67 lines
4.6 KiB
Python
67 lines
4.6 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2010 OpenERP S.A. http://www.openerp.com
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import unittest
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from openerp.osv.query import Query
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class QueryTestCase(unittest.TestCase):
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def test_basic_query(self):
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query = Query()
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query.tables.extend(['"product_product"', '"product_template"'])
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query.where_clause.append("product_product.template_id = product_template.id")
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query.add_join(("product_template", "product_category", "categ_id", "id", "categ_id"), implicit=False, outer=False) # add normal join
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query.add_join(("product_product", "res_user", "user_id", "id", "user_id"), implicit=False, outer=True) # outer join
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self.assertEquals(query.get_sql()[0].strip(),
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""""product_product" LEFT JOIN "res_user" as "product_product__user_id" ON ("product_product"."user_id" = "product_product__user_id"."id"),"product_template" JOIN "product_category" as "product_template__categ_id" ON ("product_template"."categ_id" = "product_template__categ_id"."id") """.strip())
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self.assertEquals(query.get_sql()[1].strip(), """product_product.template_id = product_template.id""".strip())
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def test_query_chained_explicit_joins(self):
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query = Query()
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query.tables.extend(['"product_product"', '"product_template"'])
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query.where_clause.append("product_product.template_id = product_template.id")
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query.add_join(("product_template", "product_category", "categ_id", "id", "categ_id"), implicit=False, outer=False) # add normal join
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query.add_join(("product_template__categ_id", "res_user", "user_id", "id", "user_id"), implicit=False, outer=True) # CHAINED outer join
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self.assertEquals(query.get_sql()[0].strip(),
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""""product_product","product_template" JOIN "product_category" as "product_template__categ_id" ON ("product_template"."categ_id" = "product_template__categ_id"."id") LEFT JOIN "res_user" as "product_template__categ_id__user_id" ON ("product_template__categ_id"."user_id" = "product_template__categ_id__user_id"."id")""".strip())
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self.assertEquals(query.get_sql()[1].strip(), """product_product.template_id = product_template.id""".strip())
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def test_mixed_query_chained_explicit_implicit_joins(self):
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query = Query()
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query.tables.extend(['"product_product"', '"product_template"'])
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query.where_clause.append("product_product.template_id = product_template.id")
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query.add_join(("product_template", "product_category", "categ_id", "id", "categ_id"), implicit=False, outer=False) # add normal join
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query.add_join(("product_template__categ_id", "res_user", "user_id", "id", "user_id"), implicit=False, outer=True) # CHAINED outer join
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query.tables.append('"account.account"')
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query.where_clause.append("product_category.expense_account_id = account_account.id") # additional implicit join
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self.assertEquals(query.get_sql()[0].strip(),
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""""product_product","product_template" JOIN "product_category" as "product_template__categ_id" ON ("product_template"."categ_id" = "product_template__categ_id"."id") LEFT JOIN "res_user" as "product_template__categ_id__user_id" ON ("product_template__categ_id"."user_id" = "product_template__categ_id__user_id"."id"),"account.account" """.strip())
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self.assertEquals(query.get_sql()[1].strip(), """product_product.template_id = product_template.id AND product_category.expense_account_id = account_account.id""".strip())
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def test_raise_missing_lhs(self):
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query = Query()
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query.tables.append('"product_product"')
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self.assertRaises(AssertionError, query.add_join, ("product_template", "product_category", "categ_id", "id", "categ_id"), implicit=False, outer=False)
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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