public void ReplicationWrongArticleTypeTest()
{
string SOURCE_DATABASE_NAME = _testDatabaseProvider.GenerateUniqueDatabaseName("TestReplication_Source");
string TARGET_DATABASE_NAME = _testDatabaseProvider.GenerateUniqueDatabaseName("TestReplication_Target");
const string TABLE_NAME = "TestTable";
const string SCHEMA = "dbo";
_testDatabaseProvider.CreateTestDatabase(SOURCE_DATABASE_NAME);
try
{
_testDatabaseProvider.CreateTestDatabase(TARGET_DATABASE_NAME);
try
{
CreateTable(SOURCE_DATABASE_NAME, SCHEMA, TABLE_NAME);
CreateTable(TARGET_DATABASE_NAME, SCHEMA, TABLE_NAME);
IReplicationStrategy replicationStrategy = new Strategies.TableWithIncKeyUpdateLastRowReplicationStrategy(_connectionString, _connectionString, _logMock.Object, new SqlCommandFactory());
Assert.Throws<ReplicationException>(() => replicationStrategy.Replicate(new ReplicationArticle() { SourceDatabaseName = SOURCE_DATABASE_NAME, TargetDatabaseName = TARGET_DATABASE_NAME, ArticleName = TABLE_NAME, SourceSchema = SCHEMA, TargetSchema = SCHEMA, ArticleType = DataContracts.Enums.eArticleType.FUNCTION }));
}
finally
{
_testDatabaseProvider.DropTestDatabase(TARGET_DATABASE_NAME);
}
}
finally
{
_testDatabaseProvider.DropTestDatabase(SOURCE_DATABASE_NAME);
}
}
public void ReplicationForeignKeyWithUpdateOnLastRowTest()
{
string SOURCE_DATABASE_NAME = _testDatabaseProvider.GenerateUniqueDatabaseName("TestReplication_Source");
string TARGET_DATABASE_NAME = _testDatabaseProvider.GenerateUniqueDatabaseName("TestReplication_Target");
const string SCHEMA = "dbo";
const int STUDENT_COUNT = 100;
_testDatabaseProvider.CreateTestDatabase(SOURCE_DATABASE_NAME);
try
{
_testDatabaseProvider.CreateTestDatabase(TARGET_DATABASE_NAME);
try
{
using (var testContext = new TestContext(_connectionString + $";Database={SOURCE_DATABASE_NAME}"))
{
var standard = new Standard() { StandardName = "Standard" };
testContext.Standards.Add(standard);
testContext.SaveChanges();
List<Student> students2Add = new List<Student>();
for (int i = 0; i < STUDENT_COUNT; i++)
{
students2Add.Add(new Student()
{
StandardId = standard.StandardId,
Weight = 70 + i,
Height = 178 + i,
StudentName = $"Student {i}",
DateOfBirth = DateTime.Now,
Photo = new byte[] { 0, 1, 2, 3 }
});
}
testContext.BulkInsert(students2Add);
testContext.SaveChanges();
}
using (var testContext = new TestContext(_connectionString + $";Database={TARGET_DATABASE_NAME}"))
{
testContext.Standards.Select(s => s.StandardId > 0);
testContext.Students.Select(s => s.StudentId > 0);
testContext.SaveChanges();
}
IReplicationStrategy replicationStrategy = new Strategies.TableWithIncKeyUpdateLastRowReplicationStrategy(_connectionString, _connectionString, _logMock.Object, new SqlCommandFactory());
replicationStrategy.Replicate(new ReplicationArticle() { SourceDatabaseName = SOURCE_DATABASE_NAME, TargetDatabaseName = TARGET_DATABASE_NAME, ArticleName = "Standards", SourceSchema = SCHEMA, TargetSchema = SCHEMA, ArticleType = DataContracts.Enums.eArticleType.TABLE });
replicationStrategy.Replicate(new ReplicationArticle() { SourceDatabaseName = SOURCE_DATABASE_NAME, TargetDatabaseName = TARGET_DATABASE_NAME, ArticleName = "Students", SourceSchema = SCHEMA, TargetSchema = SCHEMA, ArticleType = DataContracts.Enums.eArticleType.TABLE });
Student sourceDatabaseLastStudent;
using (var testContext = new TestContext(_connectionString + $";Database={SOURCE_DATABASE_NAME}"))
{
int studentMaxId = testContext.Students.Max(s => s.StudentId);
sourceDatabaseLastStudent = testContext.Students.Single(c => c.StudentId == studentMaxId);
sourceDatabaseLastStudent.StudentName = "Jan Halama";
testContext.SaveChanges();
}
replicationStrategy.Replicate(new ReplicationArticle() { SourceDatabaseName = SOURCE_DATABASE_NAME, TargetDatabaseName = TARGET_DATABASE_NAME, ArticleName = "Standards", SourceSchema = SCHEMA, TargetSchema = SCHEMA, ArticleType = DataContracts.Enums.eArticleType.TABLE });
replicationStrategy.Replicate(new ReplicationArticle() { SourceDatabaseName = SOURCE_DATABASE_NAME, TargetDatabaseName = TARGET_DATABASE_NAME, ArticleName = "Students", SourceSchema = SCHEMA, TargetSchema = SCHEMA, ArticleType = DataContracts.Enums.eArticleType.TABLE });
using (var testContext = new TestContext(_connectionString + $";Database={TARGET_DATABASE_NAME}"))
{
Assert.Equal(STUDENT_COUNT, testContext.Students.Count());
for (int i = 0; i < STUDENT_COUNT - 1; i++)
{
string expectedStudentName = $"Student {i}";
Assert.True(null != testContext.Students.Single(s => s.StudentName == expectedStudentName && s.Weight == 70 + i && s.Height == 178 + i), $"Student {i} not found");
}
int studentMaxId = testContext.Students.Max(s => s.StudentId);
var lastStudent = testContext.Students.Single(c => c.StudentId == studentMaxId);
Assert.Equal(sourceDatabaseLastStudent.StudentId, lastStudent.StudentId);
Assert.Equal(sourceDatabaseLastStudent.StudentName, lastStudent.StudentName);
}
}
finally
{
_testDatabaseProvider.DropTestDatabase(TARGET_DATABASE_NAME);
}
}
finally
{
_testDatabaseProvider.DropTestDatabase(SOURCE_DATABASE_NAME);
}
}
public void ReplicationTest()
{
string SOURCE_DATABASE_NAME = _testDatabaseProvider.GenerateUniqueDatabaseName("TestReplication_Source");
string TARGET_DATABASE_NAME = _testDatabaseProvider.GenerateUniqueDatabaseName("TestReplication_Target");
const string TABLE_NAME = "TestTable";
const string SCHEMA = "dbo";
const int ROWS_COUNT = 10;
_testDatabaseProvider.CreateTestDatabase(SOURCE_DATABASE_NAME);
try
{
_testDatabaseProvider.CreateTestDatabase(TARGET_DATABASE_NAME);
try
{
CreateTable(SOURCE_DATABASE_NAME, SCHEMA, TABLE_NAME);
InsertIntoTable(SOURCE_DATABASE_NAME, SCHEMA, TABLE_NAME, ROWS_COUNT);
CreateTable(TARGET_DATABASE_NAME, SCHEMA, TABLE_NAME);
IReplicationStrategy replicationStrategy = new Strategies.TableWithIncKeyUpdateLastRowReplicationStrategy(_connectionString, _connectionString, _logMock.Object, new SqlCommandFactory());
replicationStrategy.Replicate(new ReplicationArticle() { SourceDatabaseName = SOURCE_DATABASE_NAME, TargetDatabaseName = TARGET_DATABASE_NAME, ArticleName = TABLE_NAME, SourceSchema = SCHEMA, TargetSchema = SCHEMA, ArticleType = DataContracts.Enums.eArticleType.TABLE });
Assert.Equal(ROWS_COUNT, TableRowsCount(TARGET_DATABASE_NAME, SCHEMA, TABLE_NAME));
}
finally
{
_testDatabaseProvider.DropTestDatabase(TARGET_DATABASE_NAME);
}
}
finally
{
_testDatabaseProvider.DropTestDatabase(SOURCE_DATABASE_NAME);
}
}
