test: add unit tests for resize constraints to cover all directions i…

…nc. vertical lanes
bpmn-io · Sep 9, 2024 · cd6bcad · cd6bcad
1 parent 7a137cc
commit cd6bcad
Showing 1 changed file with 97 additions and 0 deletions.
diff --git a/test/spec/features/modeling/behavior/ResizeBehaviorSpec.js b/test/spec/features/modeling/behavior/ResizeBehaviorSpec.js
@@ -326,6 +326,66 @@ describe('features/modeling - resize behavior', function() {
         })
       );
 
+
+      it('should snap to nested child lanes from <ne>', inject(
+        function(dragging, elementRegistry, resize) {
+
+          // given
+          var lane = elementRegistry.get('Lane_A');
+
+          // when
+          resize.activate(canvasEvent({ x: 0, y: 0 }), lane, 'ne');
+
+          dragging.move(canvasEvent({ x: -500, y: 500 }));
+
+          dragging.end();
+
+          // then
+          expect(lane.width).to.equal(330);
+          expect(lane.height).to.equal(105);
+        })
+      );
+
+
+      it('should snap to nested child lanes from <sw>', inject(
+        function(dragging, elementRegistry, resize) {
+
+          // given
+          var lane = elementRegistry.get('Lane_A');
+
+          // when
+          resize.activate(canvasEvent({ x: 0, y: 0 }), lane, 'sw');
+
+          dragging.move(canvasEvent({ x: 500, y: -500 }));
+
+          dragging.end();
+
+          // then
+          expect(lane.width).to.equal(563);
+          expect(lane.height).to.equal(60);
+        })
+      );
+
+
+      it('should snap to other sibling lanes child participants from <nw>', inject(
+        function(dragging, elementRegistry, resize) {
+
+          // given
+          var lane = elementRegistry.get('Lane_B_0');
+
+          // when
+          resize.activate(canvasEvent({ x: 0, y: 0 }), lane, 'nw');
+
+          dragging.move(canvasEvent({ x: 500, y: 500 }));
+
+          dragging.end();
+
+          // then
+          expect(lane.width).to.equal(563);
+          expect(lane.height).to.equal(60);
+        })
+      );
+
     });
 
 
@@ -893,6 +953,43 @@ describe('modeling/behavior - resize behavior - utilities', function() {
 
       }));
 
+      it('left lane (E)', inject(function(elementRegistry) {
+
+        // given
+        var resizeShape = elementRegistry.get('Vertical_Lane_A'),
+            nestedLaneShape = elementRegistry.get('Nested_Vertical_Lane_B');
+
+        // when
+        var sizeConstraints = getParticipantResizeConstraints(resizeShape, 'e');
+
+        // then
+        expect(sizeConstraints).to.eql({
+          min: {
+            right: nestedLaneShape.x + VERTICAL_LANE_MIN_WIDTH
+          },
+          max: {}
+        });
+
+      }));
+
+      it('nested left lane (E)', inject(function(elementRegistry) {
+
+        // given
+        var resizeShape = elementRegistry.get('Nested_Vertical_Lane_A');
+
+        // when
+        var sizeConstraints = getParticipantResizeConstraints(resizeShape, 'e');
+
+        // then
+        expect(sizeConstraints).to.eql({
+          min: {
+            right: resizeShape.x + VERTICAL_LANE_MIN_WIDTH
+          },
+          max: {}
+        });
+
+      }));
+
 
       it('resize participant (W)', inject(function(elementRegistry) {