it('should correctly layout after end re-connection', inject(function(elementRegistry, modeling) {
// given
var task1 = elementRegistry.get('Task_1'),
connection = elementRegistry.get('SequenceFlow_1'),
docking = { x: 292, y: 376 };
// when
modeling.reconnectEnd(connection, task1, docking);
// then
var waypoints = connection.waypoints,
i,
first,
second;
for (i = 0; i < waypoints.length - 1; i++) {
first = waypoints[i];
second = waypoints[i + 1];
expect(areOnSameAxis(first, second), 'points are on different axes').to.be.true;
}
}));
});
describe('connection preview', function() {
var task;
beforeEach(inject(function(elementFactory, dragging) {
task = elementFactory.createShape({
type: 'bpmn:Task'
});
dragging.setOptions({ manual: true });
}));
afterEach(inject(function(dragging) {
dragging.setOptions({ manual: false });
}));
it.skip('should correctly lay out connection preview on create',
inject(function(canvas, create, dragging, elementRegistry) {
// given
var rootShape = canvas.getRootElement(),
rootShapeGfx = canvas.getGraphics(rootShape),
task1 = elementRegistry.get('Task_1');
// when
create.start(canvasEvent({ x: 0, y: 0 }), task, task1);
dragging.move(canvasEvent({ x: 175, y: 175 }));
dragging.hover({ element: rootShape, gfx: rootShapeGfx });
dragging.move(canvasEvent({ x: 200, y: 200 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(
context.canExecute.connect,
context.source,
context.shape
);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
// then
expect(task1.outgoing[0]).to.exist;
expect(task1.outgoing[0].waypoints).to.deep.eql(waypointsPreview);
})
);
it('should correctly lay out new connection preview',
inject(function(connect, dragging, elementRegistry) {
// given
var task1 = elementRegistry.get('Task_1'),
task2 = elementRegistry.get('Task_2');
// when
connect.start(canvasEvent({ x: 0, y: 0 }), task1);
dragging.move(canvasEvent({ x: 760, y: 420 }));
dragging.hover({ element: task2 });
dragging.move(canvasEvent({ x: 782, y: 436 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(
context.canExecute,
context.source,
context.target
);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
// then
expect(task1.outgoing[0]).to.exist;
expect(task1.outgoing[0].waypoints).to.deep.eql(waypointsPreview);
})
);
it('should correctly lay out connection preview on reconnect start',
inject(function(canvas, bendpointMove, dragging, elementRegistry) {
// given
var task1 = elementRegistry.get('Task_1'),
task1Gfx = canvas.getGraphics(task1),
sequenceFlow2 = elementRegistry.get('SequenceFlow_2');
// when
bendpointMove.start(canvasEvent({ x: 0, y: 0 }), sequenceFlow2, 0);
dragging.move(canvasEvent({ x: 230, y: 360 }));
dragging.hover({ element: task1, gfx: task1Gfx });
dragging.move(canvasEvent({ x: 248, y: 382 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(
context.allowed,
context.source,
context.target
);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
// then
expect(task1.outgoing[0]).to.exist;
expect(task1.outgoing[0].waypoints).to.deep.eql(waypointsPreview);
})
);
it('should correctly lay out connection preview on reconnect end',
inject(function(canvas, bendpointMove, dragging, elementRegistry) {
// given
var task1 = elementRegistry.get('Task_1'),
task1Gfx = canvas.getGraphics(task1),
sequenceFlow2 = elementRegistry.get('SequenceFlow_2');
// when
bendpointMove.start(canvasEvent({ x: 0, y: 0 }), sequenceFlow2, 2);
dragging.move(canvasEvent({ x: 230, y: 360 }));
dragging.hover({ element: task1, gfx: task1Gfx });
dragging.move(canvasEvent({ x: 248, y: 382 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(
context.allowed,
context.source,
context.target
);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
// then
expect(task1.incoming[0]).to.exist;
expect(task1.incoming[0].waypoints).to.deep.eql(waypointsPreview);
})
);
it('should correctly lay out connection preview on inserted bendpoint move',
inject(function(bendpointMove, dragging, elementRegistry) {
// given
var task2 = elementRegistry.get('Task_2'),
sequenceFlow1 = elementRegistry.get('SequenceFlow_1');
// when
bendpointMove.start(canvasEvent({ x: 700, y: 341 }), sequenceFlow1, 1, true);
dragging.move(canvasEvent({ x: 700, y: 400 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(context.allowed);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
// then
expect(task2.incoming[0]).to.exist;
expect(task2.incoming[0].waypoints).to.deep.eql(waypointsPreview);
})
);
it('should correctly lay out connection preview on existing bendpoint move',
inject(function(bendpointMove, dragging, elementRegistry) {
// given
var task2 = elementRegistry.get('Task_2'),
sequenceFlow1 = elementRegistry.get('SequenceFlow_1');
// when
bendpointMove.start(canvasEvent({ x: 934, y: 341 }), sequenceFlow1, 1);
dragging.move(canvasEvent({ x: 960, y: 340 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(context.allowed);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
// then
expect(task2.incoming[0]).to.exist;
expect(task2.incoming[0].waypoints).to.deep.eql(waypointsPreview);
})
);
});
describe('connection preview with connection type replacement', function() {
var diagramXML = require('test/spec/features/modeling/behavior/ReplaceConnectionBehavior.message-sequence-flow.bpmn');
beforeEach(inject(function(dragging) {
dragging.setOptions({ manual: true });
}));
afterEach(inject(function(dragging) {
dragging.setOptions({ manual: false });
}));
beforeEach(bootstrapModeler(diagramXML, {
modules: testModules
}));
it('should correctly lay out connection preview when reconnecting with replacement',
inject(function(canvas, bendpointMove, dragging, elementRegistry) {
// given
var participant2 = elementRegistry.get('Participant_2'),
participant2Gfx = canvas.getGraphics(participant2),
sequenceFlow1 = elementRegistry.get('SequenceFlow_1');
// when
bendpointMove.start(canvasEvent(sequenceFlow1.waypoints[1]), sequenceFlow1, 1);
dragging.move(canvasEvent({ x: participant2.x + 100, y: participant2.y + 10 }));
dragging.hover({ element: participant2, gfx: participant2Gfx });
dragging.move(canvasEvent({ x: participant2.x + 105, y: participant2.y + 10 }));
var ctx = dragging.context();
var context = ctx.data.context;
var connectionPreview = context.getConnection(context.allowed);
var waypointsPreview = connectionPreview.waypoints.slice();
dragging.end();
var newWaypoints = participant2.incoming.slice(-1)[0].waypoints;
// then
expect(newWaypoints).to.exist;
expect(newWaypoints).to.deep.eql(waypointsPreview);
})
);
});
describe('attaching event', function() {
var diagramXML = require('test/spec/features/rules/BpmnRules.attaching.bpmn');
beforeEach(bootstrapModeler(diagramXML, {
modules: testModules
}));
it('should correctly lay out connection after replacement',
inject(function(elementRegistry, modeling) {
// given
var event = elementRegistry.get('IntermediateThrowEventWithConnections'),
parent = elementRegistry.get('SubProcess_1');
// when
modeling.moveElements([ event ], { x: 0, y: -90 }, parent, { attach: true });
// then
var boundaryEvent = elementRegistry.get('IntermediateThrowEventWithConnections');
expect(boundaryEvent.outgoing[0]).to.have.waypoints([
{ x: 769, y: 297 },
{ x: 769, y: 369 },
{ x: 837, y: 369 }
]);
})
);
});
});
});
// helpers //////////////////////
function toPoint(p) {
return {
x: p.x,
y: p.y
};
}
function areOnSameAxis(a, b) {
return a.x === b.x || a.y === b.y;
}