Merge lp:~elbati/openobject-addons/add-yaml-tests-for-tax-computation into lp:openobject-addons

[Lorenzo Battistini]

Following the work of Alexis de Lattre and OpenERP guys on tax computation roundings ( lp:~akretion-team/openobject-addons/trunk-add-tax-rounding-option ) I propose to add some YAML tests that confirm the validity of the solution

[Nhomar - Vauxoo (nhomar)]

Excelent friend.

I test your scenaries, with openerp-venezuela-localization involved and they work great!!

review: Approve

Unmerged revisions

7023. By Lorenzo Battistini on 2012-07-12

[ADD] tests for sale and purchase orders

7022. By Lorenzo Battistini on 2012-07-12

[ADD] YAML tests for different tax computation methods

=== modified file 'account/__openerp__.py'
--- account/__openerp__.py	2012-05-18 05:26:05 +0000
+++ account/__openerp__.py	2012-07-12 16:30:21 +0000
@@ -134,6 +134,7 @@
         'project/analytic_account_demo.xml',
         'demo/account_minimal.xml',
         'demo/account_invoice_demo.xml',
+        'demo/account_tax.xml',
 #        'account_unit_test.xml',
     ],
     'test': [
@@ -150,6 +151,7 @@
         'test/test_edi_invoice.yml',
         'test/account_report.yml',
         'test/account_fiscalyear_close_state.yml', #last test, as it will definitively close the demo fiscalyear
+        'test/tax_computation.yml',
     ],
     'installable': True,
     'auto_install': False,

=== added file 'account/demo/account_tax.xml'
--- account/demo/account_tax.xml	1970-01-01 00:00:00 +0000
+++ account/demo/account_tax.xml	2012-07-12 16:30:21 +0000
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<openerp>
+    <data noupdate="1">
+
+        <!-- Tax codes -->
+
+        <record id="account_tax_code_10" model="account.tax.code">
+            <field name="name">10 %</field>
+        </record>
+        <record id="account_tax_code_10_imp" model="account.tax.code">
+            <field name="name">10 % IMP</field>
+        </record>
+
+        <record id="account_tax_code_21" model="account.tax.code">
+            <field name="name">21 %</field>
+        </record>
+        <record id="account_tax_code_21_imp" model="account.tax.code">
+            <field name="name">21 % IMP</field>
+        </record>
+
+        <record id="account_tax_code_21_inc" model="account.tax.code">
+            <field name="name">21 % INC</field>
+        </record>
+        <record id="account_tax_code_21_inc_imp" model="account.tax.code">
+            <field name="name">21 % INC IMP</field>
+        </record>
+
+        <record id="account_tax_code_20_inc" model="account.tax.code">
+            <field name="name">20 % INC</field>
+        </record>
+        <record id="account_tax_code_20_inc_imp" model="account.tax.code">
+            <field name="name">20 % INC IMP</field>
+        </record>
+
+        <!-- taxes -->
+
+        <record id="account_tax_10" model="account.tax">
+            <field name="name">10 %</field>
+            <field name="amount">0.1</field>
+            <field name="tax_code_id" ref="account_tax_code_10"></field>
+            <field name="base_code_id" ref="account_tax_code_10_imp"></field>
+        </record>
+
+        <record id="account_tax_21" model="account.tax">
+            <field name="name">21 %</field>
+            <field name="amount">0.21</field>
+            <field name="tax_code_id" ref="account_tax_code_21"></field>
+            <field name="base_code_id" ref="account_tax_code_21_imp"></field>
+        </record>
+
+        <record id="account_tax_21_inc" model="account.tax">
+            <field name="name">21 % INC</field>
+            <field name="amount">0.21</field>
+            <field name="price_include">1</field>
+            <field name="tax_code_id" ref="account_tax_code_21_inc"></field>
+            <field name="base_code_id" ref="account_tax_code_21_inc_imp"></field>
+        </record>
+
+        <record id="account_tax_20_inc" model="account.tax">
+            <field name="name">20 % INC</field>
+            <field name="amount">0.2</field>
+            <field name="price_include">1</field>
+            <field name="tax_code_id" ref="account_tax_code_20_inc"></field>
+            <field name="base_code_id" ref="account_tax_code_20_inc_imp"></field>
+        </record>
+        
+    </data>
+</openerp>

=== added file 'account/test/tax_computation.yml'
--- account/test/tax_computation.yml	1970-01-01 00:00:00 +0000
+++ account/test/tax_computation.yml	2012-07-12 16:30:21 +0000
@@ -0,0 +1,543 @@
+
+#-
+  #First invoice. 2 lines
+    #price_unit = 23.83, tax = 0.21
+    #price_unit = 7.44, tax = 0.21
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+
+  !record {model: account.invoice, id: invoice_1_computation_by_line}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '23.83'
+        price_unit: 23.83
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+      - account_id: a_sale
+        name: '7.44'
+        price_unit: 7.44
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_1_computation_by_line")])  
+-  
+    Then I verify the amount (computation by line).
+    23.83 × 0.21 = 5.0043 = 5
+    7.44 × 0.21 = 1.5624 = 1.56
+    5 + 1.56 = 6.56
+-  
+    !assert {model: account.invoice, id: invoice_1_computation_by_line}:
+        - amount_tax == 6.56
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: account.invoice, id: invoice_1_computation_by_column}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '23.83'
+        price_unit: 23.83
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+      - account_id: a_sale
+        name: '7.44'
+        price_unit: 7.44
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_1_computation_by_column")])  
+-  
+    Then I verify the amount (computation by column).
+    23.83 + 7.44 = 31.27
+    31.27 × 0.21 = 6.5667 = 6.57
+-  
+    !assert {model: account.invoice, id: invoice_1_computation_by_column}:
+        - amount_tax == 6.57
+
+
+#-
+  #Second invoice. 2 lines
+    #price_unit = 24.92, tax = 0.21
+    #price_unit = 7.44, tax = 0.21
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+  !record {model: account.invoice, id: invoice_2_computation_by_line}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '24.92'
+        price_unit: 24.92
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+      - account_id: a_sale
+        name: '7.44'
+        price_unit: 7.44
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_2_computation_by_line")])  
+-  
+    Then I verify the amount (computation by line).
+    24.92 × 0.21 = 5.2332 = 5.23
+    7.44 × 0.21 = 1.5624 = 1.56
+    5.23 + 1.56 = 6.79
+-  
+    !assert {model: account.invoice, id: invoice_2_computation_by_line}:
+        - amount_tax == 6.79
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: account.invoice, id: invoice_2_computation_by_column}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '24.92'
+        price_unit: 24.92
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+      - account_id: a_sale
+        name: '7.44'
+        price_unit: 7.44
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_2_computation_by_column")])  
+-  
+    Then I verify the amount (computation by column).
+    24.92 + 7.44 = 32.36
+    32.36 × 0.21 = 6.7956 = 6.8
+-  
+    !assert {model: account.invoice, id: invoice_2_computation_by_column}:
+        - amount_tax == 6.8
+
+
+#-
+  #Third invoice. 6 lines
+    #price_unit = 1.99, tax = 0.1
+    #price_unit = 0.38, tax = 0.1
+    #price_unit = 5.68, tax = 0.1
+    #price_unit = 0.45, tax = 0.1
+    #price_unit = 1.05, tax = 0.1
+    #price_unit = 2.87, tax = 0.1
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+  !record {model: account.invoice, id: invoice_3_computation_by_line}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '1.99'
+        price_unit: 1.99
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '0.38'
+        price_unit: 0.38
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '5.68'
+        price_unit: 5.68
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '0.45'
+        price_unit: 0.45
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '1.05'
+        price_unit: 1.05
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '2.87'
+        price_unit: 2.87
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_3_computation_by_line")])  
+-  
+    Then I verify the amount (computation by line).
+    1.99 × 0.1 = 0.199 = 0.2
+    0.38 × 0.1 = 0.038 = 0.04
+    5.68 × 0.1 = 0.568 = 0.57
+    0.45 × 0.1 = 0.045 = 0.05
+    1.05 × 0.1 = 0.105 = 0.11
+    2.87 × 0.1 = 0.287 = 0.29
+    0.2 + 0.04 + 0.57 + 0.05 + 0.11 + 0.29 = 1.26
+-  
+    !assert {model: account.invoice, id: invoice_3_computation_by_line}:
+        - amount_tax == 1.26
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: account.invoice, id: invoice_3_computation_by_column}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '1.99'
+        price_unit: 1.99
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '0.38'
+        price_unit: 0.38
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '5.68'
+        price_unit: 5.68
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '0.45'
+        price_unit: 0.45
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '1.05'
+        price_unit: 1.05
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+      - account_id: a_sale
+        name: '2.87'
+        price_unit: 2.87
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_10
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_3_computation_by_column")])  
+-  
+    Then I verify the amount (computation by column).
+    1.99 + 0.38 + 5.68 + 0.45 + 1.05 + 2.87 = 12.42
+    12.42 * 0.1 = 1.242 = 1.24
+-  
+    !assert {model: account.invoice, id: invoice_3_computation_by_column}:
+        - amount_tax == 1.24
+
+
+#-
+  #Fourth invoice. 2 lines
+    #price_unit = 465, tax = 0.21 included in price
+    #price_unit = 9, tax = 0.21 included in price
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+  !record {model: account.invoice, id: invoice_4_computation_by_line}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '465'
+        price_unit: 465
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21_inc
+      - account_id: a_sale
+        name: '9'
+        price_unit: 9
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21_inc
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_4_computation_by_line")])  
+-  
+    Then I verify the amount (computation by line).
+    465 ÷ 1.21 = 384.297520661 = 384.3
+    9 ÷ 1.21 = 7.438016529 = 7.44
+    465 + 9 = 474
+    384.3 + 7.44 = 391.74
+    474 − 391.74 = 82.26
+-  
+    !assert {model: account.invoice, id: invoice_4_computation_by_line}:
+        - amount_tax == 82.26
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: account.invoice, id: invoice_4_computation_by_column}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '465'
+        price_unit: 465
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21_inc
+      - account_id: a_sale
+        name: '9'
+        price_unit: 9
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_21_inc
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_4_computation_by_column")])  
+-  
+    Then I verify the amount (computation by column).
+    465 + 9 = 474
+    474 ÷ 1.21 = 391.73553719 = 391.74
+    474 − 391.74 = 82.26
+-  
+    !assert {model: account.invoice, id: invoice_4_computation_by_column}:
+        - amount_tax == 82.26
+
+
+#-
+  #Fifth invoice. 2 lines
+    #price_unit = 148.28, tax = 0.2 included in price
+    #price_unit = 148.28, tax = 0.2 included in price
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+  !record {model: account.invoice, id: invoice_5_computation_by_line}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '148.28'
+        price_unit: 148.28
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_20_inc
+      - account_id: a_sale
+        name: '148.28'
+        price_unit: 148.28
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_20_inc
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_5_computation_by_line")])  
+-  
+    Then I verify the amount (computation by line).
+    148.28 + 148.28 = 296.56
+    148.28 ÷ 1.2 = 123.566666667 = 123.57
+    123.57 × 2 = 247.14
+    296.56 - 247.14 = 49.42
+-  
+    !assert {model: account.invoice, id: invoice_5_computation_by_line}:
+        - amount_tax == 49.42
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: account.invoice, id: invoice_5_computation_by_column}:
+    account_id: a_recv
+    company_id: base.main_company
+    currency_id: base.EUR
+    date_invoice: !eval time.strftime('%Y-%m-%d')
+    invoice_line:
+      - account_id: a_sale
+        name: '148.28'
+        price_unit: 148.28
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_20_inc
+      - account_id: a_sale
+        name: '148.28'
+        price_unit: 148.28
+        quantity: 1.0
+        invoice_line_tax_id:
+            - account_tax_20_inc
+    journal_id: sales_journal
+    partner_id: base.res_partner_3
+    
+-  
+    Compute the total tax.
+-  
+    !python {model: account.invoice}: |
+        self.button_compute(cr, uid, [ref("invoice_5_computation_by_column")])  
+-  
+    Then I verify the amount (computation by column).
+    148.28 + 148.28 = 296.56
+    296.56 ÷ 1.2 = 247.133333333 = 247.13
+    296.56 - 247.13 = 49.43
+-  
+    !assert {model: account.invoice, id: invoice_5_computation_by_column}:
+        - amount_tax == 49.43
+
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'

=== modified file 'purchase/__openerp__.py'
--- purchase/__openerp__.py	2012-05-18 05:26:05 +0000
+++ purchase/__openerp__.py	2012-07-12 16:30:21 +0000
@@ -71,6 +71,7 @@
         'test/ui/print_report.yml',
         'test/ui/duplicate_order.yml',
         'test/ui/delete_order.yml',
+        'test/tax_computation.yml',
     ],
     'demo': [
         'purchase_order_demo.yml',

=== added file 'purchase/test/tax_computation.yml'
--- purchase/test/tax_computation.yml	1970-01-01 00:00:00 +0000
+++ purchase/test/tax_computation.yml	2012-07-12 16:30:21 +0000
@@ -0,0 +1,86 @@
+#-
+  #First order. 2 lines
+    #price_unit = 23.83, tax = 0.21
+    #price_unit = 7.44, tax = 0.21
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+  !record {model: purchase.order, id: order_1_computation_by_line}:
+    partner_id: base.res_partner_agrolait
+    location_id: stock.stock_location_3
+    pricelist_id: 1
+    order_line:
+      - product_qty: 1.0
+        product_uom: 1
+        price_unit: 23.83
+        name: '23.83'
+        taxes_id:
+            - account.account_tax_21
+        date_planned: '2012-05-06'
+      - product_qty: 1.0
+        product_uom: 1
+        price_unit: 7.44
+        name: '7.44'
+        taxes_id:
+            - account.account_tax_21
+        date_planned: '2012-05-06'
+-  
+    Then I verify the amount (computation by line).
+    23.83 × 0.21 = 5.0043 = 5
+    7.44 × 0.21 = 1.5624 = 1.56
+    5 + 1.56 = 6.56
+-  
+    !assert {model: purchase.order, id: order_1_computation_by_line}:
+        - amount_tax == 6.56
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: purchase.order, id: order_1_computation_by_column}:
+    partner_id: base.res_partner_agrolait
+    location_id: stock.stock_location_3
+    pricelist_id: 1
+    order_line:
+      - product_qty: 1.0
+        product_uom: 1
+        price_unit: 23.83
+        name: '23.83'
+        taxes_id:
+            - account.account_tax_21
+        date_planned: '2012-05-06'
+      - product_qty: 1.0
+        product_uom: 1
+        price_unit: 7.44
+        name: '7.44'
+        taxes_id:
+            - account.account_tax_21
+        date_planned: '2012-05-06'
+-  
+    Then I verify the amount (computation by column).
+    23.83 + 7.44 = 31.27
+    31.27 × 0.21 = 6.5667 = 6.57
+-  
+    !assert {model: purchase.order, id: order_1_computation_by_column}:
+        - amount_tax == 6.57
+
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'

=== modified file 'sale/__openerp__.py'
--- sale/__openerp__.py	2012-05-29 06:49:42 +0000
+++ sale/__openerp__.py	2012-07-12 16:30:21 +0000
@@ -96,6 +96,7 @@
         'test/cancel_order.yml',
         'test/delete_order.yml',
         'test/edi_sale_order.yml',
+        'test/tax_computation.yml',
     ],
     'installable': True,
     'auto_install': False,

=== added file 'sale/test/tax_computation.yml'
--- sale/test/tax_computation.yml	1970-01-01 00:00:00 +0000
+++ sale/test/tax_computation.yml	2012-07-12 16:30:21 +0000
@@ -0,0 +1,84 @@
+#-
+  #First order. 2 lines
+    #price_unit = 23.83, tax = 0.21
+    #price_unit = 7.44, tax = 0.21
+#-
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'
+
+-
+  Computation by line
+-
+  !record {model: sale.order, id: order_1_computation_by_line}:
+    partner_id: base.res_partner_agrolait
+    partner_invoice_id: base.res_partner_address_8invoice
+    partner_shipping_id: base.res_partner_address_8invoice
+    pricelist_id: 1
+    order_line:
+      - product_uom_qty: 1.0
+        product_uom: 1
+        price_unit: 23.83
+        name: '23.83'
+        tax_id:
+            - account.account_tax_21
+      - product_uom_qty: 1.0
+        product_uom: 1
+        price_unit: 7.44
+        name: '7.44'
+        tax_id:
+            - account.account_tax_21
+-  
+    Then I verify the amount (computation by line).
+    23.83 × 0.21 = 5.0043 = 5
+    7.44 × 0.21 = 1.5624 = 1.56
+    5 + 1.56 = 6.56
+-  
+    !assert {model: sale.order, id: order_1_computation_by_line}:
+        - amount_tax == 6.56
+
+-  
+    Set the company to 'Round globally'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_globally'
+
+-
+  Computation by column
+-
+  !record {model: sale.order, id: order_1_computation_by_column}:
+    partner_id: base.res_partner_agrolait
+    partner_invoice_id: base.res_partner_address_8invoice
+    partner_shipping_id: base.res_partner_address_8invoice
+    pricelist_id: 1
+    order_line:
+      - product_uom_qty: 1.0
+        product_uom: 1
+        price_unit: 23.83
+        name: '23.83'
+        tax_id:
+            - account.account_tax_21
+      - product_uom_qty: 1.0
+        product_uom: 1
+        price_unit: 7.44
+        name: '7.44'
+        tax_id:
+            - account.account_tax_21
+-  
+    Then I verify the amount (computation by column).
+    23.83 + 7.44 = 31.27
+    31.27 × 0.21 = 6.5667 = 6.57
+-  
+    !assert {model: sale.order, id: order_1_computation_by_column}:
+        - amount_tax == 6.57
+
+-  
+    Set the company to 'Round per line'.
+-  
+
+  !record {model: res.company, id: base.main_company}:
+    tax_calculation_rounding_method: 'round_per_line'