Add test wizard for taxes

issue6001
review31671002

CHANGELOG

@@ -1,3 +1,4 @@
+* Add test wizard for taxes
 * Remove journal view
 * Add amount second currency on Account
 * Enforce second currency on Account

__init__.py

@@ -69,6 +69,8 @@ def register():
         AccountTemplate2,
         AccountTax,
         Account2,
+        TestTaxView,
+        TestTaxViewResult,
         MoveTemplate,
         MoveTemplateKeyword,
         MoveLineTemplate,
@@ -98,6 +100,7 @@ def register():
         CreateMove,
         OpenChartTaxCode,
         OpenTaxCode,
+        TestTax,
         PartyReplace,
         module='account', type_='wizard')
     Pool.register(

tax.py

@@ -20,7 +20,8 @@ __all__ = ['TaxGroup', 'TaxCodeTemplate', 'TaxCode',
     'TaxTemplate', 'Tax', 'TaxLine', 'TaxRuleTemplate', 'TaxRule',
     'TaxRuleLineTemplate', 'TaxRuleLine',
     'OpenTaxCode',
-    'AccountTemplateTaxTemplate', 'AccountTemplate2', 'AccountTax', 'Account2']
+    'AccountTemplateTaxTemplate', 'AccountTemplate2', 'AccountTax', 'Account2',
+    'TestTax', 'TestTaxView', 'TestTaxViewResult']
 
 KINDS = [
     ('sale', 'Sale'),
@@ -1607,3 +1608,83 @@ class Account2:
             help=('Default tax for manual encoding of move lines \n'
                 'for journal types: "expense" and "revenue"'),
             depends=['company'])
+
+
+class TestTax(Wizard):
+    "Test Tax"
+    __name__ = 'account.tax.test'
+    start_state = 'test'
+    test = StateView(
+        'account.tax.test', 'account.tax_test_view_form',
+        [Button('Close', 'end', 'tryton-close', default=True)])
+
+    def default_test(self, fields):
+        context = Transaction().context
+        default = {}
+        if context['active_model'] == 'account.tax':
+            default['taxes'] = context['active_ids']
+        return default
+
+
+class TestTaxView(ModelView, TaxableMixin):
+    "Test Tax"
+    __name__ = 'account.tax.test'
+    tax_date = fields.Date("Date")
+    taxes = fields.One2Many('account.tax', None, "Taxes",
+        domain=[
+            ('parent', '=', None),
+            ])
+    unit_price = fields.Numeric("Unit Price")
+    quantity = fields.Numeric("Quantity")
+    currency = fields.Many2One('currency.currency', 'Currency')
+    result = fields.One2Many(
+        'account.tax.test.result', None, "Result", readonly=True)
+
+    @classmethod
+    def default_tax_date(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today()
+
+    @classmethod
+    def default_quantity(cls):
+        return 1
+
+    @classmethod
+    def default_currency(cls):
+        pool = Pool()
+        Company = pool.get('company.company')
+        company_id = Transaction().context.get('company')
+        if company_id:
+            company = Company(company_id)
+            return company.currency.id
+
+    @property
+    def taxable_lines(self):
+        return [(self.taxes, self.unit_price, self.quantity)]
+
+    @fields.depends(
+        'tax_date', 'taxes', 'unit_price', 'quantity', 'currency', 'result')
+    def on_change_with_result(self):
+        pool = Pool()
+        Result = pool.get('account.tax.test.result')
+        result = []
+        if all([self.tax_date, self.unit_price, self.quantity, self.currency]):
+            for taxline in self._get_taxes():
+                result.append(Result(**taxline))
+        self.result = result
+        return self._changed_values.get('result', [])
+
+
+class TestTaxViewResult(ModelView):
+    "Test Tax"
+    __name__ = 'account.tax.test.result'
+    tax = fields.Many2One('account.tax', "Tax")
+    description = fields.Char("Description")
+    account = fields.Many2One('account.account', "Account")
+    base = fields.Numeric("Base")
+    base_code = fields.Many2One('account.tax.code', "Base Code")
+    base_sign = fields.Numeric("Base Sign", digits=(2, 0))
+    amount = fields.Numeric("Amount")
+    tax_code = fields.Many2One('account.tax.code', "Tax Code")
+    tax_sign = fields.Numeric("Tax Sign", digits=(2, 0))

tax.xml

@@ -294,6 +294,30 @@ this repository contains the full copyright notices and license terms. -->
             <field name="rule_group" ref="rule_group_tax"/>
         </record>
 
+        <record model="ir.action.wizard" id="wizard_tax_test">
+            <field name="name">Test Tax</field>
+            <field name="wiz_name">account.tax.test</field>
+        </record>
+        <record model="ir.action.keyword" id="wizard_tax_test_keyword1">
+            <field name="keyword">form_action</field>
+            <field name="model">account.tax,-1</field>
+            <field name="action" ref="wizard_tax_test"/>
+        </record>
+        <menuitem parent="menu_taxes" action="wizard_tax_test"
+            id="menu_tax_test"/>
+
+        <record model="ir.ui.view" id="tax_test_view_form">
+            <field name="model">account.tax.test</field>
+            <field name="type">form</field>
+            <field name="name">tax_test_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="tax_test_result_view_list">
+            <field name="model">account.tax.test.result</field>
+            <field name="type">tree</field>
+            <field name="name">tax_test_result_list</field>
+        </record>
+
         <record model="ir.ui.view" id="tax_line_view_form">
             <field name="model">account.tax.line</field>
             <field name="type">form</field>

view/tax_test_form.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form cursor="unit_price">
+    <label name="quantity"/>
+    <field name="quantity"/>
+    <label name="unit_price"/>
+    <field name="unit_price"/>
+    <field name="taxes" widget="many2many" colspan="4"/>
+    <label name="tax_date"/>
+    <field name="tax_date"/>
+    <label name="currency"/>
+    <field name="currency"/>
+    <field name="result" mode="tree" colspan="4"/>
+</form>

view/tax_test_result_list.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="base"/>
+    <field name="base_sign"/>
+    <field name="base_code"/>
+    <field name="amount"/>
+    <field name="tax_sign"/>
+    <field name="tax_code"/>
+    <field name="account"/>
+    <field name="tax"/>
+    <field name="description"/>
+</tree>