public void TestGroupByTwo()
{
var actual = new GroupByClause()
{
Groups = new List <GroupBy.Group>()
{
new ExpressionGroup()
{
Expression = new ColumnReference()
{
Identifiers = new List <string>()
{
"c1"
}
}
},
new ExpressionGroup()
{
Expression = new ColumnReference()
{
Identifiers = new List <string>()
{
"c2"
}
}
}
}
}.Print();
var expected = "GROUP BY c1, c2";
actual.Should().Be(expected);
}