public void Coalesce_Object_Overload()
{
Person person = new Person();
Exception ex = Assert.Throws <InvalidOperationException>(() => SqlExp.Coalesce(person.Name, person.Salary));
Assert.Equal("Only for expressions.", ex.Message);
}
public void Coalesce()
{
Person person = null;
IFunction func = (IFunction)sql.Val(() => SqlExp.Coalesce(person.Name, person.SurName));
QueryResult result = engine.Compile(func);
Assert.Equal("COALESCE(`person`.`Name`, `person`.`SurName`)", result.Sql);
Assert.Equal(new Dictionary <string, object>(), result.Parameters);
}
public void Coalesce_Object_Overload()
{
Person person = null;
IFunction func = (IFunction)sql.Val(() => SqlExp.Coalesce(person.Name, person.Salary));
QueryResult result = engine.Compile(func);
Assert.Equal("COALESCE(\"person\".\"Name\", \"person\".\"Salary\")", result.Sql);
Assert.Equal(new Dictionary <string, object>(), result.Parameters);
}