107 lines
3.3 KiB
C++
107 lines
3.3 KiB
C++
/*
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; version 2 of the License.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "delete_statement_builder.h"
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#include "expr_generator.h"
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#include "ngs_common/protocol_protobuf.h"
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#include <gtest/gtest.h>
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namespace xpl
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{
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namespace test
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{
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class Delete_statement_builder_test : public ::testing::Test
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{
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public:
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Delete_statement_builder_test()
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: args(*msg.mutable_args()),
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expr_gen(query, args, schema, true),
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builder(expr_gen)
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{}
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Delete_statement_builder::Delete msg;
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Expression_generator::Args &args;
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Query_string_builder query;
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std::string schema;
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Expression_generator expr_gen;
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Delete_statement_builder builder;
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};
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namespace
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{
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void operator<< (::google::protobuf::Message &msg, const std::string& txt)
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{
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ASSERT_TRUE(::google::protobuf::TextFormat::ParseFromString(txt, &msg));
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}
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} // namespace
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TEST_F(Delete_statement_builder_test, build_table)
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{
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msg <<
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"collection {name: 'xtable' schema: 'xschema'}"
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"data_model: TABLE "
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"criteria {type: OPERATOR "
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" operator {name: '>' "
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" param {type: IDENT identifier {name: 'delta'}}"
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" param {type: LITERAL literal"
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" {type: V_DOUBLE"
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" v_double: 1.0}}}}"
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"order {expr {type: IDENT identifier {name: 'gamma'}}"
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" direction: DESC} "
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"limit {row_count: 2}";
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ASSERT_NO_THROW(builder.build(msg));
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EXPECT_EQ(
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"DELETE FROM `xschema`.`xtable` "
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"WHERE (`delta` > 1) "
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"ORDER BY `gamma` DESC "
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"LIMIT 2", query.get());
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}
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TEST_F(Delete_statement_builder_test, build_document)
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{
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msg <<
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"collection {name: 'xcoll' schema: 'xschema'}"
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"data_model: DOCUMENT "
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"criteria {type: OPERATOR "
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" operator {name: '>' "
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" param {type: IDENT identifier {document_path {type: MEMBER "
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" value: 'delta'}}}"
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" param {type: LITERAL literal "
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" {type: V_DOUBLE"
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" v_double: 1.0}}}}"
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"order {expr {type: IDENT identifier {document_path {type: MEMBER "
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" value: 'gamma'}}}"
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" direction: DESC} "
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"limit {row_count: 2}";
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ASSERT_NO_THROW(builder.build(msg));
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EXPECT_EQ(
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"DELETE FROM `xschema`.`xcoll` "
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"WHERE (JSON_EXTRACT(doc,'$.delta') > 1) "
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"ORDER BY JSON_EXTRACT(doc,'$.gamma') DESC "
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"LIMIT 2", query.get());
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}
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} // namespace test
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} // namespace xpl
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