[ADD]Yaltik DSL : add basic tags

web_multi_uploader/__openerp__.py

@@ -42,4 +42,5 @@ from top menu and chatter attachment.
         "static/src/xml/web_multi_uploader.xml",
     ],
     'auto_install': False,
+    'installable': False
 }

yaltik_dsl/Makefile

@@ -0,0 +1,31 @@
+.PHONY: setup
+setup:
+	pip install --user -U coconut[watch,jobs,backports,mypy]
+
+.PHONY: testdev
+testdev: clean build test
+
+.PHONY: testprod
+testprod: clean prod test
+
+.PHONY: clean
+clean:
+	find . -name '*.pyc' -delete
+	find . -name '__pycache__' -delete
+
+.PHONY: test
+test:
+	python2 tests/test_xml_base.py
+	python2 tests/test_odoo.py
+
+.PHONY: build
+build:
+	coconut -t 2.7 -j sys .
+
+.PHONY: prod
+prod:
+	coconut --notco -t 2.7 -j sys .
+
+.PHONY: watch
+watch:
+	coconut -t 2.7 -j sys -w .

yaltik_dsl/__init__.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+
+#    Copyright 2019-2020 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from . import src

yaltik_dsl/__openerp__.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+
+#    Copyright 2019-2023 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+{
+    'name': 'Yaltik Odoo DSL base module and fns',
+    'summary': 'Yaltik Odoo Domain Specific Language base module and functions',
+    'description': """ Yaltik Odoo Domain Specific Language base module and functions """,
+    'version': '8.0.0.5.5',
+    'category': 'Yaltik',
+    'author': 'Fabien Bourgeois',
+    'license': 'AGPL-3',
+    'application': False,
+    'installable': True,
+    'depends': ['base']
+}

yaltik_dsl/src/__init__.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+
+#    Copyright 2020 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from . import odoo_dsl

yaltik_dsl/src/odoo_dsl.py

@@ -0,0 +1,145 @@
+# -*- coding: utf-8 -*-
+#
+#    Copyright 2019-2023 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""" Odoo XML DSL """
+
+from .xml_base import xmlroot, xmln
+
+# XML helpers functions and macros
+
+# Odoo root XML Node
+odoo = lambda children: xmlroot({'tag': 'odoo', 'attrs': {}, 'children': children})
+openerp = lambda children: xmlroot({'tag': 'openerp', 'attrs': {}, 'children': children})
+
+# Special data Node
+def data(*args):
+    """ Allow optional args on data tag """
+    if len(args) == 1:
+        args = list(args)
+        args.insert(0, {})
+    return xmln('data', *args)
+
+# Aliases
+function = lambda *args: xmln('function', *args)
+record = lambda *args: xmln('record', *args)
+delete = lambda *args: xmln('delete', *args)
+form = lambda *args: xmln('form', *args)
+tree = lambda *args: xmln('tree', *args)
+search = lambda *args: xmln('search', *args)
+
+# Actions
+act_window = lambda *args: xmln('act_window', *args)
+def act_window_model(model, attrs):
+    """ Build new act_window from model and args """
+    xmlid = '%s_view_action' % (model.replace('.', '_'))
+    name = '%s Action' % ' '.join(map(lambda w: w.capitalize(), model.split('.')))
+    attrs_clone = attrs.copy() # Avoid side-effect
+    attrs_clone.update({'id': xmlid, 'name': name, 'res_model': model})
+    return act_window(attrs_clone)
+
+def action_server_code(xmlid, name, modelref, code):
+    """ Server actions of type code """
+    children = [field_name(name),
+                field({'name': 'model_id', 'ref': modelref}, []),
+                field({'name': 'state'}, ['code']),
+                field({'name': 'code'}, [code])]
+    return record({'id': xmlid, 'model': 'ir.actions.server'}, children)
+
+def client_action_multi(xmlid, name, model, action):
+    """ Client action multi (ir.values), with own xmlid, name, targeted model
+    and  action """
+    action = "'ir.actions.server,%d'%{}".format(action)
+    children = [field_name(name),
+                field({'name': 'key2', 'eval': "'client_action_multi'"}),
+                field({'name': 'model', 'eval': "'%s'" % model}),
+                field({'name': 'value', 'eval': action})]
+    return record({'id': xmlid, 'model': 'ir.values'}, children)
+
+# Menus
+menuitem = lambda *args: xmln('menuitem', *args)
+def menuitem_model(model, attrs):
+    """ Build new menuitem from model and attrs """
+    model_und = model.replace('.', '_')
+    xmlid = '%s_menu' % model_und
+    actionid = '%s_view_action' % model_und
+    attrs_clone = attrs.copy() # Avoid side-effect
+    attrs_clone.update({'id': xmlid, 'action': actionid})
+    return menuitem(attrs_clone)
+
+# Form aliases
+group = lambda *args: xmln('group', *args)
+header = lambda *args: xmln('header', *args)
+footer = lambda *args: xmln('footer', *args)
+sheet = lambda *args: xmln('sheet', *args)
+button = lambda *args: xmln('button', *args)
+p = lambda *args: xmln('p', *args)
+i = lambda *args: xmln('i', *args)
+t = lambda *args: xmln('t', *args)
+div = lambda *args: xmln('div', *args)
+notebook = lambda *args: xmln('notebook', *args)
+page = lambda *args: xmln('page', *args)
+xpath = lambda *args: xmln('xpath', *args)
+attribute = lambda name, value: xmln('attribute', {'name': name}, [value])
+
+# Fields
+field = lambda *args: xmln('field', *args)
+field_name = lambda name: field({'name': 'name'}, [name])
+field_nval = lambda name, value: field({'name': name}, [value])
+field_model = lambda model: field({'name': 'model'}, [model])
+field_inherit = lambda xmlid: field({'name': 'inherit_id', 'ref': xmlid}, [])
+field_arch = lambda *args: field({'name': 'arch', 'type': 'xml'}, *args)
+
+# Search
+filter = lambda *args: xmln('filter', *args)
+separator = lambda *args: xmln('separator', *args)
+
+def filter_yes_no(field, str_yes=False, str_no=False):
+    """ Double filter for boolean : True and False """
+    res = []
+    if str_yes:
+        res.append(filter({'name': '%s_yes' % field, 'string': str_yes,
+                           'domain': "[('%s', '=', True)]" % field}))
+    if str_no:
+        res.append(filter({'name': '%s_no' % field, 'string': str_no,
+                           'domain': "[('%s', '=', False)]" % field}))
+    return res
+
+# Views
+view = lambda xmlid, children: record({'id': xmlid, 'model': 'ir.ui.view'}, children)
+
+def view_def(xmlid, name, model, arch):
+    """ Shortcut for new view """
+    return view(xmlid, [field_name(name), field_model(model), field_arch(arch)])
+
+def view_new(view_type, model, arch):
+    """ View : new view definition, based on type (form, tree, ...) and model ID """
+    model_und = model.replace('.', '_')
+    model_cap = ' '.join(map(lambda w: w.capitalize(), model.split('.')))
+    xmlid = "%s_view_%s" % (model_und, view_type)
+    name = ' '.join([model_cap, view_type.capitalize()])
+    return view_def(xmlid, name, model, arch)
+
+def view_inherit(filename, model, inherit, arch):
+    """ Inherited View simplification with name of the record, xmlid for model
+    and inherited view """
+    module = filename.split('.')[2]
+    inherited = inherit.split('.')[1]
+    xmlid = '%s_inherit_%s' % (inherited, module)
+    model_cap = ' '.join(map(lambda w: w.capitalize(), model.split('.')))
+    name = '%s Adaptations' % model_cap
+    return view(xmlid, [field_name(name), field_model(model),
+                        field_inherit(inherit), field_arch(arch)])

yaltik_dsl/src/xml_base.py

@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+#
+#    Copyright 2019-2020 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""" XML helpers and macros """
+
+from os import path
+import xml.etree.ElementTree as ET
+from xml.dom import minidom
+from collections import namedtuple
+from functools import partial
+
+XMLDictElement = namedtuple('XMLDictElement', ['tag', 'attrs', 'children'])
+
+
+def xmlroot(tree):
+    """ Special process for root XML Node """
+    rootel = ET.Element(tree['tag'], tree['attrs'])
+    if 'children' in tree:
+        xmlchild(rootel, tree['children'])
+    return rootel
+
+def xmlchild(parent, children):
+    """ Handling of children (ie non root) XML Nodes with/o text and
+    subchildren (recursive) """
+    if isinstance(children, basestring):
+        parent.text = children
+    elif isinstance(children, XMLDictElement):
+        attrs = {str(k): str(v) for [k, v] in children.attrs.items()}
+        new_parent = ET.SubElement(parent, children.tag, attrs)
+        subchildren = children.children
+        if subchildren:
+            xmlchild(new_parent, subchildren)
+    elif isinstance(children, list):
+        list(map(partial(xmlchild, parent), children))
+    else:
+        raise TypeError('Invalid arguments for xmlchild')
+
+def xmln(tag='', attrs={}, children=[]):
+    """ XMLDictElement building from dict object, with defaults """
+    if isinstance(attrs, list):
+        children = attrs
+        attrs = {}
+    xmldictel = partial(XMLDictElement, tag, attrs)
+    if isinstance(children, basestring):
+        return xmldictel([children])
+    if isinstance(children, list):
+        return xmldictel(children)
+    raise TypeError('Invalid arguments for xmln')
+
+
+def xml_write(filepath, tree, pretty=True, suffix='_views'):
+    """ Write XML file according to filename and given tree """
+    if  filepath.endswith('.py'):  # if .pyc, no need to generate XML
+        output_xml = ET.tostring(tree)
+        if pretty:
+            output_xml = minidom.parseString(output_xml).toprettyxml(indent='    ')
+        output_path = path.abspath(filepath).split('/')
+        output_path[-1] = output_path[-1].replace('.py', '%s.xml' % suffix)
+        output_path = '/'.join(output_path)
+        with open(output_path, 'w') as output_file:
+            output_file.write(output_xml)

yaltik_dsl/tests/test_odoo.py

@@ -0,0 +1,274 @@
+# -*- coding: utf-8 -*-
+#
+#    Copyright 2020 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""" Odoo Helpers tests """
+
+import unittest
+import xml.etree.ElementTree as ET
+from src.xml_base import XMLDictElement
+import src.odoo_dsl as od
+
+class TestOdooBase(unittest.TestCase):
+    """ Odoo Helpers tests """
+
+    def test_odoo(self):
+        """ Test odoo function """
+        element = od.odoo([])
+        self.assertIsInstance(element, ET.Element)
+        self.assertEqual(element.tag, 'odoo')
+
+    def test_data(self):
+        """ Test data function """
+        element = od.data([])
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'data')
+        self.assertEqual(element.attrs, {})
+
+        element = od.data({"one": "attribute"}, [])
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'data')
+        self.assertEqual(element.attrs, {"one": "attribute"})
+
+    def test_aliases(self):
+        """ Test simple aliases to xmln """
+        element = od.record({"one": "attribute"}, 'A child')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs, {"one": "attribute"})
+        self.assertEqual(element.children, ['A child'])
+
+        element = od.tree()
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'tree')
+
+    def test_act_window_model(self):
+        """ Test act_window function """
+        element = od.act_window_model('sample.model', {'view_type': 'form'})
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'act_window')
+        self.assertEqual(element.attrs['view_type'], 'form')
+        self.assertEqual(element.attrs['id'], 'sample_model_view_action')
+        self.assertEqual(element.attrs['res_model'], 'sample.model')
+        self.assertEqual(element.attrs['name'], 'Sample Model Action')
+
+    def test_menunitem_model(self):
+        """ Test menuitem function """
+        element = od.menuitem_model('sample.model', {'groups': 'base.user_employee'})
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'menuitem')
+        self.assertEqual(element.attrs['groups'], 'base.user_employee')
+        self.assertEqual(element.attrs['id'], 'sample_model_menu')
+        self.assertEqual(element.attrs['action'], 'sample_model_view_action')
+
+    def test_attribute(self):
+        """ Test attribute function """
+        element = od.attribute('invisible', "1")
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'attribute')
+        self.assertEqual(element.attrs['name'], 'invisible')
+        self.assertEqual(element.children, ["1"])
+
+    def test_fields(self):
+        """ Test fields function """
+        element = od.field({"one": "attribute"}, 'A child')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'field')
+
+        element = od.field_name('A name')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'field')
+        self.assertEqual(element.attrs['name'], 'name')
+        self.assertEqual(element.children, ['A name'])
+
+        element = od.field_model('sample.model')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'field')
+        self.assertEqual(element.attrs['name'], 'model')
+        self.assertEqual(element.children, ['sample.model'])
+
+        element = od.field_inherit('module.xml_view')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'field')
+        self.assertEqual(element.attrs['name'], 'inherit_id')
+        self.assertEqual(element.attrs['ref'], 'module.xml_view')
+        self.assertFalse(element.children)
+
+        element = od.field_arch()
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'field')
+        self.assertEqual(element.attrs['name'], 'arch')
+        self.assertEqual(element.attrs['type'], 'xml')
+        self.assertFalse(element.children)
+
+    def test_filter_yes_no(self):
+        """ Test Filter Yes No """
+        elements = od.filter_yes_no('some_field')
+        self.assertIsInstance(elements, list)
+        self.assertFalse(elements)
+
+        elements = od.filter_yes_no('some_field', 'Some field')
+        self.assertEqual(len(elements), 1)
+        self.assertIsInstance(elements[0], XMLDictElement)
+        self.assertEqual(elements[0].tag, 'filter')
+        self.assertEqual(elements[0].attrs['name'], 'some_field_yes')
+        self.assertEqual(elements[0].attrs['string'], 'Some field')
+        self.assertEqual(elements[0].attrs['domain'], "[('some_field', '=', True)]")
+
+        elements = od.filter_yes_no('some_field', 'Some field', 'Not some field')
+        self.assertEqual(len(elements), 2)
+        self.assertIsInstance(elements[0], XMLDictElement)
+        self.assertEqual(elements[0].tag, 'filter')
+        self.assertEqual(elements[0].attrs['name'], 'some_field_yes')
+        self.assertEqual(elements[0].attrs['string'], 'Some field')
+        self.assertEqual(elements[0].attrs['domain'], "[('some_field', '=', True)]")
+        self.assertIsInstance(elements[1], XMLDictElement)
+        self.assertEqual(elements[1].tag, 'filter')
+        self.assertEqual(elements[1].attrs['name'], 'some_field_no')
+        self.assertEqual(elements[1].attrs['string'], 'Not some field')
+        self.assertEqual(elements[1].attrs['domain'], "[('some_field', '=', False)]")
+
+    def test_view(self):
+        """ Test view function """
+        element = od.view('view_xmlid', [])
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs['id'], 'view_xmlid')
+        self.assertEqual(element.attrs['model'], 'ir.ui.view')
+        self.assertFalse(element.children)
+
+    def test_view_def(self):
+        """ Test view_def function """
+        element = od.view_def('view_xmlid', 'View', 'sample.model', [])
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs['id'], 'view_xmlid')
+        self.assertEqual(element.attrs['model'], 'ir.ui.view')
+        self.assertEqual((len(element.children)), 3)
+        self.assertIsInstance(element.children[0], XMLDictElement)
+        self.assertEqual(element.children[0].tag, 'field')
+        self.assertEqual(element.children[0].attrs['name'], 'name')
+        self.assertEqual(element.children[0].children, ['View'])
+        self.assertIsInstance(element.children[1], XMLDictElement)
+        self.assertEqual(element.children[1].tag, 'field')
+        self.assertEqual(element.children[1].attrs['name'], 'model')
+        self.assertEqual(element.children[1].children, ['sample.model'])
+        self.assertIsInstance(element.children[2], XMLDictElement)
+        self.assertEqual(element.children[2].tag, 'field')
+        self.assertEqual(element.children[2].attrs['name'], 'arch')
+        self.assertEqual(element.children[2].attrs['type'], 'xml')
+        self.assertFalse(element.children[2].children)
+
+    def test_view_new(self):
+        """ Test view_new function """
+        element = od.view_new('tree', 'sample.model', [])
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs['id'], 'sample_model_view_tree')
+        self.assertEqual(element.attrs['model'], 'ir.ui.view')
+        self.assertEqual((len(element.children)), 3)
+        self.assertIsInstance(element.children[0], XMLDictElement)
+        self.assertEqual(element.children[0].tag, 'field')
+        self.assertEqual(element.children[0].attrs['name'], 'name')
+        self.assertEqual(element.children[0].children, ['Sample Model Tree'])
+        self.assertIsInstance(element.children[1], XMLDictElement)
+        self.assertEqual(element.children[1].tag, 'field')
+        self.assertEqual(element.children[1].attrs['name'], 'model')
+        self.assertEqual(element.children[1].children, ['sample.model'])
+        self.assertIsInstance(element.children[2], XMLDictElement)
+        self.assertEqual(element.children[2].tag, 'field')
+        self.assertEqual(element.children[2].attrs['name'], 'arch')
+        self.assertEqual(element.children[2].attrs['type'], 'xml')
+        self.assertFalse(element.children[2].children)
+
+    def test_view_inherit(self):
+        """ Test view_inherit function """
+        element = od.view_inherit('odoo.addons.module', 'sample.model', 'parent.view', [])
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs['id'], 'view_inherit_module')
+        self.assertEqual(element.attrs['model'], 'ir.ui.view')
+        self.assertEqual((len(element.children)), 4)
+        self.assertIsInstance(element.children[0], XMLDictElement)
+        self.assertEqual(element.children[0].tag, 'field')
+        self.assertEqual(element.children[0].attrs['name'], 'name')
+        self.assertEqual(element.children[0].children, ['Sample Model Adaptations'])
+        self.assertIsInstance(element.children[1], XMLDictElement)
+        self.assertEqual(element.children[1].tag, 'field')
+        self.assertEqual(element.children[1].attrs['name'], 'model')
+        self.assertEqual(element.children[1].children, ['sample.model'])
+        self.assertIsInstance(element.children[2], XMLDictElement)
+        self.assertEqual(element.children[2].tag, 'field')
+        self.assertEqual(element.children[2].attrs['name'], 'inherit_id')
+        self.assertFalse(element.children[2].children)
+        self.assertIsInstance(element.children[3], XMLDictElement)
+        self.assertEqual(element.children[3].tag, 'field')
+        self.assertEqual(element.children[3].attrs['name'], 'arch')
+        self.assertEqual(element.children[3].attrs['type'], 'xml')
+        self.assertFalse(element.children[3].children)
+
+    def test_action_server_code(self):
+        """ Test action_server_code function """
+        element = od.action_server_code('sample.xmlid', 'Code', 'sample.model',
+                                        '''record.do_something()''')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs['id'], 'sample.xmlid')
+        self.assertEqual(element.attrs['model'], 'ir.actions.server')
+        self.assertEqual((len(element.children)), 4)
+        self.assertIsInstance(element.children[0], XMLDictElement)
+        self.assertEqual(element.children[0].tag, 'field')
+        self.assertEqual(element.children[0].attrs['name'], 'name')
+        self.assertEqual(element.children[0].children, ['Code'])
+        self.assertIsInstance(element.children[1], XMLDictElement)
+        self.assertEqual(element.children[1].tag, 'field')
+        self.assertEqual(element.children[1].attrs['name'], 'model_id')
+        self.assertEqual(element.children[1].attrs['ref'], 'sample.model')
+        self.assertFalse(element.children[1].children)
+        self.assertEqual(element.children[2].tag, 'field')
+        self.assertEqual(element.children[2].attrs['name'], 'state')
+        self.assertEqual(element.children[2].children, ['code'])
+        self.assertEqual(element.children[3].tag, 'field')
+        self.assertEqual(element.children[3].attrs['name'], 'code')
+        self.assertEqual(element.children[3].children, ['record.do_something()'])
+
+    def test_client_action_multi(self):
+        """ Test client_action_multi function """
+        element = od.client_action_multi('sample.xmlid', 'Multi', 'sample.model', 'sample.action')
+        self.assertIsInstance(element, XMLDictElement)
+        self.assertEqual(element.tag, 'record')
+        self.assertEqual(element.attrs['id'], 'sample.xmlid')
+        self.assertEqual(element.attrs['model'], 'ir.values')
+        self.assertEqual((len(element.children)), 4)
+        self.assertIsInstance(element.children[0], XMLDictElement)
+        self.assertEqual(element.children[0].tag, 'field')
+        self.assertEqual(element.children[0].attrs['name'], 'name')
+        self.assertEqual(element.children[0].children, ['Multi'])
+        self.assertIsInstance(element.children[1], XMLDictElement)
+        self.assertEqual(element.children[1].tag, 'field')
+        self.assertEqual(element.children[1].attrs['name'], 'key2')
+        self.assertEqual(element.children[1].attrs['eval'], "'client_action_multi'")
+        self.assertFalse(element.children[1].children)
+        self.assertEqual(element.children[2].tag, 'field')
+        self.assertEqual(element.children[2].attrs['name'], 'model')
+        self.assertEqual(element.children[2].attrs['eval'], "'sample.model'")
+        self.assertEqual(element.children[3].tag, 'field')
+        self.assertEqual(element.children[3].attrs['name'], 'value')
+        self.assertEqual(element.children[3].attrs['eval'], "'ir.actions.server,%d'%sample.action")
+
+
+if __name__ == '__main__':
+    unittest.main()

yaltik_dsl/tests/test_xml_base.py

@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+#
+#    Copyright 2020 Fabien Bourgeois <fabien@yaltik.com>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""" XML Helpers tests """
+
+from functools import partial
+import unittest
+import xml.etree.ElementTree as ET
+from os import unlink
+from src.xml_base import xmln, xmlroot, xmlchild, xml_write
+
+
+class TestXMLBase(unittest.TestCase):
+    """ XML Helpers tests """
+
+    def test_xmln(self):
+        """ Text xmln """
+        # Tags
+        self.assertDictEqual(xmln()._asdict(), {'tag': '', 'attrs': {}, 'children': []})
+        self.assertEqual(xmln('a tag').tag, 'a tag')
+        # Attrs
+        self.assertDictEqual(xmln(attrs={'a good': 'one'}).attrs, {'a good': 'one'})
+        # Childrens
+        self.assertListEqual(xmln(children=[1, 2, 3]).children, [1, 2, 3])
+        self.assertListEqual(xmln(children='Some text').children, ['Some text'])
+
+        with self.assertRaisesRegexp(TypeError, 'Invalid arguments'):
+            xmln(children=False)
+
+        # Ensure that only children after tags is managed
+        element = xmln('tag', {'something': 'inside'})
+        self.assertIsInstance(element.attrs, dict)
+        self.assertIsInstance(element.children, list)
+
+        element = xmln('tag', ['something', 'inside'])
+        self.assertIsInstance(element.attrs, dict)
+        self.assertIsInstance(element.children, list)
+
+
+    def test_xmlchild(self):
+        """ Test xmlchild """
+        parent = xmlroot({'tag': 'root', 'attrs': {}, 'children': []})
+        xmlc_par = partial(xmlchild, parent)
+
+        # Bad arguments
+        with self.assertRaisesRegexp(TypeError, 'Invalid arguments for xmlchild'):
+            xmlc_par(False)
+        # Need XMLDictElement, not dict
+        with self.assertRaisesRegexp(TypeError, 'Invalid arguments for xmlchild'):
+            xmlc_par([{'tag': 't', 'attrs': {'a': 'b'}, 'children': []}])
+
+        xmlc_par(['some text'])
+        self.assertEqual(parent.text, 'some text')
+
+        xmlc_par([xmln('t', {'a': 'b'}, [])])
+        child = parent.iter('t').next()
+        self.assertEqual(child.tag, 't')
+        self.assertDictEqual(child.attrib, {'a': 'b'})
+        self.assertListEqual(list(child), [])
+
+        xmlc_par([xmln('t2', {1: 2}, [])])
+        child = parent.iter('t2').next()
+        self.assertDictEqual(child.attrib, {'1': '2'})
+
+        xmlc_par([xmln('tchildren', {}, [xmln('subchild', {}, [])])])
+        child = parent.iter('tchildren').next()
+        subchildren = list(child)
+        self.assertEqual(len(subchildren), 1)
+        self.assertEqual(subchildren[0].tag, 'subchild')
+
+
+    def test_xmlroot(self):
+        """ Test xmlroot """
+        root = xmlroot({'tag': 'root', 'attrs': {}, 'children': []})
+        self.assertIsInstance(root, ET.Element)
+
+        with self.assertRaisesRegexp(TypeError, 'no attribute'):
+            xmlroot(False)
+        with self.assertRaisesRegexp(KeyError, 'tag'):
+            xmlroot({})
+        with self.assertRaisesRegexp(KeyError, 'attrs'):
+            xmlroot({'tag': 'root'})
+
+
+    def test_xml_write(self):
+        """ test xml_write """
+        children = [xmln('child1', {'attr': 'value'}, []),
+                    xmln('child2', {}, "Some text")]
+        tree = xmlroot({'tag': 'root', 'attrs': {}, 'children': children})
+        xmlw = lambda p: xml_write(p, tree)
+
+        self.assertIsNone(xmlw('/badpath'))
+        self.assertIsNone(xmlw('/bad.ext'))
+
+        xmlw(__file__)
+        filepath = __file__.replace('.py', '_views.xml')
+        with open(filepath, 'r') as output_file:
+            output_xml = output_file.read()
+            self.assertIn('<?xml version', output_xml)
+            self.assertIn('<root>', output_xml)
+            self.assertIn('<child1 attr="value"/>', output_xml)
+            self.assertIn('<child2>Some text</child2>', output_xml)
+            unlink(filepath)
+        xml_write(__file__, tree, suffix='_data')
+        filepath = __file__.replace('.py', '_data.xml')
+        with open(filepath, 'r') as output_file:
+            output_xml = output_file.read()
+            self.assertIn('<?xml version', output_xml)
+            self.assertIn('<root>', output_xml)
+            self.assertIn('<child1 attr="value"/>', output_xml)
+            self.assertIn('<child2>Some text</child2>', output_xml)
+            unlink(filepath)
+
+if __name__ == '__main__':
+    unittest.main()