public void CreateParse()
{
var item = new SelectItem("colname as aliasname");
Assert.AreEqual("colname", item.Field);
Assert.AreEqual("aliasname", item.Alias);
item = new SelectItem("colname");
Assert.AreEqual("colname", item.Field);
Assert.AreEqual(null, item.Alias);
Assert.Throws<ArgumentException>(() =>
{
item = new SelectItem("colname aliasname");
});
Assert.Throws<ArgumentException>(() =>
{
item = new SelectItem("colname as an aliasname");
});
Assert.Throws<ArgumentException>(() =>
{
item = new SelectItem("colname = aliasname");
});
}
public void IsEmpty()
{
var item = new SelectItem();
Assert.IsTrue(item.IsEmpty);
item.Field = "test";
Assert.IsFalse(item.IsEmpty);
}
public override bool Equals(object obj)
{
SelectItem item = obj as SelectItem;
return(item != null &&
item.Field == Field &&
item.Alias == Alias);
}
public void Clone()
{
var item = new SelectItem("field1");
var clone = item.Clone();
Assert.IsTrue(item.Equals(clone));
Assert.AreEqual("field1", item.GetSql());
item.Alias = "alias1";
Assert.AreEqual("field1", clone.GetSql());
Assert.AreEqual("field1 AS alias1", item.Clone().GetSql());
}
public void Create()
{
var item = new SelectItem("colname","MeaningfulName");
Assert.AreEqual("colname AS MeaningfulName", item.GetSql());
Assert.AreEqual("colname", item.Field);
}
