mirror of
https://github.com/pikami/cosmium.git
synced 2024-11-29 08:57:30 +00:00
108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
package nosql_test
|
|
|
|
import (
|
|
"log"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"github.com/pikami/cosmium/parsers"
|
|
"github.com/pikami/cosmium/parsers/nosql"
|
|
)
|
|
|
|
// For Parser Debugging
|
|
// func Test_ParseTest(t *testing.T) {
|
|
// // select c.id, c._self, c._rid, c._ts, [c[\"pk\"]] as _partitionKeyValue from c
|
|
// res, err := nosql.Parse("", []byte("SELECT VALUE c.id FROM c"))
|
|
// if err != nil {
|
|
// log.Fatal(err)
|
|
// }
|
|
|
|
// result, err := json.MarshalIndent(res, "", " ")
|
|
// if err != nil {
|
|
// fmt.Println(err)
|
|
// return
|
|
// }
|
|
|
|
// fmt.Printf("output:\n%v\n", string(result))
|
|
// }
|
|
|
|
func testQueryParse(t *testing.T, query string, expectedQuery parsers.SelectStmt) {
|
|
parsedQuery, err := nosql.Parse("", []byte(query))
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
if !reflect.DeepEqual(parsedQuery, expectedQuery) {
|
|
t.Errorf("parsed query does not match expected structure.\nExpected: %+v\nGot: %+v", expectedQuery, parsedQuery)
|
|
}
|
|
}
|
|
|
|
func Test_Parse(t *testing.T) {
|
|
|
|
t.Run("Should parse SELECT with ORDER BY", func(t *testing.T) {
|
|
testQueryParse(
|
|
t,
|
|
`SELECT c.id, c["pk"] FROM c ORDER BY c.id DESC, c.pk`,
|
|
parsers.SelectStmt{
|
|
SelectItems: []parsers.SelectItem{
|
|
{Path: []string{"c", "id"}},
|
|
{Path: []string{"c", "pk"}},
|
|
},
|
|
Table: parsers.Table{Value: "c"},
|
|
OrderExpressions: []parsers.OrderExpression{
|
|
{
|
|
SelectItem: parsers.SelectItem{Path: []string{"c", "id"}},
|
|
Direction: parsers.OrderDirectionDesc,
|
|
},
|
|
{
|
|
SelectItem: parsers.SelectItem{Path: []string{"c", "pk"}},
|
|
Direction: parsers.OrderDirectionAsc,
|
|
},
|
|
},
|
|
},
|
|
)
|
|
})
|
|
|
|
t.Run("Should parse IN function", func(t *testing.T) {
|
|
testQueryParse(
|
|
t,
|
|
`SELECT c.id FROM c WHERE c.id IN ("123", "456")`,
|
|
parsers.SelectStmt{
|
|
SelectItems: []parsers.SelectItem{
|
|
{
|
|
Path: []string{"c", "id"},
|
|
Type: parsers.SelectItemTypeField,
|
|
},
|
|
},
|
|
Table: parsers.Table{Value: "c"},
|
|
Filters: parsers.SelectItem{
|
|
Type: parsers.SelectItemTypeFunctionCall,
|
|
Value: parsers.FunctionCall{
|
|
Type: parsers.FunctionCallIn,
|
|
Arguments: []interface{}{
|
|
parsers.SelectItem{
|
|
Path: []string{"c", "id"},
|
|
Type: parsers.SelectItemTypeField,
|
|
},
|
|
parsers.SelectItem{
|
|
Type: parsers.SelectItemTypeConstant,
|
|
Value: parsers.Constant{
|
|
Type: parsers.ConstantTypeString,
|
|
Value: "123",
|
|
},
|
|
},
|
|
parsers.SelectItem{
|
|
Type: parsers.SelectItemTypeConstant,
|
|
Value: parsers.Constant{
|
|
Type: parsers.ConstantTypeString,
|
|
Value: "456",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
)
|
|
})
|
|
}
|