public void PageWithWhereAndOrderByMultiLine()
        {
            var sqlDialect = new PostgreSqlDialect();

            var sqlQuery = new SqlQuery(@"SELECT
 CustomerId,
 Name,
 DateOfBirth,
 CustomerStatusId
 FROM
 Customers
 WHERE
 CustomerStatusId = @p0
 ORDER BY
 Name ASC", CustomerStatus.Active);

            var paged = sqlDialect.PageQuery(sqlQuery, PagingOptions.ForPage(page: 1, resultsPerPage: 25));

            Assert.Equal("SELECT CustomerId, Name, DateOfBirth, CustomerStatusId FROM Customers WHERE CustomerStatusId = @p0 ORDER BY Name ASC LIMIT @p1 OFFSET @p2", paged.CommandText);
            Assert.Equal(sqlQuery.Arguments[0], paged.Arguments[0]);

            Assert.Equal(DbType.Int32, paged.Arguments[1].DbType);
            Assert.Equal(25, paged.Arguments[1].Value);

            Assert.Equal(DbType.Int32, paged.Arguments[2].DbType);
            Assert.Equal(0, paged.Arguments[2].Value);
        }
        public void PageQueryThrowsArgumentNullExceptionForNullSqlCharacters()
        {
            var sqlDialect = new PostgreSqlDialect();

            var exception = Assert.Throws <ArgumentNullException>(
                () => sqlDialect.PageQuery(null, PagingOptions.None));
        }
        public void PageWithNoWhereOrOrderBySecondResultsPage()
        {
            var sqlDialect = new PostgreSqlDialect();

            var sqlQuery = new SqlQuery("SELECT CustomerId, Name, DateOfBirth, CustomerStatusId FROM Customers");

            var paged = sqlDialect.PageQuery(sqlQuery, PagingOptions.ForPage(page: 2, resultsPerPage: 25));

            Assert.Equal("SELECT CustomerId, Name, DateOfBirth, CustomerStatusId FROM Customers LIMIT @p0 OFFSET @p1", paged.CommandText);

            Assert.Equal(DbType.Int32, paged.Arguments[0].DbType);
            Assert.Equal(25, paged.Arguments[0].Value);

            Assert.Equal(DbType.Int32, paged.Arguments[1].DbType);
            Assert.Equal(25, paged.Arguments[1].Value);
        }
        public void PageNonQualifiedWildcardQuery()
        {
            var sqlDialect = new PostgreSqlDialect();

            var sqlQuery = new SqlQuery("SELECT * FROM Customers");

            var paged = sqlDialect.PageQuery(sqlQuery, PagingOptions.ForPage(page: 1, resultsPerPage: 25));

            Assert.Equal("SELECT * FROM Customers LIMIT @p0 OFFSET @p1", paged.CommandText);

            Assert.Equal(DbType.Int32, paged.Arguments[0].DbType);
            Assert.Equal(25, paged.Arguments[0].Value);

            Assert.Equal(DbType.Int32, paged.Arguments[1].DbType);
            Assert.Equal(0, paged.Arguments[1].Value);
        }