Files
DynamORM/DynamORM.Tests/TypedSql/TypedSqlScopeDslTests.cs

151 lines
9.1 KiB
C#

/*
* DynamORM - Dynamic Object-Relational Mapping library.
* Copyright (c) 2012-2026, Grzegorz Russek (grzegorz.russek@gmail.com)
* All rights reserved.
*/
using System.Text.RegularExpressions;
using DynamORM.Tests.Helpers;
using DynamORM.TypedSql;
using NUnit.Framework;
namespace DynamORM.Tests.TypedSql
{
[TestFixture]
public class TypedSqlScopeDslTests : TestsBase
{
private static string NormalizeSql(string sql)
{
int index = 0;
return Regex.Replace(sql, @"\[\$[^\]]+\]", m => string.Format("[${0}]", index++));
}
[SetUp]
public void SetUp()
{
CreateTestDatabase();
CreateDynamicDatabase(
DynamicDatabaseOptions.SingleConnection |
DynamicDatabaseOptions.SingleTransaction |
DynamicDatabaseOptions.SupportLimitOffset |
DynamicDatabaseOptions.SupportNoLock);
}
[TearDown]
public void TearDown()
{
DestroyDynamicDatabase();
DestroyTestDatabase();
}
[Test]
public void TestScopeBuilderSupportsTwoTableSelectAndWhere()
{
var cmd = Database.FromTypedScope<TypedJoinUser>("u")
.Join<TypedJoinUserClient>(j => j.Left().As("c").OnSql((u, c) => u.Col(x => x.IdUser).Eq(c.Col(x => x.UserId))))
.SelectSql(
(u, c) => u.Col(x => x.IdUser).As("user_id"),
(u, c) => c.Col(x => x.Users).As("users"))
.WhereSql((u, c) => u.Col(x => x.Active).Eq(1).And(c.Col(x => x.Deleted).Eq(0)));
Assert.AreEqual(
"SELECT u.\"Id_User\" AS \"user_id\", c.\"Users\" AS \"users\" FROM \"dbo\".\"Users\" AS u LEFT JOIN \"dbo\".\"UserClients\" AS c ON (u.\"Id_User\" = c.\"User_Id\") WHERE ((u.\"Active\" = [$0]) AND (c.\"Deleted\" = [$1]))",
NormalizeSql(cmd.CommandText()));
}
[Test]
public void TestScopeBuilderSupportsJoinOnPreviousJoinedAlias()
{
var cmd = Database.FromTypedScope<TypedJoinUser>("u")
.Join<TypedJoinUserClient>(j => j.Left().As("c").OnSql((u, c) => u.Col(x => x.IdUser).Eq(c.Col(x => x.UserId))))
.Join<TypedJoinUserRole>(j => j.Left().As("r").OnSql((u, c, r) => c.Col(x => x.UserId).Eq(r.Col(x => x.UserId))))
.SelectSql(
(u, c, r) => u.Col(x => x.IdUser),
(u, c, r) => c.Col(x => x.Users).As("users"),
(u, c, r) => r.Col(x => x.RoleName).As("role_name"))
.OrderBySql(
(u, c, r) => c.Col(x => x.Users).Asc(),
(u, c, r) => r.Col(x => x.RoleName).Desc());
Assert.AreEqual(
"SELECT u.\"Id_User\", c.\"Users\" AS \"users\", r.\"Role_Name\" AS \"role_name\" FROM \"dbo\".\"Users\" AS u LEFT JOIN \"dbo\".\"UserClients\" AS c ON (u.\"Id_User\" = c.\"User_Id\") LEFT JOIN \"dbo\".\"UserRoles\" AS r ON (c.\"User_Id\" = r.\"User_Id\") ORDER BY c.\"Users\" ASC, r.\"Role_Name\" DESC",
NormalizeSql(cmd.CommandText()));
}
[Test]
public void TestScopeBuilderSupportsCustomJoinTypeAndNoLock()
{
var cmd = Database.FromTypedScope<TypedJoinUser>("u")
.Join<TypedJoinUserClient>(j => j.Type("CROSS APPLY").As("c").NoLock())
.SelectSql(
(u, c) => u.Col(x => x.IdUser),
(u, c) => c.All());
Assert.AreEqual(
"SELECT u.\"Id_User\", c.* FROM \"dbo\".\"Users\" AS u CROSS APPLY \"dbo\".\"UserClients\" AS c WITH(NOLOCK)",
NormalizeSql(cmd.CommandText()));
}
[Test]
public void TestScopeBuilderSupportsHavingAcrossFourJoinedTables()
{
var cmd = Database.FromTypedScope<TypedJoinUser>("u")
.Join<TypedJoinUserClient>(j => j.Left().As("c").OnSql((u, c) => u.Col(x => x.IdUser).Eq(c.Col(x => x.UserId))))
.Join<TypedJoinUserRole>(j => j.Left().As("r").OnSql((u, c, r) => u.Col(x => x.IdUser).Eq(r.Col(x => x.UserId))))
.Join<TypedJoinUserRegion>(j => j.Left().As("g").OnSql((u, c, r, g) => r.Col(x => x.UserId).Eq(g.Col(x => x.UserId))))
.SelectSql(
(u, c, r, g) => u.Col(x => x.IdUser),
(u, c, r, g) => Sql.Count(g.Col(x => x.RegionId)).As("region_count"))
.GroupBySql((u, c, r, g) => u.Col(x => x.IdUser))
.HavingSql((u, c, r, g) => Sql.Count(g.Col(x => x.RegionId)).Gt(0));
Assert.AreEqual(
"SELECT u.\"Id_User\", COUNT(g.\"Region_Id\") AS \"region_count\" FROM \"dbo\".\"Users\" AS u LEFT JOIN \"dbo\".\"UserClients\" AS c ON (u.\"Id_User\" = c.\"User_Id\") LEFT JOIN \"dbo\".\"UserRoles\" AS r ON (u.\"Id_User\" = r.\"User_Id\") LEFT JOIN \"dbo\".\"UserRegions\" AS g ON (r.\"User_Id\" = g.\"User_Id\") GROUP BY u.\"Id_User\" HAVING (COUNT(g.\"Region_Id\") > [$0])",
NormalizeSql(cmd.CommandText()));
}
[Test]
public void TestScopeBuilderSupportsFiveTypedTables()
{
var cmd = Database.FromTypedScope<TypedJoinUser>("u")
.Join<TypedJoinUserClient>(j => j.Left().As("c").OnSql((u, c) => u.Col(x => x.IdUser).Eq(c.Col(x => x.UserId))))
.Join<TypedJoinUserRole>(j => j.Left().As("r").OnSql((u, c, r) => c.Col(x => x.UserId).Eq(r.Col(x => x.UserId))))
.Join<TypedJoinUserRegion>(j => j.Left().As("g").OnSql((u, c, r, g) => r.Col(x => x.UserId).Eq(g.Col(x => x.UserId))))
.Join<TypedJoinUserDepartment>(j => j.Left().As("d").OnSql((u, c, r, g, d) => g.Col(x => x.RegionId).Eq(d.Col(x => x.RegionId))))
.SelectSql(
(u, c, r, g, d) => u.Col(x => x.IdUser).As("user_id"),
(u, c, r, g, d) => d.Col(x => x.DepartmentName).As("department_name"))
.WhereSql((u, c, r, g, d) => d.Col(x => x.DepartmentId).Gt(0))
.OrderBySql((u, c, r, g, d) => d.Col(x => x.DepartmentName).Asc());
Assert.AreEqual(
"SELECT u.\"Id_User\" AS \"user_id\", d.\"Department_Name\" AS \"department_name\" FROM \"dbo\".\"Users\" AS u LEFT JOIN \"dbo\".\"UserClients\" AS c ON (u.\"Id_User\" = c.\"User_Id\") LEFT JOIN \"dbo\".\"UserRoles\" AS r ON (c.\"User_Id\" = r.\"User_Id\") LEFT JOIN \"dbo\".\"UserRegions\" AS g ON (r.\"User_Id\" = g.\"User_Id\") LEFT JOIN \"dbo\".\"UserDepartments\" AS d ON (g.\"Region_Id\" = d.\"Region_Id\") WHERE (d.\"Department_Id\" > [$0]) ORDER BY d.\"Department_Name\" ASC",
NormalizeSql(cmd.CommandText()));
}
[Test]
public void TestScopeBuilderSupportsTenTypedTables()
{
var cmd = Database.FromTypedScope<TypedFluentUser>("a")
.Join<TypedFluentUser>(j => j.Left().As("b").OnSql((a, b) => a.Col(x => x.Id).Eq(b.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("c").OnSql((a, b, c) => b.Col(x => x.Id).Eq(c.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("d").OnSql((a, b, c, d) => c.Col(x => x.Id).Eq(d.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("e").OnSql((a, b, c, d, e) => d.Col(x => x.Id).Eq(e.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("f").OnSql((a, b, c, d, e, f) => e.Col(x => x.Id).Eq(f.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("g").OnSql((a, b, c, d, e, f, g) => f.Col(x => x.Id).Eq(g.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("h").OnSql((a, b, c, d, e, f, g, h) => g.Col(x => x.Id).Eq(h.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("i").OnSql((a, b, c, d, e, f, g, h, i) => h.Col(x => x.Id).Eq(i.Col(x => x.Id))))
.Join<TypedFluentUser>(j => j.Left().As("j").OnSql((a, b, c, d, e, f, g, h, i, j) => i.Col(x => x.Id).Eq(j.Col(x => x.Id))))
.SelectSql(
(a, b, c, d, e, f, g, h, i, j) => a.Col(x => x.Id).As("root_id"),
(a, b, c, d, e, f, g, h, i, j) => j.Col(x => x.Code).As("last_code"))
.WhereSql((a, b, c, d, e, f, g, h, i, j) => j.Col(x => x.Code).IsNotNull())
.OrderBySql((a, b, c, d, e, f, g, h, i, j) => j.Col(x => x.Code).Asc());
Assert.AreEqual(
"SELECT a.\"id_user\" AS \"root_id\", j.\"user_code\" AS \"last_code\" FROM \"sample_users\" AS a LEFT JOIN \"sample_users\" AS b ON (a.\"id_user\" = b.\"id_user\") LEFT JOIN \"sample_users\" AS c ON (b.\"id_user\" = c.\"id_user\") LEFT JOIN \"sample_users\" AS d ON (c.\"id_user\" = d.\"id_user\") LEFT JOIN \"sample_users\" AS e ON (d.\"id_user\" = e.\"id_user\") LEFT JOIN \"sample_users\" AS f ON (e.\"id_user\" = f.\"id_user\") LEFT JOIN \"sample_users\" AS g ON (f.\"id_user\" = g.\"id_user\") LEFT JOIN \"sample_users\" AS h ON (g.\"id_user\" = h.\"id_user\") LEFT JOIN \"sample_users\" AS i ON (h.\"id_user\" = i.\"id_user\") LEFT JOIN \"sample_users\" AS j ON (i.\"id_user\" = j.\"id_user\") WHERE (j.\"user_code\" IS NOT NULL) ORDER BY j.\"user_code\" ASC",
NormalizeSql(cmd.CommandText()));
}
}
}