public void GenerateCanOutputAddColumnStatementWhenNonNullableAndNoDefaultProvided()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var column = new ColumnModel(PrimitiveTypeKind.Int32)
{
Name = "Bar",
IsNullable = false
};
var addColumnOperation = new AddColumnOperation("Foo", column);
var sql = migrationSqlGenerator.Generate(new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"Foo\" ADD \"Bar\" integer NOT NULL DEFAULT 0"));
}
public void GenerateCanOutputAddColumnStatement(PrimitiveTypeKind type, string typeName)
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var column = new ColumnModel(type)
{
Name = "Bar",
IsIdentity = true
};
var addColumnOperation = new AddColumnOperation("Foo", column);
var sql = migrationSqlGenerator.Generate(
new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains(string.Format("ALTER TABLE \"Foo\" ADD \"Bar\" {0}", typeName)));
}
public void GenerateAlterColumn(bool? nullable, string contain, string notContain)
{
var migrationProvider = new PostgreSqlMigrationSqlGenerator();
var column = new ColumnModel(PrimitiveTypeKind.String)
{
Name = "C",
MaxLength = 120,
IsNullable = nullable
};
var alterColumnOperation = new AlterColumnOperation("dbo.T", column, false);
var sql = migrationProvider.Generate(new[] { alterColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
const string returnSqlBase = "ALTER TABLE \"dbo\".\"T\" ALTER COLUMN \"C\" ";
Assert.IsNotNull(sql);
Assert.True(sql.Contains(returnSqlBase));
Assert.True(sql.Contains(returnSqlBase + "TYPE varchar(120)"));
Assert.True(sql.Contains(returnSqlBase + contain));
Assert.False(sql.Contains(returnSqlBase + notContain));
}
public void GenerateShouldOutputInvariantDecimalsWhenNonInvariantCulture()
{
var migrationProvider = new PostgreSqlMigrationSqlGenerator();
var addColumnOperation
= new AddColumnOperation(
"T",
new ColumnModel(PrimitiveTypeKind.Binary)
{
Name = "C",
DefaultValue = 123.45m
});
var lastCulture = Thread.CurrentThread.CurrentCulture;
try
{
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("nl-NL");
var sql = migrationProvider.Generate(new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"T\" ADD \"C\" bytea DEFAULT 123,45"));
}
finally
{
Thread.CurrentThread.CurrentCulture = lastCulture;
}
}
public void GenerateCanOutputTimestampColumn()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var createTableOperation = new CreateTableOperation("Customers");
var column = new ColumnModel(PrimitiveTypeKind.Binary)
{
Name = "Version",
IsTimestamp = true
};
createTableOperation.Columns.Add(column);
var sql = migrationSqlGenerator.Generate(new[] { createTableOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("\"Version\" bytea"));
}
public void GenerateCanOutputDropTableStatement()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var sql = migrationSqlGenerator.Generate(new[] { new DropTableOperation("dbo.Customers") }, "9.2").Join(
s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("DROP TABLE \"dbo\".\"Customers\""));
}
public void GenerateCanOutputDropPrimaryKeyOperation()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var dropPrimaryKeyOperation = new DropPrimaryKeyOperation
{
Table = "T"
};
var sql = migrationSqlGenerator.Generate(new[] { dropPrimaryKeyOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"T\" DROP CONSTRAINT \"PK_T\""));
}
public void GenerateCanOutputDropIndexOperation()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var dropIndexOperation = new DropIndexOperation
{
Table = "dbo.Custumers"
};
dropIndexOperation.Columns.Add("Id");
var sql = migrationSqlGenerator.Generate(new[] { dropIndexOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("DROP INDEX \"dbo\".\"IX_dbo.Custumers_Id\""));
}
public void GenerateCanOutputAddFkStatement()
{
var addForeignKeyOperation = new AddForeignKeyOperation
{
PrincipalTable = "Customers",
DependentTable = "Orders",
CascadeDelete = true
};
addForeignKeyOperation.PrincipalColumns.Add("CustomerId");
addForeignKeyOperation.DependentColumns.Add("CustomerId");
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var sql = migrationSqlGenerator.Generate(new[] { addForeignKeyOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(
sql.Contains(
"ALTER TABLE \"Orders\" ADD CONSTRAINT \"FK_Orders_Customers_CustomerId\" FOREIGN KEY (\"CustomerId\") REFERENCES \"Customers\" (\"CustomerId\") ON DELETE CASCADE"));
}
public void GenerateCanOutputDeleteHistoryOperation()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var sql = migrationSqlGenerator.Generate(new[] { new DeleteHistoryOperation("__MigrationHistory", "201212120818356_AddHouses") }, "9.2").Join(
s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("DELETE FROM \"dbo\".\"__MigrationHistory\" WHERE \"MigrationId\" = '201212120818356_AddHouses'"));
}
public void GenerateCanOutputCustomSqlOperation()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var sql = migrationSqlGenerator.Generate(new[] { new SqlOperation("insert into foo") }, "9.2").Join(
s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains(@"insert into foo"));
}
public void GenerateCanOutputCreateTableStatement()
{
var createTableOperation = new CreateTableOperation("dbo.Customers");
var idColumn = new ColumnModel(PrimitiveTypeKind.Int32)
{
Name = "Id",
IsNullable = true,
IsIdentity = true
};
createTableOperation.Columns.Add(idColumn);
createTableOperation.Columns.Add(
new ColumnModel(PrimitiveTypeKind.String)
{
Name = "Name",
IsNullable = false
});
createTableOperation.PrimaryKey = new AddPrimaryKeyOperation();
createTableOperation.PrimaryKey.Columns.Add(idColumn.Name);
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var sql = migrationSqlGenerator.Generate(new[] { createTableOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(
sql.Contains("CREATE TABLE \"dbo\".\"Customers\" (\r\n \"Id\" serial,\r\n \"Name\" text NOT NULL,\r\n CONSTRAINT \"PK_dbo.Customers\" PRIMARY KEY (\"Id\")\r\n)"));
}
public void GenerateCanOutputCreateIndexStatement()
{
var createTableOperation = new CreateTableOperation("Customers");
var idColumn = new ColumnModel(PrimitiveTypeKind.Int32)
{
Name = "Id",
IsNullable = true,
IsIdentity = true
};
createTableOperation.Columns.Add(idColumn);
createTableOperation.Columns.Add(
new ColumnModel(PrimitiveTypeKind.String)
{
Name = "Name",
IsNullable = false
});
createTableOperation.PrimaryKey = new AddPrimaryKeyOperation();
createTableOperation.PrimaryKey.Columns.Add(idColumn.Name);
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var createIndexOperation = new CreateIndexOperation
{
Table = createTableOperation.Name,
IsUnique = true
};
createIndexOperation.Columns.Add(idColumn.Name);
var sql
= migrationSqlGenerator.Generate(
new[]
{
createIndexOperation
},
"9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(
sql.Contains(
@"CREATE UNIQUE INDEX ""IX_Customers_Id"" ON ""Customers""(""Id"")"));
}
public void GenerateCanOutputAddTimestampStoreTypeColumnOperation()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var addColumnOperation
= new AddColumnOperation(
"T",
new ColumnModel(PrimitiveTypeKind.Binary)
{
IsNullable = false,
Name = "C",
StoreType = "timestamp"
});
var sql = migrationSqlGenerator.Generate(new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"T\" ADD \"C\" timestamp NOT NULL"));
}
public void GenerateCanOutputAddPrimaryKeyOperation()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var addPrimaryKeyOperation = new AddPrimaryKeyOperation
{
Table = "T"
};
addPrimaryKeyOperation.Columns.Add("c1");
addPrimaryKeyOperation.Columns.Add("c2");
var sql = migrationSqlGenerator.Generate(new[] { addPrimaryKeyOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"T\" ADD CONSTRAINT \"PK_T\" PRIMARY KEY (\"c1\", \"c2\")"));
}
public void GenerateCanOutputDropColumn()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var dropColumnOperation = new DropColumnOperation("Customers", "Foo");
var sql = migrationSqlGenerator.Generate(new[] { dropColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"Customers\" DROP COLUMN \"Foo\""));
}
public void GenerateCanOutputAddColumnStatementWithCustomStoreType()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var column = new ColumnModel(PrimitiveTypeKind.String)
{
Name = "Bar",
StoreType = "character",
MaxLength = 15
};
var addColumnOperation = new AddColumnOperation("Foo", column);
var sql = migrationSqlGenerator.Generate(new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"Foo\" ADD \"Bar\" character(15)"));
}
public void GenerateCanOutputAddColumnStatementWithExplicitDefaultValueSql()
{
var migrationSqlGenerator = new PostgreSqlMigrationSqlGenerator();
var column = new ColumnModel(PrimitiveTypeKind.Guid)
{
Name = "Bar",
IsNullable = false,
DefaultValueSql = "42"
};
var addColumnOperation = new AddColumnOperation("Foo", column);
var sql = migrationSqlGenerator.Generate(new[] { addColumnOperation }, "9.2").Join(s => s.Sql, Environment.NewLine);
Assert.True(sql.Contains("ALTER TABLE \"Foo\" ADD \"Bar\" uuid NOT NULL DEFAULT 42"));
}