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grzegorz.russek
284
DynamORM.Tests/Select/LegacyParserTests.cs
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284
DynamORM.Tests/Select/LegacyParserTests.cs
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/*
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* DynamORM - Dynamic Object-Relational Mapping library.
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* Copyright (c) 2012, Grzegorz Russek (grzegorz.russek@gmail.com)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System.Linq;
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using DynamORM.Builders;
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using DynamORM.Builders.Implementation;
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using NUnit.Framework;
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namespace DynamORM.Tests.Select
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{
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/// <summary>Tests of legacy parser methods.</summary>
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public class LegacyParserTests : TestsBase
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{
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/// <summary>Setup test parameters.</summary>
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[TestFixtureSetUp]
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public virtual void SetUp()
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{
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CreateTestDatabase();
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CreateDynamicDatabase(
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DynamicDatabaseOptions.SingleConnection |
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DynamicDatabaseOptions.SingleTransaction |
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DynamicDatabaseOptions.SupportLimitOffset);
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}
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/// <summary>Tear down test objects.</summary>
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[TestFixtureTearDown]
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public virtual void TearDown()
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{
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DestroyDynamicDatabase();
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DestroyTestDatabase();
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}
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/// <summary>
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/// Tests the where expression equal.
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/// </summary>
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[Test]
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public void TestWhereEq()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Eq(0));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" = [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression equal with brackets.
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/// </summary>
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[Test]
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public void TestWhereBracketsEq()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Eq(0).SetBeginBlock())
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.Where(new DynamicColumn("u.IsActive").Eq(1).SetEndBlock());
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE ((u.\"Deleted\" = [${0}]) AND (u.\"IsActive\" = [${1}]))", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression equal with brackets and or condition.
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/// </summary>
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[Test]
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public void TestWhereBracketsOrEq()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Eq(0).SetBeginBlock())
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.Where(new DynamicColumn("u.IsActive").Eq(1).SetOr().SetEndBlock());
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE ((u.\"Deleted\" = [${0}]) OR (u.\"IsActive\" = [${1}]))", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression not equal.
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/// </summary>
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[Test]
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public void TestWhereNotEq()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Not(0));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" <> [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression greater.
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/// </summary>
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[Test]
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public void TestWhereGreater()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Greater(0));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" > [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression greater or equal.
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/// </summary>
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[Test]
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public void TestWhereGreaterOrEqual()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").GreaterOrEqual(0));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" >= [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression less.
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/// </summary>
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[Test]
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public void TestWhereLess()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Less(1));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" < [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression less or equal.
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/// </summary>
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[Test]
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public void TestWhereLessOrEqual()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").LessOrEqual(1));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" <= [${0}])", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression like.
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/// </summary>
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[Test]
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public void TestWhereLike()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Like("%1"));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" LIKE [${0}]", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression not like.
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/// </summary>
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[Test]
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public void TestWhereNotLike()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").NotLike("%1"));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" NOT LIKE [${0}]", cmd.Parameters.Keys.First()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression between.
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/// </summary>
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[Test]
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public void TestWhereBetween()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").Between(0, 1));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" BETWEEN [${0}] AND [${1}]", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression in.
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/// </summary>
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[Test]
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public void TestWhereIn()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new DynamicColumn("u.Deleted").In(0, 1));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE u.\"Deleted\" IN([${0}], [${1}])", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the where expression using anonymous types.
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/// </summary>
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[Test]
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public void TestWhereAnon()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.Where(new { Deleted = 0, IsActive = 1, _table = "u" });
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u WHERE (u.\"Deleted\" = [${0}]) AND (u.\"IsActive\" = [${1}])", cmd.Parameters.Keys.First(), cmd.Parameters.Keys.Last()), cmd.CommandText());
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}
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/// <summary>
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/// Tests the order by column.
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/// </summary>
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[Test]
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public void TestOrderByCol()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.OrderBy(new DynamicColumn("u.Name").Desc());
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u ORDER BY u.\"Name\" DESC"), cmd.CommandText());
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}
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/// <summary>
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/// Tests the order by column number.
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/// </summary>
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[Test]
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public void TestOrderByNum()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.OrderBy(new DynamicColumn("u.Name").SetAlias("1").Desc());
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u ORDER BY 1 DESC"), cmd.CommandText());
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}
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/// <summary>
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/// Tests the group by column.
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/// </summary>
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[Test]
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public void TestGroupByCol()
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{
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IDynamicSelectQueryBuilder cmd = new DynamicSelectQueryBuilder(Database);
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cmd.From(x => x.dbo.Users.As(x.u))
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.GroupBy(new DynamicColumn("u.Name"));
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Assert.AreEqual(string.Format("SELECT * FROM \"dbo\".\"Users\" AS u GROUP BY u.\"Name\""), cmd.CommandText());
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}
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}
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}
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