-
  Create a new stockable product 
- 
  !record {model: product.product, id: product_wise}:
    name: Wise Unit
    type: product
    categ_id: product.product_category_1
    uom_id: product.product_uom_unit
    uom_po_id: product.product_uom_unit
- 
  Create an incoming picking for this product of 10 PCE from suppliers to stock
- 
  !record {model: stock.picking, id: pick1_wise}:
    name: Incoming picking (wise unit)
    partner_id: base.res_partner_2
    picking_type_id: picking_type_in
    move_lines:
      - product_id: product_wise
        product_uom_qty: 10.00
        location_id: stock_location_suppliers
        location_dest_id: stock_location_stock
- 
  Confirm and assign picking and prepare partial
- 
  !python {model: stock.picking, id: pick1_wise}: |
    self.action_confirm()
    self.action_assign()
-
  Put 4 pieces in shelf1 and 6 pieces in shelf2
- 
  !python {model: stock.picking, id: pick1_wise}: |
    stock_pack = self.env['stock.move.line']
    stock_quant_pack = self.env['stock.quant.package']
    package1 = stock_quant_pack.create({'name': 'Pack 1'})
    self.move_line_ids[0].write({
      'result_package_id': package1.id,
      'qty_done': 4,
      'location_dest_id': ref('stock_location_components')
    })
    new_pack1 = stock_pack.create({
      'product_id': ref('product_wise'),
      'product_uom_id': ref('product.product_uom_unit'),
      'picking_id': ref('pick1_wise'),
      'qty_done': 6.0,
      'location_id': ref('stock_location_suppliers'),
      'location_dest_id': ref('stock_location_14')
    })
- 
  Transfer the receipt
- 
  !python {model: stock.picking, id: pick1_wise}: |
    self.do_transfer()
- 
  Check the system created 3 quants
- 
  !python {model: stock.quant, id: False}: |
    records = self.search([('product_id','=',ref('product_wise'))])
    assert len(records.ids) == 3, "The number of quants created is not correct"
- 
  Make a delivery order of 5 pieces to the customer
- 
  !record {model: stock.picking, id: delivery_order_wise1}:
    name: outgoing picking 1 (wise unit)
    partner_id: base.res_partner_4
    picking_type_id: stock.picking_type_out
    move_lines:
      - product_id: product_wise
        product_uom_qty: 5.0
        location_id: stock_location_stock
        location_dest_id: stock_location_customers
- 
  Assign and confirm
- 
  !python {model: stock.picking, id: delivery_order_wise1}: |
    self.action_confirm()
    self.action_assign()
    assert self.state == 'assigned'
- 
  Make a delivery order of 5 pieces to the customer
- 
  !record {model: stock.picking, id: delivery_order_wise2}:
    name: outgoing picking 2 (wise unit)
    partner_id: base.res_partner_4
    picking_type_id: stock.picking_type_out
    move_lines:
      - product_id: product_wise
        product_uom_qty: 5.0
        location_id: stock_location_stock
        location_dest_id: stock_location_customers
- 
  Assign and confirm
- 
  !python {model: stock.picking, id: delivery_order_wise2}: |
    self.action_confirm()
    self.action_assign()
    assert self.state == 'assigned'
- 
  The operator is a wise guy and decides to do the opposite of what Flectra proposes.  He uses the products reserved on picking 1 on picking 2 and vice versa
- 
  !python {model: stock.picking, id: False}: |
    picking1 = self.browse(ref('delivery_order_wise1'))
    picking2 = self.browse(ref('delivery_order_wise2'))
    move1 = picking1.move_lines[0]
    move2 = picking2.move_lines[0]
    pack_ids1 = picking1.move_line_ids
    pack_ids2 = picking2.move_line_ids

    assert pack_ids1.location_id.id == ref('stock_location_14')
    assert set(pack_ids2.mapped('location_id.id')) == set([ref('stock_location_components'), ref('stock_location_14')])

    # put the move lines from picking2 into picking1
    for pack_id2 in pack_ids2:
      new_pack_id1 = pack_id2.copy(default={'picking_id': picking1.id, 'move_id': move1.id})
      new_pack_id1.qty_done = new_pack_id1.product_qty
      new_pack_id1.with_context(bypass_reservation_update=True).product_uom_qty = 0

    new_move_lines = picking1.move_line_ids.filtered(lambda p: p.qty_done)
    assert sum(new_move_lines.mapped('product_qty')) == 0
    assert sum(new_move_lines.mapped('qty_done')) == 5
    assert set(new_move_lines.mapped('location_id.id')) == set([ref('stock_location_components'), ref('stock_location_14')])

    # put the move line from picking1 into picking2
    new_pack_id2 = pack_ids1.copy(default={'picking_id': picking2.id, 'move_id': move2.id})
    new_pack_id2.qty_done = new_pack_id2.product_qty
    new_pack_id2.with_context(bypass_reservation_update=True).product_uom_qty = 0

    new_move_lines = picking2.move_line_ids.filtered(lambda p: p.qty_done)
    assert len(new_move_lines) == 1
    assert sum(new_move_lines.mapped('product_qty')) == 0
    assert sum(new_move_lines.mapped('qty_done')) == 5
    assert new_move_lines.location_id.id == ref('stock_location_14')
-
  Process this picking
- 
  !python {model: stock.picking, id: delivery_order_wise1}: |
    self.do_transfer()
- 
  Check there was no negative quant created by this picking
- 
  !python {model: stock.quant, id: False}: |
    records = self.search([('product_id','=',ref('product_wise')), ('quantity', '<', 0.0), ('location_id.id', '=',                      
    ref('stock_location_stock'))])
    assert len(records.ids) == 0, 'This should not have created a negative quant'
- 
  Check the other delivery order has changed its state back to ready
- 
  !python {model: stock.picking, id: delivery_order_wise2}: |
    assert self.state == 'assigned', "Delivery order 2 should be back in ready state"
- 
  Process the second picking
- 
  !python {model: stock.picking, id: delivery_order_wise2}: |
    self.action_done()
- 
  Check all quants are in Customers and there are no negative quants anymore
- 
  !python {model: stock.quant, id: False}: |
    records = self.search([('product_id','=',ref('product_wise')), ('location_id', '!=', ref('stock_location_suppliers'))])
    assert all([x.location_id.id==ref('stock_location_customers') and x.quantity > 0.0 for x in records]), "Negative quant or wrong location detected"