public void Expression_Method_Invalid_Call()
{
Person person = new Person();
Exception ex = Assert.Throws <InvalidOperationException>(() => SqlExp.Lt(person.Id, 1));
Assert.Equal("Only for expressions.", ex.Message);
}
public void Expression_Method_Null()
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Lt(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_Column()
{
Person person = null;
Department dept = null;
IOperator op = sql.Op(() => SqlExp.Lt(person.Department.Id, dept.Id));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"DepartmentId\" < \"dept\".\"Id\"", result.Sql);
Assert.Equal(new Dictionary <string, object>(), result.Parameters);
}
public void Expression_Method()
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Lt(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);
}
public void Expression_Method_List <T>(List <T> value)
{
Department dept = null;
IOperator op = sql.Op(() => SqlExp.Lt(dept.Tags, value));
QueryResult result = engine.Compile(op);
Assert.Equal("\"dept\".\"Tags\" < @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = value
}, result.Parameters);
}
public void Expression_Method_Array_Inline_Value()
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Lt(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_Array <T>(T[] value)
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Lt(person.Image, value));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"Image\" < @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = value
}, result.Parameters);
}
public void Expression_Method_Nested_Deep(object value)
{
Person2 person = null;
IOperator op = sql.Op(() => SqlExp.Lt(person.Address.City.Country.Name, value));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"AddressCityCountryName\" < @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = value
}, result.Parameters);
}
public void Expression_Method_ForeignKey(object value)
{
Person person = null;
IOperator op = sql.Op(() => SqlExp.Lt(person.Department.Id, value));
QueryResult result = engine.Compile(op);
Assert.Equal("\"person\".\"DepartmentId\" < @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = value
}, result.Parameters);
}
public void Expression_Method_List_Inline_Value()
{
Department dept = null;
IOperator op = sql.Op(() => SqlExp.Lt(dept.Tags, new List <string> {
"abcd", "efgh", "ijkl"
}));
QueryResult result = engine.Compile(op);
Assert.Equal("\"dept\".\"Tags\" < @p0", result.Sql);
Assert.Equal(new Dictionary <string, object>
{
["@p0"] = new List <string> {
"abcd", "efgh", "ijkl"
}
}, result.Parameters);
}
