selectionLayer.setSelectedCell(2, 2);
viewportLayer.setOriginX(viewportLayer.getStartXOfColumnPosition(1));
viewportLayer.setOriginY(viewportLayer.getStartYOfRowPosition(1));
compositeFreezeLayer.doCommand(new FreezeSelectionCommand());
TestLayer expectedLayer = new TestLayer(
3,
3,
"1:0;100 | 2:0;100 | 3:1;100",
"1:0;40 | 2:0;40 | 3:1;40",
"B1~:FROZEN_REGION | C1~:FROZEN_ROW_REGION | D1~:FROZEN_ROW_REGION \n"