public void Expression_Method_Invalid_Call()
{
Person person = new Person();
Exception ex = Assert.Throws <InvalidOperationException>(() => SqlExp.Gt(person.Id, 1));
Assert.Equal("Only for expressions.", ex.Message);
}
public void Expression_Method_Null()
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Gt(person.Name, null));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"Name\" > NULL", result.Sql);
Assert.Equal(new Dictionary <string, object>(), result.Parameters);
}
public void Expression_Method_Enumerable()
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Gt(person.Image, new byte[] { 1, 2, 3 }));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"Image\" > @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = new byte[] { 1, 2, 3 }
}, result.Parameters);
}
public void Expression_Method()
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Gt(person.Id, 1));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"Id\" > @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = 1
}, result.Parameters);
}