public void TestCloneSearchExpression()
{
SearchExpression searchExpression = new SearchExpression()
{
AllColumns = false,
Columns = new List <ColumnReference>()
{
new ColumnReference()
{
Identifiers = new List <string>()
{
"c1"
}
}
},
Value = new StringLiteral()
{
Value = "test"
}
};
var clone = searchExpression.Clone() as SearchExpression;
Assert.AreEqual(searchExpression, clone);
Assert.IsFalse(ReferenceEquals(searchExpression, clone));
Assert.IsFalse(ReferenceEquals(searchExpression.Value, clone.Value));
for (int i = 0; i < searchExpression.Columns.Count; i++)
{
Assert.IsFalse(ReferenceEquals(searchExpression.Columns[i], clone.Columns[i]));
}
}