[MERGE] forward port branch 10.0 up to 6466aa4

1 files changed, 65 insertions, 0 deletions

diff --git a/odoo/addons/test_new_api/tests/test_one2many.py b/odoo/addons/test_new_api/tests/test_one2many.py
new file mode 100644
index 00000000000..38dee13ab54
--- /dev/null
+++ b/odoo/addons/test_new_api/tests/test_one2many.py
@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+from openerp.tests.common import TransactionCase
+
+
+class One2manyCase(TransactionCase):
+    def setUp(self):
+        super(One2manyCase, self).setUp()
+        self.Line = self.env["test_new_api.multi.line"]
+        self.multi = self.env["test_new_api.multi"].create({
+            "name": "What is up?"
+        })
+
+    def operations(self):
+        """Run operations on o2m fields to check all works fine."""
+        # Check the lines first
+        self.assertItemsEqual(
+            self.multi.lines.mapped('name'),
+            map(str, range(10)))
+        # Modify the first line and drop the last one
+        self.multi.lines[0].name = "hello"
+        self.multi.lines = self.multi.lines[:-1]
+        self.assertEqual(len(self.multi.lines), 9)
+        self.assertIn("hello", self.multi.lines.mapped('name'))
+        # Invalidate the cache and check again; this crashes if the value
+        # of self.multi.lines in cache contains new records
+        self.multi.invalidate_cache()
+        self.assertEqual(len(self.multi.lines), 9)
+        self.assertIn("hello", self.multi.lines.mapped('name'))
+
+    def test_new_one_by_one(self):
+        """Check lines created with ``new()`` and appended one by one."""
+        for name in range(10):
+            self.multi.lines |= self.Line.new({"name": str(name)})
+        self.operations()
+
+    def test_new_single(self):
+        """Check lines created with ``new()`` and added in one step."""
+        self.multi.lines = self.Line.browse(
+            [self.Line.new({"name": str(name)}).id for name in range(10)]
+        )
+        self.operations()
+
+    def test_create_one_by_one(self):
+        """Check lines created with ``create()`` and appended one by one."""
+        for name in range(10):
+            self.multi.lines |= self.Line.create({"name": str(name)})
+        self.operations()
+
+    def test_create_single(self):
+        """Check lines created with ``create()`` and added in one step."""
+        self.multi.lines = self.Line.browse(
+            [self.Line.create({"name": str(name)}).id for name in range(10)]
+        )
+        self.operations()
+
+    def test_rpcstyle_one_by_one(self):
+        """Check lines created with RPC style and appended one by one."""
+        for name in range(10):
+            self.multi.lines = [(0, 0, {"name": str(name)})]
+        self.operations()
+
+    def test_rpcstyle_single(self):
+        """Check lines created with RPC style and added in one step"""
+        self.multi.lines = [(0, 0, {'name': str(name)}) for name in range(10)]
+        self.operations()