mirror of
https://github.com/featurebasedb/featurebase.git
synced 2026-08-28 10:54:59 +00:00
120 lines
2.9 KiB
Go
120 lines
2.9 KiB
Go
// Copyright 2020 Pilosa Corp.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package sql
|
|
|
|
import (
|
|
"fmt"
|
|
"reflect"
|
|
"testing"
|
|
|
|
pproto "github.com/pilosa/pilosa/v2/proto"
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
func TestHeaderAssignment(t *testing.T) {
|
|
abcdHdrs := []*pproto.ColumnInfo{
|
|
{Name: "a"}, {Name: "b"}, {Name: "c"}, {Name: "d"},
|
|
}
|
|
tests := []struct {
|
|
cols []Column
|
|
hdrs []*pproto.ColumnInfo
|
|
expPlacement []uint
|
|
expLabels []string
|
|
expErr error
|
|
}{
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("a", "namea", ""),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expPlacement: []uint{0},
|
|
expLabels: []string{"namea"},
|
|
},
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("", "a", ""),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expPlacement: []uint{0},
|
|
expLabels: []string{"a"},
|
|
},
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("", "a", "aliasa"),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expPlacement: []uint{0},
|
|
expLabels: []string{"aliasa"},
|
|
},
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("", "a", "aliasa"),
|
|
NewBasicColumn("c", "namec", ""),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expPlacement: []uint{0, 2},
|
|
expLabels: []string{"aliasa", "namec"},
|
|
},
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("d", "c", "aliasd"),
|
|
NewBasicColumn("b", "nameb", ""),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expPlacement: []uint{3, 1},
|
|
expLabels: []string{"aliasd", "nameb"},
|
|
},
|
|
// Errors
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("", "x", ""),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expErr: ErrFieldNotInHeaders,
|
|
},
|
|
{
|
|
cols: []Column{
|
|
NewBasicColumn("", "a", ""),
|
|
NewBasicColumn("", "b", ""),
|
|
NewBasicColumn("", "c", ""),
|
|
NewBasicColumn("", "d", ""),
|
|
NewBasicColumn("", "e", ""),
|
|
},
|
|
hdrs: abcdHdrs,
|
|
expErr: ErrIncompleteHeaders,
|
|
},
|
|
}
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test-%d", i), func(t *testing.T) {
|
|
placement, labels, err := headerAssignment(test.cols, test.hdrs)
|
|
|
|
if test.expErr == nil {
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
} else {
|
|
if test.expErr != errors.Cause(err) {
|
|
t.Fatalf("expected error: %v, but got: %v", test.expErr, err)
|
|
}
|
|
}
|
|
|
|
if !reflect.DeepEqual(placement, test.expPlacement) {
|
|
t.Fatalf("expected placement: %v, but got: %v", test.expPlacement, placement)
|
|
} else if !reflect.DeepEqual(labels, test.expLabels) {
|
|
t.Fatalf("expected labels: %v, but got: %v", test.expLabels, labels)
|
|
}
|
|
})
|
|
}
|
|
}
|